empty.c 2.49 KB
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#include "clar_libgit2.h"

#include "git2/clone.h"
#include "repository.h"

static git_clone_options g_options;
static git_repository *g_repo;
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static git_repository *g_repo_cloned;
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void test_clone_empty__initialize(void)
{
	git_repository *sandbox = cl_git_sandbox_init("empty_bare.git");
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	git_remote_callbacks dummy_callbacks = GIT_REMOTE_CALLBACKS_INIT;
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	cl_git_remove_placeholders(git_repository_path(sandbox), "dummy-marker.txt");

	g_repo = NULL;

	memset(&g_options, 0, sizeof(git_clone_options));
	g_options.version = GIT_CLONE_OPTIONS_VERSION;
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	g_options.remote_callbacks = dummy_callbacks;
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}

void test_clone_empty__cleanup(void)
{
	cl_git_sandbox_cleanup();
}

static void cleanup_repository(void *path)
{
	cl_fixture_cleanup((const char *)path);
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	git_repository_free(g_repo_cloned);
	g_repo_cloned = NULL;
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}

void test_clone_empty__can_clone_an_empty_local_repo_barely(void)
{
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	char *local_name = "refs/heads/master";
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	const char *expected_tracked_branch_name = "refs/remotes/origin/master";
	const char *expected_remote_name = "origin";
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	git_buf buf = GIT_BUF_INIT;
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	git_reference *ref;

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	cl_set_cleanup(&cleanup_repository, "./empty");

	g_options.bare = true;
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	cl_git_pass(git_clone(&g_repo_cloned, "./empty_bare.git", "./empty", &g_options));
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	/* Although the HEAD is unborn... */
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	cl_assert_equal_i(GIT_ENOTFOUND, git_reference_lookup(&ref, g_repo_cloned, local_name));

	/* ...one can still retrieve the name of the remote tracking reference */
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	cl_git_pass(git_branch_upstream_name(&buf, g_repo_cloned, local_name));
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	cl_assert_equal_s(expected_tracked_branch_name, buf.ptr);
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	git_buf_free(&buf);
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	/* ...and the name of the remote... */
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	cl_git_pass(git_branch_remote_name(&buf, g_repo_cloned, expected_tracked_branch_name));
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	cl_assert_equal_s(expected_remote_name, buf.ptr);
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	git_buf_free(&buf);
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	/* ...even when the remote HEAD is unborn as well */
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	cl_assert_equal_i(GIT_ENOTFOUND, git_reference_lookup(&ref, g_repo_cloned,
		expected_tracked_branch_name));
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}

void test_clone_empty__can_clone_an_empty_local_repo(void)
{
	cl_set_cleanup(&cleanup_repository, "./empty");

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	cl_git_pass(git_clone(&g_repo_cloned, "./empty_bare.git", "./empty", &g_options));
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}

void test_clone_empty__can_clone_an_empty_standard_repo(void)
{
	cl_git_sandbox_cleanup();
	g_repo = cl_git_sandbox_init("empty_standard_repo");
	cl_git_remove_placeholders(git_repository_path(g_repo), "dummy-marker.txt");

	cl_set_cleanup(&cleanup_repository, "./empty");

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	cl_git_pass(git_clone(&g_repo_cloned, "./empty_standard_repo", "./empty", &g_options));
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}