Commit e580afd8634c99449b0ed6e8113873518359c2c5
2013-09-13T14:33:26
Add tests for git_tree_walk This tests the fixes for issues from #1849
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diff --git a/tests-clar/object/tree/walk.c b/tests-clar/object/tree/walk.c
index b7af492..1207e86 100644
--- a/tests-clar/object/tree/walk.c
+++ b/tests-clar/object/tree/walk.c
@@ -101,3 +101,77 @@ void test_object_tree_walk__1(void)
git_tree_free(tree);
}
+
+
+struct treewalk_skip_data {
+ int files;
+ int dirs;
+ const char *skip;
+ const char *stop;
+};
+
+static int treewalk_skip_de_cb(
+ const char *root, const git_tree_entry *entry, void *payload)
+{
+ struct treewalk_skip_data *data = payload;
+ const char *name = git_tree_entry_name(entry);
+
+ GIT_UNUSED(root);
+
+ if (git_tree_entry_type(entry) == GIT_OBJ_TREE)
+ data->dirs++;
+ else
+ data->files++;
+
+ if (data->skip && !strcmp(name, data->skip))
+ return 1;
+ else if (data->stop && !strcmp(name, data->stop))
+ return -1;
+ else
+ return 0;
+}
+
+void test_object_tree_walk__2(void)
+{
+ git_oid id;
+ git_tree *tree;
+ struct treewalk_skip_data data;
+
+ /* look up a deep tree */
+ git_oid_fromstr(&id, "ae90f12eea699729ed24555e40b9fd669da12a12");
+ cl_git_pass(git_tree_lookup(&tree, g_repo, &id));
+
+ memset(&data, 0, sizeof(data));
+ data.skip = "de";
+
+ cl_assert_equal_i(0, git_tree_walk(
+ tree, GIT_TREEWALK_PRE, treewalk_skip_de_cb, &data));
+ cl_assert_equal_i(5, data.files);
+ cl_assert_equal_i(3, data.dirs);
+
+ memset(&data, 0, sizeof(data));
+ data.stop = "3.txt";
+
+ cl_assert_equal_i(GIT_EUSER, git_tree_walk(
+ tree, GIT_TREEWALK_PRE, treewalk_skip_de_cb, &data));
+ cl_assert_equal_i(3, data.files);
+ cl_assert_equal_i(2, data.dirs);
+
+ memset(&data, 0, sizeof(data));
+ data.skip = "new.txt";
+
+ cl_assert_equal_i(0, git_tree_walk(
+ tree, GIT_TREEWALK_PRE, treewalk_skip_de_cb, &data));
+ cl_assert_equal_i(7, data.files);
+ cl_assert_equal_i(4, data.dirs);
+
+ memset(&data, 0, sizeof(data));
+ data.stop = "new.txt";
+
+ cl_assert_equal_i(GIT_EUSER, git_tree_walk(
+ tree, GIT_TREEWALK_PRE, treewalk_skip_de_cb, &data));
+ cl_assert_equal_i(7, data.files);
+ cl_assert_equal_i(4, data.dirs);
+
+ git_tree_free(tree);
+}