Merge branch 'jk/maint-clone-shared-no-connectivity-validation'

diff --git a/t/t7406-submodule-update.sh b/t/t7406-submodule-update.sh
index e0a06e25e766d67466fccec83706f98af85041b8..b192f936bcbe794f0691550d1bf38714b1359d01 100755 (executable)
--- a/t/t7406-submodule-update.sh
+++ b/t/t7406-submodule-update.sh
@@ -80,6 +80,21 @@ test_expect_success 'submodule update detaching the HEAD ' '
        )
 '
 
+test_expect_success 'submodule update from subdirectory' '
+       (cd super/submodule &&
+        git reset --hard HEAD~1
+       ) &&
+       mkdir super/sub &&
+       (cd super/sub &&
+        (cd ../submodule &&
+         compare_head
+        ) &&
+        git submodule update ../submodule &&
+        cd ../submodule &&
+        ! compare_head
+       )
+'
+
 apos="'";
 test_expect_success 'submodule update does not fetch already present commits' '
        (cd submodule &&
@@ -279,6 +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 &&