test_description='test trace2 facility (perf target)'
. ./test-lib.sh
+# Turn off any inherited trace2 settings for this test.
+sane_unset GIT_TRACE2 GIT_TRACE2_PERF GIT_TRACE2_EVENT
+sane_unset GIT_TRACE2_PERF_BRIEF
+sane_unset GIT_TRACE2_CONFIG_PARAMS
+
# Add t/helper directory to PATH so that we can use a relative
# path to run nested instances of test-tool.exe (see 004child).
# This helps with HEREDOC comparisons later.
# Warning: So you may see extra lines in artifact files when
# Warning: interactively debugging.
-# Turn off any inherited trace2 settings for this test.
-unset GIT_TR2 GIT_TR2_PERF GIT_TR2_EVENT
-unset GIT_TR2_PERF_BRIEF
-unset GIT_TR2_CONFIG_PARAMS
-
V=$(git version | sed -e 's/^git version //') && export V
# There are multiple trace2 targets: normal, perf, and event.
# to whatever filtering that target decides to do).
# Test each target independently.
#
-# Defer setting GIT_TR2_PERF until the actual command we want to
+# Defer setting GIT_TRACE2_PERF until the actual command we want to
# test because hidden git and test-tool commands in the test
# harness can contaminate our output.
# Enable "brief" feature which turns off the prefix:
# "<clock> <file>:<line> | <nr_parents> | "
-GIT_TR2_PERF_BRIEF=1 && export GIT_TR2_PERF_BRIEF
+GIT_TRACE2_PERF_BRIEF=1 && export GIT_TRACE2_PERF_BRIEF
# Repeat some of the t0210 tests using the perf target stream instead of
# the normal stream.
test_expect_success 'perf stream, return code 0' '
test_when_finished "rm trace.perf actual expect" &&
- GIT_TR2_PERF="$(pwd)/trace.perf" test-tool trace2 001return 0 &&
+ GIT_TRACE2_PERF="$(pwd)/trace.perf" test-tool trace2 001return 0 &&
perl "$TEST_DIRECTORY/t0211/scrub_perf.perl" <trace.perf >actual &&
cat >expect <<-EOF &&
d0|main|version|||||$V
- d0|main|start|||||_EXE_ trace2 001return 0
+ d0|main|start||_T_ABS_|||_EXE_ trace2 001return 0
d0|main|cmd_name|||||trace2 (trace2)
d0|main|exit||_T_ABS_|||code:0
d0|main|atexit||_T_ABS_|||code:0
test_expect_success 'perf stream, return code 1' '
test_when_finished "rm trace.perf actual expect" &&
- test_must_fail env GIT_TR2_PERF="$(pwd)/trace.perf" test-tool trace2 001return 1 &&
+ test_must_fail env GIT_TRACE2_PERF="$(pwd)/trace.perf" test-tool trace2 001return 1 &&
perl "$TEST_DIRECTORY/t0211/scrub_perf.perl" <trace.perf >actual &&
cat >expect <<-EOF &&
d0|main|version|||||$V
- d0|main|start|||||_EXE_ trace2 001return 1
+ d0|main|start||_T_ABS_|||_EXE_ trace2 001return 1
d0|main|cmd_name|||||trace2 (trace2)
d0|main|exit||_T_ABS_|||code:1
d0|main|atexit||_T_ABS_|||code:1
test_expect_success 'perf stream, error event' '
test_when_finished "rm trace.perf actual expect" &&
- GIT_TR2_PERF="$(pwd)/trace.perf" test-tool trace2 003error "hello world" "this is a test" &&
+ GIT_TRACE2_PERF="$(pwd)/trace.perf" test-tool trace2 003error "hello world" "this is a test" &&
perl "$TEST_DIRECTORY/t0211/scrub_perf.perl" <trace.perf >actual &&
cat >expect <<-EOF &&
d0|main|version|||||$V
- d0|main|start|||||_EXE_ trace2 003error '\''hello world'\'' '\''this is a test'\''
+ d0|main|start||_T_ABS_|||_EXE_ trace2 003error '\''hello world'\'' '\''this is a test'\''
d0|main|cmd_name|||||trace2 (trace2)
d0|main|error|||||hello world
d0|main|error|||||this is a test
test_expect_success 'perf stream, child processes' '
test_when_finished "rm trace.perf actual expect" &&
- GIT_TR2_PERF="$(pwd)/trace.perf" test-tool trace2 004child test-tool trace2 004child test-tool trace2 001return 0 &&
+ GIT_TRACE2_PERF="$(pwd)/trace.perf" test-tool trace2 004child test-tool trace2 004child test-tool trace2 001return 0 &&
perl "$TEST_DIRECTORY/t0211/scrub_perf.perl" <trace.perf >actual &&
cat >expect <<-EOF &&
d0|main|version|||||$V
- d0|main|start|||||_EXE_ trace2 004child test-tool trace2 004child test-tool trace2 001return 0
+ d0|main|start||_T_ABS_|||_EXE_ trace2 004child test-tool trace2 004child test-tool trace2 001return 0
d0|main|cmd_name|||||trace2 (trace2)
d0|main|child_start||_T_ABS_|||[ch0] class:? argv: test-tool trace2 004child test-tool trace2 001return 0
d1|main|version|||||$V
- d1|main|start|||||_EXE_ trace2 004child test-tool trace2 001return 0
+ d1|main|start||_T_ABS_|||_EXE_ trace2 004child test-tool trace2 001return 0
d1|main|cmd_name|||||trace2 (trace2/trace2)
d1|main|child_start||_T_ABS_|||[ch0] class:? argv: test-tool trace2 001return 0
d2|main|version|||||$V
- d2|main|start|||||_EXE_ trace2 001return 0
+ d2|main|start||_T_ABS_|||_EXE_ trace2 001return 0
d2|main|cmd_name|||||trace2 (trace2/trace2/trace2)
d2|main|exit||_T_ABS_|||code:0
d2|main|atexit||_T_ABS_|||code:0
test_cmp expect actual
'
+sane_unset GIT_TRACE2_PERF_BRIEF
+
+# Now test without environment variables and get all Trace2 settings
+# from the global config.
+
+test_expect_success 'using global config, perf stream, return code 0' '
+ test_when_finished "rm trace.perf actual expect" &&
+ test_config_global trace2.perfBrief 1 &&
+ test_config_global trace2.perfTarget "$(pwd)/trace.perf" &&
+ test-tool trace2 001return 0 &&
+ perl "$TEST_DIRECTORY/t0211/scrub_perf.perl" <trace.perf >actual &&
+ cat >expect <<-EOF &&
+ d0|main|version|||||$V
+ d0|main|start||_T_ABS_|||_EXE_ trace2 001return 0
+ d0|main|cmd_name|||||trace2 (trace2)
+ d0|main|exit||_T_ABS_|||code:0
+ d0|main|atexit||_T_ABS_|||code:0
+ EOF
+ test_cmp expect actual
+'
+
test_done