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Tests/CXXModules: help diagnose build database errors

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In tests that compare multiple files, knowing which file(s) errors come
from is difficult. Log the actual filepaths when this occurs to help
debugging.
This commit is contained in:
Ben Boeckel
2025-03-03 22:02:40 +01:00
parent 7ca4ac8e13
commit 8a773168fd
1 changed files with 12 additions and 0 deletions
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12
Tests/RunCMake/CXXModules/examples/build-database-check.cmake
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@@ -70,7 +70,19 @@ function (check_build_database expect_basename fname component)
file(READ "${RunCMake_TEST_BINARY_DIR}/${fname}" actual)
file(READ "${expected_file}" expect)
set(RunCMake_TEST_FAILED_before "${RunCMake_TEST_FAILED}")
set(RunCMake_TEST_FAILED "")
check_json("${actual}" "${expect}")
if (RunCMake_TEST_FAILED)
string(PREPEND RunCMake_TEST_FAILED
"${RunCMake_TEST_FAILED_before}\n"
"actual file: ${RunCMake_TEST_BINARY_DIR}/${fname}\n"
"expect file: ${expected_file}\n")
else ()
set(RunCMake_TEST_FAILED "${RunCMake_TEST_FAILED_before}")
endif ()
set(RunCMake_TEST_FAILED "${RunCMake_TEST_FAILED}" PARENT_SCOPE)
endfunction ()