Add basic tests for creating a layout object.

5 files changed, 190 insertions, 0 deletions

diff --git a/test/Makefile b/test/Makefile
new file mode 100644
index 0000000..5703e79
--- /dev/null
+++ b/test/Makefile
@@ -0,0 +1,3 @@
+DIR_TEST_ITEMS := testrunner:tests.c;assert-tests.c;basic-layout-tests.c
+
+include $(NSBUILD)/Makefile.subdir
diff --git a/test/assert-tests.c b/test/assert-tests.c
new file mode 100644
index 0000000..4fca036
--- /dev/null
+++ b/test/assert-tests.c
@@ -0,0 +1,38 @@
+/*
+ * This file is part of LibNSLayout's tests
+ * Licensed under the ISC License, http://opensource.org/licenses/ISC
+ * Copyright 2015 Michael Drake <tlsa@netsurf-browser.org>
+ */
+
+#include <check.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "tests.h"
+
+#ifndef UNUSED
+#define UNUSED(x) (void)(x)
+#endif
+
+/* TODO: Test for each individual param being NULL. */
+START_TEST (test_nslayout_layout_create_aborts1)
+{
+	nslayout_layout *layout;
+	(void) nslayout_layout_create(NULL, NULL, NULL, NULL, NULL, &layout);
+}
+END_TEST
+
+
+void nslayout_assert_suite(SRunner *sr)
+{
+	Suite *s = suite_create("libnslayout: API Assert tests");
+        TCase *tc_assert = tcase_create("Creation/Destruction");
+
+	tcase_add_test_raise_signal(
+			tc_assert,
+			test_nslayout_layout_create_aborts1,
+			SIGABRT);
+	suite_add_tcase(s, tc_assert);
+
+	srunner_add_suite(sr, s);
+}
diff --git a/test/basic-layout-tests.c b/test/basic-layout-tests.c
new file mode 100644
index 0000000..84611a9
--- /dev/null
+++ b/test/basic-layout-tests.c
@@ -0,0 +1,78 @@
+/*
+ * This file is part of LibNSLayout's tests
+ * Licensed under the ISC License, http://opensource.org/licenses/ISC
+ * Copyright 2015 Michael Drake <tlsa@netsurf-browser.org>
+ */
+
+#include <check.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "tests.h"
+
+#ifndef UNUSED
+#define UNUSED(x) (void)(x)
+#endif
+
+int pw;
+
+static nslayout_error nslayout_test_callback(
+		nslayout_request *req,
+		nslayout_layout *layout,
+		void *pw)
+{
+	UNUSED(req);
+	UNUSED(layout);
+	UNUSED(pw);
+	return NSLAYOUT_OK;
+}
+
+START_TEST (test_nslayout_layout_create_ok)
+{
+	nslayout_layout *layout = NULL;
+	nslayout_error error;
+	dom_exception dom_error;
+	css_error css_err;
+	dom_document *doc;
+	css_select_ctx *css_ctx;
+	css_media_type media = CSS_MEDIA_SCREEN;
+
+	/* Create a DOM document */
+	dom_error = dom_implementation_create_document(DOM_IMPLEMENTATION_HTML,
+			NULL, NULL, NULL, NULL, NULL, &doc);
+	ck_assert(dom_error == DOM_NO_ERR);
+
+	/* Create a selection context (with no sheets added) */
+	css_err = css_select_ctx_create(&css_ctx);
+	ck_assert(css_err == CSS_OK);
+
+	error = nslayout_layout_create(doc,
+			css_ctx,
+			&media,
+			nslayout_test_callback,
+			&pw,
+			&layout);
+        fail_unless(error == NSLAYOUT_OK,
+			"Unable to create layout");
+        fail_unless(layout != NULL,
+			"Returned OK but str was still NULL");
+
+	css_err = css_select_ctx_destroy(css_ctx);
+	ck_assert(css_err == CSS_OK);
+
+	dom_node_unref(doc);
+}
+END_TEST
+
+
+void nslayout_basic_layout_suite(SRunner *sr)
+{
+	Suite *s = suite_create("libnslayout: basic layout tests");
+        TCase *tc_layout_basic = tcase_create("Creation/Destruction");
+
+	tcase_add_test(tc_layout_basic,
+			test_nslayout_layout_create_ok);
+	suite_add_tcase(s, tc_layout_basic);
+
+	srunner_add_suite(sr, s);
+}
diff --git a/test/tests.c b/test/tests.c
new file mode 100644
index 0000000..a58e038
--- /dev/null
+++ b/test/tests.c
@@ -0,0 +1,52 @@
+/*
+ * This file is part of LibNSLayout's tests
+ * Licensed under the ISC License, http://opensource.org/licenses/ISC
+ * Copyright 2015 Michael Drake <tlsa@netsurf-browser.org>
+ */
+
+#include <assert.h>
+#include <stdlib.h>
+
+#include <check.h>
+
+#include "tests.h"
+
+#ifndef UNUSED
+#define UNUSED(x) ((x) = (x))
+#endif
+
+#ifndef NDEBUG
+/* This means that assertion failures are silent in tests */
+void __assert_fail(const char *__assertion, const char *__file,
+		unsigned int __line, const char *__function) {
+	(void)__assertion;
+	(void)__file;
+	(void)__line;
+	(void)__function;
+	abort();
+}
+#endif
+
+int main(int argc, char **argv)
+{
+	int number_failed = 0;
+	SRunner *sr;
+
+	UNUSED(argc);
+	UNUSED(argv);
+
+	sr = srunner_create(suite_create("Test suite for libnslayout"));
+
+#ifndef NDEBUG
+	nslayout_assert_suite(sr);
+#endif
+	nslayout_basic_layout_suite(sr);
+
+	srunner_set_fork_status(sr, CK_FORK);
+	srunner_run_all(sr, CK_ENV);
+	number_failed = srunner_ntests_failed(sr);
+
+	srunner_free(sr);
+
+	return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
+}
diff --git a/test/tests.h b/test/tests.h
new file mode 100644
index 0000000..4f7795f
--- /dev/null
+++ b/test/tests.h
@@ -0,0 +1,19 @@
+/*
+ * This file is part of LibNSLayout's tests
+ * Licensed under the ISC License, http://opensource.org/licenses/ISC
+ * Copyright 2015 Michael Drake <tlsa@netsurf-browser.org>
+ */
+
+#ifndef nslayout_tests_h_
+#define nslayout_tests_h_
+
+#include <signal.h>
+
+#include <check.h>
+
+#include <libnslayout/nslayout.h>
+
+extern void nslayout_assert_suite(SRunner *);
+extern void nslayout_basic_layout_suite(SRunner *);
+
+#endif