X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=t%2Ft7400-submodule-basic.sh;h=4fe3a41f07f2f05865b219ff00afaa5786c679d5;hb=e9c34c233f2e838c334f6e8a807ebc6a988e9509;hp=5e91db64e95d25049e298f37a2dadb436af8c8d0;hpb=237ce836e770e8ead12a14ee4a8170009fa4a40b;p=git.git

diff --git a/t/t7400-submodule-basic.sh b/t/t7400-submodule-basic.sh
index 5e91db64e..4fe3a41f0 100755
--- a/t/t7400-submodule-basic.sh
+++ b/t/t7400-submodule-basic.sh
@@ -21,6 +21,10 @@ subcommands of git-submodule.
 #  -add an entry to .gitmodules for submodule 'example'
 #
 test_expect_success 'Prepare submodule testing' '
+	: > t &&
+	git-add t &&
+	git-commit -m "initial commit" &&
+	git branch initial HEAD &&
 	mkdir lib &&
 	cd lib &&
 	git init &&
@@ -148,6 +152,10 @@ test_expect_success 'the --cached sha1 should be rev1' '
 	git-submodule --cached status | grep "^+$rev1"
 '
 
+test_expect_success 'git diff should report the SHA1 of the new submodule commit' '
+	git-diff | grep "^+Subproject commit $rev2"
+'
+
 test_expect_success 'update should checkout rev1' '
 	git-submodule update &&
 	head=$(cd lib && git rev-parse HEAD) &&
@@ -166,4 +174,26 @@ test_expect_success 'status should be "up-to-date" after update' '
 	git-submodule status | grep "^ $rev1"
 '
 
+test_expect_success 'checkout superproject with subproject already present' '
+	git-checkout initial &&
+	git-checkout master
+'
+
+test_expect_success 'apply submodule diff' '
+	git branch second &&
+	(
+		cd lib &&
+		echo s >s &&
+		git add s &&
+		git commit -m "change subproject"
+	) &&
+	git update-index --add lib &&
+	git-commit -m "change lib" &&
+	git-format-patch -1 --stdout >P.diff &&
+	git checkout second &&
+	git apply --index P.diff &&
+	D=$(git diff --cached master) &&
+	test -z "$D"
+'
+
 test_done