thodg/libgit2/tests-clar/refs/foreachglob.c

• Show log

  Commit

• Hash : 9094d30b
  Author :
  Date : 2012-11-23T11:41:56
  

  Reset all static variables to NULL in clar's __cleanup Without this change, any failed assertion in the second (or a later) test inside a test suite has a chance of double deleting memory, resulting in a heap corruption. See #1096 for details. This leaves alone the test cases where we "just" use cl_git_sandbox_init() and cl_git_sandbox_cleanup(). These methods already take good care to not double delete a repository. Fixes #1096

Download

• tests-clar/refs/foreachglob.c

• #include "clar_libgit2.h"
  #include "refs.h"
  
  static git_repository *repo;
  static git_reference *fake_remote;
  
  void test_refs_foreachglob__initialize(void)
  {
  	git_oid id;
  
  	cl_fixture_sandbox("testrepo.git");
  	cl_git_pass(git_repository_open(&repo, "testrepo.git"));
  
  	cl_git_pass(git_oid_fromstr(&id, "be3563ae3f795b2b4353bcce3a527ad0a4f7f644"));
  	cl_git_pass(git_reference_create_oid(&fake_remote, repo, "refs/remotes/nulltoken/master", &id, 0));
  }
  
  void test_refs_foreachglob__cleanup(void)
  {
  	git_reference_free(fake_remote);
  	fake_remote = NULL;
  
  	git_repository_free(repo);
  	repo = NULL;
  
  	cl_fixture_cleanup("testrepo.git");
  }
  
  static int count_cb(const char *reference_name, void *payload)
  {
  	int *count = (int *)payload;
  
  	GIT_UNUSED(reference_name);
  
  	(*count)++;
  
  	return 0;
  }
  
  static void assert_retrieval(const char *glob, unsigned int flags, int expected_count)
  {
  	int count = 0;
  
  	cl_git_pass(git_reference_foreach_glob(repo, glob, flags, count_cb, &count));
  
  	cl_assert_equal_i(expected_count, count);
  }
  
  void test_refs_foreachglob__retrieve_all_refs(void)
  {
  	/* 8 heads (including one packed head) + 1 note + 2 remotes + 6 tags */
  	assert_retrieval("*", GIT_REF_LISTALL, 21);
  }
  
  void test_refs_foreachglob__retrieve_remote_branches(void)
  {
  	assert_retrieval("refs/remotes/*", GIT_REF_LISTALL, 2);
  }
  
  void test_refs_foreachglob__retrieve_local_branches(void)
  {
  	assert_retrieval("refs/heads/*", GIT_REF_LISTALL, 12);
  }
  
  void test_refs_foreachglob__retrieve_partially_named_references(void)
  {
  	/*
  	 * refs/heads/packed-test, refs/heads/test
  	 * refs/remotes/test/master, refs/tags/test
  	 */
  
  	assert_retrieval("*test*", GIT_REF_LISTALL, 4);
  }
  
  
  static int interrupt_cb(const char *reference_name, void *payload)
  {
  	int *count = (int *)payload;
  
  	GIT_UNUSED(reference_name);
  
  	(*count)++;
  
  	return (*count == 11);
  }
  
  void test_refs_foreachglob__can_cancel(void)
  {
  	int count = 0;
  
  	cl_assert_equal_i(GIT_EUSER, git_reference_foreach_glob(
  		repo, "*", GIT_REF_LISTALL, interrupt_cb, &count) );
  
  	cl_assert_equal_i(11, count);
  }
  

Download