1 files changed, 67 insertions, 0 deletions
diff --git a/t/t3104-ls-tree-format.sh b/t/t3104-ls-tree-format.sh
new file mode 100755
index 0000000000..7f1eb699d3
--- /dev/null
+++ b/t/t3104-ls-tree-format.sh
@@ -0,0 +1,67 @@
+#!/bin/sh
+
+test_description='ls-tree --format'
+
+TEST_PASSES_SANITIZE_LEAK=true
+. ./test-lib.sh
+
+test_expect_success 'ls-tree --format usage' '
+	test_expect_code 129 git ls-tree --format=fmt -l HEAD &&
+	test_expect_code 129 git ls-tree --format=fmt --name-only HEAD &&
+	test_expect_code 129 git ls-tree --format=fmt --name-status HEAD
+'
+
+test_expect_success 'setup' '
+	mkdir dir &&
+	test_commit dir/sub-file &&
+	test_commit top-file
+'
+
+test_ls_tree_format () {
+	format=$1 &&
+	opts=$2 &&
+	fmtopts=$3 &&
+	shift 2 &&
+
+	test_expect_success "ls-tree '--format=<$format>' is like options '$opts $fmtopts'" '
+		git ls-tree $opts -r HEAD >expect &&
+		git ls-tree --format="$format" -r $fmtopts HEAD >actual &&
+		test_cmp expect actual
+	'
+
+	test_expect_success "ls-tree '--format=<$format>' on optimized v.s. non-optimized path" '
+		git ls-tree --format="$format" -r $fmtopts HEAD >expect &&
+		git ls-tree --format="> $format" -r $fmtopts HEAD >actual.raw &&
+		sed "s/^> //" >actual <actual.raw &&
+		test_cmp expect actual
+	'
+}
+
+test_ls_tree_format \
+	"%(objectmode) %(objecttype) %(objectname)%x09%(path)" \
+	""
+
+test_ls_tree_format \
+	"%(objectmode) %(objecttype) %(objectname) %(objectsize:padded)%x09%(path)" \
+	"--long"
+
+test_ls_tree_format \
+	"%(path)" \
+	"--name-only"
+
+test_ls_tree_format \
+	"%(objectmode) %(objecttype) %(objectname)%x09%(path)" \
+	"-t" \
+	"-t"
+
+test_ls_tree_format \
+	"%(objectmode) %(objecttype) %(objectname)%x09%(path)" \
+	"--full-name" \
+	"--full-name"
+
+test_ls_tree_format \
+	"%(objectmode) %(objecttype) %(objectname)%x09%(path)" \
+	"--full-tree" \
+	"--full-tree"
+
+test_done