1 files changed, 72 insertions, 0 deletions
diff --git a/tests/libgit2/repo/extensions.c b/tests/libgit2/repo/extensions.c
new file mode 100644
index 000000000..e7772acd5
--- /dev/null
+++ b/tests/libgit2/repo/extensions.c
@@ -0,0 +1,72 @@
+#include "clar_libgit2.h"
+#include "futils.h"
+#include "sysdir.h"
+#include <ctype.h>
+
+git_repository *repo;
+
+void test_repo_extensions__initialize(void)
+{
+	git_config *config;
+
+	repo = cl_git_sandbox_init("empty_bare.git");
+
+	cl_git_pass(git_repository_config(&config, repo));
+	cl_git_pass(git_config_set_int32(config, "core.repositoryformatversion", 1));
+	git_config_free(config);
+}
+
+void test_repo_extensions__cleanup(void)
+{
+	cl_git_sandbox_cleanup();
+	cl_git_pass(git_libgit2_opts(GIT_OPT_SET_EXTENSIONS, NULL, 0));
+}
+
+void test_repo_extensions__builtin(void)
+{
+	git_repository *extended;
+
+	cl_repo_set_string(repo, "extensions.noop", "foobar");
+
+	cl_git_pass(git_repository_open(&extended, "empty_bare.git"));
+	cl_assert(git_repository_path(extended) != NULL);
+	cl_assert(git__suffixcmp(git_repository_path(extended), "/") == 0);
+	git_repository_free(extended);
+}
+
+void test_repo_extensions__negate_builtin(void)
+{
+	const char *in[] = { "foo", "!noop", "baz" };
+	git_repository *extended;
+
+	cl_repo_set_string(repo, "extensions.noop", "foobar");
+
+	cl_git_pass(git_libgit2_opts(GIT_OPT_SET_EXTENSIONS, in, ARRAY_SIZE(in)));
+
+	cl_git_fail(git_repository_open(&extended, "empty_bare.git"));
+	git_repository_free(extended);
+}
+
+void test_repo_extensions__unsupported(void)
+{
+	git_repository *extended = NULL;
+
+	cl_repo_set_string(repo, "extensions.unknown", "foobar");
+
+	cl_git_fail(git_repository_open(&extended, "empty_bare.git"));
+	git_repository_free(extended);
+}
+
+void test_repo_extensions__adds_extension(void)
+{
+	const char *in[] = { "foo", "!noop", "newextension", "baz" };
+	git_repository *extended;
+
+	cl_repo_set_string(repo, "extensions.newextension", "foobar");
+	cl_git_pass(git_libgit2_opts(GIT_OPT_SET_EXTENSIONS, in, ARRAY_SIZE(in)));
+
+	cl_git_pass(git_repository_open(&extended, "empty_bare.git"));
+	cl_assert(git_repository_path(extended) != NULL);
+	cl_assert(git__suffixcmp(git_repository_path(extended), "/") == 0);
+	git_repository_free(extended);
+}