[PATCH v8 08/17] trace: disable additional trace output for unit tests
- From
Karsten Blees <karsten.blees@gmail.com>
- Date
- Jul 12, 2014, 00:03 UTC
- Message-ID
- <53C07B35.3090600@gmail.com>
- In-Reply-To
- <53C079C5.8090503@gmail.com>
Some unit-tests use trace output to verify internal state, and unstable output such as timestamps and line numbers are not useful there.
Disable additional trace output if GIT_TRACE_BARE is set.
Signed-off-by: Karsten Blees <blees@dcon.de> Signed-off-by: Junio C Hamano <gitster@pobox.com> --- t/test-lib.sh | 4 ++++ trace.c | 6 ++++++ 2 files changed, 10 insertions(+)
diff --git a/t/test-lib.sh b/t/test-lib.sh index 81394c8..e37da5a 100644 --- a/t/test-lib.sh +++ b/t/test-lib.sh @@ -109,6 +109,10 @@ export GIT_AUTHOR_EMAIL GIT_AUTHOR_NAME export GIT_COMMITTER_EMAIL GIT_COMMITTER_NAME export EDITOR +# Tests using GIT_TRACE typically don't want <timestamp> <file>:<line> output +GIT_TRACE_BARE=1 +export GIT_TRACE_BARE + if test -n "${TEST_GIT_INDEX_VERSION:+isset}" then GIT_INDEX_VERSION="$TEST_GIT_INDEX_VERSION" diff --git a/trace.c b/trace.c index 3d02bcc..a194b16 100644 --- a/trace.c +++ b/trace.c @@ -87,11 +87,17 @@ static const char err_msg[] = "Could not trace into fd given by " static int prepare_trace_line(struct trace_key *key, struct strbuf *buf) { + static struct trace_key trace_bare = TRACE_KEY_INIT(BARE); + if (!trace_want(key)) return 0; set_try_to_free_routine(NULL); /* is never reset */ + /* unit tests may want to disable additional trace output */ + if (trace_want(&trace_bare)) + return 1; + /* add line prefix here */ return 1;
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