X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=t%2Ft4027-diff-submodule.sh;h=83c19147717f2a5e6c634918c74b93e54376d725;hb=c00cf45fa35d8aaa31c479ae7502286837fc4dc6;hp=1c2edebb09bd6e1d7581365011c8500da57942c5;hpb=0c3473561610ac9f94c65f64178d2a66ee73eb64;p=git.git

diff --git a/t/t4027-diff-submodule.sh b/t/t4027-diff-submodule.sh
index 1c2edebb0..83c191477 100755
--- a/t/t4027-diff-submodule.sh
+++ b/t/t4027-diff-submodule.sh
@@ -32,7 +32,8 @@ test_expect_success setup '
 		cd sub &&
 		git rev-list HEAD
 	) &&
-	echo ":160000 160000 $3 $_z40 M	sub" >expect
+	echo ":160000 160000 $3 $_z40 M	sub" >expect &&
+	subtip=$3 subprev=$2
 '
 
 test_expect_success 'git diff --raw HEAD' '
@@ -50,6 +51,87 @@ test_expect_success 'git diff-files --raw' '
 	test_cmp expect actual.files
 '
 
+expect_from_to () {
+	printf "%sSubproject commit %s\n+Subproject commit %s\n" \
+		"-" "$1" "$2"
+}
+
+test_expect_success 'git diff HEAD' '
+	git diff HEAD >actual &&
+	sed -e "1,/^@@/d" actual >actual.body &&
+	expect_from_to >expect.body $subtip $subprev &&
+	test_cmp expect.body actual.body
+'
+
+test_expect_success 'git diff HEAD with dirty submodule (work tree)' '
+	echo >>sub/world &&
+	git diff HEAD >actual &&
+	sed -e "1,/^@@/d" actual >actual.body &&
+	expect_from_to >expect.body $subtip $subprev-dirty &&
+	test_cmp expect.body actual.body
+'
+
+test_expect_success 'git diff HEAD with dirty submodule (index)' '
+	(
+		cd sub &&
+		git reset --hard &&
+		echo >>world &&
+		git add world
+	) &&
+	git diff HEAD >actual &&
+	sed -e "1,/^@@/d" actual >actual.body &&
+	expect_from_to >expect.body $subtip $subprev-dirty &&
+	test_cmp expect.body actual.body
+'
+
+test_expect_success 'git diff HEAD with dirty submodule (untracked)' '
+	(
+		cd sub &&
+		git reset --hard &&
+		git clean -qfdx &&
+		>cruft
+	) &&
+	git diff HEAD >actual &&
+	sed -e "1,/^@@/d" actual >actual.body &&
+	expect_from_to >expect.body $subtip $subprev-dirty &&
+	test_cmp expect.body actual.body
+'
+
+test_expect_success 'git diff HEAD with dirty submodule (work tree, refs match)' '
+	git commit -m "x" sub &&
+	echo >>sub/world &&
+	git diff HEAD >actual &&
+	sed -e "1,/^@@/d" actual >actual.body &&
+	expect_from_to >expect.body $subprev $subprev-dirty &&
+	test_cmp expect.body actual.body
+'
+
+test_expect_success 'git diff HEAD with dirty submodule (index, refs match)' '
+	(
+		cd sub &&
+		git reset --hard &&
+		echo >>world &&
+		git add world
+	) &&
+	git diff HEAD >actual &&
+	sed -e "1,/^@@/d" actual >actual.body &&
+	expect_from_to >expect.body $subprev $subprev-dirty &&
+	test_cmp expect.body actual.body
+'
+
+test_expect_success 'git diff HEAD with dirty submodule (untracked, refs match)' '
+	(
+		cd sub &&
+		git reset --hard &&
+		git clean -qfdx &&
+		>cruft
+	) &&
+	git diff HEAD >actual &&
+	sed -e "1,/^@@/d" actual >actual.body &&
+	expect_from_to >expect.body $subprev $subprev-dirty &&
+	test_cmp expect.body actual.body
+'
+
 test_expect_success 'git diff (empty submodule dir)' '
 	: >empty &&
 	rm -rf sub/* sub/.git &&
@@ -57,4 +139,43 @@ test_expect_success 'git diff (empty submodule dir)' '
 	test_cmp empty actual.empty
 '
 
+test_expect_success 'conflicted submodule setup' '
+
+	# 39 efs
+	c=fffffffffffffffffffffffffffffffffffffff
+	(
+		echo "000000 $_z40 0	sub"
+		echo "160000 1$c 1	sub"
+		echo "160000 2$c 2	sub"
+		echo "160000 3$c 3	sub"
+	) | git update-index --index-info &&
+	echo >expect.nosub '\''diff --cc sub
+index 2ffffff,3ffffff..0000000
+--- a/sub
++++ b/sub
+@@@ -1,1 -1,1 +1,1 @@@
+- Subproject commit 2fffffffffffffffffffffffffffffffffffffff
+ -Subproject commit 3fffffffffffffffffffffffffffffffffffffff
+++Subproject commit 0000000000000000000000000000000000000000'\'' &&
+
+	hh=$(git rev-parse HEAD) &&
+	sed -e "s/$_z40/$hh/" expect.nosub >expect.withsub
+
+'
+
+test_expect_success 'combined (empty submodule)' '
+	rm -fr sub && mkdir sub &&
+	git diff >actual &&
+	test_cmp expect.nosub actual
+'
+
+test_expect_success 'combined (with submodule)' '
+	rm -fr sub &&
+	git clone --no-checkout . sub &&
+	git diff >actual &&
+	test_cmp expect.withsub actual
+'
+
+
+
 test_done