mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-23 03:02:36 +01:00
[obj2yaml][yaml2obj] - Add note-section.yaml tests.
They were a part of D68983, but were lost in the last diff and were not committed for unknown reason. I've renamed (from elf-sht-note.yaml) them and fixed broken formating a few places. Everything else remained untouched.
This commit is contained in:
Georgii Rymar
parent
8acafe5379
commit
0d030a773a
98
test/tools/obj2yaml/ELF/note-section.yaml
Normal file
98
test/tools/obj2yaml/ELF/note-section.yaml
Normal file
@ -0,0 +1,98 @@
|
||||
## Check how obj2yaml dumps SHT_NOTE sections.
|
||||
|
||||
## We can dump the Name, Desc and Type fields when the note section is valid.
|
||||
|
||||
# RUN: yaml2obj --docnum=1 %s -o %t1
|
||||
# RUN: obj2yaml %t1 | FileCheck %s --check-prefix=VALID
|
||||
|
||||
# VALID: - Name: .note.foo
|
||||
# VALID-NEXT: Type: SHT_NOTE
|
||||
# VALID-NEXT: Notes:
|
||||
# VALID-NEXT: - Name: ''
|
||||
# VALID-NEXT: Desc: ''
|
||||
# VALID-NEXT: Type: 0x00
|
||||
# VALID-NEXT: - Name: .note.bar
|
||||
# VALID-NEXT: Type: SHT_NOTE
|
||||
# VALID-NEXT: Notes:
|
||||
# VALID-NEXT: - Name: ABC
|
||||
# VALID-NEXT: Desc: '001122'
|
||||
# VALID-NEXT: Type: 0xAABBCCDD
|
||||
|
||||
--- !ELF
|
||||
FileHeader:
|
||||
Class: ELFCLASS64
|
||||
Data: ELFDATA2LSB
|
||||
Type: ET_DYN
|
||||
Machine: EM_X86_64
|
||||
Sections:
|
||||
- Name: .note.foo
|
||||
Type: SHT_NOTE
|
||||
Size: 12
|
||||
- Name: .note.bar
|
||||
Type: SHT_NOTE
|
||||
Notes:
|
||||
- Name: ABC
|
||||
Desc: '001122'
|
||||
Type: 0xAABBCCDD
|
||||
|
||||
## Check we dump hex digit pairs if the note section is invalid.
|
||||
|
||||
# RUN: yaml2obj --docnum=2 %s -o %t2
|
||||
# RUN: obj2yaml %t2 | FileCheck %s --check-prefix=INVALID
|
||||
|
||||
# INVALID: - Name: .note.tooShortNote
|
||||
# INVALID-NEXT: Type: SHT_NOTE
|
||||
# INVALID-NEXT: Content: '0000000000000000000000'
|
||||
# INVALID-NEXT: - Name: .note.tooLongNameSize
|
||||
# INVALID-NEXT: Type: SHT_NOTE
|
||||
# INVALID-NEXT: Content: 0100000000000000FF00000000
|
||||
# INVALID-NEXT: - Name: .note.tooLongDescSize
|
||||
# INVALID-NEXT: Type: SHT_NOTE
|
||||
# INVALID-NEXT: Content: 0000000001000000FF00000000
|
||||
|
||||
--- !ELF
|
||||
FileHeader:
|
||||
Class: ELFCLASS64
|
||||
Data: ELFDATA2LSB
|
||||
Type: ET_DYN
|
||||
Machine: EM_X86_64
|
||||
Sections:
|
||||
## Content is less than 12 bytes in size.
|
||||
## (12 is the size of n_namesz, n_descsz and n_type 4-bytes fields that must always present).
|
||||
- Name: .note.tooShortNote
|
||||
Type: SHT_NOTE
|
||||
Size: 11
|
||||
## We can't dump the Name, Desc and Type fields when the
|
||||
## content is shorter than the computed size.
|
||||
##
|
||||
## Too long name size.
|
||||
- Name: .note.tooLongNameSize
|
||||
Type: SHT_NOTE
|
||||
Content: "0100000000000000ff00000000"
|
||||
## Too long description size.
|
||||
- Name: .note.tooLongDescSize
|
||||
Type: SHT_NOTE
|
||||
Content: "0000000001000000ff00000000"
|
||||
|
||||
## Check we do not crash when dumping a description that has bytes
|
||||
## on its bounds that do not fit into signed byte.
|
||||
## This is a completely normal case, but we had a crash before.
|
||||
|
||||
# RUN: yaml2obj --docnum=3 %s -o %t3
|
||||
# RUN: obj2yaml %t3 | FileCheck %s --check-prefix=HEX-DESC
|
||||
|
||||
# HEX-DESC: Desc: FE0000FE
|
||||
|
||||
--- !ELF
|
||||
FileHeader:
|
||||
Class: ELFCLASS64
|
||||
Data: ELFDATA2MSB
|
||||
Type: ET_DYN
|
||||
Machine: EM_MIPS
|
||||
Sections:
|
||||
- Name: .note.tag
|
||||
Type: SHT_NOTE
|
||||
Flags: [ SHF_ALLOC ]
|
||||
Notes:
|
||||
- Desc: 'FE0000FE'
|
||||
Type: 0
|
||||
317
test/tools/yaml2obj/ELF/note-section.yaml
Normal file
317
test/tools/yaml2obj/ELF/note-section.yaml
Normal file
@ -0,0 +1,317 @@
|
||||
## Check how yaml2obj produces SHT_NOTE sections.
|
||||
|
||||
## Check we can describe SHT_NOTE using the "Notes" tag. We can define
|
||||
## notes using names, descriptions and types.
|
||||
## Check we produce a valid name size and description size fields.
|
||||
## Check we produce valid paddings.
|
||||
|
||||
# RUN: yaml2obj --docnum=1 %s -o %t1
|
||||
# RUN: llvm-readobj --sections --section-data %t1 | FileCheck %s --check-prefix=NOTE
|
||||
|
||||
# NOTE: Section {
|
||||
# NOTE: Index: 1
|
||||
# NOTE-NEXT: Name: .note.foo (1)
|
||||
# NOTE-NEXT: Type: SHT_NOTE (0x7)
|
||||
# NOTE-NEXT: Flags [ (0x2)
|
||||
# NOTE-NEXT: SHF_ALLOC (0x2)
|
||||
# NOTE-NEXT: ]
|
||||
# NOTE-NEXT: Address:
|
||||
# NOTE-NEXT: Offset:
|
||||
# NOTE-NEXT: Size: 36
|
||||
# NOTE-NEXT: Link: 0
|
||||
# NOTE-NEXT: Info: 0
|
||||
# NOTE-NEXT: AddressAlignment: 0
|
||||
# NOTE-NEXT: EntrySize: 0
|
||||
# NOTE-NEXT: SectionData (
|
||||
## namesz == (0x03000000) == sizeof("AB") + NUL terminator.
|
||||
## descsz == (0x00000000) for an empty description.
|
||||
## Check we produce a valid 2 bytes zeroes padding after the Name.
|
||||
# NOTE-NEXT: 0000: 03000000 00000000 FF000000 41420000 |............AB..|
|
||||
## namesz == (0x04000000) == sizeof("ABC") + NUL terminator.
|
||||
## descsz == (0x06000000) == sizeof("123456").
|
||||
## Check we produce a valid (zero align to 4) 1 byte padding after the Name.
|
||||
## Check we produce a valid (zero align to 4) 2 bytes padding after the Desc.
|
||||
# NOTE-NEXT: 0010: 04000000 03000000 FE000000 41424300 |............ABC.|
|
||||
# NOTE-NEXT: 0020: 12345600 |.4V.|
|
||||
# NOTE-NEXT: )
|
||||
|
||||
--- !ELF
|
||||
FileHeader:
|
||||
Class: ELFCLASS64
|
||||
Data: ELFDATA2LSB
|
||||
Type: ET_REL
|
||||
Machine: EM_X86_64
|
||||
Sections:
|
||||
- Name: .note.foo
|
||||
Type: SHT_NOTE
|
||||
Flags: [ SHF_ALLOC ]
|
||||
Notes:
|
||||
- Name: AB
|
||||
Desc: ''
|
||||
Type: 0xFF
|
||||
- Name: ABC
|
||||
Desc: '123456'
|
||||
Type: 254
|
||||
|
||||
## Check that for 32-bit little-endian case we produce the same section content.
|
||||
|
||||
# RUN: yaml2obj --docnum=2 %s -o %t2
|
||||
# RUN: llvm-readobj --sections --section-data %t2 | FileCheck %s --check-prefix=NOTE
|
||||
|
||||
--- !ELF
|
||||
FileHeader:
|
||||
Class: ELFCLASS32
|
||||
Data: ELFDATA2LSB
|
||||
Type: ET_REL
|
||||
Machine: EM_386
|
||||
Sections:
|
||||
- Name: .note.foo
|
||||
Type: SHT_NOTE
|
||||
Flags: [ SHF_ALLOC ]
|
||||
Notes:
|
||||
- Name: AB
|
||||
Desc: ''
|
||||
Type: 0xFF
|
||||
- Name: ABC
|
||||
Desc: '123456'
|
||||
Type: 254
|
||||
|
||||
## Check big-endian 32/64 bit cases.
|
||||
## Check they produce the same content.
|
||||
|
||||
# RUN: yaml2obj --docnum=3 %s -o %t3
|
||||
# RUN: llvm-readobj --sections --section-data %t3 | FileCheck %s --check-prefix=NOTE-BE
|
||||
# RUN: yaml2obj --docnum=4 %s -o %t4
|
||||
# RUN: llvm-readobj --sections --section-data %t4 | FileCheck %s --check-prefix=NOTE-BE
|
||||
|
||||
# NOTE-BE: Name: .note.foo
|
||||
# NOTE-BE: SectionData (
|
||||
# NOTE-BE-NEXT: 0000: 00000004 00000003 000000FE 41424300 |
|
||||
# NOTE-BE-NEXT: 0010: 12345600 |
|
||||
# NOTE-BE-NEXT: )
|
||||
|
||||
--- !ELF
|
||||
FileHeader:
|
||||
Class: ELFCLASS32
|
||||
Data: ELFDATA2MSB
|
||||
Type: ET_REL
|
||||
Machine: EM_MIPS
|
||||
Sections:
|
||||
- Name: .note.foo
|
||||
Type: SHT_NOTE
|
||||
Notes:
|
||||
- Name: ABC
|
||||
Desc: '123456'
|
||||
Type: 254
|
||||
|
||||
--- !ELF
|
||||
FileHeader:
|
||||
Class: ELFCLASS64
|
||||
Data: ELFDATA2MSB
|
||||
Type: ET_REL
|
||||
Machine: EM_MIPS
|
||||
Sections:
|
||||
- Name: .note.foo
|
||||
Type: SHT_NOTE
|
||||
Notes:
|
||||
- Name: ABC
|
||||
Desc: '123456'
|
||||
Type: 254
|
||||
|
||||
## Check that 'Type' field is mandatory.
|
||||
|
||||
# RUN: not yaml2obj --docnum=5 %s 2>&1 | FileCheck %s --check-prefix=TYPE-REQ
|
||||
# TYPE-REQ: error: missing required key 'Type'
|
||||
|
||||
--- !ELF
|
||||
FileHeader:
|
||||
Class: ELFCLASS64
|
||||
Data: ELFDATA2LSB
|
||||
Type: ET_REL
|
||||
Machine: EM_X86_64
|
||||
Sections:
|
||||
- Name: .note.foo
|
||||
Type: SHT_NOTE
|
||||
Notes:
|
||||
- Name: ''
|
||||
Desc: ''
|
||||
|
||||
## Check that neither `Name` nor `Desc` are mandatory fields.
|
||||
|
||||
# RUN: yaml2obj --docnum=6 %s -o %t6
|
||||
# RUN: llvm-readobj --sections --section-data %t6 | FileCheck %s --check-prefix=NAME-DESC
|
||||
|
||||
# NAME-DESC: Name: .note.foo
|
||||
# NAME-DESC: SectionData (
|
||||
# NAME-DESC-NEXT: 0000: 00000000 00000000 FF000000 |
|
||||
# NAME-DESC-NEXT: )
|
||||
|
||||
--- !ELF
|
||||
FileHeader:
|
||||
Class: ELFCLASS64
|
||||
Data: ELFDATA2LSB
|
||||
Type: ET_REL
|
||||
Machine: EM_X86_64
|
||||
Sections:
|
||||
- Name: .note.foo
|
||||
Type: SHT_NOTE
|
||||
Notes:
|
||||
- Type: 0xFF
|
||||
|
||||
## Check we can use the "Content" tag to specify any data for SHT_NOTE sections.
|
||||
|
||||
# RUN: yaml2obj --docnum=7 %s -o %t7
|
||||
# RUN: llvm-readobj --sections --section-data %t7 | FileCheck %s --check-prefix=CONTENT
|
||||
|
||||
# CONTENT: Name: .note.foo
|
||||
# CONTENT: SectionData (
|
||||
# CONTENT-NEXT: 0000: 11223344 55 |
|
||||
# CONTENT-NEXT: )
|
||||
|
||||
--- !ELF
|
||||
FileHeader:
|
||||
Class: ELFCLASS64
|
||||
Data: ELFDATA2LSB
|
||||
Type: ET_DYN
|
||||
Machine: EM_X86_64
|
||||
Sections:
|
||||
- Name: .note.foo
|
||||
Type: SHT_NOTE
|
||||
Content: "1122334455"
|
||||
|
||||
## Either "Content", "Size" or "Notes" must be specifed for SHT_NOTE sections.
|
||||
|
||||
# RUN: not yaml2obj --docnum=8 %s 2>&1 | FileCheck %s --check-prefix=NO-TAGS
|
||||
|
||||
# NO-TAGS: error: one of "Content", "Size" or "Notes" must be specified
|
||||
|
||||
--- !ELF
|
||||
FileHeader:
|
||||
Class: ELFCLASS64
|
||||
Data: ELFDATA2LSB
|
||||
Type: ET_DYN
|
||||
Machine: EM_X86_64
|
||||
Sections:
|
||||
- Name: .note.foo
|
||||
Type: SHT_NOTE
|
||||
|
||||
## "Content" and "Notes" cannot be used together to describe the SHT_NOTE section.
|
||||
|
||||
# RUN: not yaml2obj --docnum=9 %s 2>&1 | FileCheck %s --check-prefix=CONTENT-NOTES
|
||||
|
||||
# CONTENT-NOTES: error: "Notes" cannot be used with "Content" or "Size"
|
||||
|
||||
--- !ELF
|
||||
FileHeader:
|
||||
Class: ELFCLASS64
|
||||
Data: ELFDATA2LSB
|
||||
Type: ET_DYN
|
||||
Machine: EM_X86_64
|
||||
Sections:
|
||||
- Name: .note.foo
|
||||
Type: SHT_NOTE
|
||||
Content: ""
|
||||
Notes: []
|
||||
|
||||
## "Size" and "Notes" cannot be used together to describe the SHT_NOTE section.
|
||||
|
||||
# RUN: not yaml2obj --docnum=10 %s 2>&1 | FileCheck %s --check-prefix=CONTENT-NOTES
|
||||
|
||||
--- !ELF
|
||||
FileHeader:
|
||||
Class: ELFCLASS64
|
||||
Data: ELFDATA2LSB
|
||||
Type: ET_DYN
|
||||
Machine: EM_X86_64
|
||||
Sections:
|
||||
- Name: .note.foo
|
||||
Type: SHT_NOTE
|
||||
Size: 1
|
||||
Notes: []
|
||||
|
||||
## Check we can use only "Size" to create a SHT_NOTE section.
|
||||
|
||||
# RUN: yaml2obj --docnum=11 %s -o %t11
|
||||
# RUN: llvm-readobj --sections --section-data %t11 | FileCheck %s --check-prefix=SIZE
|
||||
|
||||
# SIZE: Name: .note.foo
|
||||
# SIZE: SectionData (
|
||||
# SIZE-NEXT: 0000: 00000000 00000000 00000000 00000000 |
|
||||
# SIZE-NEXT: 0010: 00 |
|
||||
# SIZE-NEXT: )
|
||||
|
||||
--- !ELF
|
||||
FileHeader:
|
||||
Class: ELFCLASS64
|
||||
Data: ELFDATA2LSB
|
||||
Type: ET_EXEC
|
||||
Machine: EM_X86_64
|
||||
Sections:
|
||||
- Name: .note.foo
|
||||
Type: SHT_NOTE
|
||||
Size: 0x11
|
||||
|
||||
## Check we can use "Size" and "Content" together to create a SHT_NOTE section.
|
||||
|
||||
# RUN: yaml2obj --docnum=12 %s -o %t12
|
||||
# RUN: llvm-readobj --sections --section-data %t12 | FileCheck %s --check-prefix=SIZE-CONTENT
|
||||
|
||||
# SIZE-CONTENT: Name: .note.sizegr
|
||||
# SIZE-CONTENT: SectionData (
|
||||
# SIZE-CONTENT-NEXT: 0000: 11223300 00 |
|
||||
# SIZE-CONTENT-NEXT: )
|
||||
|
||||
# SIZE-CONTENT: Name: .note.sizeeq
|
||||
# SIZE-CONTENT: SectionData (
|
||||
# SIZE-CONTENT-NEXT: 0000: 112233 |
|
||||
# SIZE-CONTENT-NEXT: )
|
||||
|
||||
--- !ELF
|
||||
FileHeader:
|
||||
Class: ELFCLASS64
|
||||
Data: ELFDATA2LSB
|
||||
Type: ET_EXEC
|
||||
Machine: EM_X86_64
|
||||
Sections:
|
||||
- Name: .note.sizegr
|
||||
Type: SHT_NOTE
|
||||
Size: 0x5
|
||||
Content: "112233"
|
||||
- Name: .note.sizeeq
|
||||
Type: SHT_NOTE
|
||||
Size: 0x3
|
||||
Content: "112233"
|
||||
|
||||
## Check that when "Size" and "Content" are used together, the size
|
||||
## must be greater than or equal to the content size.
|
||||
|
||||
# RUN: not yaml2obj --docnum=13 %s 2>&1 | FileCheck %s --check-prefix=SIZE-CONTENT-ERR
|
||||
# SIZE-CONTENT-ERR: error: "Size" must be greater than or equal to the content size
|
||||
|
||||
--- !ELF
|
||||
FileHeader:
|
||||
Class: ELFCLASS64
|
||||
Data: ELFDATA2LSB
|
||||
Type: ET_EXEC
|
||||
Machine: EM_X86_64
|
||||
Sections:
|
||||
- Name: .note
|
||||
Type: SHT_NOTE
|
||||
Size: 0x1
|
||||
Content: "1122"
|
||||
|
||||
## Check we can't use "Size" and "Notes" tags together.
|
||||
|
||||
# RUN: not yaml2obj --docnum=14 %s 2>&1 | FileCheck %s --check-prefix=CONTENT-NOTES
|
||||
|
||||
--- !ELF
|
||||
FileHeader:
|
||||
Class: ELFCLASS64
|
||||
Data: ELFDATA2LSB
|
||||
Type: ET_EXEC
|
||||
Machine: EM_X86_64
|
||||
Sections:
|
||||
- Name: .note
|
||||
Type: SHT_NOTE
|
||||
Size: 0x1
|
||||
Notes: []
|
||||
Loading…
Reference in New Issue
Block a user