thodg/libgit2/tests/apply/partial.c

• Show log

  Commit

• Hash : 620ac9c2
  Author :
  Date : 2017-04-11T14:41:57
  

  patch: add tests for aborting hunk callback

Download

• tests/apply/partial.c

• #include "clar_libgit2.h"
  #include "git2/sys/repository.h"
  
  #include "apply.h"
  #include "repository.h"
  #include "buf_text.h"
  
  #include "../patch/patch_common.h"
  
  static git_repository *repo = NULL;
  
  void test_apply_partial__initialize(void)
  {
  	repo = cl_git_sandbox_init("renames");
  }
  
  void test_apply_partial__cleanup(void)
  {
  	cl_git_sandbox_cleanup();
  }
  
  static int skip_addition(
  	const git_diff_hunk *hunk,
  	void *payload)
  {
  	GIT_UNUSED(payload);
  
  	return (hunk->new_lines > hunk->old_lines) ? 1 : 0;
  }
  
  static int skip_deletion(
  	const git_diff_hunk *hunk,
  	void *payload)
  {
  	GIT_UNUSED(payload);
  
  	return (hunk->new_lines < hunk->old_lines) ? 1 : 0;
  }
  
  static int skip_change(
  	const git_diff_hunk *hunk,
  	void *payload)
  {
  	GIT_UNUSED(payload);
  
  	return (hunk->new_lines == hunk->old_lines) ? 1 : 0;
  }
  
  static int abort_addition(
  	const git_diff_hunk *hunk,
  	void *payload)
  {
  	GIT_UNUSED(payload);
  
  	return (hunk->new_lines > hunk->old_lines) ? GIT_EUSER : 0;
  }
  
  static int abort_deletion(
  	const git_diff_hunk *hunk,
  	void *payload)
  {
  	GIT_UNUSED(payload);
  
  	return (hunk->new_lines < hunk->old_lines) ? GIT_EUSER : 0;
  }
  
  static int abort_change(
  	const git_diff_hunk *hunk,
  	void *payload)
  {
  	GIT_UNUSED(payload);
  
  	return (hunk->new_lines == hunk->old_lines) ? GIT_EUSER : 0;
  }
  
  static int apply_buf(
  	const char *old,
  	const char *oldname,
  	const char *new,
  	const char *newname,
  	const char *expected,
  	const git_diff_options *diff_opts,
  	git_apply_hunk_cb hunk_cb,
  	void *payload)
  {
  	git_patch *patch;
  	git_buf result = GIT_BUF_INIT;
  	git_buf patchbuf = GIT_BUF_INIT;
  	git_apply_options opts = GIT_APPLY_OPTIONS_INIT;
  	char *filename;
  	unsigned int mode;
  	int error;
  	size_t oldsize = strlen(old);
  	size_t newsize = strlen(new);
  
  	opts.hunk_cb = hunk_cb;
  	opts.payload = payload;
  
  	cl_git_pass(git_patch_from_buffers(&patch, old, oldsize, oldname, new, newsize, newname, diff_opts));
  	if ((error = git_apply__patch(&result, &filename, &mode, old, oldsize, patch, &opts)) == 0) {
  		cl_assert_equal_s(expected, result.ptr);
  		cl_assert_equal_s(newname, filename);
  		cl_assert_equal_i(0100644, mode);
  	}
  
  	git__free(filename);
  	git_buf_free(&result);
  	git_buf_free(&patchbuf);
  	git_patch_free(patch);
  
  	return error;
  }
  
  void test_apply_partial__prepend_and_change_skip_addition(void)
  {
  	cl_git_pass(apply_buf(
  		FILE_ORIGINAL, "file.txt",
  		FILE_PREPEND_AND_CHANGE, "file.txt",
  		FILE_ORIGINAL, NULL, skip_addition, NULL));
  }
  
  void test_apply_partial__prepend_and_change_nocontext_skip_addition(void)
  {
  	git_diff_options diff_opts = GIT_DIFF_OPTIONS_INIT;
  	diff_opts.context_lines = 0;
  
  	cl_git_pass(apply_buf(
  		FILE_ORIGINAL, "file.txt",
  		FILE_PREPEND_AND_CHANGE, "file.txt",
  		FILE_CHANGE_MIDDLE, &diff_opts, skip_addition, NULL));
  }
  
  void test_apply_partial__prepend_and_change_nocontext_abort_addition(void)
  {
  	git_diff_options diff_opts = GIT_DIFF_OPTIONS_INIT;
  	diff_opts.context_lines = 0;
  
  	cl_git_fail(apply_buf(
  		FILE_ORIGINAL, "file.txt",
  		FILE_PREPEND_AND_CHANGE, "file.txt",
  		FILE_ORIGINAL, &diff_opts, abort_addition, NULL));
  }
  
  void test_apply_partial__prepend_and_change_skip_change(void)
  {
  	cl_git_pass(apply_buf(
  		FILE_ORIGINAL, "file.txt",
  		FILE_PREPEND_AND_CHANGE, "file.txt",
  		FILE_PREPEND_AND_CHANGE, NULL, skip_change, NULL));
  }
  
  void test_apply_partial__prepend_and_change_nocontext_skip_change(void)
  {
  	git_diff_options diff_opts = GIT_DIFF_OPTIONS_INIT;
  	diff_opts.context_lines = 0;
  
  	cl_git_pass(apply_buf(
  		FILE_ORIGINAL, "file.txt",
  		FILE_PREPEND_AND_CHANGE, "file.txt",
  		FILE_PREPEND, &diff_opts, skip_change, NULL));
  }
  
  void test_apply_partial__prepend_and_change_nocontext_abort_change(void)
  {
  	git_diff_options diff_opts = GIT_DIFF_OPTIONS_INIT;
  	diff_opts.context_lines = 0;
  
  	cl_git_fail(apply_buf(
  		FILE_ORIGINAL, "file.txt",
  		FILE_PREPEND_AND_CHANGE, "file.txt",
  		FILE_PREPEND, &diff_opts, abort_change, NULL));
  }
  
  void test_apply_partial__delete_and_change_skip_deletion(void)
  {
  	cl_git_pass(apply_buf(
  		FILE_ORIGINAL, "file.txt",
  		FILE_DELETE_AND_CHANGE, "file.txt",
  		FILE_ORIGINAL, NULL, skip_deletion, NULL));
  }
  
  void test_apply_partial__delete_and_change_nocontext_skip_deletion(void)
  {
  	git_diff_options diff_opts = GIT_DIFF_OPTIONS_INIT;
  	diff_opts.context_lines = 0;
  
  	cl_git_pass(apply_buf(
  		FILE_ORIGINAL, "file.txt",
  		FILE_DELETE_AND_CHANGE, "file.txt",
  		FILE_CHANGE_MIDDLE, &diff_opts, skip_deletion, NULL));
  }
  
  void test_apply_partial__delete_and_change_nocontext_abort_deletion(void)
  {
  	git_diff_options diff_opts = GIT_DIFF_OPTIONS_INIT;
  	diff_opts.context_lines = 0;
  
  	cl_git_fail(apply_buf(
  		FILE_ORIGINAL, "file.txt",
  		FILE_DELETE_AND_CHANGE, "file.txt",
  		FILE_ORIGINAL, &diff_opts, abort_deletion, NULL));
  }
  
  void test_apply_partial__delete_and_change_skip_change(void)
  {
  	cl_git_pass(apply_buf(
  		FILE_ORIGINAL, "file.txt",
  		FILE_DELETE_AND_CHANGE, "file.txt",
  		FILE_DELETE_AND_CHANGE, NULL, skip_change, NULL));
  }
  
  void test_apply_partial__delete_and_change_nocontext_skip_change(void)
  {
  	git_diff_options diff_opts = GIT_DIFF_OPTIONS_INIT;
  	diff_opts.context_lines = 0;
  
  	cl_git_pass(apply_buf(
  		FILE_ORIGINAL, "file.txt",
  		FILE_DELETE_AND_CHANGE, "file.txt",
  		FILE_DELETE_FIRSTLINE, &diff_opts, skip_change, NULL));
  }
  
  void test_apply_partial__delete_and_change_nocontext_abort_change(void)
  {
  	git_diff_options diff_opts = GIT_DIFF_OPTIONS_INIT;
  	diff_opts.context_lines = 0;
  
  	cl_git_fail(apply_buf(
  		FILE_ORIGINAL, "file.txt",
  		FILE_DELETE_AND_CHANGE, "file.txt",
  		FILE_DELETE_FIRSTLINE, &diff_opts, abort_change, NULL));
  }
  

Download