thodg/libgit2/tests/filter/systemattrs.c

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• Hash : c66f7605
  Author :
  Date : 2019-07-21T11:44:11
  

  filter: ensure system attributes are read By default, `/etc/gitattributes` (or the system equivalent) is read to provide attributes. Ensure that, by default, this is read when filtering blobs.

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• tests/filter/systemattrs.c

• #include "clar_libgit2.h"
  #include "crlf.h"
  #include "path.h"
  
  static git_repository *g_repo = NULL;
  static git_buf system_attr_path = GIT_BUF_INIT;
  
  void test_filter_systemattrs__initialize(void)
  {
  	g_repo = cl_git_sandbox_init("crlf");
  	cl_must_pass(p_unlink("crlf/.gitattributes"));
  
  	cl_git_pass(git_libgit2_opts(
  		GIT_OPT_GET_SEARCH_PATH, GIT_CONFIG_LEVEL_SYSTEM, &system_attr_path));
  	cl_git_pass(git_buf_joinpath(&system_attr_path,
  		system_attr_path.ptr, "gitattributes"));
  
  	cl_git_mkfile(system_attr_path.ptr,
  		"*.txt text\n"
  		"*.bin binary\n"
  		"*.crlf text eol=crlf\n"
  		"*.lf text eol=lf\n");
  }
  
  void test_filter_systemattrs__cleanup(void)
  {
  	cl_must_pass(p_unlink(system_attr_path.ptr));
  	git_buf_dispose(&system_attr_path);
  
  	cl_git_sandbox_cleanup();
  }
  
  void test_filter_systemattrs__reads_system_attributes(void)
  {
  	git_blob *blob;
  	git_buf buf = { 0 };
  
  	cl_git_pass(git_revparse_single(
  		(git_object **)&blob, g_repo, "799770d")); /* all-lf */
  
  	cl_assert_equal_s(ALL_LF_TEXT_RAW, git_blob_rawcontent(blob));
  
  	cl_git_pass(git_blob_filter(&buf, blob, "file.bin", NULL));
  	cl_assert_equal_s(ALL_LF_TEXT_RAW, buf.ptr);
  
  	cl_git_pass(git_blob_filter(&buf, blob, "file.crlf", NULL));
  	cl_assert_equal_s(ALL_LF_TEXT_AS_CRLF, buf.ptr);
  
  	cl_git_pass(git_blob_filter(&buf, blob, "file.lf", NULL));
  	cl_assert_equal_s(ALL_LF_TEXT_AS_LF, buf.ptr);
  
  	git_buf_dispose(&buf);
  	git_blob_free(blob);
  }
  
  void test_filter_systemattrs__disables_system_attributes(void)
  {
  	git_blob *blob;
  	git_buf buf = { 0 };
  	git_blob_filter_options opts = GIT_BLOB_FILTER_OPTIONS_INIT;
  
  	opts.flags |= GIT_BLOB_FILTER_NO_SYSTEM_ATTRIBUTES;
  
  	cl_git_pass(git_revparse_single(
  		(git_object **)&blob, g_repo, "799770d")); /* all-lf */
  
  	cl_assert_equal_s(ALL_LF_TEXT_RAW, git_blob_rawcontent(blob));
  
  	cl_git_pass(git_blob_filter(&buf, blob, "file.bin", &opts));
  	cl_assert_equal_s(ALL_LF_TEXT_RAW, buf.ptr);
  
  	/* No attributes mean these are all treated literally */
  	cl_git_pass(git_blob_filter(&buf, blob, "file.crlf", &opts));
  	cl_assert_equal_s(ALL_LF_TEXT_RAW, buf.ptr);
  
  	cl_git_pass(git_blob_filter(&buf, blob, "file.lf", &opts));
  	cl_assert_equal_s(ALL_LF_TEXT_RAW, buf.ptr);
  
  	git_buf_dispose(&buf);
  	git_blob_free(blob);
  }
  

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