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Fix handling of semicolon and backslash characters in CMake test discovery (#2676)

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This PR fixes the handling of semicolon and backslash characters in test names in the CMake test discovery

Closes #2674
This commit is contained in:
Robin Christ 2023-06-14 23:40:10 +02:00 committed by GitHub
parent a0c6a28460
commit 42ee66b5e6
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2 changed files with 11 additions and 5 deletions
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15
extras/CatchAddTests.cmake
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@ -74,6 +74,10 @@ function(catch_discover_tests_impl)
)
endif()
# Make sure to escape ; (semicolons) in test names first, because
# that'd break the foreach loop for "Parse output" later and create
# wrongly splitted and thus failing test cases (false positives)
string(REPLACE ";" "\;" output "${output}")
string(REPLACE "\n" ";" output "${output}")
# Prepare reporter
@ -119,15 +123,16 @@ function(catch_discover_tests_impl)
# Parse output
foreach(line ${output})
set(test ${line})
set(test "${line}")
# Escape characters in test case names that would be parsed by Catch2
set(test_name ${test})
foreach(char , [ ])
string(REPLACE ${char} "\\${char}" test_name ${test_name})
# Note that the \ escaping must happen FIRST! Do not change the order.
set(test_name "${test}")
foreach(char \\ , [ ])
string(REPLACE ${char} "\\${char}" test_name "${test_name}")
endforeach(char)
# ...add output dir
if(output_dir)
string(REGEX REPLACE "[^A-Za-z0-9_]" "_" test_name_clean ${test_name})
string(REGEX REPLACE "[^A-Za-z0-9_]" "_" test_name_clean "${test_name}")
set(output_dir_arg "--out ${output_dir}/${output_prefix}${test_name_clean}${output_suffix}")
endif()

1
tests/TestScripts/DiscoverTests/register-tests.cpp
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@ -8,4 +8,5 @@
#include <catch2/catch_test_macros.hpp>
TEST_CASE("@Script[C:\\EPM1A]=x;\"SCALA_ZERO:\"", "[script regressions]"){}
TEST_CASE("Some test") {}