b5abaea3c0
yaml2obj creates invalid object files even when the input was created by obj2yaml using a valid object file. On the other hand, yaml2obj is used to intentionally create invalid object files for testing purposes. This update balances using specified input values when provided and computing file offsets and sizes if necessary.
50 lines
1.5 KiB
Plaintext
50 lines
1.5 KiB
Plaintext
## Check that llvm-objcopy reports a suitable error when it
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## encounters invalid input during reading.
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## Failed to read section data.
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# RUN: yaml2obj %s --docnum=1 -o %t1
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# RUN: not llvm-objcopy %t1 %t1.out 2>&1 | FileCheck %s -DFILE=%t1 --check-prefix=ERROR1
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# ERROR1: error: '[[FILE]]': The end of the file was unexpectedly encountered: section data with offset 0x70 and size 0x20 goes past the end of the file
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--- !XCOFF
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FileHeader:
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MagicNumber: 0x01DF
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Sections:
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- SectionData: '00007400'
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FileOffsetToData: 0x70
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Size: 0x20
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## Failed to read relocations.
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# RUN: yaml2obj %s --docnum=2 -o %t2
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# RUN: not llvm-objcopy %t2 %t2.out 2>&1 | FileCheck %s -DFILE=%t2 --check-prefix=ERROR2
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# ERROR2: error: '[[FILE]]': The end of the file was unexpectedly encountered: relocations with offset 0x3c and size 0x1e go past the end of the file
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--- !XCOFF
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FileHeader:
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MagicNumber: 0x01DF
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Sections:
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- NumberOfRelocations: 0x3
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Relocations:
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- Address: 0xE
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Symbol: 0x12
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Info: 0xF
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Type: 0x3
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## Failed to read the symbols.
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# RUN: yaml2obj %s --docnum=3 -o %t3
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# RUN: not llvm-objcopy %t3 %t3.out 2>&1 | FileCheck %s -DFILE=%t3 --check-prefix=ERROR3
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# ERROR3: error: '[[FILE]]': The end of the file was unexpectedly encountered: symbol table with offset 0x15 and size 0x36 goes past the end of the file
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--- !XCOFF
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FileHeader:
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MagicNumber: 0x01DF
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OffsetToSymbolTable: 0x15
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EntriesInSymbolTable: 3
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Symbols:
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- Name: foo
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AuxEntries:
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- Type: AUX_CSECT
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