1 files changed, 109 insertions, 0 deletions
diff --git a/t/t5526-fetch-submodules.sh b/t/t5526-fetch-submodules.sh
new file mode 100755
index 0000000000..9c1d3a0f6a
--- /dev/null
+++ b/t/t5526-fetch-submodules.sh
@@ -0,0 +1,109 @@
+#!/bin/sh
+# Copyright (c) 2010, Jens Lehmann
+
+test_description='Recursive "git fetch" for submodules'
+
+. ./test-lib.sh
+
+pwd=$(pwd)
+
+add_upstream_commit() {
+	(
+		cd submodule &&
+		head1=$(git rev-parse --short HEAD) &&
+		echo new >> subfile &&
+		test_tick &&
+		git add subfile &&
+		git commit -m new subfile &&
+		head2=$(git rev-parse --short HEAD) &&
+		echo "From $pwd/submodule" > ../expect.err &&
+		echo "   $head1..$head2  master     -> origin/master" >> ../expect.err
+	) &&
+	(
+		cd deepsubmodule &&
+		head1=$(git rev-parse --short HEAD) &&
+		echo new >> deepsubfile &&
+		test_tick &&
+		git add deepsubfile &&
+		git commit -m new deepsubfile &&
+		head2=$(git rev-parse --short HEAD) &&
+		echo "From $pwd/deepsubmodule" >> ../expect.err &&
+		echo "   $head1..$head2  master     -> origin/master" >> ../expect.err
+	)
+}
+
+test_expect_success setup '
+	mkdir deepsubmodule &&
+	(
+		cd deepsubmodule &&
+		git init &&
+		echo deepsubcontent > deepsubfile &&
+		git add deepsubfile &&
+		git commit -m new deepsubfile
+	) &&
+	mkdir submodule &&
+	(
+		cd submodule &&
+		git init &&
+		echo subcontent > subfile &&
+		git add subfile &&
+		git submodule add "$pwd/deepsubmodule" deepsubmodule &&
+		git commit -a -m new
+	) &&
+	git submodule add "$pwd/submodule" submodule &&
+	git commit -am initial &&
+	git clone . downstream &&
+	(
+		cd downstream &&
+		git submodule update --init --recursive
+	) &&
+	echo "Fetching submodule submodule" > expect.out &&
+	echo "Fetching submodule submodule/deepsubmodule" >> expect.out
+'
+
+test_expect_success "fetch --recurse-submodules recurses into submodules" '
+	add_upstream_commit &&
+	(
+		cd downstream &&
+		git fetch --recurse-submodules >../actual.out 2>../actual.err
+	) &&
+	test_cmp expect.out actual.out &&
+	test_cmp expect.err actual.err
+'
+
+test_expect_success "fetch alone only fetches superproject" '
+	add_upstream_commit &&
+	(
+		cd downstream &&
+		git fetch >../actual.out 2>../actual.err
+	) &&
+	! test -s actual.out &&
+	! test -s actual.err
+'
+
+test_expect_success "--quiet propagates to submodules" '
+	(
+		cd downstream &&
+		git fetch --recurse-submodules --quiet >../actual.out 2>../actual.err
+	) &&
+	! test -s actual.out &&
+	! test -s actual.err
+'
+
+test_expect_success "--dry-run propagates to submodules" '
+	add_upstream_commit &&
+	(
+		cd downstream &&
+		git fetch --recurse-submodules --dry-run >../actual.out 2>../actual.err
+	) &&
+	test_cmp expect.out actual.out &&
+	test_cmp expect.err actual.err &&
+	(
+		cd downstream &&
+		git fetch --recurse-submodules >../actual.out 2>../actual.err
+	) &&
+	test_cmp expect.out actual.out &&
+	test_cmp expect.err actual.err
+'
+
+test_done