Add git_clone and git_clone_bare.

[libgit2.git] / tests-clar / clone / clone.c

#include "clar_libgit2.h"

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

static git_repository *g_repo;

void test_clone_clone__initialize(void)
{
  g_repo = NULL;
}

void test_clone_clone__cleanup(void)
{
  if (g_repo) {
    git_repository_free(g_repo);
    g_repo = NULL;
  }
}

// TODO: This is copy/pasted from network/remotelocal.c.
static void build_local_file_url(git_buf *out, const char *fixture)
{
  const char *in_buf;

  git_buf path_buf = GIT_BUF_INIT;

  cl_git_pass(git_path_prettify_dir(&path_buf, fixture, NULL));
  cl_git_pass(git_buf_puts(out, "file://"));

#ifdef _MSC_VER
  /*
   * A FILE uri matches the following format: file://[host]/path
   * where "host" can be empty and "path" is an absolute path to the resource.
   *
   * In this test, no hostname is used, but we have to ensure the leading triple slashes:
   *
   * *nix: file:///usr/home/...
   * Windows: file:///C:/Users/...
   */
  cl_git_pass(git_buf_putc(out, '/'));
#endif

  in_buf = git_buf_cstr(&path_buf);

  /*
   * A very hacky Url encoding that only takes care of escaping the spaces
   */
  while (*in_buf) {
    if (*in_buf == ' ')
      cl_git_pass(git_buf_puts(out, "%20"));
    else
      cl_git_pass(git_buf_putc(out, *in_buf));

    in_buf++;
  }

  git_buf_free(&path_buf);
}


void test_clone_clone__bad_url(void)
{
  /* Clone should clean up the mess if the URL isn't a git repository */
  cl_git_fail(git_clone(&g_repo, "not_a_repo", "./foo"));
  cl_assert(!git_path_exists("./foo"));
  cl_git_fail(git_clone_bare(&g_repo, "not_a_repo", "./foo.git"));
  cl_assert(!git_path_exists("./foo"));
}


void test_clone_clone__local(void)
{
  git_buf src = GIT_BUF_INIT;
  build_local_file_url(&src, cl_fixture("testrepo.git"));

  cl_git_pass(git_clone(&g_repo, git_buf_cstr(&src), "./local"));
  git_repository_free(g_repo);
  git_futils_rmdir_r("./local", GIT_DIRREMOVAL_FILES_AND_DIRS);
  cl_git_pass(git_clone_bare(&g_repo, git_buf_cstr(&src), "./local.git"));
  git_futils_rmdir_r("./local.git", GIT_DIRREMOVAL_FILES_AND_DIRS);
}


void test_clone_clone__network(void)
{
  cl_git_pass(git_clone(&g_repo,
                        "https://github.com/libgit2/libgit2.git",
                        "./libgit2.git"));
  git_futils_rmdir_r("./libgit2.git", GIT_DIRREMOVAL_FILES_AND_DIRS);
}


void test_clone_clone__already_exists(void)
{
  mkdir("./foo", GIT_DIR_MODE);
  cl_git_fail(git_clone(&g_repo,
                        "https://github.com/libgit2/libgit2.git",
                        "./foo"));
  git_futils_rmdir_r("./foo", GIT_DIRREMOVAL_FILES_AND_DIRS);
}