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author | Justin Bogner <mail@justinbogner.com> | 2014-02-18 09:19:48 +0000 |
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committer | Justin Bogner <mail@justinbogner.com> | 2014-02-18 09:19:48 +0000 |
commit | 257ed1ed698011f1c23f47ca4f1c5f4cf4efbd41 (patch) | |
tree | 4d66767d3ac43acc942dd93e6564e2cdade8f05e /test/tools/llvm-cov/llvm-cov.test | |
parent | ce3db3cdb2b0dbd725937814f732f564d42db318 (diff) | |
download | llvm-257ed1ed698011f1c23f47ca4f1c5f4cf4efbd41.tar.gz llvm-257ed1ed698011f1c23f47ca4f1c5f4cf4efbd41.tar.bz2 llvm-257ed1ed698011f1c23f47ca4f1c5f4cf4efbd41.tar.xz |
llvm-cov: Support gcov's extermely lenient treatment of -o
In gcov, the -o flag can accept either a directory or a file name.
When given a directory, the gcda and gcno files are expected to be in
that directory. When given a file, the gcda and gcno files are
expected to be named based on the stem of that file. Non-existent
paths are treated as files.
This implements compatible behaviour.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201555 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 | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test/tools/llvm-cov/llvm-cov.test b/test/tools/llvm-cov/llvm-cov.test index c52a981522..afd657be24 100644 --- a/test/tools/llvm-cov/llvm-cov.test +++ b/test/tools/llvm-cov/llvm-cov.test @@ -21,6 +21,16 @@ RUN: llvm-cov -o objdir test.c | diff -u test_no_options.output - RUN: diff -aub test_objdir.cpp.gcov test.cpp.gcov RUN: diff -aub test_objdir.h.gcov test.h.gcov +# Specifying an object file +RUN: llvm-cov -o objdir/test.o test.c | diff -u test_no_options.output - +RUN: diff -aub test_objdir.cpp.gcov test.cpp.gcov +RUN: diff -aub test_objdir.h.gcov test.h.gcov + +# Specifying an object file that could be ambiguous with a directory +RUN: llvm-cov -o objdir/test test.c | diff -u test_no_options.output - +RUN: diff -aub test_objdir.cpp.gcov test.cpp.gcov +RUN: diff -aub test_objdir.h.gcov test.h.gcov + # Preserve paths. This mangles the output filenames. RUN: mkdir -p %t/srcdir/nested_dir RUN: cp test.cpp test.h %t/srcdir |