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[SCons] Prevent reading of outdated test output files

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This commit is contained in:
Ray Speth 2023-08-26 15:10:16 -04:00 committed by Ingmar Schoegl
parent 0e12271d34
commit a76b349627
1 changed files with 14 additions and 5 deletions
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19
site_scons/buildutils.py
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@ -721,11 +721,23 @@ def regression_test(target: "LFSNode", source: "LFSNode", env: "SCEnvironment"):
else:
output_name = Path("test_output.txt")
dir = Path(target[0].dir.abspath)
comparisons = env["test_comparisons"]
if blessed_name is not None:
comparisons.append((Path(blessed_name), output_name))
# Remove pre-existing output files to prevent tests passing based on outdated
# output files
for _, output in comparisons:
outpath = dir.joinpath(output)
if outpath.exists():
outpath.unlink()
# command line options
clopts = env["test_command_options"].split()
# Run the test program
dir = Path(target[0].dir.abspath)
ret = subprocess.run(
[program.abspath] + clopts + clargs,
stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
@ -736,11 +748,8 @@ def regression_test(target: "LFSNode", source: "LFSNode", env: "SCEnvironment"):
dir.joinpath(output_name).write_text(ret.stdout)
diff = 0
# Compare output files
comparisons = env["test_comparisons"]
if blessed_name is not None:
comparisons.append((Path(blessed_name), output_name))
# Compare output files
for blessed, output in comparisons:
if not dir.joinpath(output).is_file():
logger.error(f"Output file '{output}' not found", print_level=False)