Squashed 'third_party/git/' content from commit cb71568594

git-subtree-dir: third_party/git
git-subtree-split: cb715685942260375e1eb8153b0768a376e4ece7

1 files changed, 350 insertions, 0 deletions

diff --git a/t/t7403-submodule-sync.sh b/t/t7403-submodule-sync.sh
new file mode 100755
index 000000000000..0726799e74e7
--- /dev/null
+++ b/t/t7403-submodule-sync.sh
@@ -0,0 +1,350 @@
+#!/bin/sh
+#
+# Copyright (c) 2008 David Aguilar
+#
+
+test_description='git submodule sync
+
+These tests exercise the "git submodule sync" subcommand.
+'
+
+. ./test-lib.sh
+
+test_expect_success setup '
+	echo file >file &&
+	git add file &&
+	test_tick &&
+	git commit -m upstream &&
+	git clone . super &&
+	git clone super submodule &&
+	(
+		cd submodule &&
+		git submodule add ../submodule sub-submodule &&
+		test_tick &&
+		git commit -m "sub-submodule"
+	) &&
+	(
+		cd super &&
+		git submodule add ../submodule submodule &&
+		test_tick &&
+		git commit -m "submodule"
+	) &&
+	git clone super super-clone &&
+	(
+		cd super-clone &&
+		git submodule update --init --recursive
+	) &&
+	git clone super empty-clone &&
+	(
+		cd empty-clone &&
+		git submodule init
+	) &&
+	git clone super top-only-clone &&
+	git clone super relative-clone &&
+	(
+		cd relative-clone &&
+		git submodule update --init --recursive
+	) &&
+	git clone super recursive-clone &&
+	(
+		cd recursive-clone &&
+		git submodule update --init --recursive
+	)
+'
+
+test_expect_success 'change submodule' '
+	(
+		cd submodule &&
+		echo second line >>file &&
+		test_tick &&
+		git commit -a -m "change submodule"
+	)
+'
+
+reset_submodule_urls () {
+	(
+		root=$(pwd) &&
+		cd super-clone/submodule &&
+		git config remote.origin.url "$root/submodule"
+	) &&
+	(
+		root=$(pwd) &&
+		cd super-clone/submodule/sub-submodule &&
+		git config remote.origin.url "$root/submodule"
+	)
+}
+
+test_expect_success 'change submodule url' '
+	(
+		cd super &&
+		cd submodule &&
+		git checkout master &&
+		git pull
+	) &&
+	mv submodule moved-submodule &&
+	(
+		cd moved-submodule &&
+		git config -f .gitmodules submodule.sub-submodule.url ../moved-submodule &&
+		test_tick &&
+		git commit -a -m moved-sub-submodule
+	) &&
+	(
+		cd super &&
+		git config -f .gitmodules submodule.submodule.url ../moved-submodule &&
+		test_tick &&
+		git commit -a -m moved-submodule
+	)
+'
+
+test_expect_success '"git submodule sync" should update submodule URLs' '
+	(
+		cd super-clone &&
+		git pull --no-recurse-submodules &&
+		git submodule sync
+	) &&
+	test -d "$(
+		cd super-clone/submodule &&
+		git config remote.origin.url
+	)" &&
+	test ! -d "$(
+		cd super-clone/submodule/sub-submodule &&
+		git config remote.origin.url
+	)" &&
+	(
+		cd super-clone/submodule &&
+		git checkout master &&
+		git pull
+	) &&
+	(
+		cd super-clone &&
+		test -d "$(git config submodule.submodule.url)"
+	)
+'
+
+test_expect_success '"git submodule sync --recursive" should update all submodule URLs' '
+	(
+		cd super-clone &&
+		(
+			cd submodule &&
+			git pull --no-recurse-submodules
+		) &&
+		git submodule sync --recursive
+	) &&
+	test -d "$(
+		cd super-clone/submodule &&
+		git config remote.origin.url
+	)" &&
+	test -d "$(
+		cd super-clone/submodule/sub-submodule &&
+		git config remote.origin.url
+	)" &&
+	(
+		cd super-clone/submodule/sub-submodule &&
+		git checkout master &&
+		git pull
+	)
+'
+
+test_expect_success 'reset submodule URLs' '
+	reset_submodule_urls super-clone
+'
+
+test_expect_success '"git submodule sync" should update submodule URLs - subdirectory' '
+	(
+		cd super-clone &&
+		git pull --no-recurse-submodules &&
+		mkdir -p sub &&
+		cd sub &&
+		git submodule sync >../../output
+	) &&
+	test_i18ngrep "\\.\\./submodule" output &&
+	test -d "$(
+		cd super-clone/submodule &&
+		git config remote.origin.url
+	)" &&
+	test ! -d "$(
+		cd super-clone/submodule/sub-submodule &&
+		git config remote.origin.url
+	)" &&
+	(
+		cd super-clone/submodule &&
+		git checkout master &&
+		git pull
+	) &&
+	(
+		cd super-clone &&
+		test -d "$(git config submodule.submodule.url)"
+	)
+'
+
+test_expect_success '"git submodule sync --recursive" should update all submodule URLs - subdirectory' '
+	(
+		cd super-clone &&
+		(
+			cd submodule &&
+			git pull --no-recurse-submodules
+		) &&
+		mkdir -p sub &&
+		cd sub &&
+		git submodule sync --recursive >../../output
+	) &&
+	test_i18ngrep "\\.\\./submodule/sub-submodule" output &&
+	test -d "$(
+		cd super-clone/submodule &&
+		git config remote.origin.url
+	)" &&
+	test -d "$(
+		cd super-clone/submodule/sub-submodule &&
+		git config remote.origin.url
+	)" &&
+	(
+		cd super-clone/submodule/sub-submodule &&
+		git checkout master &&
+		git pull
+	)
+'
+
+test_expect_success '"git submodule sync" should update known submodule URLs' '
+	(
+		cd empty-clone &&
+		git pull &&
+		git submodule sync &&
+		test -d "$(git config submodule.submodule.url)"
+	)
+'
+
+test_expect_success '"git submodule sync" should not vivify uninteresting submodule' '
+	(
+		cd top-only-clone &&
+		git pull &&
+		git submodule sync &&
+		test -z "$(git config submodule.submodule.url)" &&
+		git submodule sync submodule &&
+		test -z "$(git config submodule.submodule.url)"
+	)
+'
+
+test_expect_success '"git submodule sync" handles origin URL of the form foo' '
+	(
+		cd relative-clone &&
+		git remote set-url origin foo &&
+		git submodule sync &&
+		(
+			cd submodule &&
+			#actual fails with: "cannot strip off url foo
+			test "$(git config remote.origin.url)" = "../submodule"
+		)
+	)
+'
+
+test_expect_success '"git submodule sync" handles origin URL of the form foo/bar' '
+	(
+		cd relative-clone &&
+		git remote set-url origin foo/bar &&
+		git submodule sync &&
+		(
+			cd submodule &&
+			#actual foo/submodule
+			test "$(git config remote.origin.url)" = "../foo/submodule"
+		) &&
+		(
+			cd submodule/sub-submodule &&
+			test "$(git config remote.origin.url)" != "../../foo/submodule"
+		)
+	)
+'
+
+test_expect_success '"git submodule sync --recursive" propagates changes in origin' '
+	(
+		cd recursive-clone &&
+		git remote set-url origin foo/bar &&
+		git submodule sync --recursive &&
+		(
+			cd submodule &&
+			#actual foo/submodule
+			test "$(git config remote.origin.url)" = "../foo/submodule"
+		) &&
+		(
+			cd submodule/sub-submodule &&
+			test "$(git config remote.origin.url)" = "../../foo/submodule"
+		)
+	)
+'
+
+test_expect_success '"git submodule sync" handles origin URL of the form ./foo' '
+	(
+		cd relative-clone &&
+		git remote set-url origin ./foo &&
+		git submodule sync &&
+		(
+			cd submodule &&
+			#actual ./submodule
+			test "$(git config remote.origin.url)" = "../submodule"
+		)
+	)
+'
+
+test_expect_success '"git submodule sync" handles origin URL of the form ./foo/bar' '
+	(
+		cd relative-clone &&
+		git remote set-url origin ./foo/bar &&
+		git submodule sync &&
+		(
+			cd submodule &&
+			#actual ./foo/submodule
+			test "$(git config remote.origin.url)" = "../foo/submodule"
+		)
+	)
+'
+
+test_expect_success '"git submodule sync" handles origin URL of the form ../foo' '
+	(
+		cd relative-clone &&
+		git remote set-url origin ../foo &&
+		git submodule sync &&
+		(
+			cd submodule &&
+			#actual ../submodule
+			test "$(git config remote.origin.url)" = "../../submodule"
+		)
+	)
+'
+
+test_expect_success '"git submodule sync" handles origin URL of the form ../foo/bar' '
+	(
+		cd relative-clone &&
+		git remote set-url origin ../foo/bar &&
+		git submodule sync &&
+		(
+			cd submodule &&
+			#actual ../foo/submodule
+			test "$(git config remote.origin.url)" = "../../foo/submodule"
+		)
+	)
+'
+
+test_expect_success '"git submodule sync" handles origin URL of the form ../foo/bar with deeply nested submodule' '
+	(
+		cd relative-clone &&
+		git remote set-url origin ../foo/bar &&
+		mkdir -p a/b/c &&
+		(
+			cd a/b/c &&
+			git init &&
+			>.gitignore &&
+			git add .gitignore &&
+			test_tick &&
+			git commit -m "initial commit"
+		) &&
+		git submodule add ../bar/a/b/c ./a/b/c &&
+		git submodule sync &&
+		(
+			cd a/b/c &&
+			#actual ../foo/bar/a/b/c
+			test "$(git config remote.origin.url)" = "../../../../foo/bar/a/b/c"
+		)
+	)
+'
+
+
+test_done