Protocols Device Path Protocol Test

Contents

6. Protocols Device Path Protocol Test#

6.1. Device Path Node Conformance Test#

Reference Document:

UEFI Specification, Device Path Nodes Section.

Number GUID Assertion Test Description
5.4.1.1.1 0x91064ab1, 0x5408, 0x48c1, 0xbb, 0xd9, 0x2a, 0x49, 0xee, 0xe2, 0x1d, 0xc9 EFI_DEVICE_PATH_PROTOCOL - Check End of Hardware Device Path - End This Device Path. Verify the device path nodes. Type: 0x7F or 0xFF. Sub-Type: 0xFF. Length: 4 bytes.
5.4.1.1.2 0xb5a0ee55, 0x0070, 0x472d, 0x84, 0xcd, 0xbc, 0xb1, 0xe2, 0xbc, 0x25, 0xc0 EFI_DEVICE_PATH_PROTOCOL - Check Hardware Device Path - PCI Device Path. Verify the device path nodes. Type: 1.Sub-Type: 1.Length: 6 bytes.
5.4.1.1.3 0x2902b389, 0xe4e7, 0x43cd, 0x9e, 0xff, 0xdc, 0x3f, 0xaa, 0xff, 0x12, 0xfa EFI_DEVICE_PATH_PROTOCOL - Check Hardware Device Path - PCCARD Device Path. Verify the device path nodes. Type: 1.Sub-Type: 2.Length: 5 bytes
5.4.1.1.4 0x745df5f1, 0x7d97, 0x4297, 0xaf, 0x5a, 0xc5, 0xca, 0x67, 0x28, 0x39, 0x18 EFI_DEVICE_PATH_PROTOCOL - Check Hardware Device Path - Memory Mapped Device Path. Verify the device path nodes. Type: 1.Sub-Type: 3.Length: 24 bytes. Memory Type < EfiMaxMemoryType, or Memory Type > 0x7FFFFFFF.End Address >= Start Address.
5.4.1.1.5 0xc8f02111, 0x1de9, 0x4df2, 0x8f, 0x17, 0xbb, 0x12, 0x9b, 0xa6, 0x4d, 0xfe EFI_DEVICE_PATH_PROTOCOL - Check Hardware Device Path - Vendor Device Path. Verify the device path nodes. Type: 1.Sub-Type: 4.Length>=20 bytes.
5.4.1.1.6 0x1c206e49, 0x6638, 0x469d, 0x8c, 0x9c, 0x26, 0x13, 0x85, 0x8e, 0x4d, 0x77 EFI_DEVICE_PATH_PROTOCOL - Check Hardware Device Path - Controller Device Path. Verify the device path nodes. Type: 1.Sub-Type: 5.Length: 8 bytes.
5.4.1.1.7 0xcedef0c0, 0x24cc, 0x4d36, 0x9d, 0x31, 0x9b, 0x9a, 0xf4, 0x63, 0xe6, 0x95 EFI_DEVICE_PATH_PROTOCOL - Check ACPI Device Path - ACPI Device Path. Verify the device path nodes. Type: 2.Sub-Type: 1.Length: 12 bytes.
5.4.1.1.8 0xf497a21b, 0x8bb4, 0x4310, 0xba, 0xcf, 0xf6, 0xfc, 0x18, 0xda, 0x46, 0x9e EFI_DEVICE_PATH_PROTOCOL - Check ACPI Device Path - Expanded ACPI Device Path. Verify the device path nodes. Type: 2.Sub-Type: 2.Length>=19 bytes.
5.4.1.1.9 0xc3b2ba41, 0x7126, 0x4b7a, 0xab, 0xdc, 0x7d, 0x1b, 0x46, 0x3d, 0x9b, 0xd7 EFI_DEVICE_PATH_PROTOCOL - Check ACPI _ADR Device Path - ACPI _ADR Device Path. Verify the device path nodes. Type: 2.Sub-Type: 3. Length>=8 bytes.
5.4.1.1.10 0xf52ef05c, 0x4a10, 0x4857, 0xb9, 0x8c, 0x01, 0xd8, 0x15, 0x6e, 0xf8, 0x3f EFI_DEVICE_PATH_PROTOCOL - Check Messaging Device Path - ATAPI Device Path. Verify the device path nodes. Type: 3.Sub-Type: 1.Length: 8 bytes. PrimarySecondary: 0 or 1.SlaveMaster: 0 or 1.
5.4.1.1.11 0x3e3eaf27, 0xf811, 0x4060, 0x97, 0xe1, 0x13, 0xfc, 0x5a, 0x51, 0x6c, 0x0c EFI_DEVICE_PATH_PROTOCOL - Check Messaging Device Path - SCSI Device Path. Verify the device path nodes. Type: 3.Sub-Type: 2.Length: 8 bytes.
5.4.1.1.12 0x8f24a32d, 0xb167, 0x42df, 0x85, 0xc3, 0xa3, 0xec, 0x68, 0x4a, 0x79, 0x80 EFI_DEVICE_PATH_PROTOCOL - Check Messaging Device Path - Fibre Channel Device Path. Verify the device path nodes. Type: 3.Sub-Type: 3.Length: 24 bytes.
5.4.1.1.13 0xfd1e18a9, 0x0fd6, 0x4ea4, 0xac, 0xea, 0xe6, 0xc4, 0xd1, 0x73, 0x97, 0x52 EFI_DEVICE_PATH_PROTOCOL - Check Messaging Device Path - 1394 Device Path. Verify the device path nodes. Type: 3.Sub-Type: 4.Length: 16 bytes.
5.4.1.1.14 0x758cfe7a, 0x1463, 0x4f29, 0x8c, 0x5b, 0x0e, 0x3a, 0x04, 0x17, 0x5d, 0xf8 EFI_DEVICE_PATH_PROTOCOL - Check Messaging Device Path - USB Device Path. Verify the device path nodes. Type: 3.Sub-Type: 5.Length: 6 bytes.
5.4.1.1.15 0xd1527a5c, 0xc1bd, 0x4585, 0x93, 0x23, 0xa5, 0xea, 0xc7, 0xd5, 0x12, 0x7b EFI_DEVICE_PATH_PROTOCOL - Check Messaging Device Path - USB Device Path (WWID). Verify the device path nodes. Type: 3.Sub-Type: 16. Length >=10bytes.
5.4.1.1.16 0x50e59956, 0x46fd, 0x4b21, 0xb5, 0x57, 0x9a, 0x33, 0xb2, 0x08, 0xd3, 0x41 EFI_DEVICE_PATH_PROTOCOL - Check Messaging Device Path - Device Logical Unit. Verify the device path nodes. Type: 3.Sub-Type: 17. Length: 5 bytes.
5.4.1.1.17 0x2eb2da32, 0x351d, 0x4743, 0x80, 0x55, 0xea, 0x23, 0x75, 0x69, 0x61, 0xc2 EFI_DEVICE_PATH_PROTOCOL - Check Messaging Device Path – USB Device Path (Class). Verify the device path nodes. Type: 3.Sub-Type: 15.Length: 11 bytes.
5.4.1.1.18 0xba91dcd7, 0x719d, 0x4803, 0xaf, 0xe2, 0x61, 0x02, 0x1b, 0x31, 0x9b, 0x1f EFI_DEVICE_PATH_PROTOCOL - Check Messaging Device Path - I2O Device Path. Verify the device path nodes. Type: 3.Sub-Type: 6.Length: 8 bytes.
5.4.1.1.19 0xb10c12a3, 0x8faa, 0x408a, 0x83, 0x63, 0x35, 0x6c, 0x74, 0x95, 0xe6, 0x80 EFI_DEVICE_PATH_PROTOCOL - Check Messaging Device Path - MAC Address Device Path. Verify the device path nodes. Type: 3.Sub-Type: 11.Length: 37 bytes.
5.4.1.1.20 0xdd68e9c3, 0x28e1, 0x44c7, 0x9c, 0x31, 0xba, 0xcc, 0x80, 0x4e, 0xe4, 0xb3 EFI_DEVICE_PATH_PROTOCOL - Check Messaging Device Path - IPv4 Device Path. Verify the device path nodes. Type: 3.Sub-Type: 12.Length: 19 bytes. StaticIPAddress: 0x00 or 0x01.
5.4.1.1.21 0x2da145c3, 0x7d26, 0x4715, 0x8e, 0xfb, 0xf2, 0x35, 0xd5, 0x51, 0xe0, 0x77 EFI_DEVICE_PATH_PROTOCOL - Check Messaging Device Path - IPv6 Device Path. Verify the device path nodes. Type: 3.Sub-Type: 13.Length: 43 bytes. StaticIPAddress: 0x00 or 0x01.
5.4.1.1.22 0xfcac17d1, 0xc792, 0x417a, 0x86, 0x99, 0x26, 0x11, 0xd0, 0xae, 0xc5, 0xba EFI_DEVICE_PATH_PROTOCOL - Check Messaging Device Path - InfiniBand Device Path. Verify the device path nodes. Type: 3.Sub-Type: 9.Length: 48 bytes.
5.4.1.1.23 0x5f832ee4, 0x1d93, 0x42bf, 0x94, 0xea, 0xf8, 0x1b, 0x30, 0x1a, 0x9e, 0xf7 EFI_DEVICE_PATH_PROTOCOL - Check Messaging Device Path - UART Device Path. Verify the device path nodes. Type: 3.Sub-Type: 14.Length: 19 bytes. Parity: 0x00~0x05.Stop Bits: 0x00~0x03.
5.4.1.1.24 0x86499222, 0x650a, 0x4492, 0x92, 0x2d, 0x46, 0x84, 0x4b, 0x1e, 0xb2, 0x0f EFI_DEVICE_PATH_PROTOCOL - Check Messaging Device Path - Vendor-Defined Device Path. Verify the device path nodes. Type: 3.Sub-Type: 10.Length>=20 bytes.
5.4.1.1.25 0x4c19f495, 0x7214, 0x48da, 0xb4, 0xc5, 0x2e, 0x6c, 0xae, 0xd2, 0x8f, 0xc9 EFI_DEVICE_PATH_PROTOCOL - Check Messaging Device Path - UART Flow Control Messaging Path. Verify the device path nodes. Type: 3.Sub-Type: 10.Length: 24 bytes. Vendor_GUID: DEVICE_PATH_MESSAGING_UART_FLOW_CONTROL. Flow_Control_Map: 0 or 1.
5.4.1.1.26 0x8e637c03, 0xa1df, 0x4ab6, 0xae, 0x29, 0x5b, 0x9c, 0xd8, 0x6c, 0x6d, 0x1e EFI_DEVICE_PATH_PROTOCOL - Check Messaging Device Path - Serial Attached SCSI (SAS) Device Path. Verify the device path nodes. Type: 3.Sub-Type: 10.Length: 44 bytes. Vendor_GUID: DEVICE_PATH_MESSAGING_SAS
5.4.1.1.27 0x885db334, 0x940b, 0x4ec3, 0x82, 0xe5, 0xc5, 0xf1, 0x1d, 0xdb, 0x2a, 0x42 EFI_DEVICE_PATH_PROTOCOL - Check Messaging Device Path - iSCSI Device Path. Verify the device path nodes. Type: 3.Sub-Type: 19.Length>=18 bytes. Options: Bit0=0x0, Bit2=0x0, Bit10=0x0
5.4.1.1.28 0x1856d9b9, 0x57db, 0x49eb, 0x97, 0x35, 0x68, 0x8a, 0xee, 0x43, 0x76, 0xf6 EFI_DEVICE_PATH_PROTOCOL - Check Media Device Path - Hard Drive Media Device Path. Verify the device path nodes. Type: 4.Sub-Type: 1.Length: 42 bytes. MBR Type: 0x01 or 0x02.Signature Type: 0x00, 0x01 or 0x02.
5.4.1.1.29 0x8b53dc1e, 0xb9be, 0x49d7, 0x86, 0xad, 0xd5, 0x12, 0x8e, 0x1f, 0x08, 0x34 EFI_DEVICE_PATH_PROTOCOL - Check Media Device Path - CD-ROM Media Device Path. Verify the device path nodes. Type: 4.Sub-Type: 2.Length: 24 bytes.
5.4.1.1.30 0x4c60bb0c, 0x8c00, 0x40f8, 0xa7, 0x35, 0x13, 0x4a, 0x56, 0x28, 0xe5, 0x21 EFI_DEVICE_PATH_PROTOCOL - Check Media Device Path - Vendor-Defined Media Device Path. Verify the device path nodes. Type: 4.Sub-Type: 3.Length>=20 bytes.
5.4.1.1.31 0xde41b8cb, 0x401f, 0x4b7f, 0xb2, 0x34, 0xf8, 0xfb, 0x29, 0x3f, 0xc5, 0x23 EFI_DEVICE_PATH_PROTOCOL - Check Media Device Path - File Path Media Device Path. Verify the device path nodes. Type: 4.Sub-Type: 4.Length>=4 bytes.
5.4.1.1.32 0xc9969745, 0x6507, 0x4695, 0xb1, 0x26, 0xc3, 0xf8, 0xe6, 0xd2, 0x86, 0xec EFI_DEVICE_PATH_PROTOCOL - Check Media Device Path - Media Protocol Device Path. Verify the device path nodes. Type: 4.Sub-Type: 5.Length: 20 bytes.
5.4.1.1.33 0x014988e5, 0xc211, 0x478d, 0x90, 0x6d, 0xf1, 0x6a, 0xb0, 0x73, 0x85, 0x0c EFI_DEVICE_PATH_PROTOCOL - Check BIOS Boot Specification Device Path. Verify the device path nodes. Type: 5.Sub-Type: 1.Length>=8 bytes.
5.4.1.1.34 0x3152ee5d, 0xd161, 0x4916, 0xa4, 0x13, 0x44, 0xa7, 0x79, 0x39, 0x16, 0x7f EFI_DEVICE_PATH_PROTOCOL - Check End of Hardware Device Path - End Entire Device Path. Verify the device path nodes. Type: 0x7F or 0xFF.Sub-Type: 0xFF.Length: 4 bytes.
5.4.1.1.35 0xab5c791b, 0x015c, 0x41b2, 0x93, 0xdf, 0x70, 0xf5, 0xc8, 0xaf, 0x3a, 0xec EFI_DEVICE_PATH_PROTOCOL – Check SATA Device Path. Verify the device path nodes. Type: 3. SubType: 18. Length: 10 bytes
5.4.1.1.36 0x2bbca783, 0x4c23, 0x477d, 0xa7, 0x50, 0xf3, 0xda, 0xfa, 0xbc, 0x38, 0xf6 EFI_DEVICE_PATH_PROTOCOL – Check PIWG Fireware Volume Verify the device path nodes. Type: 4. SubType: 6. Length >= 4 bytes.
5.4.1.1.37 0xbaaf24e1, 0x0c59, 0x4494, 0xaf, 0xef, 0x53, 0x02, 0xc1, 0x90, 0x57, 0x29 EFI_DEVICE_PATH_PROTOCOL – Check PIWG Fireware File Verify the device path nodes. Type: 4. SubType: 7. Length >= 4 bytes.
5.4.1.1.38 0xbe55aaa6, 0x7510, 0x4904, 0x98, 0x65, 0x8c, 0xa7, 0x16, 0x34, 0xd2, 0x03 EFI_DEVICE_PATH_PROTOCOL - Controller Device Path Node. Verify the device path nodes. Type: 3. SubType: 20. 0 < VlanId < 4095
5.4.1.1.39 0x5658c849, 0xd7ed, 0x4780, 0x8e, 0xe7, 0x6d, 0xf2, 0x62, 0x48, 0x1d, 0xdb

EFI_DEVICE_PATH_PROTOCOL – Check Fibre Channel Ex

 Verify the device path nodes. Type: 3. SubType: 21.
5.4.1.1.40 0x3f412961, 0x4872, 0x4aa9, 0xbe, 0xd2, 0x2b, 0x03, 0x5f, 0xbc, 0xcc, 0xb6

EFI_DEVICE_PATH_PROTOCOL – Check Serial Attached SCSI(SAS) Ex.

 Verify the device path nodes. Type: 3. SubType: 22.
5.4.1.1.41 0x2ed116cb, 0x1ec7, 0x468a, 0x9c, 0xf8, 0x0f, 0xf4, 0x41, 0x2a, 0x4b, 0xb1

EFI_DEVICE_PATH_PROTOCOL – Check NVMExpress.

Verify the device path nodes.

Type: 3. SubType: 23, Length = 16 bytes.
5.4.1.1.42 0x64770fbb, 0x280f, 0x40d5, 0x80, 0x33, 0x7, 0x82, 0x44, 0x7b, 0x3a, 0x2b

EFI_DEVICE_PATH_PROTOCOL -

Check Hardware Device Path - BMC Device Path.

 Verify the device path nodes. Type: 1. Sub-Type: 6. Length: 13 bytes. InterfaceType >= 0 and InterfaceType <= 3
5.4.1.1.43 0x88882137, 0x4e4d, 0x445a, 0xa1, 0xae, 0x11, 0xd8, 0xc2, 0xe1, 0xcf, 0xac

EFI_DEVICE_PATH_PROTOCOL -

Check Messaging Device Path - Uniform Resource Identifiers (URI) Device Path

 Verify the device path nodes. Type: 3. Sub-Type: 24. Length: >= 4 bytes.
5.4.1.1.44 0xda928c4a, 0x6d22, 0x4091, 0x95, 0x8c, 0xe, 0xde, 0xa5, 0x3b, 0xc8, 0x2e

EFI_DEVICE_PATH_PROTOCOL -

Check Messaging Device Path - Universal Flash Storage (UFS) Device Path

 Verify the device path nodes. Type: 3. Sub-Type: 25. Length: 6 bytes
5.4.1.1.45 0x71e0582d, 0x983, 0x468e, 0x9a, 0x5d, 0xd2, 0xe5, 0xbb, 0x8c, 0x52, 0x6c

EFI_DEVICE_PATH_PROTOCOL -

Check Messaging Device Path - Secure Digital (SD) Device Path

 Verify the device path nodes. Type: 3. Sub-Type: 26. Length: 5 bytes
5.4.1.1.46 0x3d20f5d0, 0x670a, 0x4923, 0x91, 0x78, 0xb0, 0x1e, 0x6d, 0xe8, 0xee, 0x13

EFI_DEVICE_PATH_PROTOCOL -

Check Messaging Device Path - Bluetooth Device Path

 Verify the device path nodes. Type: 3. Sub-Type: 27. Length: 10 bytes
5.4.1.1.47 0x136c50de, 0xb2d4, 0x4416, 0xb4, 0x90, 0xe, 0x32, 0x85, 0xf1, 0x6a, 0x7

EFI_DEVICE_PATH_PROTOCOL -

Check Messaging Device Path - WIFI Device Path

 Verify the device path nodes. Type: 3. Sub-Type: 28. Length: 36 bytes
5.4.1.1.48 0x973269de, 0xdca6, 0x4ad9, 0x9b, 0x9b, 0x6, 0x40, 0xfa, 0x4d, 0xbd, 0xf5

EFI_DEVICE_PATH_PROTOCOL -

Check Relative Offset Range Device Path

 Verify the device path nodes. Type: 4. Sub-Type: 8. Length: 24 bytes
5.4.1.1.49 0x6e817459, 0x21fd, 0x4923, 0x89, 0xe7, 0xca, 0xf9, 0x7d, 0x9d, 0xc2, 0x27

EFI_DEVICE_PATH_PROTOCOL -

Check RAM Disk Device Path

 Verify the device path nodes. Type: 4. Sub-Type: 9. Length: 38 bytes
5.4.1.1.50 0xdf69547d, 0xd032, 0x44bd, 0xb0, 0x54, 0x7f, 0x34, 0x3c, 0x2c, 0x7d, 0x95

EFI_DEVICE_PATH_PROTOCOL –

Check eMMC Device Path.

 Verify the device path node. Type: 3. Sub-Type: 29. Length: 5 bytes

6.2. Whole Device Path Conformance Test#

Number GUID Assertion Test Description
5.4.2.1.1 0x4d36889a, 0x938a, 0x45ae, 0xaa, 0x79, 0x89, 0x7f, 0xa3, 0x7e, 0x15, 0x99 EFI_DEVICE_PATH_PROTOCOL - BIOS Root Specification Device Path. A Device Path containing the BIOS Boot Specification Device Path should contain only the required End Device Path structure and no other Device Path structures.
5.4.2.1.2 0xf141747c, 0xf5f8, 0x43b9, 0x99, 0x9e, 0x45, 0xad, 0x37, 0xe1, 0x2a, 0x49 EFI_DEVICE_PATH_PROTOCOL - PCI Root Bus Device Path Node. The device path node for PCI root bus is: ACPI Device Path: _HID PNP0A03. It must be the first device path node.
5.4.2.1.3 0xc44987b4, 0x9a29, 0x4b10, 0x82, 0xd3, 0xe9, 0x46, 0x81, 0x7e, 0x3c, 0x02 EFI_DEVICE_PATH_PROTOCOL - ACPI Device Path Node.

ACPI _CRS Device Path Node must include

Floppy – ACPI Device Path: _HID PNP0604

Keyboard – ACPI Device Path: _HID PNP0301

Serial Port – ACPI Device Path: _HID PNP0501

Parallel Port – ACPI Device Path: _HID PNP0401.

EISA Device Path Nodes other than PCI Root Bus must be preceded by an ACPI Device Path Node.
5.4.2.1.4 0xb28b09c6, 0x3b60, 0x48ce, 0xbf, 0x66, 0xac, 0xa1, 0xf6, 0x20, 0x6b, 0x01 EFI_DEVICE_PATH_PROTOCOL - PCI Device Path Node. The PCI Device Path Node must be preceded by an ACPI Device Path Node that uniquely identifies the PCI root bus (Acpi(PNP0A03,0)) or another PCI Device Path Node.
5.4.2.1.5 0x47f98975, 0x2945, 0x4198, 0x99, 0xa0, 0x7b, 0x07, 0xfe, 0xe0, 0x9b, 0x85 EFI_DEVICE_PATH_PROTOCOL - Memory Mapped Device Path Node. The Memory Mapped Device Path Node must be the first device path node.
5.4.2.1.6 0xfc86d0ef, 0xb3da, 0x4377, 0x99, 0x36, 0x56, 0x85, 0xb4, 0x59, 0x9e, 0x24 EFI_DEVICE_PATH_PROTOCOL - ATAPI Device Path Node. The ATAPI Device Path Node must be preceded by a PCI Device Path Node.
5.4.2.1.7 0x390d6af3, 0x78a8, 0x41ed, 0x99, 0x78, 0x16, 0x4d, 0xfe, 0x2b, 0x30, 0xc8 EFI_DEVICE_PATH_PROTOCOL - SCSI Device Path Node. The SCSI Device Path Node must be preceded by a PCI Device Path Node.
5.4.2.1.8 0xd456e708, 0x5b3c, 0x4f72, 0xae, 0xbb,0x7f, 0x94, 0x92, 0x76, 0x7b, 0xe1 EFI_DEVICE_PATH_PROTOCOL - USB Device Path Node. The USB Device Path Node must be preceded by a PCI Device Path Node.
5.4.2.1.9 0x436486e1, 0x4426, 0x427f, 0xa5, 0xc5, 0x45, 0xf2, 0x13, 0xef, 0x15, 0x88 EFI_DEVICE_PATH_PROTOCOL - PCI Option ROM Device Path Node. The PCI Option ROM Device Path Node must be preceded by a PCI Device Path Node
5.4.2.1.10 0x9619e2ad, 0x0358, 0x4aef, 0x98, 0x60, 0xb9, 0x08, 0xa3, 0xcc, 0x08, 0x7e EFI_DEVICE_PATH_PROTOCOL - Device Path must be terminated. The Device Path must be terminated by an End of Device Path node with a sub-type of End the Entire Device Path. A NULL Device Path consists of a single End Device Path Node. A Device Path that contains a NULL pointer and no Device Path structures is illegal.
5.4.2.1.11 0x59116d82, 0xaf34, 0x48a2, 0xaa, 0x22, 0xe4, 0x83, 0x7a, 0xd8, 0xe5, 0x8d EFI_DEVICE_PATH_PROTOCOL - Controller Device Path Node. The Controller Device Path Node must be preceded by a PCI Device Path Node.

6.3. Device Path Utilities Protocol Interface Function Test#

6.3.1. CreatDeviceNode Functionality#

Number GUID Assertion Test Description
5.4.3.1.1 0x9831dfbb, 0x008e, 0x4b37, 0xb2, 0x3c, 0x76, 0x43, 0x7c, 0xa4, 0xee, 0x91 EFI_DEVICE_PATH_UTILITIES_PROTOCOL. CreatDeviceNode - CreatDeviceNode()must set Type, SubType and Length correctly, return EFI_DEVICE_PATH.

1. Call CreatDeviceNode() with a NodeType value of 1, a NodeSubType value of 1, and a NodeLength value of 6.

2. The return EFI_DEVICE_PATH structure should have Type, SubType and Length values that are the same as the ones set in CreatDeviceNode().
5.4.3.1.2 0xf7c1a5dd, 0x3683, 0x43a6, 0x8d, 0x90, 0x6b, 0x79, 0x12, 0xbd, 0x32, 0x1d EFI_DEVICE_PATH_UTILITIES_PROTOCOL. CreatDeviceNode - CreatDeviceNode()must set Type, SubType and Length correctly, return EFI_DEVICE_PATH (another case).

1. Call CreatDeviceNode() with a NodeType value of 2, a NodeSubType value of 1 and a NodeLength value of 12.

2. The return EFI_DEVICE_PATH structure should have Type, SubType and Length values the same as the ones set in CreatDeviceNode().

6.3.2. AppendDeviceNode Functionality#

Number GUID Assertion Test Description
5.4.3.2.1 0x0deb01c9, 0x16db, 0x42ac, 0x99, 0x99, 0x27, 0x7b, 0x61, 0x96, 0xf4, 0xb8 EFI_DEVICE_PATH_UTILITIES_PROTOCOL. AppendDeviceNode -AppendDeviceNode() called by the End of Device Path node must set Type, SubType and Length correctly in the first device path node, return EFI_DEVICE_PATH structure.

1. Call CreatDeviceNode() to create an End of Device Path node.

2. Call CreatDeviceNode() with a NodeType value of 2,a NodeSubType value of 1 and a NodeLength value of 12.

3. Call AppendDeviceNode() with a DeviceNode value of the return pointer of CreatDeviceNode().

4. The first device path node in the return EFI_DEVICE_PATH structure should have Type, SubType and Length values the same as the ones set in CreatDeviceNode().
5.4.3.2.2 0xc2fa4f0f, 0xd2f0, 0x44b1, 0xa8, 0x69, 0x04, 0xeb, 0xc8, 0x88, 0xa6, 0xb6 EFI_DEVICE_PATH_UTILITIES_PROTOCOL. AppendDeviceNode -AppendDeviceNode() must set Type, SubType and Length correctly in the last but the End of Device Path node in the return EFI_DEVICE_PATH structure.

1. Call CreatDeviceNode(), AppendDeviceNode() repeatedly to create a new device path.

2. The last but the end-of-device-path node in the return EFI_DEVICE_PATH structure should have Type, SubType and Length values the same as set in the last CreatDeviceNode().

6.3.3. GetDevicePathSize Functionality#

Number GUID Assertion Test Description
5.4.3.3.1 0x4257efa5, 0xd844, 0x4361, 0x98, 0xb9, 0x0d, 0x0e, 0x09, 0xf6, 0x8f, 0x78 EFI_DEVICE_PATH_UTILITIES_PROTOCOL. GetDevicePathSize - GetDevicePathSize() should return the correct value and the return status should increase after AppendDeviceNode() is called.

1. Call CreatDeviceNode() to create an End of Device Path node.

2. Call GetDevicePathSize().

3. Call AppendDeviceNode() with a DeviceNode value of a return pointer of CreatDeviceNode().

4. Call GetDevicePathSize() again.

5. The return status should be 4 after GetDevicePathSize() was called the first time.

6. The return status should show an increase of the new device path node’s length after GetDevicePathSize() was called the second time.

6.3.4. DuplicateDevicePath Functionality#

Number GUID Assertion Test Description
5.4.3.4.1 0x065a0a89, 0x3594, 0x440e, 0x82, 0xe6, 0x9e, 0xaf, 0x74, 0xc7, 0xb7, 0x2f EFI_DEVICE_PATH_UTILITIES_PROTOCOL.DuplicateDevicePath - DuplicateDevicePath() must correctly set the return EFI_DEVICE_PATH structure the same as the original one.

1. Call CreatDeviceNode(), AppendDeviceNode() repeatedly to create a new device path.

2. Call GetDevicePathSize() first.

3. Call DupilicateDevicePath().

4. Call GetDevicePathSize() with a DevicePath value of the return value of DupilicateDevicePath().

5. The return value of GetDevicePathSize() should keep the same as the first return value, and the two device paths should be identical.

6.3.5. DuplicateDevicePath Conformance#

Number GUID Assertion Test Description
5.4.3.2.6 0x97363972, 0x64cd, 0x4af8, 0xa7, 0x07, 0x41, 0x49, 0x81, 0xad, 0x4a, 0xb2 EFI_DEVICE_PATH_UTILITIES_PROTOCOL.DuplicateDevicePath -DuplicateDevicePath() should return NULL if DevicePath is NULL

1. Call DupilicateDevicePath()with a DevicePath value of NULL.

2. The return value should be NULL.

6.3.6. AppendDevicePath Functionality#

Number GUID Assertion Test Description
5.4.3.5.1 0x7da4d0e1, 0x2d1b, 0x4b60, 0xaa, 0xb2, 0xf3, 0xc1, 0x35, 0xf1, 0xf3, 0x21 EFI_DEVICE_PATH_UTILITIES_PROTOCOL.AppendDevicePath - AppendDevicePath() must correctly set the return EFI_DEVICE_PATH structure as the new device path that appends the second device path to the first.

1. Call CreatDeviceNode(), AppendDeviceNode() repeatedly to create a new device path.

2. Call CreatDeviceNode(), AppendDeviceNode() repeatedly to create another device path.

3. Call AppendDevicePath() with Src1 and Src2 set respectively.

4. Call GetDevicePathSize() with a DevicePath value of the return value of AppendDevicePath ().

5. The return value of GetDevicePathSize() should show an increase of the new device path’s length with the size of Src1’s End of Device Path device node subtracted after GetDevicePathSize() is called the second time.

6.3.7. AppendDevicePathInstance Functionality#

Number GUID Assertion Test Description
5.4.3.6.1 0x8d72d028, 0x1e92, 0x4a79, 0x8d, 0xbe, 0xab, 0xc9, 0x3a, 0x47, 0xed, 0xee EFI_DEVICE_PATH_UTILITIES_PROTOCOL.AppendDevicePathInstance - AppendDevicePathInstance() must correctly set the return EFI_DEVICE_PATH structure as the new device path that appends the specific device path instance to the specific device path.

1. Call CreatDeviceNode(), AppendDeviceNode() repeatedly to create a new device path.

2. Call CreatDeviceNode(), AppendDeviceNode() repeatedly to create another device path as a new device path instance.

3. Call AppendDevicePathInstance() with a DevicePathInstance value of the new device path instance.

4. The last device path instance of the returned EFI_DEVICE_PATH structure should be the same as the newly created one.

6.3.8. GetNextDevicePathInstance Functionality#

Number GUID Assertion Test Description
5.4.3.7.1 0x4c914601, 0x681c, 0x48e5, 0xbe, 0xbd, 0x72, 0xdf, 0xfb, 0x1b, 0x42, 0x63 EFI_DEVICE_PATH_UTILITIES_PROTOCOL.GetNextDevicePathInstance - GetNextDevicePathInstance() must get the next device path instance and return a pointer to the copy of the current device path instance.

1. Call CreatDeviceNode(), AppendDeviceNode() repeatedly to create a new device path.

2. Call CreatDeviceNode(), AppendDeviceNode() repeatedly to create another device path as a new device path instance.

3. Call AppendDevicePathInstance() with a DevicePathInstance value of the new device path instance.

4. Call GetNextDevicePathInstance().

5. The return EFI_DEVICE_PATH structure should include a device path instance the same as the first instance of the new device path and DevicePathInstanceSize should become the size of the first instance, and at the same time, the DevicePathInstance should point to the second instance.

6.3.9. IsDevicePathMultiInstance Functionality#

Number GUID Assertion Test Description
5.4.3.8.1 0x2e9e1bb4, 0x5e2f, 0x4a26, 0xbb, 0x16, 0xf8, 0x0f, 0xf8, 0xdf, 0x6c, 0xdd

EFI_DEVICE_PATH_UTILITIES_PROTOCOL.IsDevicePathMultiInstance - IsDevicePathMultiInstance() must judge whether a device path is a

multi-instance.

1. Call CreatDeviceNode() to create an End of Device Path node.

2. Call IsDevicePathMultiInstance().

3. Call CreatDeviceNode(), AppendDeviceNode() repeatedly to create a new device path that includes only one device path instance.

4. Call IsDevicePathMultiInstance().

5. Call AppendDevicePathInstance() with a DevicePathInstance value of a new device path instance.

6. Call IsDevicePathMultiInstance().

7. The return values of IsDevicePathMultiInstance should be FALSE, FALSE and TRUE respectively.

6.4. Device Path Utilities Protocol Interface Conformance Test#

6.4.1. CreatDeviceNode Conformance#

Number GUID Assertion Test Description
5.4.4.1.1

0x44a2c284, 0xb019, 0x441b, 0x9e, 0xe0, 0x15,

0x14, 0x96, 0x51, 0xc8, 0x1f

 EFI_DEVICE_PATH_UTILITIES_PROTOCOL. CreatDeviceNode - CreatDeviceNode() should fail with an invalid NodeLength value

1. Call CreatDeviceNode() with a NodeLength value of 3.

2. The return pointer should be NULL.

6.4.2. AppendDeviceNode Conformance#

Number GUID Assertion Test Description
5.4.4.2.1 0x795510e5, 0xdd0e, 0x403e, 0xa3, 0x4c, 0x67, 0x64, 0x2f, 0xe6, 0x2b, 0x46 EFI_DEVICE_PATH_UTILITIES_PROTOCOL. AppendDeviceNode -AppendDeviceNode() should return the copy of DeviceNode with a DevicePath value of NULL

1. Call CreatDeviceNode() with a NodeType value of 1, a NodeSubType value of 1 and a NodeLength value of 6.

2. Call AppendDeviceNode() with DevicePath value of NULL and a DeviceNode value of the return pointer of CreatDeviceNode().

3. The return pointer should return the copy of the DeviceNode parameter .
5.4.4.2.2 0x54f1f4cc, 0xa193, 0x4023, 0xa1, 0x68, 0x96, 0x9a, 0xa8, 0x2d, 0xdd, 0x13 EFI_DEVICE_PATH_UTILITIES_PROTOCOL. AppendDeviceNode -AppendDeviceNode() should return the copy of DevicePath with DeviceNode set to NULL

4. Call CreatDeviceNode() to create an End of Device Path node.

5. Call AppendDeviceNode() with a DeviceNode value of NULL.

6. The return should be the copy of DevicePath.
5.4.4.2.3 0xbb6ae1b8, 0xb420, 0x4f94, 0xb7, 0x88, 0xc4, 0xcc, 0x3a, 0xda, 0x53, 0x05 EFI_DEVICE_PATH_UTILITIES_PROTOCOL. AppendDeviceNode - AppendDeviceNode() should return end-of-device-path device node if both DevicePath and DeviceNode are NULL

1. Call CreatDeviceNode(), AppendDeviceNode with both DevicePath and DeviceNode are NULL

2. The return EFI_DEVICE_PATH_PROTOCOL structure should be end-of-device-path device node.

6.4.3. AppendDevicePath Conformance#

Number GUID Assertion Test Description
5.4.4.3.1 0xba53eab4, 0xa3b2, 0x4ed3, 0xae, 0x7e, 0x77, 0xa3, 0x6a, 0x86, 0x1d, 0xb0 EFI_DEVICE_PATH_UTILITIES_PROTOCOL. AppendDevicePath - AppendDevicePath() should ignore Src1 when it is set to NULL.

1. Call CreatDeviceNode()AppendDeviceNod() repeatedly to create a new device path.

2. Call GetDevicePathSize().

3. Call AppendDeviceNode() with a Src1 value of NULL and a valid Src2 value.

4. Call GetDevicePathSize() with a DevicePath value of the return value of AppendDeviceNode().

5. The return value of GetDevicePathSize() should be the same as the first return value.
5.4.4.3.2 0x49fbe4f2, 0xb963, 0x4a01, 0xbb, 0xd0, 0xc2, 0x9d, 0x11, 0x17, 0x4f, 0x6d EFI_DEVICE_PATH_UTILITIES_PROTOCOL. AppendDevicePath - AppendDevicePath() should ignore Src2 when it is set to NULL.

1. Call CreatDeviceNode()AppendDeviceNode() repeatedly to create a new device path.

2. Call GetDevicePathSize().

3. Call AppendDeviceNode() with a valid Src1 value and a Src2 value of NULL.

4. Call GetDevicePathSize() with a DevicePath value of the return value of AppendDeviceNode().

5. The return value of GetDevicePathSize() should be the same as the first return value.
5.4.4.3.3 0x546bd0e4, 0xd288, 0x461f, 0x8a, 0xac, 0x67, 0x75, 0xc6, 0x96, 0x83, 0xe4 EFI_DEVICE_PATH_UTILITIES_PROTOCOL. AppendDeviceNode - AppendDeviceNode() should return end-of-device-path if both Src1 and Src2 are NULL

1. Call CreatDeviceNode(), AppendDeviceNode with both Src1 and Src2 are NULL

2. The return EFI_DEVICE_PATH structure should be end-of-device-path.

6.4.4. AppendDevicePathInstance Conformance#

Number GUID Assertion Test Description
5.4.4.4.1 0xfe34dfb2, 0x7b8d, 0x42c7, 0x8a, 0x8a, 0x00, 0xea, 0x1b, 0xe6, 0xe5, 0x44 EFI_DEVICE_PATH_UTILITIES_PROTOCOL.AppendDevicePathInstance - AppendDevicePathInstance() should fail with a DevicePathInstance value of NULL.

1. Call CreatDeviceNode() with a DevicePathInstance value of NULL.

2. The return pointer should be NULL.

6.4.5. GetNextDevicePathInstance Conformance#

Number GUID Assertion Test Description
5.4.4.5.1

0x25acf6b7, 0xd5c8,

0x4fb0, 0xa6, 0x89, 0xaf, 0x8c, 0x03, 0x4e, 0x5e, 0xdc

 EFI_DEVICE_PATH_UTILITIES_PROTOCOL. GetNextDevicePathInstance - GetNextDevicePathInstance()should fail with DevicePathInstance set to NULL.

1. Call GetNextDevicePathInstance() with a DevicePathInstance value of NULL.

2. The return pointer should be NULL.

6.5. Device Path To Text Protocol Interface Function Test#

6.5.1. ConvertDeviceNodeToText Functionality#

Number GUID Assertion Test Description
5.4.5.1.1 0x68d2e9f6, 0xb5f0, 0x4660, 0xbd, 0xf7, 0x74, 0x97, 0x43, 0xce, 0xb1, 0xb4 EFI_DEVICE_PATH_TO_TEXT_PROTOCOL. ConvertDeviceNodeToTexT -ConvertDeviceNodeToText() must set a string to describe the device node structure.

1. Call CreatDeviceNode() and set the values of this device path node’s specific device path data to create a device path node of PCI Root Device Path.

2. Call ConvertDeviceNodeToText() with a DisplayOnly value of FALSE and a AllowShortcuts value of TRUE and FALSE respectively.

3. The return string should be the same as the expected one.
5.4.5.1.2 0x09a4021d, 0x2804, 0x49fa, 0x82, 0x95, 0x30, 0xb1, 0xcf, 0x27, 0xf7, 0x88 EFI_DEVICE_PATH_TO_TEXT_PROTOCOL. ConvertDeviceNodeToTexT -ConvertDeviceNodeToText() must set a string to describe the device node structure.

4. Call CreatDeviceNode() and set the values of this device path node’s specific device path data to create a device path node of PCI Device Path.

5. Call ConvertDeviceNodeToText() with a DisplayOnly value of FALSE and a AllowShortcuts value of TRUE and FALSE respectively.

6. The return string should be the same as the expected one.
5.4.5.1.3 0x97deff32, 0xa4d0, 0x4909, 0xa7, 0xfa, 0x98, 0xcf, 0x3e, 0xcf, 0xf5, 0xf0 EFI_DEVICE_PATH_TO_TEXT_PROTOCOL.ConvertDeviceNodeToTexT -ConvertDeviceNodeToText() must set a string to describe the device node structure.

7. Call CreatDeviceNode() and set the values of this device path node’s specific device path data to create a device path node of ATAPI Device Path.

8. Call ConvertDeviceNodeToText() with a DisplayOnly value of FALSE and a AllowShortcuts value of TRUE and FALSE respectively.

9. The return string should be the same as the expected one.

6.5.2. ConvertDevicePathToText Functionality#

Number GUID Assertion Test Description
5.4.5.2.1

0x11993701, 0x534b,

0x4804, 0xb9, 0x17, 0x72, 0x6b, 0xc9, 0x57, 0x43, 0x13

 EFI_DEVICE_PATH_TO_TEXT_PROTOCOL.ConvertDevicePathToText -ConvertDevicePathToText() must set a string to describe the device path structure.

1. Call CreatDeviceNode(), AppendDeviceNode() and AppendDevicePathInstance() repeatedly to create a legacy floppy device path.

2. Call ConvertDevicePathToText() with a DisplayOnly value of FALSE and a AllowShortcuts value of TRUE and FALSE respectively.

3. The return string should be the same as the expected one.
5.4.5.2.2 0xdb90a554, 0xc75f, 0x409e, 0x9d, 0x40, 0xcc, 0xcd, 0x6a, 0xc6, 0xd0, 0x57 EFI_DEVICE_PATH_TO_TEXT_PROTOCOL.ConvertDevicePathToText -ConvertDevicePathToText() must set a string to describe the device path structure.

1. Call CreatDeviceNode(), AppendDeviceNode() and AppendDevicePathInstance() repeatedly to create an IDE disk device path.

2. Call ConvertDevicePathToText() with a DisplayOnly value of FALSE and a AllowShortcuts value of TRUE and FALSE respectively.

3. The return string should be the same as the expected one.
5.4.5.2.3 0x532045b2, 0x8cb7, 0x4c27, 0x83, 0x72, 0xc2, 0x80, 0xe4, 0xe1, 0xf9, 0x29 EFI_DEVICE_PATH_TO_TEXT_PROTOCOL.ConvertDevicePathToText -ConvertDevicePathToText() must set a string to describe the device path structure.

1. Call CreatDeviceNode(), AppendDeviceNode() and AppendDevicePathInstance() repeatedly to create a secondary root PCI bus with a PCI to PCI bridge device path.

2. Call ConvertDevicePathToText() with a DisplayOnly value of FALSE and a AllowShortcuts value of TRUE and FALSE respectively.

3. The return string should be the same as the expected one.

6.6. Device Path To Text Protocol Interface Conformance Test#

6.6.1. ConvertDeviceNodeToText Conformance#

Number GUID Assertion Test Description
5.4.6.1.1 0x945a93f7, 0xedac, 0x4893, 0xb2, 0xd2, 0x84, 0x0c, 0x39, 0xbb, 0x78, 0x24 EFI_DEVICE_PATH_TO_TEXT_PROTOCOL.ConvertDeviceNodeToText - ConvertDeviceNodeToText() should return NULL with DeviceNode set to NULL.

1. Call ConvertDeviceNodeToText () with a DeviceNode value of NULL.

2. The return pointer should be NULL.

6.6.2. ConvertDevicePathToText Conformance#

Number GUID Assertion Test Description
5.4.6.2.1 0x2570911f, 0x1a08, 0x4f96, 0x92, 0xf5, 0x26, 0x7e, 0xc0, 0x8d, 0x75, 0xb0 EFI_DEVICE_PATH_TO_TEXT_PROTOCOL.ConvertDevicePathToText -ConvertDevicePathToText() should return NULL with DevicePath set to NULL.

1. Call ConvertDevicePathToText () with a DevicePath value of NULL.

2. The return pointer should be NULL.

6.7. Device Path To Text Protocol Interface Coverage Test#

6.7.1. ConvertDeviceNodeToText Coverage#

Number GUID Assertion Test Description
5.4.7.1.1 0xca28d9a9, 0x6159, 0x4b70, 0xb5, 0xa0, 0x6f, 0xb3, 0x68, 0x63, 0x02, 0xd2 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe PcCard device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original.
5.4.7.1.2 0x203b6963, 0x5013, 0x4683, 0x95, 0x8b, 0xd4, 0xa2, 0x1c, 0xcc, 0xbb, 0x8d EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the Memory Mapped device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.7.1.3 0xc05c7ebe, 0x69a4, 0x4fcc, 0xb8, 0x29, 0x25, 0x77, 0x54, 0xf3, 0xb4, 0x3e EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the Vendor defined device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.7.1.4 0x36de850b, 0xb28d, 0x4bfd, 0x9e, 0xff, 0xbc, 0xd8, 0x05, 0xa4, 0xa2, 0xf3 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the Controller device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.7.1.5 0xa20c1075, 0x9bde, 0x42db, 0x83, 0x28, 0x62, 0x6a, 0x18, 0xe6, 0x07, 0x9e EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the ACPI Expended device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.7.1.6 0xd448b8f6, 0x2d7e, 0x473d, 0xae, 0x66, 0x9e, 0xc7, 0xba, 0xa7, 0xf9, 0x9c EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a shortcut form of text string to describe the ACPI Expended device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.7.1.7 0xc4ef8ea1, 0x6fa7, 0x4e49, 0xa1, 0x7a, 0x30, 0xa0, 0xed, 0xd2, 0x3c, 0x6b EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertDeviceNodeToText - ConvertDeviceNodeToText() must recover the conversion ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the SCSI device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.7.1.8 0xac5859c4, 0x99a9, 0x43bc, 0xbd, 0x20, 0x76, 0xd4, 0x36, 0xa8, 0xf9, 0x71 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the Fibre Channel device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.7.1.9 0xd00934b4, 0x846e, 0x4f8b, 0xa6, 0xc9, 0x13, 0xb, 0x19, 0x13, 0x49, 0x3c EFI_DEVICE_PATH_TO_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the AcpiAdr device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.7.1.10 0xe49fdcdb, 0xbadb, 0x48c7, 0xbe, 0x8b, 0xbc, 0xce, 0x19, 0x0f, 0x2b, 0x79 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the USB device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.7.1.11 0xb21543cc, 0x4090, 0x4e28, 0x88, 0xc5, 0x5b, 0xd6, 0x29, 0x17, 0x7b, 0xd9 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the I2O device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.7.1.12 0x4bf7bbff, 0x783f, 0x4ab0, 0xb5, 0x2a, 0x3e, 0xab, 0x1d, 0x6e, 0xdd, 0x02 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the Infiniband device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.7.1.13 0xd7a537b7, 0x96a2, 0x478d, 0xa2, 0xd3, 0x67, 0xca, 0x68, 0x93, 0x8e, 0xe2 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the PC-ANSI device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.7.1.14 0xeaba3b8d, 0x0aad, 0x4729, 0xb0, 0x2e, 0xb6, 0xa4, 0x89, 0xdc, 0x17, 0x4d EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the UartFlowCtrl device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.7.1.15 0xd751aa0e, 0xb0ea, 0x43ee, 0x89, 0x65, 0x5, 0x4c, 0x97, 0x1, 0xa, 0x32 EFI_DEVICE_PATH_TO_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the AcpiExp device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.7.1.16 0x51a639b6, 0x878d, 0x4118, 0x88, 0x6b, 0x15, 0x4f, 0x84, 0x5e, 0xfd, 0xfd EFI_DEVICE_PATH_TO_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the PciRoot device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.7.1.17 0xe23c5141, 0xac77, 0x42f4, 0xb4, 0x18, 0x9e, 0xd3, 0x76, 0xbc, 0xcf, 0xd7 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertDeviceNodeToText - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the MAC device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.7.1.18

0x77ebce11, 0x3621,

0x4900, 0xbd, 0xb2, 0x95, 0x01, 0x2a, 0xcd, 0xca, 0x46

 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertDeviceNodeToText - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the IPv4 device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.7.1.19 0xef32be73, 0xf5b7, 0x4545, 0xaf, 0xd7, 0x5e, 0xfb, 0xdc, 0x01, 0x8f, 0x16 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the IPv6 device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.7.1.20 0xbdf0860e, 0x12b6, 0x4c2a, 0xa2, 0x6c, 0x8e, 0x25, 0x87, 0x99, 0xa8, 0xd6 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the UART device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.7.1.21

0x340f6746, 0x662f,

0x4613, 0x89, 0x5a, 0x16, 0x57, 0x7d, 0xe0, 0x76, 0x99

 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the USB Class device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.7.1.22 0x16001709, 0x687d, 0x4880, 0x89, 0xc4, 0x1c, 0x63, 0x1e, 0xb5, 0x2e, 0x2d EFI_DEVICE_PATH_TO_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the PcieRoot device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.7.1.23 0xf375ad05, 0xd5ae, 0x408f, 0x8a, 0xa5, 0x21, 0xb8, 0xd1, 0xe9, 0xfd, 0x75 EFI_DEVICE_PATH_TO_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the Floppy device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.7.1.24 0xa4c0ed2e, 0x1438, 0x44cc, 0x97, 0x10, 0x1e, 0x2e, 0x29, 0xe3, 0xbd, 0xe6 EFI_DEVICE_PATH_TO_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the Keyboard device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.7.1.25

0x2ccd0cbb, 0x395f,

0x4b76, 0x8a, 0xe8, 0x3f, 0x4a, 0x07, 0x98, 0x4f, 0x3a

 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the Logical Unit device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.7.1.26 0x13625cd7, 0x79d1, 0x4f0b, 0x80, 0xe0, 0xb5, 0x54, 0x94, 0xae, 0xc6, 0xb6 EFI_DEVICE_PATH_TO_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the Serial device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.7.1.27 0x2001ae80, 0x7309, 0x4b70, 0x9f, 0x4e, 0x7b, 0xad, 0x66, 0x9d, 0xc0, 0x43 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the Hard Drive with GUID device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.7.1.28 0xf37b8ee5, 0xfb01, 0x41e3, 0xa2, 0x6a, 0xa1, 0x99, 0xd9, 0x59, 0x24, 0x74 EFI_DEVICE_PATH_TO_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the Parallel Port device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.7.1.29 0xe171c43f, 0x9aaf, 0x4133, 0x95, 0x80, 0xfb, 0xb5, 0xa7, 0x0b, 0x88, 0x72 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertDeviceNodeToText - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the CD-ROM device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as theoriginal one.
5.4.7.1.30 0x596665ca, 0x74e6, 0x4f6e, 0x88, 0xd8, 0x6e, 0x26, 0xe5, 0x3a, 0x42, 0xab EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertDeviceNodeToText - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the FibreEx device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.7.1.31 0x5b136106, 0xcee0, 0x46d9, 0x87, 0xa9, 0x68, 0x1d, 0x70, 0xf7, 0x1f, 0x17 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertDeviceNodeToText - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the Media device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.7.1.32 0xdb0e6e8b, 0x1d57, 0x41e5, 0xb8, 0x74, 0x4c, 0xe8, 0x5a, 0xd5, 0x76, 0x4c EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertDeviceNodeToText - ConvertDeviceNodeToText() must recover the conversion ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the SAS device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.7.1.33 0x44f98053, 0xbbf7, 0x4002, 0x9a, 0x7e, 0x6b, 0x4d, 0x37, 0x3e, 0x18, 0xff EFI_DEVICE_PATH_TO_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the Media Relative Offset Range device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.7.1.34 0x44ed02e4, 0x48c7, 0x42df, 0xbe, 0x12, 0x60, 0xc1, 0xb2, 0x7f, 0xe8, 0xab EFI_DEVICE_PATH_TO_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the Vlan device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.7.1.35 0x4e3dfefc, 0xeebb, 0x46d0, 0xa1, 0xc3, 0x83, 0xaa, 0x2, 0x6d, 0xf1, 0x1b EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertDeviceNodeToText - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDevic eNode() has performed on the device node string.

1. Set a text string to describe the SASEx device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.7.1.36 0x21e74335, 0x50c9, 0x4deb, 0x8a, 0x9d, 0xf4, 0x2, 0x97, 0xfc, 0xa2, 0x26 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertDeviceNodeToText - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDevic eNode() has performed on the device node string.

1. Set a text string to describe the NVMe device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.7.1.37 0x252df981, 0x416a, 0x486d, 0x8c, 0x78, 0xde, 0xae, 0x72, 0x4a, 0x68, 0xeb EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertDeviceNodeToText - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDevic eNode() has performed on the device node string

1. Set a text string to describe the BMC device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.7.1.38 0x77cdae2c, 0x642c, 0x4113, 0xb6, 0x59, 0x25, 0x23, 0x42, 0xb1, 0x16, 0xb6 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertDeviceNodeToText - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDevic eNode() has performed on the device node string

1. Set a text string to describe the RamDisk device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.7.1.39 0xd823b4b, 0x58b4, 0x4882, 0x9f, 0x38, 0xb, 0xfb, 0x3, 0xa0, 0x29, 0xa3 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertDeviceNodeToText - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDevic eNode() has performed on the device node string

1. Set a text string to describe the Uri device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.7.1.40 0x4136553e, 0x8284, 0x409c, 0x90, 0x56, 0xcb, 0xbc, 0x91, 0xc5, 0xea, 0xa1 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertDeviceNodeToText - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDevic eNode() has performed on the device node string

1. Set a text string to describe the SD device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.7.1.41 0x23bcd190, 0x10b4, 0x4063, 0x95, 0x2, 0xea, 0x5c, 0x14, 0xfc, 0x72, 0x1e EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertDeviceNodeToText - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDevic eNode() has performed on the device node string

1. Set a text string to describe the BlueTooth device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.7.1.42 0x6faccc19, 0x7785, 0x49e6, 0xaf, 0x86, 0x9b, 0x5f, 0x69, 0x53, 0x60, 0x7d EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertDeviceNodeToText - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDevic eNode() has performed on the device node string

1. Set a text string to describe the Wi-Fi device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.7.1.43 0x60e2e2ac, 0xf5f9, 0x4ecf, 0xac, 0xb1, 0x79, 0xa1, 0xe5, 0xcc, 0xbc, 0xf6 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertDeviceNodeToText - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDevic eNode() has performed on the device node string

1. Set a text string to describe the eMMC device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.

6.7.2. ConvertDevicePathToText Coverage#

Number GUID Assertion Test Description
5.4.7.2.1 0x4af4f3cb, 0x4afa, 0x43b5, 0xb3, 0x83, 0x2e, 0x08, 0x57, 0x15, 0xf7, 0xa6 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertDevicePathToText -ConvertDevicePathToText() must recover the conversion that ConvertTextToDevicePath() has performed on the device node string.

1. Set a text string to describe a device path with multiple device path instances.

2. Call ConvertTextToDevicePath().

3. Call ConvertDevicePathToText().

4. The return string should be the same as the original one.

6.8. Device Path From Text Protocol Interface Function Test#

6.8.1. ConvertTextToDeviceNode Functionality#

Number GUID Assertion Test Description
5.4.8.1.1 0x6ea38cc6, 0x6b02, 0x4ee7, 0x84, 0xcc, 0x37, 0xc0, 0x07, 0x55, 0xef, 0xa3 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode -ConvertTextToDeviceNode() must set a device node structure.

1. Set a text string to describe the PCI Root device path node.

2. Call ConvertTextToDeviceNode().

3. The return structure should be the same as the expected one.
5.4.8.1.2 0xe025cd1b, 0xda51, 0x4496, 0xac, 0xa0, 0xf6, 0x18, 0x3e, 0x67, 0xb6, 0x78 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode -ConvertTextToDeviceNode() must set a device node structure.

1. Set a text string to describe the PCI device path node.

2. Call ConvertTextToDeviceNode().

3. The return structure should be the same as the expected one.
5.4.8.1.3 0xe924b842, 0x2e27, 0x4d39, 0x98, 0x7d, 0x3a, 0x64, 0xd7, 0x45, 0x0e, 0xda EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode -ConvertTextToDeviceNode() must set a device node structure.

1. Set a text string to describe the ATAPI device path node.

2. Call ConvertTextToDeviceNode().

3. The return structure should be the same as the expected one.

6.8.2. ConvertTextToDevicePath Functionality#

Number GUID Assertion Test Description
5.4.8.2.1 0xa2215ca2, 0x965a, 0x4ae3, 0xae, 0x58, 0xca, 0xd1, 0x20, 0xb3, 0xf5, 0x87 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDevicePath -ConvertTextToDevicePath() must set a device node structure.

1. Set a text string to describe the legacy floppy device path.

2. Call ConvertTextToDevicePath().

3. The return structure should be the same as the expected one.
5.4.8.2.2 0x34dcb77c, 0x782f, 0x429a, 0x92, 0xfc, 0xa0, 0x02, 0xae, 0xfb, 0xcb, 0xd7 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDevicePath -ConvertTextToDevicePath() must set a device node structure.

1. Set a text string to describe the IDE disk device path.

2. Call ConvertTextToDevicePath().

3. The return structure should be the same as the expected one.
5.4.8.2.3 0xbf4b5c33, 0x7cc4, 0x412b, 0xb6, 0x88, 0x14, 0x0a, 0x17, 0x3f, 0x4f, 0x5a EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDevicePath -ConvertTextToDevicePath() must set a device node structure.

1. Set a text string to describe the secondary root PCI bus with a PCI to PCI bridge device path.

2. Call ConvertTextToDevicePath().

3. The return structure should be the same as the expected one.

6.9. Device Path From Text Protocol Interface Conformance Test#

6.9.1. ConvertTextToDeviceNode Conformance#

Number GUID Assertion Test Description
5.4.9.1.1 0x112d380b, 0x1f72, 0x41d4, 0xa3, 0x5a, 0xd3, 0x61, 0x72, 0xce, 0x42, 0x60 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode -ConvertTextToDeviceNode() should return NULL with TextDeviceNode set to NULL.

1. Call ConvertTextToDeviceNode() with a TextDeviceNode value of NULL.

2. The return pointer should be NULL.

6.9.2. ConvertTextToDevicePath Conformance#

Number GUID Assertion Test Description
5.4.9.2.1 0x6de40774, 0x269d, 0x4c52, 0x9e, 0xce, 0xe4, 0x01, 0x95, 0xc4, 0x09, 0xed EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL. ConvertTextToDevicePath - ConvertTextToDevicePath() should return NULL with TextDevicePath set to be NULL.

1. Call ConvertTextToDevicePath() with a TextDevicePath value of NULL.

2. The return pointer should be NULL.

6.10. Device Path From Text Protocol Interface Coverage Test#

6.10.1. ConvertTextToDeviceNode Coverage#

Number GUID Assertion Test Description
5.4.10.1.1 0xabd4778e, 0xc1c5, 0x4dcb, 0xa5, 0x75, 0x4a, 0x2e, 0x83, 0x68, 0x01, 0x82 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe PcCard device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the one originally set.
5.4.10.1.2 0x384a0f7f, 0x3aed, 0x4942, 0xbf, 0x29, 0xed, 0x70, 0x7c, 0xb8, 0x96, 0xc3 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the Memory Mapped device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.3 0x5ea2ddfd, 0xd264, 0x46d5, 0x99, 0x97, 0x17, 0xb2, 0x36, 0xe4, 0x46, 0xee EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the Vendor defined device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original onet.
5.4.10.1.4 0xeeaad308, 0x9461, 0x42dc, 0x95, 0x2a, 0x25, 0xe3, 0xfb, 0x34, 0xc6, 0x4d EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the Controller device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.5 0x5adc74cf, 0x0a05, 0x4689, 0xa0, 0xd0, 0xf3, 0x71, 0x10, 0x05, 0x24, 0xf4 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the ACPI Expended device path node.

1. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.6 0xac15c6df, 0x10f5, 0x40f1, 0x9e, 0xdc, 0x16, 0xa4, 0x22, 0x86, 0xe2, 0xae EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a shortcut form of text string to describe the ACPI Expended device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.7 0xd6769fb3, 0x6f40, 0x441e, 0xbc, 0x16, 0xdb, 0xab, 0xc5, 0x1f, 0xbc, 0x8e EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the SCSI device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.8 0x5a6105d4, 0x6c72, 0x4842, 0xbb, 0xf9, 0x16, 0xb4, 0x63, 0xc5, 0x65, 0x21 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the Fibre Channel device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.9 0x370abd68, 0xd84c, 0x4247, 0xbd, 0xbd, 0xb4, 0xbc, 0x2a, 0x1f, 0x74, 0x9d EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the 1394 device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.10 0x4b30ff6b, 0x0495, 0x4a88, 0x89, 0x24, 0xed, 0x47, 0xb4, 0x70, 0x3a, 0xea EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the USB device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.11 0x7c010d41, 0x940f, 0x4ab7, 0x99, 0xb3, 0x56, 0x29, 0xfe, 0xe2, 0xb3, 0xe8 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the I2O device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.12 0x3aff77da, 0x5f86, 0x4145, 0x84, 0xfa, 0x7e, 0x24, 0x64, 0x1a, 0xef, 0x67 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the Infiniband device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.13 0x57945d65, 0x2cd1, 0x44cb, 0x95, 0xa2, 0x85, 0x3d, 0x6b, 0x45, 0xc2, 0x10 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has peformed on the device node string.

1. Set a text string to describe the PC-ANSI device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.14 0x99fe3cd1, 0x9015, 0x4995, 0xb9, 0x6c, 0x03, 0x37, 0x1c, 0xc0, 0x26, 0xc5 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the UartFlowCtrl device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.15 0xbe92f84c, 0x3922, 0x426b, 0xa0, 0x2a, 0x1b, 0x1b, 0xeb, 0xf9, 0x9d, 0x7c EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the SAS device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.16 0x453b6f77, 0xd3bf, 0x4f23, 0x80, 0x35, 0x0f, 0x61, 0xdf, 0xe0, 0x16, 0xe1 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the DebugPort device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.17 0xdc026cfc, 0xc681, 0x43af, 0xb3, 0x73, 0xed, 0x8c, 0x1f, 0x7e, 0xaa, 0x6d EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the MAC device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original onet.
5.4.10.1.18 0x94dca74e, 0xacdd, 0x4fc2, 0xab, 0xb8, 0x48, 0xb1, 0x1b, 0xe0, 0x77, 0x57 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the IPv4 device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.19 0x447fabae, 0x7a70, 0x43df, 0x9f, 0x07, 0xc3, 0x07, 0x85, 0x24, 0x87, 0xd5 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the IPv6 device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.20 0xba0fc861, 0xd2ce, 0x4c70, 0x8b, 0xec, 0xaa, 0x89, 0xbc, 0x7d, 0x11, 0x0f EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe UART device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.21 0x2eba02bb, 0xa904, 0x4949, 0xa4, 0x6a, 0x41, 0x1f, 0xd8, 0xa8, 0xdd, 0xaf EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe USB Class device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as theoriginal one.
5.4.10.1.22 0x50cf1d50, 0xb560, 0x4a1a, 0x96, 0xc2, 0x01, 0x10, 0xf1, 0x25, 0xe3, 0x53 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the USB Video device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original onet.
5.4.10.1.23 0xd77e99e4, 0xe619, 0x4773, 0xa4, 0xa0, 0xbe, 0x55, 0x21, 0x4b, 0x01, 0xf0 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the UsbTest And Measurement device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original onet.
5.4.10.1.24 0xe5490e03, 0x83be, 0x4642, 0x98, 0xc5, 0x26, 0xae, 0x4f, 0xa4, 0x5d, 0xe4 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the AcpiAdr device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.25 0xe1042ce4, 0x760e, 0x433d, 0xb1, 0x7b, 0x9d, 0x02, 0x14, 0xf3, 0x2a, 0x12 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the Logical Unit device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.26 0x1e3c0327, 0x7081, 0x4b7f, 0xab, 0xfa, 0xff, 0x01, 0xc2, 0x8c, 0xbe, 0x3f EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the iSCSI device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.27 0x37beed32, 0x165b, 0x480a, 0x91, 0x9b, 0xf5, 0xf2, 0x46, 0x07, 0xc7, 0x11 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the Hard Drive with GUID device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.28 0x20884e00, 0x4471, 0x4e65, 0x84, 0xae, 0x51, 0x5d, 0x92, 0xc1, 0xe4, 0xf6 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the Hard Drive with MBR device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.29 0xfdca47e4, 0x9965, 0x41dc, 0xbb, 0x01, 0x19, 0x10, 0x54, 0x41, 0x69, 0x60 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the covnersion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the CD-ROM device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.30 0xa0fc2a05, 0x01e1, 0x4a96, 0xb8, 0x8d, 0xa7, 0x73, 0x33, 0x25, 0xaf, 0x6e EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the File Path device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.31 0x0a0fc261, 0x193b, 0x4136, 0x82, 0xe3, 0x41, 0x32, 0x62, 0x36, 0xc6, 0x10 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the Media device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.32 0xb59ff699, 0x4dc5, 0x45b8, 0x8b, 0xe6, 0x25, 0x36, 0x2e, 0xda, 0x59, 0xf3 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the BBS path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.33 0x2379a6e4, 0x3b61, 0x471c, 0x87, 0xb9, 0xff, 0xe6, 0x6a, 0x98, 0x79, 0x13 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the Media Relative Offset Range device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.34 0x74f16d4f, 0xcbc4, 0x42f0, 0x99, 0x16, 0xae, 0x35, 0xa6, 0xd7, 0x5e, 0xb7 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the Vlan device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.35 0xa6a5af57, 0xca9b, 0x42c1, 0x9b, 0xcd, 0xe3, 0xdb, 0xdf, 0x2, 0xf3, 0x8b EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the PciRoot device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.36 0x850d81ee, 0xe3d5, 0x468f, 0x83, 0x80, 0x25, 0x3e, 0xcb, 0xeb, 0xf2, 0x07 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the PcieRoot device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.37 0x1f72c17d, 0x9f1a, 0x4f57, 0xac, 0xb5, 0x2b, 0xfb, 0x3d, 0xe, 0x5b, 0x67 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the Floppy device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.38 0x64dbbe77, 0x819e, 0x4cd9, 0x90, 0x88, 0xd9, 0x3d, 0x8f, 0x99, 0x9, 0x33 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the Keyboard device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.39 0x62970cad, 0xb9ae, 0x459e, 0x94, 0xc7, 0x97, 0x37, 0x3, 0xc5, 0xda, 0x43 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the Serial device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.40 0x2c0e3e0c, 0x28f4, 0x4284, 0xbb, 0x54, 0x4, 0x2b, 0x6b, 0x26, 0xd3, 0x4e EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the Parallel Port device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.41 0x826c2efe, 0xc377, 0x4594, 0x99, 0x42, 0xe1, 0xef, 0x07, 0x5d, 0xd1, 0x2f EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the FIbreEx device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.42 0xad957706, 0xb29a, 0x4184, 0xb8, 0x42, 0xf6, 0xf1, 0xa4, 0xe0, 0x57, 0x9b EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDeviceNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDeviceNode() has performed on the device node string.

1. Set a text string to describe the SasEx device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.43 0x5fda2be2, 0x242a, 0x4c81, 0xa9, 0x7c, 0xfb, 0x2e, 0xe9, 0x94, 0x14, 0xf6

EFI_DEVICE_PATH_FR

OM_TEXT_PROTOCOL.

ConvertTextToDevic

eNode -

ConvertDeviceNodeT

oText() must recover

the conversion that

ConvertTextToDevic

eNode() has performed

on the device node

string.

1. Set a text string to describe the NVM express device path node.

2. Call

ConvertTextToDeviceNode().

3. Call

ConvertDeviceNodeToText().

4. The return string should be the

same as the original one.
5.4.10.1.44 0x6bc6e55b, 0xaa2c, 0x4853, 0x88, 0xbd, 0x7e, 0x79, 0xc8, 0xd3, 0xae, 0x58 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDevic eNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDevic eNode() has performed on the device node string.

1. Set a text string to describe the BMC device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.45 0x177fd920, 0xb733, 0x4841, 0x9a, 0x10, 0xdb, 0x7b, 0x37, 0x4b, 0x47, 0x7c EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDevic eNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDevic eNode() has performed on the device node string.

1. Set a text string to describe the UFS device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.46 0x84e9f8, 0x6b65, 0x48e1, 0x92, 0x32, 0x4, 0x6e, 0xb4, 0x56, 0xd1, 0xe3 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDevic eNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDevic eNode() has performed on the device node string.

1. Set a text string to describe the SD device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.47 0x25c2071e, 0xedc, 0x403f, 0x89, 0x4a, 0xa4, 0x84, 0x25, 0xcc, 0xca, 0x80 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDevic eNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDevic eNode() has performed on the device node string.

1. Set a text string to describe the Bluetooth device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.48 0x84a73ccc, 0x2468, 0x440a, 0x93, 0xa1, 0xe2, 0x37, 0x35, 0xe5, 0x9f, 0x66 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDevic eNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDevic eNode() has performed on the device node string.

1. Set a text string to describe the Wi-Fi device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.49 0x671ecea, 0x309c, 0x4398, 0x8c, 0x1, 0xed, 0x15, 0x37, 0xed, 0xaa, 0x40 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDevic eNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDevic eNode() has performed on the device node string.

1. Set a text string to describe the RamDisk device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.50 0x7e00edfb, 0x4ef8, 0x45da, 0x9e, 0x54, 0x8e, 0xf, 0x1b, 0xa5, 0xc3, 0xde EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDevic eNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDevic eNode() has performed on the device node string.

1. Set a text string to describe the Uri device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.
5.4.10.1.51 0x882a6001, 0xae82, 0x4bb5, 0x83, 0xd, 0x6c, 0x2a, 0xd7, 0x68, 0x44, 0xec EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDevic eNode - ConvertDeviceNodeToText() must recover the conversion that ConvertTextToDevic eNode() has performed on the device node string.

1. Set a text string to describe the eMMC device path node.

2. Call ConvertTextToDeviceNode().

3. Call ConvertDeviceNodeToText().

4. The return string should be the same as the original one.

6.10.2. ConvertTextToDevicePath Coverage#

Number GUID Assertion Test Description
5.4.10.2.1 0x1759828d, 0x3377, 0x4473, 0x84, 0x8a, 0x1a, 0x92, 0x6f, 0x2e, 0x5b, 0xc5 EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL.ConvertTextToDevicePath -ConvertDevicePathToText() must recover the conversion that ConvertTextToDevicePath() has performed on the device node string.

1. Set a text string to describe a device path with multiple device path instances.

2. Call ConvertTextToDevicePath().

3. Call ConvertDevicePathToText().

4. The return string should be the same as the original one.
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