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author | Justin Bogner <mail@justinbogner.com> | 2014-02-04 06:41:39 +0000 |
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committer | Justin Bogner <mail@justinbogner.com> | 2014-02-04 06:41:39 +0000 |
commit | 9433c770f7cd72882fa33edf3b53dd62a23abc21 (patch) | |
tree | 577aabed381b36bd14b1b0fdd7d7e40ac9c2dab2 /test/tools/llvm-cov/llvm-cov.test | |
parent | f7d0d0798ea06dfc2629cd458a273197b6bb73e1 (diff) | |
download | llvm-9433c770f7cd72882fa33edf3b53dd62a23abc21.tar.gz llvm-9433c770f7cd72882fa33edf3b53dd62a23abc21.tar.bz2 llvm-9433c770f7cd72882fa33edf3b53dd62a23abc21.tar.xz |
llvm-cov: Ignore missing .gcda files
When gcov is run without gcda data, it acts as if the counts are all
zero and labels the file as - to indicate that there was no data. We
should do the same.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200740 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/tools/llvm-cov/llvm-cov.test')
-rw-r--r-- | test/tools/llvm-cov/llvm-cov.test | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/test/tools/llvm-cov/llvm-cov.test b/test/tools/llvm-cov/llvm-cov.test index cb0c99b747..f205cde791 100644 --- a/test/tools/llvm-cov/llvm-cov.test +++ b/test/tools/llvm-cov/llvm-cov.test @@ -48,6 +48,11 @@ RUN: llvm-cov test.c -a -b -c -u | diff -u test_-b.output - RUN: diff -aub test_-a_-b_-c_-u.cpp.gcov test.cpp.gcov RUN: diff -aub test_-a_-b_-c_-u.h.gcov test.h.gcov +# Missing gcda file just gives 0 counts. +RUN: llvm-cov test.c -gcda=no_such_gcda_file | diff -u test_no_gcda.output - +RUN: diff -aub test_no_gcda.cpp.gcov test.cpp.gcov +RUN: diff -aub test_no_gcda.h.gcov test.h.gcov + # Invalid gcno file. RUN: not llvm-cov test.c -gcno=test_read_fail.gcno |