thodg/libgit2/tests/config/rename.c

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• Hash : 9a97f49e
  Author :
  Date : 2014-12-21T15:31:03
  

  config: borrow refcounted references This changes the get_entry() method to return a refcounted version of the config entry, which you have to free when you're done. This allows us to avoid freeing the memory in which the entry is stored on a refresh, which may happen at any time for a live config. For this reason, get_string() has been forbidden on live configs and a new function get_string_buf() has been added, which stores the string in a git_buf which the user then owns. The functions which parse the string value takea advantage of the borrowing to parse safely and then release the entry.

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• tests/config/rename.c

• #include "clar_libgit2.h"
  #include "config.h"
  
  static git_repository *g_repo = NULL;
  static git_config *g_config = NULL;
  
  void test_config_rename__initialize(void)
  {
      g_repo = cl_git_sandbox_init("testrepo.git");
  	cl_git_pass(git_repository_config(&g_config, g_repo));
  }
  
  void test_config_rename__cleanup(void)
  {
  	git_config_free(g_config);
  	g_config = NULL;
  
  	cl_git_sandbox_cleanup();
  	g_repo = NULL;
  }
  
  void test_config_rename__can_rename(void)
  {
  	git_config_entry *ce;
  
  	cl_git_pass(git_config_get_entry(
  		&ce, g_config, "branch.track-local.remote"));
  	cl_assert_equal_s(".", ce->value);
  	git_config_entry_free(ce);
  
  	cl_git_fail(git_config_get_entry(
  		&ce, g_config, "branch.local-track.remote"));
  
  	cl_git_pass(git_config_rename_section(
  		g_repo, "branch.track-local", "branch.local-track"));
  
  	cl_git_pass(git_config_get_entry(
  		&ce, g_config, "branch.local-track.remote"));
  	cl_assert_equal_s(".", ce->value);
  	git_config_entry_free(ce);
  
  	cl_git_fail(git_config_get_entry(
  		&ce, g_config, "branch.track-local.remote"));
  }
  
  void test_config_rename__prevent_overwrite(void)
  {
  	git_config_entry *ce;
  
  	cl_git_pass(git_config_set_string(
  		g_config, "branch.local-track.remote", "yellow"));
  
  	cl_git_pass(git_config_get_entry(
  		&ce, g_config, "branch.local-track.remote"));
  	cl_assert_equal_s("yellow", ce->value);
  	git_config_entry_free(ce);
  
  	cl_git_pass(git_config_rename_section(
  		g_repo, "branch.track-local", "branch.local-track"));
  
  	cl_git_pass(git_config_get_entry(
  		&ce, g_config, "branch.local-track.remote"));
  	cl_assert_equal_s(".", ce->value);
  	git_config_entry_free(ce);
  
  	/* so, we don't currently prevent overwrite... */
  	/* {
  		const git_error *err;
  		cl_assert((err = giterr_last()) != NULL);
  		cl_assert(err->message != NULL);
  	} */
  }
  
  static void assert_invalid_config_section_name(
  	git_repository *repo, const char *name)
  {
  	cl_git_fail_with(
  		git_config_rename_section(repo, "branch.remoteless", name),
  		GIT_EINVALIDSPEC);
  }
  
  void test_config_rename__require_a_valid_new_name(void)
  {
  	assert_invalid_config_section_name(g_repo, "");
  	assert_invalid_config_section_name(g_repo, "bra\nch");
  	assert_invalid_config_section_name(g_repo, "branc#");
  	assert_invalid_config_section_name(g_repo, "bra\nch.duh");
  	assert_invalid_config_section_name(g_repo, "branc#.duh");
  }
  

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