thodg/libgit2/tests-clar/refs/branches/remote.c

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• Hash : 2e3e8c88
  Author :
  Date : 2013-02-08T11:05:47
  

  Teach remote branch to return its remote

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• tests-clar/refs/branches/remote.c

• #include "clar_libgit2.h"
  #include "branch.h"
  #include "remote.h"
  
  static git_repository *g_repo;
  
  static const char *current_master_tip = "099fabac3a9ea935598528c27f866e34089c2eff";
  
  void test_refs_branches_remote__initialize(void)
  {
  	git_oid id;
  
  	g_repo = cl_git_sandbox_init("testrepo");
  	git_oid_fromstr(&id, current_master_tip);
  
  	/* Create test/master */
  	git_reference_create(NULL, g_repo, "refs/remotes/test/master", &id, 1);
  }
  
  void test_refs_branches_remote__cleanup(void)
  {
  	cl_git_sandbox_cleanup();
  }
  
  void test_refs_branches_remote__can_get_remote_for_branch(void)
  {
  	git_reference *ref;
  	const char *name;
  	char *expectedRemoteName = "test";
  	int expectedRemoteNameLength = strlen(expectedRemoteName) + 1;
  	char remotename[1024] = {0};
  
  	cl_git_pass(git_branch_lookup(&ref, g_repo, "test/master", GIT_BRANCH_REMOTE));
  	cl_git_pass(git_branch_name(&name, ref));
  	cl_assert_equal_s("test/master", name);
  
  	cl_assert_equal_i(expectedRemoteNameLength,
  		git_branch_remote_name(NULL, 0, g_repo, ref));
  	cl_assert_equal_i(expectedRemoteNameLength,
  		git_branch_remote_name(remotename, expectedRemoteNameLength, g_repo, ref));
  	cl_assert_equal_s("test", remotename);
  
  	git_reference_free(ref);
  }
  
  void test_refs_branches_remote__insufficient_buffer_returns_error(void)
  {
  	git_reference *ref;
  	const char *name;
  	char *expectedRemoteName = "test";
  	int expectedRemoteNameLength = strlen(expectedRemoteName) + 1;
  	char remotename[1024] = {0};
  
  	cl_git_pass(git_branch_lookup(&ref, g_repo, "test/master", GIT_BRANCH_REMOTE));
  	cl_git_pass(git_branch_name(&name, ref));
  	cl_assert_equal_s("test/master", name);
  
  	cl_assert_equal_i(expectedRemoteNameLength,
  		git_branch_remote_name(NULL, 0, g_repo, ref));
  	cl_git_fail_with(GIT_ERROR,
  		git_branch_remote_name(remotename, expectedRemoteNameLength - 1, g_repo, ref));
  
  	git_reference_free(ref);
  }
  
  void test_refs_branches_remote__no_matching_remote_returns_error(void)
  {
  	git_reference *ref;
  	const char *name;
  	git_oid id;
  
  	git_oid_fromstr(&id, current_master_tip);
  
  	/* Create nonexistent/master */
  	git_reference_create(NULL, g_repo, "refs/remotes/nonexistent/master", &id, 1);
  
  	cl_git_pass(git_branch_lookup(&ref, g_repo,"nonexistent/master", GIT_BRANCH_REMOTE));
  	cl_git_pass(git_branch_name(&name, ref));
  	cl_assert_equal_s("nonexistent/master", name);
  
  	cl_git_fail_with(git_branch_remote_name(NULL, 0, g_repo, ref), GIT_ENOTFOUND);
  	git_reference_free(ref);
  }
  
  void test_refs_branches_remote__local_remote_returns_error(void)
  {
  	git_reference *ref;
  	const char *name;
  
  	cl_git_pass(git_branch_lookup(&ref,g_repo, "master", GIT_BRANCH_LOCAL));
  	cl_git_pass(git_branch_name(&name, ref));
  	cl_assert_equal_s("master",name);
  
  	cl_git_fail_with(git_branch_remote_name(NULL, 0, g_repo, ref), GIT_ERROR);
  	git_reference_free(ref);
  }
  
  void test_refs_branches_remote__ambiguous_remote_returns_error(void)
  {
  	git_reference *ref;
  	const char *name;
  	git_remote *remote;
  
  	/* Create the remote */
  	cl_git_pass(git_remote_create(&remote, g_repo, "addtest", "http://github.com/libgit2/libgit2"));
  
  	/* Update the remote fetch spec */
  	cl_git_pass(git_remote_set_fetchspec(remote, "refs/heads/*:refs/remotes/test/*"));
  	cl_git_pass(git_remote_save(remote));
  
  	git_remote_free(remote);
  
  	cl_git_pass(git_branch_lookup(&ref,g_repo, "test/master", GIT_BRANCH_REMOTE));
  	cl_git_pass(git_branch_name(&name, ref));
  	cl_assert_equal_s("test/master", name);
  
  	cl_git_fail_with(git_branch_remote_name(NULL, 0, g_repo, ref), GIT_EAMBIGUOUS);
  	git_reference_free(ref);
  }
  

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