t5528-push-default.sh: add helper functions

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t5528-push-default.sh b/t/t5528-push-default.sh
index c334c51a0740966090abb6f55fb90914734ff787..99e551926367daf652ec1eb0bd917c7470097e42 100755 (executable)
--- a/t/t5528-push-default.sh
+++ b/t/t5528-push-default.sh
@@ -13,16 +13,36 @@ test_expect_success 'setup bare remotes' '
        git push parent2 HEAD
 '
 
+# $1 = local revision
+# $2 = remote revision (tested to be equal to the local one)
+check_pushed_commit () {
+       git log -1 --format='%h %s' "$1" >expect &&
+       git --git-dir=repo1 log -1 --format='%h %s' "$2" >actual &&
+       test_cmp expect actual
+}
+
+# $1 = push.default value
+# $2 = expected target branch for the push
+test_push_success () {
+       git -c push.default="$1" push &&
+       check_pushed_commit HEAD "$2"
+}
+
+# $1 = push.default value
+# check that push fails and does not modify any remote branch
+test_push_failure () {
+       git --git-dir=repo1 log --no-walk --format='%h %s' --all >expect &&
+       test_must_fail git -c push.default="$1" push &&
+       git --git-dir=repo1 log --no-walk --format='%h %s' --all >actual &&
+       test_cmp expect actual
+}
+
 test_expect_success '"upstream" pushes to configured upstream' '
        git checkout master &&
        test_config branch.master.remote parent1 &&
        test_config branch.master.merge refs/heads/foo &&
-       test_config push.default upstream &&
        test_commit two &&
-       git push &&
-       echo two >expect &&
-       git --git-dir=repo1 log -1 --format=%s foo >actual &&
-       test_cmp expect actual
+       test_push_success upstream foo
 '
 
 test_expect_success '"upstream" does not push on unconfigured remote' '
@@ -30,7 +50,7 @@ test_expect_success '"upstream" does not push on unconfigured remote' '
        test_unconfig branch.master.remote &&
        test_config push.default upstream &&
        test_commit three &&
-       test_must_fail git push
+       test_push_failure upstream
 '
 
 test_expect_success '"upstream" does not push on unconfigured branch' '
@@ -39,7 +59,7 @@ test_expect_success '"upstream" does not push on unconfigured branch' '
        test_unconfig branch.master.merge &&
        test_config push.default upstream
        test_commit four &&
-       test_must_fail git push
+       test_push_failure upstream
 '
 
 test_expect_success '"upstream" does not push when remotes do not match' '