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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 14:47:53 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 14:47:53 +0000
commitc8bae7493d2f2910b57f13ded012e86bdcfb0532 (patch)
tree24e09d9f84dec336720cf393e156089ca2835791 /t/lib-subtest.sh
parentInitial commit. (diff)
downloadgit-c8bae7493d2f2910b57f13ded012e86bdcfb0532.tar.xz
git-c8bae7493d2f2910b57f13ded012e86bdcfb0532.zip
Adding upstream version 1:2.39.2.upstream/1%2.39.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 't/lib-subtest.sh')
-rw-r--r--t/lib-subtest.sh95
1 files changed, 95 insertions, 0 deletions
diff --git a/t/lib-subtest.sh b/t/lib-subtest.sh
new file mode 100644
index 0000000..56ee927
--- /dev/null
+++ b/t/lib-subtest.sh
@@ -0,0 +1,95 @@
+write_sub_test_lib_test () {
+ name="$1" # stdin is the body of the test code
+ mkdir "$name" &&
+ write_script "$name/$name.sh" "$TEST_SHELL_PATH" <<-EOF &&
+ test_description='A test of test-lib.sh itself'
+
+ # Point to the t/test-lib.sh, which isn't in ../ as usual
+ . "\$TEST_DIRECTORY"/test-lib.sh
+ EOF
+ cat >>"$name/$name.sh"
+}
+
+_run_sub_test_lib_test_common () {
+ cmp_op="$1" want_code="$2" name="$3" # stdin is the body of the test code
+ shift 3
+
+ # intercept pseudo-options at the front of the argument list that we
+ # will not pass to child script
+ skip=
+ while test $# -gt 0
+ do
+ case "$1" in
+ --skip=*)
+ skip=${1#--*=}
+ shift
+ ;;
+ *)
+ break
+ ;;
+ esac
+ done
+
+ (
+ cd "$name" &&
+
+ # Pretend we're not running under a test harness, whether we
+ # are or not. The test-lib output depends on the setting of
+ # this variable, so we need a stable setting under which to run
+ # the sub-test.
+ sane_unset HARNESS_ACTIVE &&
+
+ export TEST_DIRECTORY &&
+ # The child test re-sources GIT-BUILD-OPTIONS and may thus
+ # override the test output directory. We thus pass it as an
+ # explicit override to the child.
+ TEST_OUTPUT_DIRECTORY_OVERRIDE=$(pwd) &&
+ export TEST_OUTPUT_DIRECTORY_OVERRIDE &&
+ GIT_SKIP_TESTS=$skip &&
+ export GIT_SKIP_TESTS &&
+ sane_unset GIT_TEST_FAIL_PREREQS &&
+ ./"$name.sh" "$@" >out 2>err;
+ ret=$? &&
+ test "$ret" "$cmp_op" "$want_code"
+ )
+}
+
+write_and_run_sub_test_lib_test () {
+ name="$1" descr="$2" # stdin is the body of the test code
+ write_sub_test_lib_test "$@" || return 1
+ _run_sub_test_lib_test_common -eq 0 "$@"
+}
+
+write_and_run_sub_test_lib_test_err () {
+ name="$1" descr="$2" # stdin is the body of the test code
+ write_sub_test_lib_test "$@" || return 1
+ _run_sub_test_lib_test_common -eq 1 "$@"
+}
+
+run_sub_test_lib_test () {
+ _run_sub_test_lib_test_common -eq 0 "$@"
+}
+
+run_sub_test_lib_test_err () {
+ _run_sub_test_lib_test_common -eq 1 "$@"
+}
+
+_check_sub_test_lib_test_common () {
+ name="$1" &&
+ sed -e 's/^> //' -e 's/Z$//' >"$name"/expect.out &&
+ test_cmp "$name"/expect.out "$name"/out
+}
+
+check_sub_test_lib_test () {
+ name="$1" # stdin is the expected output from the test
+ _check_sub_test_lib_test_common "$name" &&
+ test_must_be_empty "$name"/err
+}
+
+check_sub_test_lib_test_err () {
+ name="$1" # stdin is the expected output from the test
+ _check_sub_test_lib_test_common "$name" &&
+ # expected error output is in descriptor 3
+ sed -e 's/^> //' -e 's/Z$//' <&3 >"$name"/expect.err &&
+ test_cmp "$name"/expect.err "$name"/err
+}