thodg/libgit2/tests/core/futils.c

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• Hash : 8d548222
  Author :
  Date : 2022-01-14T23:25:27
  

  tests: verify that futils_mktmp respects umask

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• tests/core/futils.c

• #include "clar_libgit2.h"
  #include "futils.h"
  
  /* Fixture setup and teardown */
  void test_core_futils__initialize(void)
  {
  	cl_must_pass(p_mkdir("futils", 0777));
  }
  
  void test_core_futils__cleanup(void)
  {
  	cl_fixture_cleanup("futils");
  }
  
  void test_core_futils__writebuffer(void)
  {
  	git_str out = GIT_STR_INIT,
  		append = GIT_STR_INIT;
  
  	/* create a new file */
  	git_str_puts(&out, "hello!\n");
  	git_str_printf(&out, "this is a %s\n", "test");
  
  	cl_git_pass(git_futils_writebuffer(&out, "futils/test-file", O_RDWR|O_CREAT, 0666));
  
  	cl_assert_equal_file(out.ptr, out.size, "futils/test-file");
  
  	/* append some more data */
  	git_str_puts(&append, "And some more!\n");
  	git_str_put(&out, append.ptr, append.size);
  
  	cl_git_pass(git_futils_writebuffer(&append, "futils/test-file", O_RDWR|O_APPEND, 0666));
  
  	cl_assert_equal_file(out.ptr, out.size, "futils/test-file");
  
  	git_str_dispose(&out);
  	git_str_dispose(&append);
  }
  
  void test_core_futils__write_hidden_file(void)
  {
  #ifndef GIT_WIN32
  	cl_skip();
  #else
  	git_str out = GIT_STR_INIT, append = GIT_STR_INIT;
  	bool hidden;
  
  	git_str_puts(&out, "hidden file.\n");
  	git_futils_writebuffer(&out, "futils/test-file", O_RDWR | O_CREAT, 0666);
  
  	cl_git_pass(git_win32__set_hidden("futils/test-file", true));
  
  	/* append some more data */
  	git_str_puts(&append, "And some more!\n");
  	git_str_put(&out, append.ptr, append.size);
  
  	cl_git_pass(git_futils_writebuffer(&append, "futils/test-file", O_RDWR | O_APPEND, 0666));
  
  	cl_assert_equal_file(out.ptr, out.size, "futils/test-file");
  
  	cl_git_pass(git_win32__hidden(&hidden, "futils/test-file"));
  	cl_assert(hidden);
  
  	git_str_dispose(&out);
  	git_str_dispose(&append);
  #endif
  }
  
  void test_core_futils__recursive_rmdir_keeps_symlink_targets(void)
  {
  	if (!git_fs_path_supports_symlinks(clar_sandbox_path()))
  		cl_skip();
  
  	cl_git_pass(git_futils_mkdir_r("a/b", 0777));
  	cl_git_pass(git_futils_mkdir_r("dir-target", 0777));
  	cl_git_mkfile("dir-target/file", "Contents");
  	cl_git_mkfile("file-target", "Contents");
  	cl_must_pass(p_symlink("dir-target", "a/symlink"));
  	cl_must_pass(p_symlink("file-target", "a/b/symlink"));
  
  	cl_git_pass(git_futils_rmdir_r("a", NULL, GIT_RMDIR_REMOVE_FILES));
  
  	cl_assert(git_fs_path_exists("dir-target"));
  	cl_assert(git_fs_path_exists("file-target"));
  
  	cl_must_pass(p_unlink("dir-target/file"));
  	cl_must_pass(p_rmdir("dir-target"));
  	cl_must_pass(p_unlink("file-target"));
  }
  
  void test_core_futils__mktmp_umask(void)
  {
  #ifdef GIT_WIN32
  	cl_skip();
  #else
  	git_str path = GIT_STR_INIT;
  	struct stat st;
  	int fd;
  
  	umask(0);
  	cl_assert((fd = git_futils_mktmp(&path, "foo", 0777)) >= 0);
  	cl_must_pass(p_fstat(fd, &st));
  	cl_assert_equal_i(st.st_mode & 0777, 0777);
  	cl_must_pass(p_unlink(path.ptr));
  	close(fd);
  
  	umask(077);
  	cl_assert((fd = git_futils_mktmp(&path, "foo", 0777)) >= 0);
  	cl_must_pass(p_fstat(fd, &st));
  	cl_assert_equal_i(st.st_mode & 0777, 0700);
  	cl_must_pass(p_unlink(path.ptr));
  	close(fd);
  	git_str_dispose(&path);
  #endif
  }
  

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