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