1 /* 2 * QAPI Clone Visitor unit-tests. 3 * 4 * Copyright (C) 2016 Red Hat Inc. 5 * 6 * This work is licensed under the terms of the GNU GPL, version 2 or later. 7 * See the COPYING file in the top-level directory. 8 */ 9 10 #include "qemu/osdep.h" 11 #include <glib.h> 12 13 #include "qemu-common.h" 14 #include "qapi/clone-visitor.h" 15 #include "test-qapi-types.h" 16 #include "test-qapi-visit.h" 17 #include "qapi/qmp/types.h" 18 19 static void test_clone_struct(void) 20 { 21 UserDefOne *src, *dst; 22 23 src = g_new0(UserDefOne, 1); 24 src->integer = 42; 25 src->string = g_strdup("Hello"); 26 src->has_enum1 = false; 27 src->enum1 = ENUM_ONE_VALUE2; 28 29 dst = QAPI_CLONE(UserDefOne, src); 30 g_assert(dst); 31 g_assert_cmpint(dst->integer, ==, 42); 32 g_assert(dst->string != src->string); 33 g_assert_cmpstr(dst->string, ==, "Hello"); 34 g_assert_cmpint(dst->has_enum1, ==, false); 35 /* Our implementation does this, but it is not required: 36 g_assert_cmpint(dst->enum1, ==, ENUM_ONE_VALUE2); 37 */ 38 39 qapi_free_UserDefOne(src); 40 qapi_free_UserDefOne(dst); 41 } 42 43 static void test_clone_alternate(void) 44 { 45 AltEnumBool *b_src, *s_src, *b_dst, *s_dst; 46 47 b_src = g_new0(AltEnumBool, 1); 48 b_src->type = QTYPE_QBOOL; 49 b_src->u.b = true; 50 s_src = g_new0(AltEnumBool, 1); 51 s_src->type = QTYPE_QSTRING; 52 s_src->u.e = ENUM_ONE_VALUE1; 53 54 b_dst = QAPI_CLONE(AltEnumBool, b_src); 55 g_assert(b_dst); 56 g_assert_cmpint(b_dst->type, ==, b_src->type); 57 g_assert_cmpint(b_dst->u.b, ==, b_src->u.b); 58 s_dst = QAPI_CLONE(AltEnumBool, s_src); 59 g_assert(s_dst); 60 g_assert_cmpint(s_dst->type, ==, s_src->type); 61 g_assert_cmpint(s_dst->u.e, ==, s_src->u.e); 62 63 qapi_free_AltEnumBool(b_src); 64 qapi_free_AltEnumBool(s_src); 65 qapi_free_AltEnumBool(b_dst); 66 qapi_free_AltEnumBool(s_dst); 67 } 68 69 static void test_clone_native_list(void) 70 { 71 uint8List *src, *dst; 72 uint8List *tmp = NULL; 73 int i; 74 75 /* Build list in reverse */ 76 for (i = 10; i; i--) { 77 src = g_new0(uint8List, 1); 78 src->next = tmp; 79 src->value = i; 80 tmp = src; 81 } 82 83 dst = QAPI_CLONE(uint8List, src); 84 for (tmp = dst, i = 1; i <= 10; i++) { 85 g_assert(tmp); 86 g_assert_cmpint(tmp->value, ==, i); 87 tmp = tmp->next; 88 } 89 g_assert(!tmp); 90 91 qapi_free_uint8List(src); 92 qapi_free_uint8List(dst); 93 } 94 95 static void test_clone_empty(void) 96 { 97 Empty2 *src, *dst; 98 99 src = g_new0(Empty2, 1); 100 dst = QAPI_CLONE(Empty2, src); 101 g_assert(dst); 102 qapi_free_Empty2(src); 103 qapi_free_Empty2(dst); 104 } 105 106 static void test_clone_complex1(void) 107 { 108 UserDefNativeListUnion *src, *dst; 109 110 src = g_new0(UserDefNativeListUnion, 1); 111 src->type = USER_DEF_NATIVE_LIST_UNION_KIND_STRING; 112 113 dst = QAPI_CLONE(UserDefNativeListUnion, src); 114 g_assert(dst); 115 g_assert_cmpint(dst->type, ==, src->type); 116 g_assert(!dst->u.string.data); 117 118 qapi_free_UserDefNativeListUnion(src); 119 qapi_free_UserDefNativeListUnion(dst); 120 } 121 122 static void test_clone_complex2(void) 123 { 124 WrapAlternate *src, *dst; 125 126 src = g_new0(WrapAlternate, 1); 127 src->alt = g_new(UserDefAlternate, 1); 128 src->alt->type = QTYPE_QDICT; 129 src->alt->u.udfu.integer = 42; 130 /* Clone intentionally converts NULL into "" for strings */ 131 src->alt->u.udfu.string = NULL; 132 src->alt->u.udfu.enum1 = ENUM_ONE_VALUE3; 133 src->alt->u.udfu.u.value3.intb = 99; 134 src->alt->u.udfu.u.value3.has_a_b = true; 135 src->alt->u.udfu.u.value3.a_b = true; 136 137 dst = QAPI_CLONE(WrapAlternate, src); 138 g_assert(dst); 139 g_assert(dst->alt); 140 g_assert_cmpint(dst->alt->type, ==, QTYPE_QDICT); 141 g_assert_cmpint(dst->alt->u.udfu.integer, ==, 42); 142 g_assert_cmpstr(dst->alt->u.udfu.string, ==, ""); 143 g_assert_cmpint(dst->alt->u.udfu.enum1, ==, ENUM_ONE_VALUE3); 144 g_assert_cmpint(dst->alt->u.udfu.u.value3.intb, ==, 99); 145 g_assert_cmpint(dst->alt->u.udfu.u.value3.has_a_b, ==, true); 146 g_assert_cmpint(dst->alt->u.udfu.u.value3.a_b, ==, true); 147 148 qapi_free_WrapAlternate(src); 149 qapi_free_WrapAlternate(dst); 150 } 151 152 static void test_clone_complex3(void) 153 { 154 __org_qemu_x_Struct2 *src, *dst; 155 __org_qemu_x_Union1List *tmp; 156 157 src = g_new0(__org_qemu_x_Struct2, 1); 158 tmp = src->array = g_new0(__org_qemu_x_Union1List, 1); 159 tmp->value = g_new0(__org_qemu_x_Union1, 1); 160 tmp->value->type = ORG_QEMU_X_UNION1_KIND___ORG_QEMU_X_BRANCH; 161 tmp->value->u.__org_qemu_x_branch.data = g_strdup("one"); 162 tmp = tmp->next = g_new0(__org_qemu_x_Union1List, 1); 163 tmp->value = g_new0(__org_qemu_x_Union1, 1); 164 tmp->value->type = ORG_QEMU_X_UNION1_KIND___ORG_QEMU_X_BRANCH; 165 tmp->value->u.__org_qemu_x_branch.data = g_strdup("two"); 166 tmp = tmp->next = g_new0(__org_qemu_x_Union1List, 1); 167 tmp->value = g_new0(__org_qemu_x_Union1, 1); 168 tmp->value->type = ORG_QEMU_X_UNION1_KIND___ORG_QEMU_X_BRANCH; 169 tmp->value->u.__org_qemu_x_branch.data = g_strdup("three"); 170 171 dst = QAPI_CLONE(__org_qemu_x_Struct2, src); 172 g_assert(dst); 173 tmp = dst->array; 174 g_assert(tmp); 175 g_assert(tmp->value); 176 g_assert_cmpstr(tmp->value->u.__org_qemu_x_branch.data, ==, "one"); 177 tmp = tmp->next; 178 g_assert(tmp); 179 g_assert(tmp->value); 180 g_assert_cmpstr(tmp->value->u.__org_qemu_x_branch.data, ==, "two"); 181 tmp = tmp->next; 182 g_assert(tmp); 183 g_assert(tmp->value); 184 g_assert_cmpstr(tmp->value->u.__org_qemu_x_branch.data, ==, "three"); 185 tmp = tmp->next; 186 g_assert(!tmp); 187 188 qapi_free___org_qemu_x_Struct2(src); 189 qapi_free___org_qemu_x_Struct2(dst); 190 } 191 192 int main(int argc, char **argv) 193 { 194 g_test_init(&argc, &argv, NULL); 195 196 g_test_add_func("/visitor/clone/struct", test_clone_struct); 197 g_test_add_func("/visitor/clone/alternate", test_clone_alternate); 198 g_test_add_func("/visitor/clone/native_list", test_clone_native_list); 199 g_test_add_func("/visitor/clone/empty", test_clone_empty); 200 g_test_add_func("/visitor/clone/complex1", test_clone_complex1); 201 g_test_add_func("/visitor/clone/complex2", test_clone_complex2); 202 g_test_add_func("/visitor/clone/complex3", test_clone_complex3); 203 204 return g_test_run(); 205 } 206