thodg/libgit2/tests/core/futils.c

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• Hash : 93d37a1d
  Author :
  Date : 2019-06-29T09:59:36
  

  tests: core: improve symlink test coverage
  
  Add two more tests to verify that we're not deleting symlink targets,
  but the symlinks themselves. Furthermore, convert several `cl_skip`s on
  Win32 to conditional skips depending on whether the clar sandbox
  supports symlinks or not. Windows is grown up now and may allow
  unprivileged symlinks if the machine has been configured accordingly.
  

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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_buf out = GIT_BUF_INIT,
  		append = GIT_BUF_INIT;
  
  	/* create a new file */
  	git_buf_puts(&out, "hello!\n");
  	git_buf_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_buf_puts(&append, "And some more!\n");
  	git_buf_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_buf_dispose(&out);
  	git_buf_dispose(&append);
  }
  
  void test_core_futils__write_hidden_file(void)
  {
  #ifndef GIT_WIN32
  	cl_skip();
  #else
  	git_buf out = GIT_BUF_INIT, append = GIT_BUF_INIT;
  	bool hidden;
  
  	git_buf_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_buf_puts(&append, "And some more!\n");
  	git_buf_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_buf_dispose(&out);
  	git_buf_dispose(&append);
  #endif
  }
  
  void test_core_futils__recursive_rmdir_keeps_symlink_targets(void)
  {
  	if (!git_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_path_exists("dir-target"));
  	cl_assert(git_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"));
  }
  

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