iterator: workdir tests with submodules

Ensure that when specifying start/end paths, or pathlists, that we
deal correctly with submodules.

1 files changed, 80 insertions, 0 deletions

diff --git a/tests/repo/iterator.c b/tests/repo/iterator.c
index a8e668d17..c49867925 100644
--- a/tests/repo/iterator.c
+++ b/tests/repo/iterator.c
@@ -2,6 +2,7 @@
 #include "iterator.h"
 #include "repository.h"
 #include "fileops.h"
+#include "../submodule/submodule_helpers.h"
 #include <stdarg.h>
 
 static git_repository *g_repo;
@@ -1640,6 +1641,85 @@ void test_repo_iterator__workdir_pathlist_with_dirs(void)
 	git_vector_free(&filelist);
 }
 
+void test_repo_iterator__workdir_bounded_submodules(void)
+{
+	git_iterator *i;
+	git_iterator_options i_opts = GIT_ITERATOR_OPTIONS_INIT;
+	git_vector filelist;
+	git_index *index;
+	git_tree *head;
+
+	cl_git_pass(git_vector_init(&filelist, 5, NULL));
+
+	g_repo = setup_fixture_submod2();
+	cl_git_pass(git_repository_index(&index, g_repo));
+	cl_git_pass(git_repository_head_tree(&head, g_repo));
+
+	/* Test that a submodule matches */
+	{
+		const char *expected[] = { "sm_changed_head" };
+		size_t expected_len = 1;
+
+		git_vector_clear(&filelist);
+		cl_git_pass(git_vector_insert(&filelist, "sm_changed_head"));
+
+		i_opts.pathlist.strings = (char **)filelist.contents;
+		i_opts.pathlist.count = filelist.length;
+		i_opts.flags = GIT_ITERATOR_DONT_IGNORE_CASE;
+
+		cl_git_pass(git_iterator_for_workdir(&i, g_repo, index, head, &i_opts));
+		expect_iterator_items(i, expected_len, expected, expected_len, expected);
+		git_iterator_free(i);
+	}
+
+	/* Test that a submodule never matches when suffixed with a '/' */
+	{
+		git_vector_clear(&filelist);
+		cl_git_pass(git_vector_insert(&filelist, "sm_changed_head/"));
+
+		i_opts.pathlist.strings = (char **)filelist.contents;
+		i_opts.pathlist.count = filelist.length;
+		i_opts.flags = GIT_ITERATOR_DONT_IGNORE_CASE;
+
+		cl_git_pass(git_iterator_for_workdir(&i, g_repo, index, head, &i_opts));
+		cl_git_fail_with(GIT_ITEROVER, git_iterator_advance(NULL, i));
+		git_iterator_free(i);
+	}
+
+	/* Test that start/end work with a submodule */
+	{
+		const char *expected[] = { "sm_changed_head", "sm_changed_index" };
+		size_t expected_len = 2;
+
+		i_opts.start = "sm_changed_head";
+		i_opts.end = "sm_changed_index";
+		i_opts.pathlist.strings = NULL;
+		i_opts.pathlist.count = 0;
+		i_opts.flags = GIT_ITERATOR_DONT_IGNORE_CASE;
+
+		cl_git_pass(git_iterator_for_workdir(&i, g_repo, index, head, &i_opts));
+		expect_iterator_items(i, expected_len, expected, expected_len, expected);
+		git_iterator_free(i);
+	}
+
+	/* Test that start and end do not allow '/' suffixes of submodules */
+	{
+		i_opts.start = "sm_changed_head/";
+		i_opts.end = "sm_changed_head/";
+		i_opts.pathlist.strings = NULL;
+		i_opts.pathlist.count = 0;
+		i_opts.flags = GIT_ITERATOR_DONT_IGNORE_CASE;
+
+		cl_git_pass(git_iterator_for_workdir(&i, g_repo, index, head, &i_opts));
+		cl_git_fail_with(GIT_ITEROVER, git_iterator_advance(NULL, i));
+		git_iterator_free(i);
+	}
+
+	git_vector_free(&filelist);
+	git_index_free(index);
+	git_tree_free(head);
+}
+
 void test_repo_iterator__treefilelist(void)
 {
 	git_iterator *i;