Add support for check-based unit tests

2025-12-21 09:49:31 -06:00 · 2015-11-29 23:40:52 +01:00
parent 301def491d
commit 74976bee3f
5 changed files with 289 additions and 2 deletions
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,6 @@
 cmake_minimum_required(VERSION 2.6)
 project(libamf C)
+set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/CMakeModules/")

 set(LIBAMF_VERSION "0.2.0")

@@ -61,6 +62,13 @@ endif(MSVC)

 add_subdirectory(src)

+# check unit testing framework
+find_package(Check)
+
+# Enable unit testing if Check has been found
+if (CHECK_FOUND)
+  enable_testing()
+endif (CHECK_FOUND)
+
 # tests
-enable_testing()
 add_subdirectory(tests)
--- a/CMakeModules/FindCheck.cmake
+++ b/CMakeModules/FindCheck.cmake
@@ -0,0 +1,54 @@
+# - Try to find the CHECK libraries
+#  Once done this will define
+#
+#  CHECK_FOUND - system has check
+#  CHECK_INCLUDE_DIRS - the check include directory
+#  CHECK_LIBRARIES - check library
+#
+#  Copyright (c) 2007 Daniel Gollub <gollub@b1-systems.de>
+#  Copyright (c) 2007-2009 Bjoern Ricks  <bjoern.ricks@gmail.com>
+#
+#  Redistribution and use is allowed according to the terms of the New
+#  BSD license.
+#  For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+
+
+INCLUDE( FindPkgConfig )
+
+IF ( Check_FIND_REQUIRED )
+	SET( _pkgconfig_REQUIRED "REQUIRED" )
+ELSE( Check_FIND_REQUIRED )
+	SET( _pkgconfig_REQUIRED "" )
+ENDIF ( Check_FIND_REQUIRED )
+
+IF ( CHECK_MIN_VERSION )
+	PKG_SEARCH_MODULE( CHECK ${_pkgconfig_REQUIRED} check>=${CHECK_MIN_VERSION} )
+ELSE ( CHECK_MIN_VERSION )
+	PKG_SEARCH_MODULE( CHECK ${_pkgconfig_REQUIRED} check )
+ENDIF ( CHECK_MIN_VERSION )
+
+# Look for CHECK include dir and libraries
+IF( NOT CHECK_FOUND AND NOT PKG_CONFIG_FOUND )
+
+	FIND_PATH( CHECK_INCLUDE_DIRS check.h )
+
+	FIND_LIBRARY( CHECK_LIBRARIES NAMES check )
+
+	IF ( CHECK_INCLUDE_DIRS AND CHECK_LIBRARIES )
+		SET( CHECK_FOUND 1 )
+		IF ( NOT Check_FIND_QUIETLY )
+			MESSAGE ( STATUS "Found CHECK: ${CHECK_LIBRARIES}" )
+		ENDIF ( NOT Check_FIND_QUIETLY )
+	ELSE ( CHECK_INCLUDE_DIRS AND CHECK_LIBRARIES )
+		IF ( Check_FIND_REQUIRED )
+			MESSAGE( FATAL_ERROR "Could NOT find CHECK" )
+		ELSE ( Check_FIND_REQUIRED )
+			IF ( NOT Check_FIND_QUIETLY )
+				MESSAGE( STATUS "Could NOT find CHECK" )
+			ENDIF ( NOT Check_FIND_QUIETLY )
+		ENDIF ( Check_FIND_REQUIRED )
+	ENDIF ( CHECK_INCLUDE_DIRS AND CHECK_LIBRARIES )
+ENDIF( NOT CHECK_FOUND AND NOT PKG_CONFIG_FOUND )
+
+# Hide advanced variables from CMake GUIs
+MARK_AS_ADVANCED( CHECK_INCLUDE_DIRS CHECK_LIBRARIES )
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -1,4 +1,14 @@
-include_directories(${CMAKE_SOURCE_DIR}/src)
+# unit tests
+if (CHECK_FOUND)
+  include_directories(${CHECK_INCLUDE_DIRS})
+  include_directories(${CMAKE_SOURCE_DIR}/src)

+  add_executable(check_libamf check_libamf.c check_amf0.c)
+  target_link_libraries(check_libamf ${CHECK_LIBRARIES} amf pthread)
+
+  add_test(check_libamf ${CMAKE_CURRENT_BINARY_DIR}/check_libamf)
+endif (CHECK_FOUND)
+
+# simple demo
 add_executable(amf0_demo amf0_demo.c)
 target_link_libraries(amf0_demo amf)
--- a/tests/check_amf0.c
+++ b/tests/check_amf0.c
@@ -0,0 +1,198 @@
+#include <check.h>
+#include <stdlib.h>
+#include <string.h>
+#include "amf0.h"
+
+amf0_data * data;
+
+void teardown(void) {
+    amf0_data_free(data);
+}
+
+/**
+    AMF number
+*/
+void setup_amf0_number(void) {
+    data = amf0_number_new(0);
+}
+
+START_TEST(test_amf0_number_new) {
+    fail_if(data == NULL,
+        "data should not be NULL");
+
+    fail_unless(amf0_data_get_type(data) == AMF0_TYPE_NUMBER,
+        "invalid data type: expected %d, got %d", AMF0_TYPE_NUMBER, amf0_data_get_type(data));
+
+    /* AMF number size == 1(header) + 8(data) -> 9 bytes */
+    fail_unless(amf0_data_size(data) == 9,
+        "invalid data size: expected 9, got %d", amf0_data_size(data));
+
+    fail_unless(amf0_number_get_value(data) == 0,
+        "invalid data value: expected 0, got %f", amf0_number_get_value(data));
+}
+END_TEST
+
+START_TEST(test_amf0_number_set_value) {
+    amf0_number_set_value(data, -512.78);
+
+    fail_unless(amf0_number_get_value(data) == -512.78,
+        "invalid data value: expected -512.78, got %f", amf0_number_get_value(data));
+}
+END_TEST
+
+START_TEST(test_amf0_number_null) {
+    fail_unless(amf0_number_get_value(NULL) == 0,
+        "invalid data value: expected 0, got %f", amf0_number_get_value(NULL));
+
+    /* just making sure we don't core dump */
+    amf0_number_set_value(NULL, 12);
+}
+END_TEST
+
+/**
+    AMF boolean
+*/
+void setup_amf0_boolean(void) {
+    data = amf0_boolean_new(1);
+}
+
+START_TEST(test_amf0_boolean_new) {
+    fail_if(data == NULL,
+        "data should not be NULL");
+
+    fail_unless(amf0_data_get_type(data) == AMF0_TYPE_BOOLEAN,
+        "invalid data type: expected %d, got %d", AMF0_TYPE_BOOLEAN, amf0_data_get_type(data));
+
+    /* AMF boolean size == 1(header) + 1(data) -> 2 bytes */
+    fail_unless(amf0_data_size(data) == 2,
+        "invalid data size: expected 2, got %d", amf0_data_size(data));
+
+    fail_unless(amf0_boolean_get_value(data) == 1,
+        "invalid data value: expected 1, got %d", amf0_boolean_get_value(data));
+}
+END_TEST
+
+START_TEST(test_amf0_boolean_set_value) {
+    amf0_boolean_set_value(data, 0);
+    fail_unless(amf0_boolean_get_value(data) == 0,
+        "invalid data value: expected 0, got %d", amf0_boolean_get_value(data));
+}
+END_TEST
+
+START_TEST(test_amf0_boolean_null) {
+    fail_unless(amf0_boolean_get_value(NULL) == 0,
+        "invalid data value: expected 0, got %d", amf0_boolean_get_value(data));
+
+    /* just making sure we don't core dump */
+    amf0_boolean_set_value(NULL, 12);
+}
+END_TEST
+
+/**
+    AMF string
+*/
+START_TEST(test_amf0_str) {
+    char * str = "hello world";
+    int length = strlen(str);
+    data = amf0_str(str);
+
+    fail_if(data == NULL,
+        "data should not be NULL");
+
+    fail_unless(amf0_data_get_type(data) == AMF0_TYPE_STRING,
+        "invalid data type: expected %d, got %d", AMF0_TYPE_STRING, amf0_data_get_type(data));
+
+    /* AMF string size == 1(header) + 2(string length) + length */
+    fail_unless(amf0_data_size(data) == 3 + length,
+        "invalid data size: expected %d, got %d", 3 + length, amf0_data_size(data));
+
+    fail_unless(amf0_string_get_size(data) == length,
+        "invalid string length: expected %d, got %f", length, amf0_string_get_size(data));
+
+    fail_unless(strcmp(amf0_string_get_bytes(data), str) == 0,
+        "invalid string contents");
+}
+END_TEST
+
+START_TEST(test_amf0_str_null) {
+    data = amf0_str(NULL);
+
+    fail_unless(amf0_string_get_size(data) == 0,
+        "invalid string length: expected 0, got %f", amf0_string_get_size(data));
+
+    fail_unless(!strcmp(amf0_string_get_bytes(data), ""),
+        "string data should be an empty string");
+
+    amf0_data_free(data);
+}
+END_TEST
+
+START_TEST(test_amf0_string_new) {
+    char * str = "hello world";
+    data = amf0_string_new(str, 5);
+
+    fail_unless(amf0_string_get_size(data) == 5,
+        "invalid string length: expected 5, got %f", amf0_string_get_size(data));
+
+    fail_unless(strncmp(amf0_string_get_bytes(data), str, 5) == 0,
+        "invalid string contents");
+
+    amf0_data_free(data);
+}
+END_TEST
+
+START_TEST(test_amf0_string_new_null) {
+    data = amf0_string_new(NULL, 12);
+
+    fail_unless(amf0_string_get_size(data) == 0,
+        "invalid string length: expected 0, got %f", amf0_string_get_size(data));
+
+    fail_unless(!strcmp(amf0_string_get_bytes(data),""),
+        "string data should be an empty string");
+
+    amf0_data_free(data);
+}
+END_TEST
+
+START_TEST(test_amf0_string_null) {
+    fail_unless(amf0_string_get_size(NULL) == 0,
+        "invalid string length: expected 0, got %f", amf0_string_get_size(data));
+
+    fail_unless(amf0_string_get_bytes(NULL) == NULL,
+        "string data should be NULL");
+}
+END_TEST
+
+/**
+    AMF Types Suite
+*/
+Suite * amf0_suite(void) {
+    Suite * s = suite_create("AMF0");
+
+    /* AMF number test case */
+    TCase * tc_number = tcase_create("AMF0 number");
+    tcase_add_checked_fixture(tc_number, setup_amf0_number, teardown);
+    tcase_add_test(tc_number, test_amf0_number_new);
+    tcase_add_test(tc_number, test_amf0_number_set_value);
+    tcase_add_test(tc_number, test_amf0_number_null);
+    suite_add_tcase(s, tc_number);
+
+    /* AMF boolean test case */
+    TCase * tc_boolean = tcase_create("AMF0 boolean");
+    tcase_add_checked_fixture(tc_boolean, setup_amf0_boolean, teardown);
+    tcase_add_test(tc_boolean, test_amf0_boolean_new);
+    tcase_add_test(tc_boolean, test_amf0_boolean_set_value);
+    tcase_add_test(tc_boolean, test_amf0_boolean_null);
+    suite_add_tcase(s, tc_boolean);
+
+    /* AMF string test case */
+    TCase * tc_string = tcase_create("AMF0 string");
+    tcase_add_test(tc_string, test_amf0_str);
+    tcase_add_test(tc_string, test_amf0_str_null);
+    tcase_add_test(tc_string, test_amf0_string_new);
+    tcase_add_test(tc_string, test_amf0_string_new_null);
+    tcase_add_test(tc_string, test_amf0_string_null);
+    suite_add_tcase(s, tc_string);
+
+    return s;
+}
--- a/tests/check_libamf.c
+++ b/tests/check_libamf.c
@@ -0,0 +1,17 @@
+#include <stdlib.h>
+#include <check.h>
+
+extern Suite * amf0_suite(void);
+
+int main(void) {
+    int number_failed;
+    SRunner * sr = srunner_create(amf0_suite());
+    
+    /* srunner_set_log (sr, "check_amf.log"); */
+
+    srunner_run_all(sr, CK_NORMAL);
+    number_failed = srunner_ntests_failed(sr);
+    srunner_free(sr);
+
+    return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
+}