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-rwxr-xr-xt/t1302-repo-version.sh110
1 files changed, 110 insertions, 0 deletions
diff --git a/t/t1302-repo-version.sh b/t/t1302-repo-version.sh
new file mode 100755
index 0000000000..ce4cff13bb
--- /dev/null
+++ b/t/t1302-repo-version.sh
@@ -0,0 +1,110 @@
+#!/bin/sh
+#
+# Copyright (c) 2007 Nguyễn Thái Ngọc Duy
+#
+
+test_description='Test repository version check'
+
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+ cat >test.patch <<-\EOF &&
+ diff --git a/test.txt b/test.txt
+ new file mode 100644
+ --- /dev/null
+ +++ b/test.txt
+ @@ -0,0 +1 @@
+ +123
+ EOF
+
+ test_create_repo "test" &&
+ test_create_repo "test2" &&
+ git config --file=test2/.git/config core.repositoryformatversion 99
+'
+
+test_expect_success 'gitdir selection on normal repos' '
+ echo 0 >expect &&
+ git config core.repositoryformatversion >actual &&
+ git -C test config core.repositoryformatversion >actual2 &&
+ test_cmp expect actual &&
+ test_cmp expect actual2
+'
+
+test_expect_success 'gitdir selection on unsupported repo' '
+ # Make sure it would stop at test2, not trash
+ test_expect_code 1 git -C test2 config core.repositoryformatversion >actual
+'
+
+test_expect_success 'gitdir not required mode' '
+ git apply --stat test.patch &&
+ git -C test apply --stat ../test.patch &&
+ git -C test2 apply --stat ../test.patch
+'
+
+test_expect_success 'gitdir required mode' '
+ git apply --check --index test.patch &&
+ git -C test apply --check --index ../test.patch &&
+ test_must_fail git -C test2 apply --check --index ../test.patch
+'
+
+check_allow () {
+ git rev-parse --git-dir >actual &&
+ echo .git >expect &&
+ test_cmp expect actual
+}
+
+check_abort () {
+ test_must_fail git rev-parse --git-dir
+}
+
+# avoid git-config, since it cannot be trusted to run
+# in a repository with a broken version
+mkconfig () {
+ echo '[core]' &&
+ echo "repositoryformatversion = $1" &&
+ shift &&
+
+ if test $# -gt 0; then
+ echo '[extensions]' &&
+ for i in "$@"; do
+ echo "$i"
+ done
+ fi
+}
+
+while read outcome version extensions; do
+ test_expect_success "$outcome version=$version $extensions" "
+ mkconfig $version $extensions >.git/config &&
+ check_${outcome}
+ "
+done <<\EOF
+allow 0
+allow 1
+allow 1 noop
+abort 1 no-such-extension
+allow 0 no-such-extension
+EOF
+
+test_expect_success 'precious-objects allowed' '
+ mkconfig 1 preciousObjects >.git/config &&
+ check_allow
+'
+
+test_expect_success 'precious-objects blocks destructive repack' '
+ test_must_fail git repack -ad
+'
+
+test_expect_success 'other repacks are OK' '
+ test_commit foo &&
+ git repack
+'
+
+test_expect_success 'precious-objects blocks prune' '
+ test_must_fail git prune
+'
+
+test_expect_success 'gc runs without complaint' '
+ git gc
+'
+
+test_done