thodg/libgit2/tests-clar/index/names.c

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• Hash : 4f7897ab
  Author :
  Date : 2013-07-22T08:51:29
  

  Prevent checkout_tree when conflicts exist, clear NAME on checkout tree
  
  Prevent checkout tree when unresolved changes exist (unless FORCE flag
  is specified).  Clear NAME table when checking out, to avoid
  checkout_conflicts from attempting to manipulate it.  Ensure that NAME
  is also cleared at reset.
  

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• tests-clar/index/names.c

• #include "clar_libgit2.h"
  #include "index.h"
  #include "git2/sys/index.h"
  #include "git2/repository.h"
  #include "../reset/reset_helpers.h"
  
  static git_repository *repo;
  static git_index *repo_index;
  
  #define TEST_REPO_PATH "mergedrepo"
  #define TEST_INDEX_PATH TEST_REPO_PATH "/.git/index"
  
  // Fixture setup and teardown
  void test_index_names__initialize(void)
  {
  	repo = cl_git_sandbox_init("mergedrepo");
  	git_repository_index(&repo_index, repo);
  }
  
  void test_index_names__cleanup(void)
  {
  	git_index_free(repo_index);
  	repo_index = NULL;
  
  	cl_git_sandbox_cleanup();
  }
  
  void test_index_names__add(void)
  {
  	const git_index_name_entry *conflict_name;
  
  	cl_git_pass(git_index_name_add(repo_index, "ancestor", "ours", "theirs"));
  	cl_git_pass(git_index_name_add(repo_index, "ancestor2", "ours2", NULL));
  	cl_git_pass(git_index_name_add(repo_index, "ancestor3", NULL, "theirs3"));
  
  	cl_assert(git_index_name_entrycount(repo_index) == 3);
  
  	conflict_name = git_index_name_get_byindex(repo_index, 0);
  	cl_assert(strcmp(conflict_name->ancestor, "ancestor") == 0);
  	cl_assert(strcmp(conflict_name->ours, "ours") == 0);
  	cl_assert(strcmp(conflict_name->theirs, "theirs") == 0);
  
  	conflict_name = git_index_name_get_byindex(repo_index, 1);
  	cl_assert(strcmp(conflict_name->ancestor, "ancestor2") == 0);
  	cl_assert(strcmp(conflict_name->ours, "ours2") == 0);
  	cl_assert(conflict_name->theirs == NULL);
  
  	conflict_name = git_index_name_get_byindex(repo_index, 2);
  	cl_assert(strcmp(conflict_name->ancestor, "ancestor3") == 0);
  	cl_assert(conflict_name->ours == NULL);
  	cl_assert(strcmp(conflict_name->theirs, "theirs3") == 0);
  }
  
  void test_index_names__roundtrip(void)
  {
  	const git_index_name_entry *conflict_name;
  
  	cl_git_pass(git_index_name_add(repo_index, "ancestor", "ours", "theirs"));
  	cl_git_pass(git_index_name_add(repo_index, "ancestor2", "ours2", NULL));
  	cl_git_pass(git_index_name_add(repo_index, "ancestor3", NULL, "theirs3"));
  
  	cl_git_pass(git_index_write(repo_index));
  	git_index_clear(repo_index);
  	cl_assert(git_index_name_entrycount(repo_index) == 0);
  
  	cl_git_pass(git_index_read(repo_index));
  	cl_assert(git_index_name_entrycount(repo_index) == 3);
  
  	conflict_name = git_index_name_get_byindex(repo_index, 0);
  	cl_assert(strcmp(conflict_name->ancestor, "ancestor") == 0);
  	cl_assert(strcmp(conflict_name->ours, "ours") == 0);
  	cl_assert(strcmp(conflict_name->theirs, "theirs") == 0);
  
  	conflict_name = git_index_name_get_byindex(repo_index, 1);
  	cl_assert(strcmp(conflict_name->ancestor, "ancestor2") == 0);
  	cl_assert(strcmp(conflict_name->ours, "ours2") == 0);
  	cl_assert(conflict_name->theirs == NULL);
  
  	conflict_name = git_index_name_get_byindex(repo_index, 2);
  	cl_assert(strcmp(conflict_name->ancestor, "ancestor3") == 0);
  	cl_assert(conflict_name->ours == NULL);
  	cl_assert(strcmp(conflict_name->theirs, "theirs3") == 0);
  }
  
  void test_index_names__cleaned_on_reset_hard(void)
  {
  	git_object *target;
  
  	retrieve_target_from_oid(&target, repo, "3a34580a35add43a4cf361e8e9a30060a905c876");
  
  	test_index_names__add();
  	cl_git_pass(git_reset(repo, target, GIT_RESET_HARD));
  	cl_assert(git_index_name_entrycount(repo_index) == 0);
  
  	git_object_free(target);
  }
  
  void test_index_names__cleaned_on_reset_mixed(void)
  {
  	git_object *target;
  
  	retrieve_target_from_oid(&target, repo, "3a34580a35add43a4cf361e8e9a30060a905c876");
  
  	test_index_names__add();
  	cl_git_pass(git_reset(repo, target, GIT_RESET_MIXED));
  	cl_assert(git_index_name_entrycount(repo_index) == 0);
  
  	git_object_free(target);
  }
  
  void test_index_names__cleaned_on_checkout_tree(void)
  {
  	git_oid oid;
  	git_object *obj;
  	git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT;
  
  	opts.checkout_strategy = GIT_CHECKOUT_SAFE | GIT_CHECKOUT_UPDATE_ONLY;
  
  	test_index_names__add();
  	git_reference_name_to_id(&oid, repo, "refs/heads/master");
  	git_object_lookup(&obj, repo, &oid, GIT_OBJ_ANY);
  	git_checkout_tree(repo, obj, &opts);
  	cl_assert(git_index_name_entrycount(repo_index) == 0);
  
  	git_object_free(obj);
  }
  
  void test_index_names__cleaned_on_checkout_head(void)
  {
  	git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT;
  
  	opts.checkout_strategy = GIT_CHECKOUT_SAFE | GIT_CHECKOUT_UPDATE_ONLY;
  
  	test_index_names__add();
  	git_checkout_head(repo, &opts);
  	cl_assert(git_index_name_entrycount(repo_index) == 0);
  }
  
  void test_index_names__retained_on_checkout_index(void)
  {
  	git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT;
  
  	opts.checkout_strategy = GIT_CHECKOUT_SAFE | GIT_CHECKOUT_UPDATE_ONLY;
  
  	test_index_names__add();
  	git_checkout_index(repo, repo_index, &opts);
  	cl_assert(git_index_name_entrycount(repo_index) > 0);
  }
  

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