1 /* 2 * Copyright 2008 Google Inc. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 #include <stdarg.h> 17 #include <stddef.h> 18 #include <setjmp.h> 19 #include <cmockery.h> 20 #include <database.h> 21 22 extern DatabaseConnection* connect_to_product_database(); 23 24 /* Mock connect to database function. 25 * NOTE: This mock function is very general could be shared between tests 26 * that use the imaginary database.h module. */ 27 DatabaseConnection* connect_to_database(const char * const url, 28 const unsigned int port) { 29 check_expected(url); 30 check_expected(port); 31 return (DatabaseConnection*)mock(); 32 } 33 34 void test_connect_to_product_database(void **state) { 35 expect_string(connect_to_database, url, "products.abcd.org"); 36 expect_value(connect_to_database, port, 322); 37 will_return(connect_to_database, 0xDA7ABA53); 38 assert_int_equal((int)connect_to_product_database(), 0xDA7ABA53); 39 } 40 41 /* This test will fail since the expected URL is different to the URL that is 42 * passed to connect_to_database() by connect_to_product_database(). */ 43 void test_connect_to_product_database_bad_url(void **state) { 44 expect_string(connect_to_database, url, "products.abcd.com"); 45 expect_value(connect_to_database, port, 322); 46 will_return(connect_to_database, 0xDA7ABA53); 47 assert_int_equal((int)connect_to_product_database(), 0xDA7ABA53); 48 } 49 50 /* This test will fail since the mock connect_to_database() will attempt to 51 * retrieve a value for the parameter port which isn't specified by this 52 * test function. */ 53 void test_connect_to_product_database_missing_parameter(void **state) { 54 expect_string(connect_to_database, url, "products.abcd.org"); 55 will_return(connect_to_database, 0xDA7ABA53); 56 assert_int_equal((int)connect_to_product_database(), 0xDA7ABA53); 57 } 58 59 int main(int argc, char* argv[]) { 60 const UnitTest tests[] = { 61 unit_test(test_connect_to_product_database), 62 unit_test(test_connect_to_product_database_bad_url), 63 unit_test(test_connect_to_product_database_missing_parameter), 64 }; 65 return run_tests(tests); 66 } 67
