Skip tests that fail if the executable bit is not handled by the filesystem

Signed-off-by: Johannes Sixt <j6t@kdbg.org>

t/t3701-add-interactive.sh

@@ -135,10 +135,12 @@ test_expect_success 'real edit works' '
 
 if test "$(git config --bool core.filemode)" = false
 then
-    say 'skipping filemode tests (filesystem does not properly support modes)'
+	say 'skipping filemode tests (filesystem does not properly support modes)'
 else
+	test_set_prereq FILEMODE
+fi
 
-test_expect_success 'patch does not affect mode' '
+test_expect_success FILEMODE 'patch does not affect mode' '
 	git reset --hard &&
 	echo content >>file &&
 	chmod +x file &&
@@ -147,7 +149,7 @@ test_expect_success 'patch does not affect mode' '
 	git diff file | grep "new mode"
 '
 
-test_expect_success 'stage mode but not hunk' '
+test_expect_success FILEMODE 'stage mode but not hunk' '
 	git reset --hard &&
 	echo content >>file &&
 	chmod +x file &&
@@ -156,7 +158,6 @@ test_expect_success 'stage mode but not hunk' '
 	git diff          file | grep "+content"
 '
 
-fi
 # end of tests disabled when filemode is not usable
 
 test_done

t/t4102-apply-rename.sh

@@ -31,14 +31,16 @@ test_expect_success setup \
 test_expect_success apply \
     'git apply --index --stat --summary --apply test-patch'
 
-if [ "$(git config --get core.filemode)" = false ]
+if test "$(git config --bool core.filemode)" = false
 then
 	say 'filemode disabled on the filesystem'
 else
-	test_expect_success validate \
-	    'test -f bar && ls -l bar | grep "^-..x......"'
+	test_set_prereq FILEMODE
 fi
 
+test_expect_success FILEMODE validate \
+	    'test -f bar && ls -l bar | grep "^-..x......"'
+
 test_expect_success 'apply reverse' \
     'git apply -R --index --stat --summary --apply test-patch &&
      test "$(cat foo)" = "This is foo"'

t/t4129-apply-samemode.sh

@@ -4,6 +4,13 @@ test_description='applying patch with mode bits'
 
 . ./test-lib.sh
 
+if test "$(git config --bool core.filemode)" = false
+then
+	say 'filemode disabled on the filesystem'
+else
+	test_set_prereq FILEMODE
+fi
+
 test_expect_success setup '
 	echo original >file &&
 	git add file &&
@@ -16,14 +23,14 @@ test_expect_success setup '
 	git diff --stat -p >patch-1.txt
 '
 
-test_expect_success 'same mode (no index)' '
+test_expect_success FILEMODE 'same mode (no index)' '
 	git reset --hard &&
 	chmod +x file &&
 	git apply patch-0.txt &&
 	test -x file
 '
 
-test_expect_success 'same mode (with index)' '
+test_expect_success FILEMODE 'same mode (with index)' '
 	git reset --hard &&
 	chmod +x file &&
 	git add file &&
@@ -32,7 +39,7 @@ test_expect_success 'same mode (with index)' '
 	git diff --exit-code
 '
 
-test_expect_success 'same mode (index only)' '
+test_expect_success FILEMODE 'same mode (index only)' '
 	git reset --hard &&
 	chmod +x file &&
 	git add file &&
@@ -40,20 +47,20 @@ test_expect_success 'same mode (index only)' '
 	git ls-files -s file | grep "^100755"
 '
 
-test_expect_success 'mode update (no index)' '
+test_expect_success FILEMODE 'mode update (no index)' '
 	git reset --hard &&
 	git apply patch-1.txt &&
 	test -x file
 '
 
-test_expect_success 'mode update (with index)' '
+test_expect_success FILEMODE 'mode update (with index)' '
 	git reset --hard &&
 	git apply --index patch-1.txt &&
 	test -x file &&
 	git diff --exit-code
 '
 
-test_expect_success 'mode update (index only)' '
+test_expect_success FILEMODE 'mode update (index only)' '
 	git reset --hard &&
 	git apply --cached patch-1.txt &&
 	git ls-files -s file | grep "^100755"

t/t6031-merge-recursive.sh

@@ -3,6 +3,11 @@
 test_description='merge-recursive: handle file mode'
 . ./test-lib.sh
 
+if ! test "$(git config --bool core.filemode)" = false
+then
+	test_set_prereq FILEMODE
+fi
+
 test_expect_success 'mode change in one branch: keep changed version' '
 	: >file1 &&
 	git add file1 &&
@@ -16,6 +21,10 @@ test_expect_success 'mode change in one branch: keep changed version' '
 	git commit -m b1 &&
 	git checkout a1 &&
 	git merge-recursive master -- a1 b1 &&
+	git ls-files -s file1 | grep ^100755
+'
+
+test_expect_success FILEMODE 'verify executable bit on file' '
 	test -x file1
 '
 
@@ -41,6 +50,10 @@ test_expect_success 'mode change in both branches: expect conflict' '
 		echo "100644 $H 3	file2"
 	) >expect &&
 	test_cmp actual expect &&
+	git ls-files -s file2 | grep ^100755
+'
+
+test_expect_success FILEMODE 'verify executable bit on file' '
 	test -x file2
 '
 

t/t9200-git-cvsexportcommit.sh

@@ -225,11 +225,12 @@ test_expect_success \
       test_must_fail git cvsexportcommit -c $id
       )'
 
-case "$(git config --bool core.filemode)" in
-false)
-	;;
-*)
-test_expect_success \
+if ! test "$(git config --bool core.filemode)" = false
+then
+	test_set_prereq FILEMODE
+fi
+
+test_expect_success FILEMODE \
      'Retain execute bit' \
      'mkdir G &&
       echo executeon >G/on &&
@@ -243,8 +244,6 @@ test_expect_success \
       test -x G/on &&
       ! test -x G/off
       )'
-	;;
-esac
 
 test_expect_success '-w option should work with relative GIT_DIR' '
       mkdir W &&