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Move revwalk test to clar

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This commit is contained in:
Carlos Martín Nieto 2012-02-27 21:30:22 +01:00
parent e07c2d225d
commit 8f7be6ca8a
1 changed files with 119 additions and 0 deletions
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tests-clar/revwalk/basic.c Normal file
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#include "clar_libgit2.h"
/*
$ git log --oneline --graph --decorate
* a4a7dce (HEAD, br2) Merge branch 'master' into br2
|\
| * 9fd738e (master) a fourth commit
| * 4a202b3 a third commit
* | c47800c branch commit one
|/
* 5b5b025 another commit
* 8496071 testing
*/
static const char *commit_head = "a4a7dce85cf63874e984719f4fdd239f5145052f";
static const char *commit_ids[] = {
"a4a7dce85cf63874e984719f4fdd239f5145052f", /* 0 */
"9fd738e8f7967c078dceed8190330fc8648ee56a", /* 1 */
"4a202b346bb0fb0db7eff3cffeb3c70babbd2045", /* 2 */
"c47800c7266a2be04c571c04d5a6614691ea99bd", /* 3 */
"8496071c1b46c854b31185ea97743be6a8774479", /* 4 */
"5b5b025afb0b4c913b4c338a42934a3863bf3644", /* 5 */
};
/* Careful: there are two possible topological sorts */
static const int commit_sorting_topo[][6] = {
{0, 1, 2, 3, 5, 4}, {0, 3, 1, 2, 5, 4}
};
static const int commit_sorting_time[][6] = {
{0, 3, 1, 2, 5, 4}
};
static const int commit_sorting_topo_reverse[][6] = {
{4, 5, 3, 2, 1, 0}, {4, 5, 2, 1, 3, 0}
};
static const int commit_sorting_time_reverse[][6] = {
{4, 5, 2, 1, 3, 0}
};
#define commit_count 6
static const int result_bytes = 24;
static int get_commit_index(git_oid *raw_oid)
{
int i;
char oid[40];
git_oid_fmt(oid, raw_oid);
for (i = 0; i < commit_count; ++i)
if (memcmp(oid, commit_ids[i], 40) == 0)
return i;
return -1;
}
static int test_walk(git_revwalk *walk, const git_oid *root,
int flags, const int possible_results[][6], int results_count)
{
git_oid oid;
int i;
int result_array[commit_count];
git_revwalk_sorting(walk, flags);
git_revwalk_push(walk, root);
for (i = 0; i < commit_count; ++i)
result_array[i] = -1;
i = 0;
while (git_revwalk_next(&oid, walk) == GIT_SUCCESS) {
result_array[i++] = get_commit_index(&oid);
/*{
char str[41];
git_oid_fmt(str, &oid);
str[40] = 0;
printf(" %d) %s\n", i, str);
}*/
}
for (i = 0; i < results_count; ++i)
if (memcmp(possible_results[i],
result_array, result_bytes) == 0)
return GIT_SUCCESS;
return GIT_ERROR;
}
static git_repository *_repo;
static git_revwalk *_walk;
void test_revwalk_basic__initialize(void)
{
cl_git_pass(git_repository_open(&_repo, cl_fixture("testrepo.git")));
cl_git_pass(git_revwalk_new(&_walk, _repo));
}
void test_revwalk_basic__cleanup(void)
{
git_revwalk_free(_walk);
git_repository_free(_repo);
}
void test_revwalk_basic__sorting_modes(void)
{
git_oid id;
git_oid_fromstr(&id, commit_head);
cl_git_pass(test_walk(_walk, &id, GIT_SORT_TIME, commit_sorting_time, 1));
cl_git_pass(test_walk(_walk, &id, GIT_SORT_TOPOLOGICAL, commit_sorting_topo, 2));
cl_git_pass(test_walk(_walk, &id, GIT_SORT_TIME | GIT_SORT_REVERSE, commit_sorting_time_reverse, 1));
cl_git_pass(test_walk(_walk, &id, GIT_SORT_TOPOLOGICAL | GIT_SORT_REVERSE, commit_sorting_topo_reverse, 2));
}