Merge branch 'es/local-atomic-push-failure-with-http'

diff --git a/t/t5541-http-push-smart.sh b/t/t5541-http-push-smart.sh
index 8ef8763e063cf30da8af4a80079458cf8e18c56d..b86ddb60f2ea6ec1c177b8be5d056d064a1d7697 100755 (executable)
--- a/t/t5541-http-push-smart.sh
+++ b/t/t5541-http-push-smart.sh
@@ -177,6 +177,55 @@ test_expect_success 'push (chunked)' '
         test $HEAD = $(git rev-parse --verify HEAD))
 '
 
+test_expect_success 'push --atomic also prevents branch creation, reports collateral' '
+       # Setup upstream repo - empty for now
+       d=$HTTPD_DOCUMENT_ROOT_PATH/atomic-branches.git &&
+       git init --bare "$d" &&
+       test_config -C "$d" http.receivepack true &&
+       up="$HTTPD_URL"/smart/atomic-branches.git &&
+
+       # Tell "$up" about two branches for now
+       test_commit atomic1 &&
+       test_commit atomic2 &&
+       git branch collateral &&
+       git push "$up" master collateral &&
+
+       # collateral is a valid push, but should be failed by atomic push
+       git checkout collateral &&
+       test_commit collateral1 &&
+
+       # Make master incompatible with upstream to provoke atomic
+       git checkout master &&
+       git reset --hard HEAD^ &&
+
+       # Add a new branch which should be failed by atomic push. This is a
+       # regression case.
+       git branch atomic &&
+
+       # --atomic should cause entire push to be rejected
+       test_must_fail git push --atomic "$up" master atomic collateral 2>output &&
+
+       # the new branch should not have been created upstream
+       test_must_fail git -C "$d" show-ref --verify refs/heads/atomic &&
+
+       # upstream should still reflect atomic2, the last thing we pushed
+       # successfully
+       git rev-parse atomic2 >expected &&
+       # on master...
+       git -C "$d" rev-parse refs/heads/master >actual &&
+       test_cmp expected actual &&
+       # ...and collateral.
+       git -C "$d" rev-parse refs/heads/collateral >actual &&
+       test_cmp expected actual &&
+
+       # the failed refs should be indicated to the user
+       grep "^ ! .*rejected.* master -> master" output &&
+
+       # the collateral failure refs should be indicated to the user
+       grep "^ ! .*rejected.* atomic -> atomic .*atomic push failed" output &&
+       grep "^ ! .*rejected.* collateral -> collateral .*atomic push failed" output
+'
+
 test_expect_success 'push --all can push to empty repo' '
        d=$HTTPD_DOCUMENT_ROOT_PATH/empty-all.git &&
        git init --bare "$d" &&
@@ -213,7 +262,7 @@ test_expect_success TTY 'push shows progress when stderr is a tty' '
        cd "$ROOT_PATH"/test_repo_clone &&
        test_commit noisy &&
        test_terminal git push >output 2>&1 &&
-       test_i18ngrep "^Writing objects" output
+       test_i18ngrep "Writing objects" output
 '
 
 test_expect_success TTY 'push --quiet silences status and progress' '
@@ -228,7 +277,7 @@ test_expect_success TTY 'push --no-progress silences progress but not status' '
        test_commit no-progress &&
        test_terminal git push --no-progress >output 2>&1 &&
        test_i18ngrep "^To http" output &&
-       test_i18ngrep ! "^Writing objects" output
+       test_i18ngrep ! "Writing objects" output
 '
 
 test_expect_success 'push --progress shows progress to non-tty' '
@@ -236,7 +285,7 @@ test_expect_success 'push --progress shows progress to non-tty' '
        test_commit progress &&
        git push --progress >output 2>&1 &&
        test_i18ngrep "^To http" output &&
-       test_i18ngrep "^Writing objects" output
+       test_i18ngrep "Writing objects" output
 '
 
 test_expect_success 'http push gives sane defaults to reflog' '