Introduce a performance testing framework

[git.git] / t / test-lib.sh

diff --git a/t/test-lib.sh b/t/test-lib.sh
index 1da3f40a31ef4e17cca90b86813c2414d7e94304..d75766adaf127bbe77022da4ba1e2af1fbdff878 100644 (file)
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -55,6 +55,7 @@ unset $(perl -e '
                .*_TEST
                PROVE
                VALGRIND
+               PERF_AGGREGATING_LATER
        ));
        my @vars = grep(/^GIT_/ && !/^GIT_($ok)/o, @env);
        print join("\n", @vars);
@@ -98,6 +99,8 @@ _z40=0000000000000000000000000000000000000000
 LF='
 '
 
+export _x05 _x40 _z40 LF
+
 # Each test should start with something like this, after copyright notices:
 #
 # test_description='Description of this test...
@@ -313,11 +316,16 @@ test_skip () {
        esac
 }
 
+# stub; perf-lib overrides it
+test_at_end_hook_ () {
+       :
+}
+
 test_done () {
        GIT_EXIT_OK=t
 
        if test -z "$HARNESS_ACTIVE"; then
-               test_results_dir="$TEST_DIRECTORY/test-results"
+               test_results_dir="$TEST_OUTPUT_DIRECTORY/test-results"
                mkdir -p "$test_results_dir"
                test_results_path="$test_results_dir/${0%.sh}-$$.counts"
 
@@ -356,6 +364,8 @@ test_done () {
                cd "$(dirname "$remove_trash")" &&
                rm -rf "$(basename "$remove_trash")"
 
+               test_at_end_hook_
+
                exit 0 ;;
 
        *)
@@ -378,6 +388,12 @@ then
        # itself.
        TEST_DIRECTORY=$(pwd)
 fi
+if test -z "$TEST_OUTPUT_DIRECTORY"
+then
+       # Similarly, override this to store the test-results subdir
+       # elsewhere
+       TEST_OUTPUT_DIRECTORY=$TEST_DIRECTORY
+fi
 GIT_BUILD_DIR="$TEST_DIRECTORY"/..
 
 if test -n "$valgrind"
@@ -513,7 +529,7 @@ test="trash directory.$(basename "$0" .sh)"
 test -n "$root" && test="$root/$test"
 case "$test" in
 /*) TRASH_DIRECTORY="$test" ;;
- *) TRASH_DIRECTORY="$TEST_DIRECTORY/$test" ;;
+ *) TRASH_DIRECTORY="$TEST_OUTPUT_DIRECTORY/$test" ;;
 esac
 test ! -z "$debug" || remove_trash=$TRASH_DIRECTORY
 rm -fr "$test" || {
@@ -525,7 +541,11 @@ rm -fr "$test" || {
 HOME="$TRASH_DIRECTORY"
 export HOME
 
-test_create_repo "$test"
+if test -z "$TEST_NO_CREATE_REPO"; then
+       test_create_repo "$test"
+else
+       mkdir -p "$test"
+fi
 # Use -P to resolve symlinks in our working directory so that the cwd
 # in subprocesses like git equals our $PWD (for pathname comparisons).
 cd -P "$test" || exit 1