tests: always test fetch of unreachable with v0

diff --git a/t/t5516-fetch-push.sh b/t/t5516-fetch-push.sh
index 7a8f56db53eb6c3b869d525501c186bd2df1ba0a..4bfbb7965476991e41c042b47e74ef9c6187efcc 100755 (executable)
--- a/t/t5516-fetch-push.sh
+++ b/t/t5516-fetch-push.sh
@@ -95,7 +95,7 @@ mk_child() {
 
 check_push_result () {
        test $# -ge 3 ||
-       error "bug in the test script: check_push_result requires at least 3 parameters"
+       BUG "check_push_result requires at least 3 parameters"
 
        repo_name="$1"
        shift
@@ -1147,8 +1147,12 @@ test_expect_success 'fetch exact SHA1' '
                git prune &&
                test_must_fail git cat-file -t $the_commit &&
 
+               # Some protocol versions (e.g. 2) support fetching
+               # unadvertised objects, so restrict this test to v0.
+
                # fetching the hidden object should fail by default
-               test_must_fail git fetch -v ../testrepo $the_commit:refs/heads/copy 2>err &&
+               test_must_fail env GIT_TEST_PROTOCOL_VERSION= \
+                       git fetch -v ../testrepo $the_commit:refs/heads/copy 2>err &&
                test_i18ngrep "Server does not allow request for unadvertised object" err &&
                test_must_fail git rev-parse --verify refs/heads/copy &&
 
@@ -1204,7 +1208,10 @@ do
                mk_empty shallow &&
                (
                        cd shallow &&
-                       test_must_fail git fetch --depth=1 ../testrepo/.git $SHA1 &&
+                       # Some protocol versions (e.g. 2) support fetching
+                       # unadvertised objects, so restrict this test to v0.
+                       test_must_fail env GIT_TEST_PROTOCOL_VERSION= \
+                               git fetch --depth=1 ../testrepo/.git $SHA1 &&
                        git --git-dir=../testrepo/.git config uploadpack.allowreachablesha1inwant true &&
                        git fetch --depth=1 ../testrepo/.git $SHA1 &&
                        git cat-file commit $SHA1
@@ -1232,15 +1239,20 @@ do
                mk_empty shallow &&
                (
                        cd shallow &&
-                       test_must_fail ok=sigpipe git fetch ../testrepo/.git $SHA1_3 &&
-                       test_must_fail ok=sigpipe git fetch ../testrepo/.git $SHA1_1 &&
+                       # Some protocol versions (e.g. 2) support fetching
+                       # unadvertised objects, so restrict this test to v0.
+                       test_must_fail ok=sigpipe env GIT_TEST_PROTOCOL_VERSION= \
+                               git fetch ../testrepo/.git $SHA1_3 &&
+                       test_must_fail ok=sigpipe env GIT_TEST_PROTOCOL_VERSION= \
+                               git fetch ../testrepo/.git $SHA1_1 &&
                        git --git-dir=../testrepo/.git config uploadpack.allowreachablesha1inwant true &&
                        git fetch ../testrepo/.git $SHA1_1 &&
                        git cat-file commit $SHA1_1 &&
                        test_must_fail git cat-file commit $SHA1_2 &&
                        git fetch ../testrepo/.git $SHA1_2 &&
                        git cat-file commit $SHA1_2 &&
-                       test_must_fail ok=sigpipe git fetch ../testrepo/.git $SHA1_3
+                       test_must_fail ok=sigpipe env GIT_TEST_PROTOCOL_VERSION= \
+                               git fetch ../testrepo/.git $SHA1_3
                )
        '
 done
@@ -1577,7 +1589,13 @@ test_expect_success 'receive.denyCurrentBranch = updateInstead' '
                test $(git -C .. rev-parse master) = $(git rev-parse HEAD) &&
                git diff --quiet &&
                git diff --cached --quiet
-       )
+       ) &&
+
+       # (6) updateInstead intervened by fast-forward check
+       test_must_fail git push void master^:master &&
+       test $(git -C void rev-parse HEAD) = $(git rev-parse master) &&
+       git -C void diff --quiet &&
+       git -C void diff --cached --quiet
 '
 
 test_expect_success 'updateInstead with push-to-checkout hook' '