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tree: add test to ensure predictability of generation of object ids

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This commit is contained in:
nulltoken 2011-12-04 17:55:35 +01:00
parent a22b14d32d
commit a7954d2a5a
3 changed files with 74 additions and 2 deletions
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3
tests-clay/clay.h
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@ -158,6 +158,9 @@ extern void test_object_raw_size__validate_oid_size(void);
extern void test_object_raw_type2string__check_type_is_loose(void);
extern void test_object_raw_type2string__convert_string_to_type(void);
extern void test_object_raw_type2string__convert_type_to_string(void);
extern void test_object_tree_buildfromindex__cleanup(void);
extern void test_object_tree_buildfromindex__generate_predictable_object_ids(void);
extern void test_object_tree_buildfromindex__initialize(void);
extern void test_object_tree_frompath__cleanup(void);
extern void test_object_tree_frompath__fail_when_processing_an_invalid_path(void);
extern void test_object_tree_frompath__fail_when_processing_an_unknown_tree_segment(void);

13
tests-clay/clay_main.c
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@ -245,6 +245,9 @@ static const struct clay_func _clay_cb_object_raw_type2string[] = {
{"convert_string_to_type", &test_object_raw_type2string__convert_string_to_type},
{"convert_type_to_string", &test_object_raw_type2string__convert_type_to_string}
};
static const struct clay_func _clay_cb_object_tree_buildfromindex[] = {
{"generate_predictable_object_ids", &test_object_tree_buildfromindex__generate_predictable_object_ids}
};
static const struct clay_func _clay_cb_object_tree_frompath[] = {
{"fail_when_processing_an_invalid_path", &test_object_tree_frompath__fail_when_processing_an_invalid_path},
{"fail_when_processing_an_unknown_tree_segment", &test_object_tree_frompath__fail_when_processing_an_unknown_tree_segment},
@ -436,6 +439,12 @@ static const struct clay_suite _clay_suites[] = {
{NULL, NULL},
{NULL, NULL},
_clay_cb_object_raw_type2string, 3
},
{
"object::tree::buildfromindex",
{"initialize", &test_object_tree_buildfromindex__initialize},
{"cleanup", &test_object_tree_buildfromindex__cleanup},
_clay_cb_object_tree_buildfromindex, 1
},
{
"object::tree::frompath",
@ -493,8 +502,8 @@ static const struct clay_suite _clay_suites[] = {
}
};
static size_t _clay_suite_count = 34;
static size_t _clay_callback_count = 113;
static size_t _clay_suite_count = 35;
static size_t _clay_callback_count = 114;
/* Core test functions */
static void

60
tests-clay/object/tree/buildfromindex.c Normal file
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@ -0,0 +1,60 @@
#include "clay_libgit2.h"
#include "posix.h"
static git_repository *repo;
static void file_create(const char *filename, const char *content)
{
int fd;
fd = p_creat(filename, 0666);
cl_assert(fd != 0);
cl_git_pass(p_write(fd, content, strlen(content)));
cl_git_pass(p_close(fd));
}
void test_object_tree_buildfromindex__initialize(void)
{
cl_fixture("treebuilder");
cl_git_pass(git_repository_init(&repo, "treebuilder/", 0));
cl_git_pass(git_repository_open(&repo, "treebuilder/.git"));
cl_assert(repo != NULL);
}
void test_object_tree_buildfromindex__cleanup(void)
{
git_repository_free(repo);
cl_fixture_cleanup("treebuilder");
}
void test_object_tree_buildfromindex__generate_predictable_object_ids(void)
{
git_index *index;
git_oid blob_oid, tree_oid, expected_tree_oid;
git_index_entry *entry;
/*
* Add a new file to the index
*/
cl_git_pass(git_repository_index(&index, repo));
file_create("treebuilder/test.txt", "test\n");
cl_git_pass(git_index_add(index, "test.txt", 0));
entry = git_index_get(index, 0);
/* $ echo "test" | git hash-object --stdin */
cl_git_pass(git_oid_fromstr(&blob_oid, "9daeafb9864cf43055ae93beb0afd6c7d144bfa4"));
cl_assert(git_oid_cmp(&blob_oid, &entry->oid) == 0);
/*
* Build the tree from the index
*/
cl_git_pass(git_tree_create_fromindex(&tree_oid, index));
cl_git_pass(git_oid_fromstr(&expected_tree_oid, "2b297e643c551e76cfa1f93810c50811382f9117"));
cl_assert(git_oid_cmp(&expected_tree_oid, &tree_oid) == 0);
git_index_free(index);
}