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#include "clar_libgit2.h"
#include "refs.h"
static git_repository *repo;
static git_reference *fake_remote;
void test_refs_branches_foreach__initialize(void)
{
git_oid id;
cl_fixture_sandbox("testrepo.git");
cl_git_pass(git_repository_open(&repo, "testrepo.git"));
cl_git_pass(git_oid_fromstr(&id, "be3563ae3f795b2b4353bcce3a527ad0a4f7f644"));
cl_git_pass(git_reference_create(&fake_remote, repo, "refs/remotes/nulltoken/master", &id, 0));
}
void test_refs_branches_foreach__cleanup(void)
{
git_reference_free(fake_remote);
fake_remote = NULL;
git_repository_free(repo);
repo = NULL;
cl_fixture_cleanup("testrepo.git");
}
static int count_branch_list_cb(const char *branch_name, git_branch_t branch_type, void *payload)
{
int *count;
GIT_UNUSED(branch_type);
GIT_UNUSED(branch_name);
count = (int *)payload;
(*count)++;
return 0;
}
static void assert_retrieval(unsigned int flags, unsigned int expected_count)
{
int count = 0;
cl_git_pass(git_branch_foreach(repo, flags, count_branch_list_cb, &count));
cl_assert_equal_i(expected_count, count);
}
void test_refs_branches_foreach__retrieve_all_branches(void)
{
assert_retrieval(GIT_BRANCH_LOCAL | GIT_BRANCH_REMOTE, 14);
}
void test_refs_branches_foreach__retrieve_remote_branches(void)
{
assert_retrieval(GIT_BRANCH_REMOTE, 2);
}
void test_refs_branches_foreach__retrieve_local_branches(void)
{
assert_retrieval(GIT_BRANCH_LOCAL, 12);
}
struct expectations {
const char *branch_name;
int encounters;
};
static void assert_branch_has_been_found(struct expectations *findings, const char* expected_branch_name)
{
int pos = 0;
while (findings[pos].branch_name)
{
if (strcmp(expected_branch_name, findings[pos].branch_name) == 0) {
cl_assert_equal_i(1, findings[pos].encounters);
return;
}
pos++;
}
cl_fail("expected branch not found in list.");
}
static int contains_branch_list_cb(const char *branch_name, git_branch_t branch_type, void *payload)
{
int pos = 0;
struct expectations *exp;
GIT_UNUSED(branch_type);
exp = (struct expectations *)payload;
while (exp[pos].branch_name)
{
if (strcmp(branch_name, exp[pos].branch_name) == 0)
exp[pos].encounters++;
pos++;
}
return 0;
}
/*
* $ git branch -r
* nulltoken/HEAD -> nulltoken/master
* nulltoken/master
*/
void test_refs_branches_foreach__retrieve_remote_symbolic_HEAD_when_present(void)
{
struct expectations exp[] = {
{ "nulltoken/HEAD", 0 },
{ "nulltoken/master", 0 },
{ NULL, 0 }
};
git_reference_free(fake_remote);
cl_git_pass(git_reference_symbolic_create(&fake_remote, repo, "refs/remotes/nulltoken/HEAD", "refs/remotes/nulltoken/master", 0));
assert_retrieval(GIT_BRANCH_REMOTE, 3);
cl_git_pass(git_branch_foreach(repo, GIT_BRANCH_REMOTE, contains_branch_list_cb, &exp));
assert_branch_has_been_found(exp, "nulltoken/HEAD");
assert_branch_has_been_found(exp, "nulltoken/HEAD");
}
static int branch_list_interrupt_cb(
const char *branch_name, git_branch_t branch_type, void *payload)
{
int *count;
GIT_UNUSED(branch_type);
GIT_UNUSED(branch_name);
count = (int *)payload;
(*count)++;
return (*count == 5);
}
void test_refs_branches_foreach__can_cancel(void)
{
int count = 0;
cl_assert_equal_i(GIT_EUSER,
git_branch_foreach(repo, GIT_BRANCH_LOCAL | GIT_BRANCH_REMOTE,
branch_list_interrupt_cb, &count));
cl_assert_equal_i(5, count);
}
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