thodg/libgit2/tests/index/nsec.c

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• Hash : a4c55069
  Author :
  Date : 2016-02-25T11:31:18
  

  nsec: update staging test for GIT_USE_NSECS The index::nsec::staging_maintains_other_nanos test was created to ensure that when we stage an entry when GIT_USE_NSECS is *unset* that we truncate the index entry and do not persist the (old, invalid) nanosec values. Ensure that when GIT_USE_NSECS is *set* that we do not do that, and actually write the correct nanosecond values.

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• tests/index/nsec.c

• #include "clar_libgit2.h"
  #include "index.h"
  #include "git2/sys/index.h"
  #include "git2/repository.h"
  #include "../reset/reset_helpers.h"
  
  static git_repository *repo;
  static git_index *repo_index;
  
  #define TEST_REPO_PATH "nsecs"
  
  // Fixture setup and teardown
  void test_index_nsec__initialize(void)
  {
  	repo = cl_git_sandbox_init("nsecs");
  	git_repository_index(&repo_index, repo);
  }
  
  void test_index_nsec__cleanup(void)
  {
  	git_index_free(repo_index);
  	repo_index = NULL;
  
  	cl_git_sandbox_cleanup();
  }
  
  static bool has_nsecs(void)
  {
  	const git_index_entry *entry;
  	size_t i;
  	bool has_nsecs = false;
  
  	for (i = 0; i < git_index_entrycount(repo_index); i++) {
  		entry = git_index_get_byindex(repo_index, i);
  
  		if (entry->ctime.nanoseconds || entry->mtime.nanoseconds) {
  			has_nsecs = true;
  			break;
  		}
  	}
  
  	return has_nsecs;
  }
  
  void test_index_nsec__has_nanos(void)
  {
  	cl_assert_equal_b(true, has_nsecs());
  }
  
  void test_index_nsec__staging_maintains_other_nanos(void)
  {
  	const git_index_entry *entry;
  
  	cl_git_rewritefile("nsecs/a.txt", "This is file A");
  	cl_git_pass(git_index_add_bypath(repo_index, "a.txt"));
  	cl_git_pass(git_index_write(repo_index));
  
  	cl_git_pass(git_index_write(repo_index));
  
  	git_index_read(repo_index, 1);
  	cl_assert_equal_b(true, has_nsecs());
  
  	cl_assert((entry = git_index_get_bypath(repo_index, "a.txt", 0)));
  
  	/* if we are writing nanoseconds to the index, expect them to be
  	 * nonzero.  if we are *not*, expect that we truncated the entry.
  	 */
  #ifdef GIT_USE_NSEC
  	cl_assert(entry->ctime.nanoseconds != 0);
  	cl_assert(entry->mtime.nanoseconds != 0);
  #else
  	cl_assert_equal_i(0, entry->ctime.nanoseconds);
  	cl_assert_equal_i(0, entry->mtime.nanoseconds);
  #endif
  }
  
  void test_index_nsec__status_doesnt_clear_nsecs(void)
  {
  	git_status_list *statuslist;
  
  	cl_git_pass(git_status_list_new(&statuslist, repo, NULL));
  
  	git_index_read(repo_index, 1);
  	cl_assert_equal_b(true, has_nsecs());
  
  	git_status_list_free(statuslist);
  }
  

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