1 files changed, 102 insertions, 0 deletions
diff --git a/t/t1502-rev-parse-parseopt.sh b/t/t1502-rev-parse-parseopt.sh
new file mode 100755
index 0000000000..b3195c4707
--- /dev/null
+++ b/t/t1502-rev-parse-parseopt.sh
@@ -0,0 +1,102 @@
+#!/bin/sh
+
+test_description='test git rev-parse --parseopt'
+. ./test-lib.sh
+
+cat > expect <<\END_EXPECT
+cat <<\EOF
+usage: some-command [options] <args>...
+
+    some-command does foo and bar!
+
+    -h, --help            show the help
+    --foo                 some nifty option --foo
+    --bar ...             some cool option --bar with an argument
+
+An option group Header
+    -C[...]               option C with an optional argument
+
+Extras
+    --extra1              line above used to cause a segfault but no longer does
+
+EOF
+END_EXPECT
+
+cat > optionspec << EOF
+some-command [options] <args>...
+
+some-command does foo and bar!
+--
+h,help    show the help
+
+foo       some nifty option --foo
+bar=      some cool option --bar with an argument
+
+ An option group Header
+C?        option C with an optional argument
+
+Extras
+extra1    line above used to cause a segfault but no longer does
+EOF
+
+test_expect_success 'test --parseopt help output' '
+	git rev-parse --parseopt -- -h > output < optionspec
+	test_cmp expect output
+'
+
+cat > expect <<EOF
+set -- --foo --bar 'ham' -- 'arg'
+EOF
+
+test_expect_success 'test --parseopt' '
+	git rev-parse --parseopt -- --foo --bar=ham arg < optionspec > output &&
+	test_cmp expect output
+'
+
+test_expect_success 'test --parseopt with mixed options and arguments' '
+	git rev-parse --parseopt -- --foo arg --bar=ham < optionspec > output &&
+	test_cmp expect output
+'
+
+cat > expect <<EOF
+set -- --foo -- 'arg' '--bar=ham'
+EOF
+
+test_expect_success 'test --parseopt with --' '
+	git rev-parse --parseopt -- --foo -- arg --bar=ham < optionspec > output &&
+	test_cmp expect output
+'
+
+test_expect_success 'test --parseopt --stop-at-non-option' '
+	git rev-parse --parseopt --stop-at-non-option -- --foo arg --bar=ham < optionspec > output &&
+	test_cmp expect output
+'
+
+cat > expect <<EOF
+set -- --foo -- '--' 'arg' '--bar=ham'
+EOF
+
+test_expect_success 'test --parseopt --keep-dashdash' '
+	git rev-parse --parseopt --keep-dashdash -- --foo -- arg --bar=ham < optionspec > output &&
+	test_cmp expect output
+'
+
+cat >expect <<EOF
+set -- --foo -- '--' 'arg' '--spam=ham'
+EOF
+
+test_expect_success 'test --parseopt --keep-dashdash --stop-at-non-option with --' '
+	git rev-parse --parseopt --keep-dashdash --stop-at-non-option -- --foo -- arg --spam=ham <optionspec >output &&
+	test_cmp expect output
+'
+
+cat > expect <<EOF
+set -- --foo -- 'arg' '--spam=ham'
+EOF
+
+test_expect_success 'test --parseopt --keep-dashdash --stop-at-non-option without --' '
+	git rev-parse --parseopt --keep-dashdash --stop-at-non-option -- --foo arg --spam=ham <optionspec >output &&
+	test_cmp expect output
+'
+
+test_done