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The %T lit expansion expands to a common directory shared between all the tests in the same directory, which is unexpected and unintuitive, and more importantly, it's been a source of subtle race conditions and flaky tests. In https://reviews.llvm.org/D35396, it was agreed that it would be best to simply ban %T and only keep %t, which is unique to each test. When a test needs a temporary directory, it can just create one using mkdir %t. This patch removes %T in llvm. Differential Revision: https://reviews.llvm.org/D36495 llvm-svn: 310953
22 lines
963 B
Plaintext
22 lines
963 B
Plaintext
# Test that we can write source file names to PDBs and read them back.
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# Because the subsection the file names are stored in is 4-byte
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# aligned, there is a possibility of misaligning the file names. This
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# will cause them to be read back empty or truncated. To guard
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# against this, we test with two different lengths of file name data
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# that differ by one byte, so that at least one of those will only
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# pass if alignment is implemented correctly.
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RUN: rm -rf %t && mkdir -p %t
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RUN: llvm-pdbutil yaml2pdb -pdb=%t/source-names-1.pdb %p/Inputs/source-names-1.yaml
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RUN: llvm-pdbutil pdb2yaml -module-files %t/source-names-1.pdb \
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RUN: | FileCheck -check-prefix=CHECK1 %s
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RUN: llvm-pdbutil yaml2pdb -pdb=%t/source-names-2.pdb %p/Inputs/source-names-2.yaml
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RUN: llvm-pdbutil pdb2yaml -module-files %t/source-names-2.pdb \
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RUN: | FileCheck -check-prefix=CHECK2 %s
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CHECK1: SourceFiles:
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CHECK1: 'C:\src\test.c'
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CHECK2: SourceFiles:
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CHECK2: 'C:\src\test.cc'
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