From 2a01ef8ca31ab1cb889485ba8d9a20c7ba7ab54f Mon Sep 17 00:00:00 2001 From: Jeff King Date: Thu, 6 Aug 2015 01:31:47 -0400 Subject: [PATCH] test-lib: turn off "-x" tracing during chain-lint check Now that GIT_TEST_CHAIN_LINT is on by default, running: ./t0000-basic.sh -x --verbose-only=1 starts with: expecting success: find .git/objects -type f -print >should-be-empty && test_line_count = 0 should-be-empty + exit 117 error: last command exited with $?=117 + find .git/objects -type f -print + test_line_count = 0 should-be-empty + test 3 != 3 + wc -l + test 0 = 0 ok 1 - .git/objects should be empty after git init in an empty repo This is confusing, as the "exit 117" line and the error line (which is printed in red, no less!) are not part of the test at all, but are rather in the separate chain-lint test_eval. Let's unset the "trace" variable when eval-ing the chain lint check, which avoids this. Note that we cannot just do a one-shot variable like: trace= test_eval ... as the behavior of one-shot variables for function calls is not portable. Signed-off-by: Jeff King Signed-off-by: Junio C Hamano --- t/test-lib.sh | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/t/test-lib.sh b/t/test-lib.sh index 281c1eca09..bc20185b51 100644 --- a/t/test-lib.sh +++ b/t/test-lib.sh @@ -532,12 +532,17 @@ test_run_ () { expecting_failure=$2 if test "${GIT_TEST_CHAIN_LINT:-1}" != 0; then + # turn off tracing for this test-eval, as it simply creates + # confusing noise in the "-x" output + trace_tmp=$trace + trace= # 117 is magic because it is unlikely to match the exit # code of other programs test_eval_ "(exit 117) && $1" if test "$?" != 117; then error "bug in the test script: broken &&-chain: $1" fi + trace=$trace_tmp fi setup_malloc_check