Add tests for the diff.ignoreSubmodules config option

Signed-off-by: Jens Lehmann <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: jlehmann

t/t4027-diff-submodule.sh

@@ -115,6 +115,9 @@ test_expect_success 'git diff HEAD with dirty submodule (work tree, refs match)'
 '
 
 test_expect_success 'git diff HEAD with dirty submodule (work tree, refs match) [.git/config]' '
+	git config diff.ignoreSubmodules all &&
+	git diff HEAD >actual &&
+	! test -s actual &&
 	git config submodule.subname.ignore none &&
 	git config submodule.subname.path sub &&
 	git diff HEAD >actual &&
@@ -136,10 +139,14 @@ test_expect_success 'git diff HEAD with dirty submodule (work tree, refs match)
 	sed -e "1,/^@@/d" actual >actual.body &&
 	expect_from_to >expect.body $subprev $subprev-dirty &&
 	test_cmp expect.body actual.body &&
-	git config --remove-section submodule.subname
+	git config --remove-section submodule.subname &&
+	git config --unset diff.ignoreSubmodules
 '
 
 test_expect_success 'git diff HEAD with dirty submodule (work tree, refs match) [.gitmodules]' '
+	git config diff.ignoreSubmodules dirty &&
+	git diff HEAD >actual &&
+	! test -s actual &&
 	git config --add -f .gitmodules submodule.subname.ignore none &&
 	git config --add -f .gitmodules submodule.subname.path sub &&
 	git diff HEAD >actual &&
@@ -166,6 +173,7 @@ test_expect_success 'git diff HEAD with dirty submodule (work tree, refs match)
 	test_cmp expect.body actual.body &&
 	git config --remove-section submodule.subname &&
 	git config --remove-section -f .gitmodules submodule.subname &&
+	git config --unset diff.ignoreSubmodules &&
 	rm .gitmodules
 '
 

t/t7508-status.sh

@@ -849,11 +849,15 @@ test_expect_success '--ignore-submodules=untracked suppresses submodules with un
 '
 
 test_expect_success '.gitmodules ignore=untracked suppresses submodules with untracked content' '
+	git config diff.ignoreSubmodules dirty &&
+	git status >output &&
+	test_cmp expect output &&
 	git config --add -f .gitmodules submodule.subname.ignore untracked &&
 	git config --add -f .gitmodules submodule.subname.path sm &&
 	git status > output &&
 	test_cmp expect output &&
-	git config -f .gitmodules  --remove-section submodule.subname
+	git config -f .gitmodules  --remove-section submodule.subname &&
+	git config --unset diff.ignoreSubmodules
 '
 
 test_expect_success '.git/config ignore=untracked suppresses submodules with untracked content' '
@@ -873,11 +877,15 @@ test_expect_success '--ignore-submodules=dirty suppresses submodules with untrac
 '
 
 test_expect_success '.gitmodules ignore=dirty suppresses submodules with untracked content' '
+	git config diff.ignoreSubmodules dirty &&
+	git status >output &&
+	! test -s actual &&
 	git config --add -f .gitmodules submodule.subname.ignore dirty &&
 	git config --add -f .gitmodules submodule.subname.path sm &&
 	git status > output &&
 	test_cmp expect output &&
-	git config -f .gitmodules  --remove-section submodule.subname
+	git config -f .gitmodules  --remove-section submodule.subname &&
+	git config --unset diff.ignoreSubmodules
 '
 
 test_expect_success '.git/config ignore=dirty suppresses submodules with untracked content' '