llvm-for-llvmta/test/tools/yaml2obj/ELF/content-array.yaml

92 lines
3.1 KiB
YAML
Raw Permalink Normal View History

2022-04-25 10:02:23 +02:00
## Check we are able to describe the content of a section
## using the ContentArray key.
## Check we are able to use ContentArray to create multi-line descriptions
## of section contents with comments on the same line.
# RUN: yaml2obj --docnum=1 %s -o %t1
# RUN: llvm-readobj --sections --section-data %t1 | FileCheck %s
# CHECK: Section {
# CHECK: Index: 1
# CHECK-NEXT: Name: .foo
# CHECK-NEXT: Type: SHT_PROGBITS
# CHECK-NEXT: Flags [
# CHECK-NEXT: ]
# CHECK-NEXT: Address: 0x0
# CHECK-NEXT: Offset: 0x40
# CHECK-NEXT: Size: 16
# CHECK-NEXT: Link: 0
# CHECK-NEXT: Info: 0
# CHECK-NEXT: AddressAlignment: 0
# CHECK-NEXT: EntrySize: 0
# CHECK-NEXT: SectionData (
# CHECK-NEXT: 0000: 11223344 55667788 99AABBCC DDEEFF00
# CHECK-NEXT: )
# CHECK-NEXT: }
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_DYN
Sections:
- Name: .foo
Type: SHT_PROGBITS
ContentArray: [ 0x11, 0x22, 0x33, 0x44, ## .long 11223344
0x55, 0x66, ## .short 5566.
0x77, ## .byte 0x77
0x88, 0x99, 0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF, 0x00 ] ## .quad 0x8899aabbccddeeff00
## Check we do not allow using 'Content' and 'ContentArray' at the same time.
# RUN: not yaml2obj --docnum=2 %s -o /dev/null 2>&1 | FileCheck %s --check-prefix=BOTH
# BOTH: error: Content and ContentArray can't be used together
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_DYN
Sections:
- Name: .foo
Type: SHT_PROGBITS
Content: [ 0x0 ]
ContentArray: [ 0x1 ]
## Check how the "Size" and the "ContentArray" keys can be used together.
## Case A: check that we report an error when the the value of "Size" is less than the content size.
# RUN: not yaml2obj --docnum=3 -DSIZE=1 %s -o /dev/null 2>&1 | FileCheck %s --check-prefix=SIZE-LESS
# SIZE-LESS: error: Section size must be greater than or equal to the content size
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_DYN
Sections:
- Name: .foo
Type: SHT_PROGBITS
ContentArray: [ 0x11, 0x22 ]
Size: [[SIZE]]
## Case B: check we are able to produce an output when the value of "Size" is equal
## to the content size. In this case the "Size" key has no effect.
# RUN: yaml2obj --docnum=3 -DSIZE=2 %s -o %t3.eq
# RUN: llvm-readobj --sections --section-data %t3.eq | FileCheck %s --check-prefix=SIZE-EQ
# SIZE-EQ: Name: .foo
# SIZE-EQ: SectionData (
# SIZE-EQ-NEXT: 0000: 1122 |
# SIZE-EQ-NEXT: )
## Case C: check we are able to produce an output when the value of "Size" is greater
## than the content size. In this case zeroes are added as padding after the
## specified content.
# RUN: yaml2obj --docnum=3 -DSIZE=3 %s -o %t4.gr
# RUN: llvm-readobj --sections --section-data %t4.gr | FileCheck %s --check-prefix=SIZE-GR
# SIZE-GR: Name: .foo
# SIZE-GR: SectionData (
# SIZE-GR-NEXT: 0000: 112200 |
# SIZE-GR-NEXT: )