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[roottest] Add a test for CLING_PROFILE #21940

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[roottest] Add a test for CLING_PROFILE #21940

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4 changes: 4 additions & 0 deletions roottest/cling/other/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -61,3 +61,7 @@ ROOTTEST_ADD_TEST(checkMissingSymbolExitCode
ROOTTEST_ADD_TEST(assertDirWithParen
MACRO assertDirWithParen.C
LABELS roottest regression cling)

if(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
add_test(NAME testPerfMap COMMAND bash ${CMAKE_CURRENT_SOURCE_DIR}/testPerfMap.sh)
endif()
14 changes: 14 additions & 0 deletions roottest/cling/other/testPerfMap.sh
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Original file line number Diff line number Diff line change
@@ -0,0 +1,14 @@
#!/bin/bash

OUTPUT=$(mktemp /tmp/testPerfMap_XXXXX)
CLING_PROFILE=1 root.exe -b -q -e "int testFunc42() { return 42; }" -e "testFunc42()" > ${OUTPUT} &
PERF_MAP=/tmp/perf-${!}.map

wait

grep -q 42 ${OUTPUT} || { echo "Root process did not return the expected result in ${OUTPUT}" >&2; exit 1; }
test -f ${PERF_MAP} || { echo "No perf map found in ${PERF_MAP}" >&2; exit 1; }

if [ -f ${PERF_MAP} ]; then
c++filt < ${PERF_MAP} | grep 'testFunc42\(\)' || { echo "The test function was not exported to the perf map." >&2; exit 2; }
fi
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