thodg/libgit2/tests/config/stress.c

• Show log

  Commit

• 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.

Download

• tests/config/stress.c

• #include "clar_libgit2.h"
  
  #include "filebuf.h"
  #include "fileops.h"
  #include "posix.h"
  
  #define TEST_CONFIG "git-test-config"
  
  static git_buf buf = GIT_BUF_INIT;
  
  void test_config_stress__initialize(void)
  {
  	git_filebuf file = GIT_FILEBUF_INIT;
  
  	cl_git_pass(git_filebuf_open(&file, TEST_CONFIG, 0, 0666));
  
  	git_filebuf_printf(&file, "[color]\n\tui = auto\n");
  	git_filebuf_printf(&file, "[core]\n\teditor = \n");
  
  	cl_git_pass(git_filebuf_commit(&file));
  }
  
  void test_config_stress__cleanup(void)
  {
  	git_buf_free(&buf);
  	p_unlink(TEST_CONFIG);
  }
  
  void test_config_stress__dont_break_on_invalid_input(void)
  {
  	git_config *config;
  
  	cl_assert(git_path_exists(TEST_CONFIG));
  	cl_git_pass(git_config_open_ondisk(&config, TEST_CONFIG));
  
  	cl_git_pass(git_config_get_string_buf(&buf, config, "color.ui"));
  	cl_git_pass(git_config_get_string_buf(&buf, config, "core.editor"));
  
  	git_config_free(config);
  }
  
  void assert_config_value(git_config *config, const char *key, const char *value)
  {
  	git_buf_clear(&buf);
  	cl_git_pass(git_config_get_string_buf(&buf, config, key));
  	cl_assert_equal_s(value, git_buf_cstr(&buf));
  }
  
  void test_config_stress__comments(void)
  {
  	git_config *config;
  
  	cl_git_pass(git_config_open_ondisk(&config, cl_fixture("config/config12")));
  
  	assert_config_value(config, "some.section.test2", "hello");
  	assert_config_value(config, "some.section.test3", "welcome");
  	assert_config_value(config, "some.section.other", "hello! \" ; ; ; ");
  	assert_config_value(config, "some.section.other2", "cool! \" # # # ");
  	assert_config_value(config, "some.section.multi", "hi, this is a ; multiline comment # with ;\n special chars and other stuff !@#");
  	assert_config_value(config, "some.section.multi2", "good, this is a ; multiline comment # with ;\n special chars and other stuff !@#");
  	assert_config_value(config, "some.section.back", "this is \ba phrase");
  
  	git_config_free(config);
  }
  
  void test_config_stress__escape_subsection_names(void)
  {
  	git_config *config;
  
  	cl_assert(git_path_exists("git-test-config"));
  	cl_git_pass(git_config_open_ondisk(&config, TEST_CONFIG));
  
  	cl_git_pass(git_config_set_string(config, "some.sec\\tion.other", "foo"));
  	git_config_free(config);
  
  	cl_git_pass(git_config_open_ondisk(&config, TEST_CONFIG));
  
  	assert_config_value(config, "some.sec\\tion.other", "foo");
  
  	git_config_free(config);
  }
  
  void test_config_stress__trailing_backslash(void)
  {
  	git_config *config;
  	const char *path =  "C:\\iam\\some\\windows\\path\\";
  
  	cl_assert(git_path_exists("git-test-config"));
  	cl_git_pass(git_config_open_ondisk(&config, TEST_CONFIG));
  	cl_git_pass(git_config_set_string(config, "windows.path", path));
  	git_config_free(config);
  
  	cl_git_pass(git_config_open_ondisk(&config, TEST_CONFIG));
  	assert_config_value(config, "windows.path", path);
  
  	git_config_free(config);
  }
  
  void test_config_stress__complex(void)
  {
  	git_config *config;
  	const char *path = "./config-immediate-multiline";
  
  	cl_git_mkfile(path, "[imm]\n multi = \"\\\nfoo\"");
  	cl_git_pass(git_config_open_ondisk(&config, path));
  	assert_config_value(config, "imm.multi", "foo");
  
  	git_config_free(config);
  }
  

Download