1 files changed, 64 insertions, 0 deletions
diff --git a/t/t4208-log-magic-pathspec.sh b/t/t4208-log-magic-pathspec.sh
new file mode 100755
index 0000000000..d8f23f488e
--- /dev/null
+++ b/t/t4208-log-magic-pathspec.sh
@@ -0,0 +1,64 @@
+#!/bin/sh
+
+test_description='magic pathspec tests using git-log'
+
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+	test_commit initial &&
+	test_tick &&
+	git commit --allow-empty -m empty &&
+	mkdir sub
+'
+
+test_expect_success '"git log :/" should not be ambiguous' '
+	git log :/
+'
+
+test_expect_success '"git log :/a" should be ambiguous (applied both rev and worktree)' '
+	: >a &&
+	test_must_fail git log :/a 2>error &&
+	grep ambiguous error
+'
+
+test_expect_success '"git log :/a -- " should not be ambiguous' '
+	git log :/a --
+'
+
+test_expect_success '"git log -- :/a" should not be ambiguous' '
+	git log -- :/a
+'
+
+test_expect_success '"git log :" should be ambiguous' '
+	test_must_fail git log : 2>error &&
+	grep ambiguous error
+'
+
+test_expect_success 'git log -- :' '
+	git log -- :
+'
+
+test_expect_success 'git log HEAD -- :/' '
+	cat >expected <<-EOF &&
+	24b24cf initial
+	EOF
+	(cd sub && git log --oneline HEAD -- :/ >../actual) &&
+	test_cmp expected actual
+'
+
+test_expect_success 'command line pathspec parsing for "git log"' '
+	git reset --hard &&
+	>a &&
+	git add a &&
+	git commit -m "add an empty a" --allow-empty &&
+	echo 1 >a &&
+	git commit -a -m "update a to 1" &&
+	git checkout HEAD^ &&
+	echo 2 >a &&
+	git commit -a -m "update a to 2" &&
+	test_must_fail git merge master &&
+	git add a &&
+	git log --merge -- a
+'
+
+test_done