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 12 #include "qemu-common.h" 13 #include "qapi/clone-visitor.h" 14 #include "test-qapi-visit.h" 15 16 static void test_clone_struct(void) 17 { 18 UserDefOne *src, *dst; 19 20 src = g_new0(UserDefOne, 1); 21 src->integer = 42; 22 src->string = g_strdup("Hello"); 23 src->has_enum1 = false; 24 src->enum1 = ENUM_ONE_VALUE2; 25 26 dst = QAPI_CLONE(UserDefOne, src); 27 g_assert(dst); 28 g_assert_cmpint(dst->integer, ==, 42); 29 g_assert(dst->string != src->string); 30 g_assert_cmpstr(dst->string, ==, "Hello"); 31 g_assert_cmpint(dst->has_enum1, ==, false); 32 /* Our implementation does this, but it is not required: 33 g_assert_cmpint(dst->enum1, ==, ENUM_ONE_VALUE2); 34 */ 35 36 qapi_free_UserDefOne(src); 37 qapi_free_UserDefOne(dst); 38 } 39 40 static void test_clone_alternate(void) 41 { 42 AltEnumBool *b_src, *s_src, *b_dst, *s_dst; 43 44 b_src = g_new0(AltEnumBool, 1); 45 b_src->type = QTYPE_QBOOL; 46 b_src->u.b = true; 47 s_src = g_new0(AltEnumBool, 1); 48 s_src->type = QTYPE_QSTRING; 49 s_src->u.e = ENUM_ONE_VALUE1; 50 51 b_dst = QAPI_CLONE(AltEnumBool, b_src); 52 g_assert(b_dst); 53 g_assert_cmpint(b_dst->type, ==, b_src->type); 54 g_assert_cmpint(b_dst->u.b, ==, b_src->u.b); 55 s_dst = QAPI_CLONE(AltEnumBool, s_src); 56 g_assert(s_dst); 57 g_assert_cmpint(s_dst->type, ==, s_src->type); 58 g_assert_cmpint(s_dst->u.e, ==, s_src->u.e); 59 60 qapi_free_AltEnumBool(b_src); 61 qapi_free_AltEnumBool(s_src); 62 qapi_free_AltEnumBool(b_dst); 63 qapi_free_AltEnumBool(s_dst); 64 } 65 66 static void test_clone_list(void) 67 { 68 uint8List *src = NULL, *dst; 69 uint8List *tmp = NULL; 70 int i; 71 72 /* Build list in reverse */ 73 for (i = 10; i; i--) { 74 QAPI_LIST_PREPEND(src, i); 75 } 76 77 dst = QAPI_CLONE(uint8List, src); 78 for (tmp = dst, i = 1; i <= 10; i++) { 79 g_assert(tmp); 80 g_assert_cmpint(tmp->value, ==, i); 81 tmp = tmp->next; 82 } 83 g_assert(!tmp); 84 85 qapi_free_uint8List(src); 86 qapi_free_uint8List(dst); 87 } 88 89 static void test_clone_empty(void) 90 { 91 Empty2 *src, *dst; 92 93 src = g_new0(Empty2, 1); 94 dst = QAPI_CLONE(Empty2, src); 95 g_assert(dst); 96 qapi_free_Empty2(src); 97 qapi_free_Empty2(dst); 98 } 99 100 static void test_clone_complex1(void) 101 { 102 UserDefFlatUnion *src, *dst; 103 104 src = g_new0(UserDefFlatUnion, 1); 105 src->integer = 123; 106 src->string = g_strdup("abc"); 107 src->enum1 = ENUM_ONE_VALUE1; 108 src->u.value1.boolean = true; 109 110 dst = QAPI_CLONE(UserDefFlatUnion, src); 111 g_assert(dst); 112 113 g_assert_cmpint(dst->integer, ==, 123); 114 g_assert_cmpstr(dst->string, ==, "abc"); 115 g_assert_cmpint(dst->enum1, ==, ENUM_ONE_VALUE1); 116 g_assert(dst->u.value1.boolean); 117 g_assert(!dst->u.value1.has_a_b); 118 g_assert_cmpint(dst->u.value1.a_b, ==, 0); 119 120 qapi_free_UserDefFlatUnion(src); 121 qapi_free_UserDefFlatUnion(dst); 122 } 123 124 static void test_clone_complex2(void) 125 { 126 WrapAlternate *src, *dst; 127 128 src = g_new0(WrapAlternate, 1); 129 src->alt = g_new(UserDefAlternate, 1); 130 src->alt->type = QTYPE_QDICT; 131 src->alt->u.udfu.integer = 42; 132 /* Clone intentionally converts NULL into "" for strings */ 133 src->alt->u.udfu.string = NULL; 134 src->alt->u.udfu.enum1 = ENUM_ONE_VALUE3; 135 src->alt->u.udfu.u.value3.intb = 99; 136 src->alt->u.udfu.u.value3.has_a_b = true; 137 src->alt->u.udfu.u.value3.a_b = true; 138 139 dst = QAPI_CLONE(WrapAlternate, src); 140 g_assert(dst); 141 g_assert(dst->alt); 142 g_assert_cmpint(dst->alt->type, ==, QTYPE_QDICT); 143 g_assert_cmpint(dst->alt->u.udfu.integer, ==, 42); 144 g_assert_cmpstr(dst->alt->u.udfu.string, ==, ""); 145 g_assert_cmpint(dst->alt->u.udfu.enum1, ==, ENUM_ONE_VALUE3); 146 g_assert_cmpint(dst->alt->u.udfu.u.value3.intb, ==, 99); 147 g_assert_cmpint(dst->alt->u.udfu.u.value3.has_a_b, ==, true); 148 g_assert_cmpint(dst->alt->u.udfu.u.value3.a_b, ==, true); 149 150 qapi_free_WrapAlternate(src); 151 qapi_free_WrapAlternate(dst); 152 } 153 154 static void test_clone_complex3(void) 155 { 156 UserDefOneList *src, *dst, *tail; 157 UserDefOne *elt; 158 159 src = NULL; 160 elt = g_new0(UserDefOne, 1); 161 elt->integer = 3; 162 elt->string = g_strdup("three"); 163 elt->has_enum1 = true; 164 elt->enum1 = ENUM_ONE_VALUE3; 165 QAPI_LIST_PREPEND(src, elt); 166 elt = g_new0(UserDefOne, 1); 167 elt->integer = 2; 168 elt->string = g_strdup("two"); 169 QAPI_LIST_PREPEND(src, elt); 170 elt = g_new0(UserDefOne, 1); 171 elt->integer = 1; 172 elt->string = g_strdup("one"); 173 QAPI_LIST_PREPEND(src, elt); 174 175 dst = QAPI_CLONE(UserDefOneList, src); 176 177 g_assert(dst); 178 tail = dst; 179 elt = tail->value; 180 g_assert_cmpint(elt->integer, ==, 1); 181 g_assert_cmpstr(elt->string, ==, "one"); 182 g_assert(!elt->has_enum1); 183 tail = tail->next; 184 elt = tail->value; 185 g_assert_cmpint(elt->integer, ==, 2); 186 g_assert_cmpstr(elt->string, ==, "two"); 187 g_assert(!elt->has_enum1); 188 tail = tail->next; 189 elt = tail->value; 190 g_assert_cmpint(elt->integer, ==, 3); 191 g_assert_cmpstr(elt->string, ==, "three"); 192 g_assert(elt->has_enum1); 193 g_assert_cmpint(elt->enum1, ==, ENUM_ONE_VALUE3); 194 g_assert(!tail->next); 195 196 qapi_free_UserDefOneList(src); 197 qapi_free_UserDefOneList(dst); 198 } 199 200 int main(int argc, char **argv) 201 { 202 g_test_init(&argc, &argv, NULL); 203 204 g_test_add_func("/visitor/clone/struct", test_clone_struct); 205 g_test_add_func("/visitor/clone/alternate", test_clone_alternate); 206 g_test_add_func("/visitor/clone/list", test_clone_list); 207 g_test_add_func("/visitor/clone/empty", test_clone_empty); 208 g_test_add_func("/visitor/clone/complex1", test_clone_complex1); 209 g_test_add_func("/visitor/clone/complex2", test_clone_complex2); 210 g_test_add_func("/visitor/clone/complex3", test_clone_complex3); 211 212 return g_test_run(); 213 } 214