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

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• Hash : 9094d30b
  Author :
  Date : 2012-11-23T11:41:56
  

  Reset all static variables to NULL in clar's __cleanup Without this change, any failed assertion in the second (or a later) test inside a test suite has a chance of double deleting memory, resulting in a heap corruption. See #1096 for details. This leaves alone the test cases where we "just" use cl_git_sandbox_init() and cl_git_sandbox_cleanup(). These methods already take good care to not double delete a repository. Fixes #1096

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• tests-clar/index/stage.c

• #include "clar_libgit2.h"
  #include "index.h"
  #include "git2/repository.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_stage__initialize(void)
  {
  	repo = cl_git_sandbox_init("mergedrepo");
  	git_repository_index(&repo_index, repo);
  }
  
  void test_index_stage__cleanup(void)
  {
  	git_index_free(repo_index);
  	repo_index = NULL;
  
  	cl_git_sandbox_cleanup();
  }
  
  
  void test_index_stage__add_always_adds_stage_0(void)
  {
  	int entry_idx;
  	git_index_entry *entry;
  
      cl_git_mkfile("./mergedrepo/new-file.txt", "new-file\n");
  
  	cl_git_pass(git_index_add_from_workdir(repo_index, "new-file.txt"));
  
  	cl_assert((entry_idx = git_index_find(repo_index, "new-file.txt")) >= 0);
  	cl_assert((entry = git_index_get_byindex(repo_index, entry_idx)) != NULL);
  	cl_assert(git_index_entry_stage(entry) == 0);
  }
  
  void test_index_stage__find_gets_first_stage(void)
  {
  	int entry_idx;
  	git_index_entry *entry;
  
  	cl_assert((entry_idx = git_index_find(repo_index, "one.txt")) >= 0);
  	cl_assert((entry = git_index_get_byindex(repo_index, entry_idx)) != NULL);
  	cl_assert(git_index_entry_stage(entry) == 0);
  
  	cl_assert((entry_idx = git_index_find(repo_index, "two.txt")) >= 0);
  	cl_assert((entry = git_index_get_byindex(repo_index, entry_idx)) != NULL);
  	cl_assert(git_index_entry_stage(entry) == 0);
  
  	cl_assert((entry_idx = git_index_find(repo_index, "conflicts-one.txt")) >= 0);
  	cl_assert((entry = git_index_get_byindex(repo_index, entry_idx)) != NULL);
  	cl_assert(git_index_entry_stage(entry) == 1);
  
  	cl_assert((entry_idx = git_index_find(repo_index, "conflicts-two.txt")) >= 0);
  	cl_assert((entry = git_index_get_byindex(repo_index, entry_idx)) != NULL);
  	cl_assert(git_index_entry_stage(entry) == 1);
  }
  
  

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