thodg/libgit2/tests/filter/file.c

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• Hash : ca14942e
  Author :
  Date : 2021-11-11T13:28:08
  

  tests: declare functions statically where appropriate

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• tests/filter/file.c

• #include "clar_libgit2.h"
  #include "git2/sys/filter.h"
  #include "crlf.h"
  
  static git_repository *g_repo = NULL;
  
  void test_filter_file__initialize(void)
  {
  	git_reference *head_ref;
  	git_commit *head;
  
  	g_repo = cl_git_sandbox_init("crlf");
  
  	cl_git_mkfile("crlf/.gitattributes",
  		"*.txt text\n*.bin binary\n*.crlf text eol=crlf\n*.lf text eol=lf\n");
  
  	cl_repo_set_bool(g_repo, "core.autocrlf", true);
  
  	cl_git_pass(git_repository_head(&head_ref, g_repo));
  	cl_git_pass(git_reference_peel((git_object **)&head, head_ref, GIT_OBJECT_COMMIT));
  	cl_git_pass(git_reset(g_repo, (git_object *)head, GIT_RESET_HARD, NULL));
  
  	git_commit_free(head);
  	git_reference_free(head_ref);
  }
  
  void test_filter_file__cleanup(void)
  {
  	cl_git_sandbox_cleanup();
  }
  
  void test_filter_file__apply(void)
  {
  	git_filter_list *fl;
  	git_filter *crlf;
  	git_buf buf = GIT_BUF_INIT;
  
  	cl_git_pass(git_filter_list_new(
  		&fl, g_repo, GIT_FILTER_TO_ODB, 0));
  
  	crlf = git_filter_lookup(GIT_FILTER_CRLF);
  	cl_assert(crlf != NULL);
  
  	cl_git_pass(git_filter_list_push(fl, crlf, NULL));
  
  	cl_git_pass(git_filter_list_apply_to_file(&buf, fl, g_repo, "all-crlf"));
  	cl_assert_equal_s("crlf\ncrlf\ncrlf\ncrlf\n", buf.ptr);
  
  	git_buf_dispose(&buf);
  	git_filter_list_free(fl);
  }
  
  struct buf_writestream {
  	git_writestream base;
  	git_str buf;
  };
  
  static int buf_writestream_write(git_writestream *s, const char *buf, size_t len)
  {
  	struct buf_writestream *stream = (struct buf_writestream *)s;
  	return git_str_put(&stream->buf, buf, len);
  }
  
  static int buf_writestream_close(git_writestream *s)
  {
  	GIT_UNUSED(s);
  	return 0;
  }
  
  static void buf_writestream_free(git_writestream *s)
  {
  	struct buf_writestream *stream = (struct buf_writestream *)s;
  	git_str_dispose(&stream->buf);
  }
  
  void test_filter_file__apply_stream(void)
  {
  	git_filter_list *fl;
  	git_filter *crlf;
  	struct buf_writestream write_target = { {
  		buf_writestream_write,
  		buf_writestream_close,
  		buf_writestream_free } };
  
  	cl_git_pass(git_filter_list_new(
  		&fl, g_repo, GIT_FILTER_TO_ODB, 0));
  
  	crlf = git_filter_lookup(GIT_FILTER_CRLF);
  	cl_assert(crlf != NULL);
  
  	cl_git_pass(git_filter_list_push(fl, crlf, NULL));
  
  	cl_git_pass(git_filter_list_stream_file(fl, g_repo, "all-crlf", &write_target.base));
  	cl_assert_equal_s("crlf\ncrlf\ncrlf\ncrlf\n", write_target.buf.ptr);
  
  	git_filter_list_free(fl);
  	write_target.base.free(&write_target.base);
  }
  

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