thodg/libgit2/tests-clay/core/filebuf.c

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• Hash : 1744fafe
  Author :
  Date : 2012-01-17T15:49:47
  

  Move path related functions from fileops to path This takes all of the functions that look up simple data about paths (such as `git_futils_isdir`) and moves them over to path.h (becoming `git_path_isdir`). This leaves fileops.h just with functions that actually manipulate the filesystem or look at the file contents in some way. As part of this, the dir.h header which is really just for win32 support was moved into win32 (with some minor changes).

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• tests-clay/core/filebuf.c

• #include "clay_libgit2.h"
  #include "filebuf.h"
  
  /* make sure git_filebuf_open doesn't delete an existing lock */
  void test_core_filebuf__0(void)
  {
  	git_filebuf file = GIT_FILEBUF_INIT;
  	int fd;
  	char test[] = "test", testlock[] = "test.lock";
  
  	fd = p_creat(testlock, 0744);
  
  	cl_must_pass(fd);
  	cl_must_pass(p_close(fd));
  
  	cl_git_fail(git_filebuf_open(&file, test, 0));
  	cl_git_pass(git_path_exists(testlock));
  
  	cl_must_pass(p_unlink(testlock));
  }
  
  
  /* make sure GIT_FILEBUF_APPEND works as expected */
  void test_core_filebuf__1(void)
  {
  	git_filebuf file = GIT_FILEBUF_INIT;
  	int fd;
  	char test[] = "test";
  
  	fd = p_creat(test, 0666);
  	cl_must_pass(fd);
  	cl_must_pass(p_write(fd, "libgit2 rocks\n", 14));
  	cl_must_pass(p_close(fd));
  
  	cl_git_pass(git_filebuf_open(&file, test, GIT_FILEBUF_APPEND));
  	cl_git_pass(git_filebuf_printf(&file, "%s\n", "libgit2 rocks"));
  	cl_git_pass(git_filebuf_commit(&file, 0666));
  
  	cl_must_pass(p_unlink(test));
  }
  
  
  /* make sure git_filebuf_write writes large buffer correctly */
  void test_core_filebuf__2(void)
  {
  	git_filebuf file = GIT_FILEBUF_INIT;
  	char test[] = "test";
  	unsigned char buf[4096 * 4]; /* 2 * WRITE_BUFFER_SIZE */
  
  	memset(buf, 0xfe, sizeof(buf));
  
  	cl_git_pass(git_filebuf_open(&file, test, 0));
  	cl_git_pass(git_filebuf_write(&file, buf, sizeof(buf)));
  	cl_git_pass(git_filebuf_commit(&file, 0666));
  
  	cl_must_pass(p_unlink(test));
  }
  
  
  /* make sure git_filebuf_open won't reopen an open buffer */
  void test_core_filebuf__3(void)
  {
  	git_filebuf file = GIT_FILEBUF_INIT;
  	char test[] = "test";
  
  	cl_git_pass(git_filebuf_open(&file, test, 0));
  	cl_git_fail(git_filebuf_open(&file, test, 0));
  
  	git_filebuf_cleanup(&file);
  }
  
  
  /* make sure git_filebuf_cleanup clears the buffer */
  void test_core_filebuf__4(void)
  {
  	git_filebuf file = GIT_FILEBUF_INIT;
  	char test[] = "test";
  
  	cl_assert(file.buffer == NULL);
  
  	cl_git_pass(git_filebuf_open(&file, test, 0));
  	cl_assert(file.buffer != NULL);
  
  	git_filebuf_cleanup(&file);
  	cl_assert(file.buffer == NULL);
  }
  
  
  /* make sure git_filebuf_commit clears the buffer */
  void test_core_filebuf__5(void)
  {
  	git_filebuf file = GIT_FILEBUF_INIT;
  	char test[] = "test";
  
  	cl_assert(file.buffer == NULL);
  
  	cl_git_pass(git_filebuf_open(&file, test, 0));
  	cl_assert(file.buffer != NULL);
  	cl_git_pass(git_filebuf_printf(&file, "%s\n", "libgit2 rocks"));
  	cl_assert(file.buffer != NULL);
  
  	cl_git_pass(git_filebuf_commit(&file, 0666));
  	cl_assert(file.buffer == NULL);
  
  	cl_must_pass(p_unlink(test));
  }
  

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