receive-pack: detect aliased updates which can occur with symrefs

diff --git a/t/t7406-submodule-update.sh b/t/t7406-submodule-update.sh
index 2d33d9efec3f2f601305e736e31368621acd0584..1382a8e58a14c8fcc92889aad492d5883fd64f2b 100755 (executable)
--- a/t/t7406-submodule-update.sh
+++ b/t/t7406-submodule-update.sh
@@ -14,8 +14,8 @@ submodule and "git submodule update --rebase/--merge" does not detach the HEAD.
 
 compare_head()
 {
-    sha_master=`git-rev-list --max-count=1 master`
-    sha_head=`git-rev-list --max-count=1 HEAD`
+    sha_master=`git rev-list --max-count=1 master`
+    sha_head=`git rev-list --max-count=1 HEAD`
 
     test "$sha_master" = "$sha_head"
 }
@@ -28,6 +28,8 @@ test_expect_success 'setup a submodule tree' '
        git commit -m upstream
        git clone . super &&
        git clone super submodule &&
+       git clone super rebasing &&
+       git clone super merging &&
        (cd super &&
         git submodule add ../submodule submodule &&
         test_tick &&
@@ -45,6 +47,16 @@ test_expect_success 'setup a submodule tree' '
         ) &&
         git add submodule &&
         git commit -m "submodule update"
+       ) &&
+       (cd super &&
+        git submodule add ../rebasing rebasing &&
+        test_tick &&
+        git commit -m "rebasing"
+       ) &&
+       (cd super &&
+        git submodule add ../merging merging &&
+        test_tick &&
+        git commit -m "rebasing"
        )
 '
 
@@ -177,21 +189,17 @@ test_expect_success 'submodule update - checkout in .git/config' '
 
 test_expect_success 'submodule init picks up rebase' '
        (cd super &&
-        git config submodule.rebasing.url git://non-existing/git &&
-        git config submodule.rebasing.path does-not-matter &&
-        git config submodule.rebasing.update rebase &&
+        git config -f .gitmodules submodule.rebasing.update rebase &&
         git submodule init rebasing &&
-        test "rebase" = $(git config submodule.rebasing.update)
+        test "rebase" = "$(git config submodule.rebasing.update)"
        )
 '
 
 test_expect_success 'submodule init picks up merge' '
        (cd super &&
-        git config submodule.merging.url git://non-existing/git &&
-        git config submodule.merging.path does-not-matter &&
-        git config submodule.merging.update merge &&
+        git config -f .gitmodules submodule.merging.update merge &&
         git submodule init merging &&
-        test "merge" = $(git config submodule.merging.update)
+        test "merge" = "$(git config submodule.merging.update)"
        )
 '