thodg/libgit2/tests-clar/config/include.c

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• Hash : 53ea0513
  Author :
  Date : 2013-09-07T19:07:39
  

  config: handle realloc issues from larger depths As the include depth increases, the chance of a realloc increases. This means that whenever we run git_array_alloc() or call config_parse(), we need to remember what our reader's index is so we can look it up again.

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• tests-clar/config/include.c

• #include "clar_libgit2.h"
  #include "buffer.h"
  #include "fileops.h"
  
  void test_config_include__relative(void)
  {
  	git_config *cfg;
  	const char *str;
  
  	cl_git_pass(git_config_open_ondisk(&cfg, cl_fixture("config/config-include")));
  
  	cl_git_pass(git_config_get_string(&str, cfg, "foo.bar.baz"));
  	cl_assert_equal_s(str, "huzzah");
  
  	git_config_free(cfg);
  }
  
  void test_config_include__absolute(void)
  {
  	git_config *cfg;
  	const char *str;
  	git_buf buf = GIT_BUF_INIT;
  
  	cl_git_pass(git_buf_printf(&buf, "[include]\npath = %s/config-included", cl_fixture("config")));
  
  	cl_git_mkfile("config-include-absolute", git_buf_cstr(&buf));
  	git_buf_free(&buf);
  	cl_git_pass(git_config_open_ondisk(&cfg, "config-include-absolute"));
  
  	cl_git_pass(git_config_get_string(&str, cfg, "foo.bar.baz"));
  	cl_assert_equal_s(str, "huzzah");
  
  	git_config_free(cfg);
  }
  
  void test_config_include__homedir(void)
  {
  	git_config *cfg;
  	const char *str;
  
  	cl_git_pass(git_libgit2_opts(GIT_OPT_SET_SEARCH_PATH, GIT_CONFIG_LEVEL_GLOBAL, cl_fixture("config")));
  	cl_git_mkfile("config-include-homedir",  "[include]\npath = ~/config-included");
  
  	cl_git_pass(git_config_open_ondisk(&cfg, "config-include-homedir"));
  
  	cl_git_pass(git_config_get_string(&str, cfg, "foo.bar.baz"));
  	cl_assert_equal_s(str, "huzzah");
  
  	git_config_free(cfg);
  }
  
  void test_config_include__refresh(void)
  {
  	git_config *cfg;
  	const char *str;
  
  	cl_fixture_sandbox("config");
  
  	cl_git_pass(git_config_open_ondisk(&cfg, "config/config-include"));
  
  	cl_git_pass(git_config_get_string(&str, cfg, "foo.bar.baz"));
  	cl_assert_equal_s(str, "huzzah");
  
  	/* Change the included file and see if we refresh */
  	cl_git_mkfile("config/config-included", "[foo \"bar\"]\nbaz = hurrah");
  	cl_git_pass(git_config_refresh(cfg));
  
  	cl_git_pass(git_config_get_string(&str, cfg, "foo.bar.baz"));
  	cl_assert_equal_s(str, "hurrah");
  
  	git_config_free(cfg);
  	cl_fixture_cleanup("config");
  }
  
  /* We need to pretend that the variables were defined where the file was included */
  void test_config_include__ordering(void)
  {
  	git_config *cfg;
  	const char *str;
  
  	cl_git_mkfile("included", "[foo \"bar\"]\nbaz = hurrah\nfrotz = hiya");
  	cl_git_mkfile("including",
  		      "[foo \"bar\"]\nfrotz = hello\n"
  		      "[include]\npath = included\n"
  		      "[foo \"bar\"]\nbaz = huzzah\n");
  
  	cl_git_pass(git_config_open_ondisk(&cfg, "including"));
  
  	cl_git_pass(git_config_get_string(&str, cfg, "foo.bar.frotz"));
  	cl_assert_equal_s(str, "hiya");
  	cl_git_pass(git_config_get_string(&str, cfg, "foo.bar.baz"));
  	cl_assert_equal_s(str, "huzzah");
  
  	git_config_free(cfg);
  }
  
  /* We need to pretend that the variables were defined where the file was included */
  void test_config_include__depth(void)
  {
  	git_config *cfg;
  
  	cl_git_mkfile("a", "[include]\npath = b");
  	cl_git_mkfile("b", "[include]\npath = a");
  
  	cl_git_fail(git_config_open_ondisk(&cfg, "a"));
  
  	unlink("a");
  	unlink("b");
  }
  

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