vcs-svn: allow input errors to be detected promptly

diff --git a/t/t7604-merge-custom-message.sh b/t/t7604-merge-custom-message.sh
index 269cfdf267443f67ef8c6c921610bc856f4e506b..9114785ef7c850ae2d393bed3565e13f11339ba0 100755 (executable)
--- a/t/t7604-merge-custom-message.sh
+++ b/t/t7604-merge-custom-message.sh
@@ -6,6 +6,15 @@ Testing merge when using a custom message for the merge commit.'
 
 . ./test-lib.sh
 
+create_merge_msgs() {
+       echo >exp.subject "custom message"
+
+       cp exp.subject exp.log &&
+       echo >>exp.log "" &&
+       echo >>exp.log "* commit 'c2':" &&
+       echo >>exp.log "  c2"
+}
+
 test_expect_success 'setup' '
        echo c0 > c0.c &&
        git add c0.c &&
@@ -19,16 +28,23 @@ test_expect_success 'setup' '
        echo c2 > c2.c &&
        git add c2.c &&
        git commit -m c2 &&
-       git tag c2
+       git tag c2 &&
+       create_merge_msgs
 '
 
 
 test_expect_success 'merge c2 with a custom message' '
        git reset --hard c1 &&
-       echo >expected "custom message" &&
-       git merge -m "custom message" c2 &&
+       git merge -m "$(cat exp.subject)" c2 &&
+       git cat-file commit HEAD | sed -e "1,/^$/d" >actual &&
+       test_cmp exp.subject actual
+'
+
+test_expect_success 'merge --log appends to custom message' '
+       git reset --hard c1 &&
+       git merge --log -m "$(cat exp.subject)" c2 &&
        git cat-file commit HEAD | sed -e "1,/^$/d" >actual &&
-       test_cmp expected actual
+       test_cmp exp.log actual
 '
 
 test_done