submodule: ensure that -c http.extraheader is heeded

diff --git a/t/t0002-gitfile.sh b/t/t0002-gitfile.sh
index 3eb1127d4b66dff72a9dda5ec52771f5cec4af8d..9670e8cbe6cb9a9faa3519b0f11dc16713496188 100755 (executable)
--- a/t/t0002-gitfile.sh
+++ b/t/t0002-gitfile.sh
@@ -99,7 +99,7 @@ test_expect_success 'check rev-list' '
        test "$SHA" = "$(git rev-list HEAD)"
 '
 
-test_expect_failure 'setup_git_dir twice in subdir' '
+test_expect_success 'setup_git_dir twice in subdir' '
        git init sgd &&
        (
                cd sgd &&
@@ -116,4 +116,46 @@ test_expect_failure 'setup_git_dir twice in subdir' '
        )
 '
 
+test_expect_success 'enter_repo non-strict mode' '
+       test_create_repo enter_repo &&
+       (
+               cd enter_repo &&
+               test_tick &&
+               test_commit foo &&
+               mv .git .realgit &&
+               echo "gitdir: .realgit" >.git
+       ) &&
+       git ls-remote enter_repo >actual &&
+       cat >expected <<-\EOF &&
+       946e985ab20de757ca5b872b16d64e92ff3803a9        HEAD
+       946e985ab20de757ca5b872b16d64e92ff3803a9        refs/heads/master
+       946e985ab20de757ca5b872b16d64e92ff3803a9        refs/tags/foo
+       EOF
+       test_cmp expected actual
+'
+
+test_expect_success 'enter_repo linked checkout' '
+       (
+               cd enter_repo &&
+               git worktree add  ../foo refs/tags/foo
+       ) &&
+       git ls-remote foo >actual &&
+       cat >expected <<-\EOF &&
+       946e985ab20de757ca5b872b16d64e92ff3803a9        HEAD
+       946e985ab20de757ca5b872b16d64e92ff3803a9        refs/heads/master
+       946e985ab20de757ca5b872b16d64e92ff3803a9        refs/tags/foo
+       EOF
+       test_cmp expected actual
+'
+
+test_expect_success 'enter_repo strict mode' '
+       git ls-remote --upload-pack="git upload-pack --strict" foo/.git >actual &&
+       cat >expected <<-\EOF &&
+       946e985ab20de757ca5b872b16d64e92ff3803a9        HEAD
+       946e985ab20de757ca5b872b16d64e92ff3803a9        refs/heads/master
+       946e985ab20de757ca5b872b16d64e92ff3803a9        refs/tags/foo
+       EOF
+       test_cmp expected actual
+'
+
 test_done