Commit a7954d2a5a950c6e2162fee3001ccbc18a7acea4
2011-12-04T17:55:35
tree: add test to ensure predictability of generation of object ids
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diff --git a/tests-clay/clay.h b/tests-clay/clay.h
index b3aae46..d3645b8 100644
--- a/tests-clay/clay.h
+++ b/tests-clay/clay.h
@@ -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);
diff --git a/tests-clay/clay_main.c b/tests-clay/clay_main.c
index 409ce76..13a28e9 100644
--- a/tests-clay/clay_main.c
+++ b/tests-clay/clay_main.c
@@ -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},
@@ -438,6 +441,12 @@ static const struct clay_suite _clay_suites[] = {
_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",
{"initialize", &test_object_tree_frompath__initialize},
{"cleanup", &test_object_tree_frompath__cleanup},
@@ -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
diff --git a/tests-clay/object/tree/buildfromindex.c b/tests-clay/object/tree/buildfromindex.c
new file mode 100644
index 0000000..d4a5206
--- /dev/null
+++ b/tests-clay/object/tree/buildfromindex.c
@@ -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);
+}