thodg/libgit2/tests/describe/t6120.c

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• Hash : 659cf202
  Author :
  Date : 2015-01-07T12:23:05
  

  Remove the signature from ref-modifying functions The signature for the reflog is not something which changes dynamically. Almost all uses will be NULL, since we want for the repository's default identity to be used, making it noise. In order to allow for changing the identity, we instead provide git_repository_set_ident() and git_repository_ident() which allow a user to override the choice of signature.

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• tests/describe/t6120.c

• #include "clar_libgit2.h"
  #include "describe_helpers.h"
  #include "repository.h"
  
  // Ported from https://github.com/git/git/blob/adfc1857bdb090786fd9d22c1acec39371c76048/t/t6120-describe.sh
  
  static git_repository *repo;
  
  void test_describe_t6120__initialize(void)
  {
  	repo = cl_git_sandbox_init("describe");
  }
  
  void test_describe_t6120__cleanup(void)
  {
  	cl_git_sandbox_cleanup();
  }
  
  void test_describe_t6120__default(void)
  {
  	git_describe_options opts = GIT_DESCRIBE_OPTIONS_INIT;
  	git_describe_format_options fmt_opts = GIT_DESCRIBE_FORMAT_OPTIONS_INIT;
  
  	assert_describe("A-*", "HEAD", repo, &opts, &fmt_opts);
  	assert_describe("A-*", "HEAD^", repo, &opts, &fmt_opts);
  	assert_describe("R-*", "HEAD^^", repo, &opts, &fmt_opts);
  	assert_describe("A-*", "HEAD^^2", repo, &opts, &fmt_opts);
  	assert_describe("B", "HEAD^^2^", repo, &opts, &fmt_opts);
  	assert_describe("R-*", "HEAD^^^", repo, &opts, &fmt_opts);
  }
  
  void test_describe_t6120__tags(void)
  {
  	git_describe_options opts = GIT_DESCRIBE_OPTIONS_INIT;
  	git_describe_format_options fmt_opts = GIT_DESCRIBE_FORMAT_OPTIONS_INIT;
  	opts.describe_strategy = GIT_DESCRIBE_TAGS;
  
  	assert_describe("c-*", "HEAD", repo, &opts, &fmt_opts);
  	assert_describe("c-*", "HEAD^", repo, &opts, &fmt_opts);
  	assert_describe("e-*", "HEAD^^", repo, &opts, &fmt_opts);
  	assert_describe("c-*", "HEAD^^2", repo, &opts, &fmt_opts);
  	assert_describe("B", "HEAD^^2^", repo, &opts, &fmt_opts);
  	assert_describe("e", "HEAD^^^", repo, &opts, &fmt_opts);
  }
  
  void test_describe_t6120__all(void)
  {
  	git_describe_options opts = GIT_DESCRIBE_OPTIONS_INIT;
  	git_describe_format_options fmt_opts = GIT_DESCRIBE_FORMAT_OPTIONS_INIT;
  	opts.describe_strategy = GIT_DESCRIBE_ALL;
  
  	assert_describe("heads/master", "HEAD", repo, &opts, &fmt_opts);
  	assert_describe("tags/c-*", "HEAD^", repo, &opts, &fmt_opts);
  	assert_describe("tags/e", "HEAD^^^", repo, &opts, &fmt_opts);
  }
  
  void test_describe_t6120__longformat(void)
  {
  	git_describe_options opts = GIT_DESCRIBE_OPTIONS_INIT;
  	git_describe_format_options fmt_opts = GIT_DESCRIBE_FORMAT_OPTIONS_INIT;
  
  	fmt_opts.always_use_long_format = 1;
  
  	assert_describe("B-0-*", "HEAD^^2^", repo, &opts, &fmt_opts);
  	assert_describe("A-3-*", "HEAD^^2", repo, &opts, &fmt_opts);
  }
  
  void test_describe_t6120__firstparent(void)
  {
  	git_describe_options opts = GIT_DESCRIBE_OPTIONS_INIT;
  	git_describe_format_options fmt_opts = GIT_DESCRIBE_FORMAT_OPTIONS_INIT;
  	opts.describe_strategy = GIT_DESCRIBE_TAGS;
  
  	assert_describe("c-7-*", "HEAD", repo, &opts, &fmt_opts);
  
  	opts.only_follow_first_parent = 1;
  	assert_describe("e-3-*", "HEAD", repo, &opts, &fmt_opts);
  }
  
  void test_describe_t6120__workdir(void)
  {
  	git_describe_options opts = GIT_DESCRIBE_OPTIONS_INIT;
  	git_describe_format_options fmt_opts = GIT_DESCRIBE_FORMAT_OPTIONS_INIT;
  
  	assert_describe_workdir("A-*[0-9a-f]", repo, &opts, &fmt_opts);
  	cl_git_mkfile("describe/file", "something different");
  
  	fmt_opts.dirty_suffix = "-dirty";
  	assert_describe_workdir("A-*[0-9a-f]-dirty", repo, &opts, &fmt_opts);
  	fmt_opts.dirty_suffix = ".mod";
  	assert_describe_workdir("A-*[0-9a-f].mod", repo, &opts, &fmt_opts);
  }
  
  static void commit_and_tag(
  	git_time_t *time,
  	const char *commit_msg,
  	const char *tag_name)
  {
  	git_index *index;
  	git_oid commit_id;
  	git_reference *ref;
  	
  	cl_git_pass(git_repository_index__weakptr(&index, repo));
  
  	cl_git_append2file("describe/file", "\n");
  	
  	git_index_add_bypath(index, "describe/file");
  	git_index_write(index);
  
  	*time += 10;
  	cl_repo_commit_from_index(&commit_id, repo, NULL, *time, commit_msg);
  
  	if (tag_name == NULL)
  		return;
  
  	cl_git_pass(git_reference_create(&ref, repo, tag_name, &commit_id, 0, NULL));
  	git_reference_free(ref);
  }
  
  void test_describe_t6120__pattern(void)
  {
  	git_describe_options opts = GIT_DESCRIBE_OPTIONS_INIT;
  	git_describe_format_options fmt_opts = GIT_DESCRIBE_FORMAT_OPTIONS_INIT;
  	git_oid tag_id;
  	git_object *head;
  	git_signature *tagger;
  	git_time_t time;
  
  	/* set-up matching pattern tests */
  	cl_git_pass(git_revparse_single(&head, repo, "HEAD"));
  
  	time = 1380553019;
  	cl_git_pass(git_signature_new(&tagger, "tagger", "tagger@libgit2.org", time, 0));
  	cl_git_pass(git_tag_create(&tag_id, repo, "test-annotated", head, tagger, "test-annotated", 0));
  	git_signature_free(tagger);
  	git_object_free(head);
  
  	commit_and_tag(&time, "one more", "refs/tags/test1-lightweight");
  	commit_and_tag(&time, "yet another", "refs/tags/test2-lightweight");
  	commit_and_tag(&time, "even more", NULL);
  
  
  	/* Exercize */
  	opts.pattern = "test-*";
  	assert_describe("test-annotated-*", "HEAD", repo, &opts, &fmt_opts);
  
  	opts.describe_strategy = GIT_DESCRIBE_TAGS;
  	opts.pattern = "test1-*";
  	assert_describe("test1-lightweight-*", "HEAD", repo, &opts, &fmt_opts);
  
  	opts.pattern = "test2-*";
  	assert_describe("test2-lightweight-*", "HEAD", repo, &opts, &fmt_opts);
  
  	fmt_opts.always_use_long_format = 1;
  	assert_describe("test2-lightweight-*", "HEAD^", repo, &opts, &fmt_opts);
  }
  

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