submodule update: allow custom command to update submodule working tree

[thirdparty/git.git] / t / t7406-submodule-update.sh

diff --git a/t/t7406-submodule-update.sh b/t/t7406-submodule-update.sh
index cdb0538392feaffa69675dcd40e7ecf4094f136a..bc7cfcd835a22fbfcdd2105aa8c2410884a52cb2 100755 (executable)
--- a/t/t7406-submodule-update.sh
+++ b/t/t7406-submodule-update.sh
@@ -294,6 +294,35 @@ test_expect_success 'submodule update - checkout in .git/config' '
        )
 '
 
+test_expect_success 'submodule update - command in .git/config' '
+       (cd super &&
+        git config submodule.submodule.update "!git checkout"
+       ) &&
+       (cd super/submodule &&
+         git reset --hard HEAD^
+       ) &&
+       (cd super &&
+        (cd submodule &&
+         compare_head
+        ) &&
+        git submodule update submodule &&
+        cd submodule &&
+        ! compare_head
+       )
+'
+
+test_expect_success 'submodule update - command in .git/config catches failure' '
+       (cd super &&
+        git config submodule.submodule.update "!false"
+       ) &&
+       (cd super/submodule &&
+         git reset --hard HEAD^
+       ) &&
+       (cd super &&
+        test_must_fail git submodule update submodule
+       )
+'
+
 test_expect_success 'submodule init picks up rebase' '
        (cd super &&
         git config -f .gitmodules submodule.rebasing.update rebase &&