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1// Protocol Buffers - Google's data interchange format
2// Copyright 2015 Google Inc.  All rights reserved.
3// https://developers.google.com/protocol-buffers/
4//
5// Redistribution and use in source and binary forms, with or without
6// modification, are permitted provided that the following conditions are
7// met:
8//
9//     * Redistributions of source code must retain the above copyright
10// notice, this list of conditions and the following disclaimer.
11//     * Redistributions in binary form must reproduce the above
12// copyright notice, this list of conditions and the following disclaimer
13// in the documentation and/or other materials provided with the
14// distribution.
15//     * Neither the name of Google Inc. nor the names of its
16// contributors may be used to endorse or promote products derived from
17// this software without specific prior written permission.
18//
19// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30
31#import "GPBTestUtilities.h"
32
33#import <objc/runtime.h>
34
35#import "GPBMessage.h"
36
37#import "google/protobuf/MapUnittest.pbobjc.h"
38#import "google/protobuf/Unittest.pbobjc.h"
39#import "google/protobuf/UnittestPreserveUnknownEnum.pbobjc.h"
40#import "google/protobuf/UnittestRuntimeProto2.pbobjc.h"
41#import "google/protobuf/UnittestRuntimeProto3.pbobjc.h"
42
43@interface MessageMergeTests : GPBTestCase
44@end
45
46@implementation MessageMergeTests
47
48// TODO(thomasvl): Pull tests over from GPBMessageTests that are merge specific.
49
50- (void)testProto3MergingAndZeroValues {
51  // Proto2 covered in other tests.
52
53  Message3 *src = [[Message3 alloc] init];
54  Message3 *dst = [[Message3 alloc] init];
55  NSData *testData1 = [@"abc" dataUsingEncoding:NSUTF8StringEncoding];
56  NSData *testData2 = [@"def" dataUsingEncoding:NSUTF8StringEncoding];
57
58  dst.optionalInt32 = 1;
59  dst.optionalInt64 = 1;
60  dst.optionalUint32 = 1;
61  dst.optionalUint64 = 1;
62  dst.optionalSint32 = 1;
63  dst.optionalSint64 = 1;
64  dst.optionalFixed32 = 1;
65  dst.optionalFixed64 = 1;
66  dst.optionalSfixed32 = 1;
67  dst.optionalSfixed64 = 1;
68  dst.optionalFloat = 1.0f;
69  dst.optionalDouble = 1.0;
70  dst.optionalBool = YES;
71  dst.optionalString = @"bar";
72  dst.optionalBytes = testData1;
73  dst.optionalEnum = Message3_Enum_Bar;
74
75  // All zeros, nothing should overright.
76
77  src.optionalInt32 = 0;
78  src.optionalInt64 = 0;
79  src.optionalUint32 = 0;
80  src.optionalUint64 = 0;
81  src.optionalSint32 = 0;
82  src.optionalSint64 = 0;
83  src.optionalFixed32 = 0;
84  src.optionalFixed64 = 0;
85  src.optionalSfixed32 = 0;
86  src.optionalSfixed64 = 0;
87  src.optionalFloat = 0.0f;
88  src.optionalDouble = 0.0;
89  src.optionalBool = NO;
90  src.optionalString = @"";
91  src.optionalBytes = [NSData data];
92  src.optionalEnum = Message3_Enum_Foo;  // first value
93
94  [dst mergeFrom:src];
95
96  XCTAssertEqual(dst.optionalInt32, 1);
97  XCTAssertEqual(dst.optionalInt64, 1);
98  XCTAssertEqual(dst.optionalUint32, 1U);
99  XCTAssertEqual(dst.optionalUint64, 1U);
100  XCTAssertEqual(dst.optionalSint32, 1);
101  XCTAssertEqual(dst.optionalSint64, 1);
102  XCTAssertEqual(dst.optionalFixed32, 1U);
103  XCTAssertEqual(dst.optionalFixed64, 1U);
104  XCTAssertEqual(dst.optionalSfixed32, 1);
105  XCTAssertEqual(dst.optionalSfixed64, 1);
106  XCTAssertEqual(dst.optionalFloat, 1.0f);
107  XCTAssertEqual(dst.optionalDouble, 1.0);
108  XCTAssertEqual(dst.optionalBool, YES);
109  XCTAssertEqualObjects(dst.optionalString, @"bar");
110  XCTAssertEqualObjects(dst.optionalBytes, testData1);
111  XCTAssertEqual(dst.optionalEnum, Message3_Enum_Bar);
112
113  // Half the values that will replace.
114
115  src.optionalInt32 = 0;
116  src.optionalInt64 = 2;
117  src.optionalUint32 = 0;
118  src.optionalUint64 = 2;
119  src.optionalSint32 = 0;
120  src.optionalSint64 = 2;
121  src.optionalFixed32 = 0;
122  src.optionalFixed64 = 2;
123  src.optionalSfixed32 = 0;
124  src.optionalSfixed64 = 2;
125  src.optionalFloat = 0.0f;
126  src.optionalDouble = 2.0;
127  src.optionalBool = YES;  // No other value to use.  :(
128  src.optionalString = @"baz";
129  src.optionalBytes = nil;
130  src.optionalEnum = Message3_Enum_Baz;
131
132  [dst mergeFrom:src];
133
134  XCTAssertEqual(dst.optionalInt32, 1);
135  XCTAssertEqual(dst.optionalInt64, 2);
136  XCTAssertEqual(dst.optionalUint32, 1U);
137  XCTAssertEqual(dst.optionalUint64, 2U);
138  XCTAssertEqual(dst.optionalSint32, 1);
139  XCTAssertEqual(dst.optionalSint64, 2);
140  XCTAssertEqual(dst.optionalFixed32, 1U);
141  XCTAssertEqual(dst.optionalFixed64, 2U);
142  XCTAssertEqual(dst.optionalSfixed32, 1);
143  XCTAssertEqual(dst.optionalSfixed64, 2);
144  XCTAssertEqual(dst.optionalFloat, 1.0f);
145  XCTAssertEqual(dst.optionalDouble, 2.0);
146  XCTAssertEqual(dst.optionalBool, YES);
147  XCTAssertEqualObjects(dst.optionalString, @"baz");
148  XCTAssertEqualObjects(dst.optionalBytes, testData1);
149  XCTAssertEqual(dst.optionalEnum, Message3_Enum_Baz);
150
151  // Other half the values that will replace.
152
153  src.optionalInt32 = 3;
154  src.optionalInt64 = 0;
155  src.optionalUint32 = 3;
156  src.optionalUint64 = 0;
157  src.optionalSint32 = 3;
158  src.optionalSint64 = 0;
159  src.optionalFixed32 = 3;
160  src.optionalFixed64 = 0;
161  src.optionalSfixed32 = 3;
162  src.optionalSfixed64 = 0;
163  src.optionalFloat = 3.0f;
164  src.optionalDouble = 0.0;
165  src.optionalBool = YES;  // No other value to use.  :(
166  src.optionalString = nil;
167  src.optionalBytes = testData2;
168  src.optionalEnum = Message3_Enum_Foo;
169
170  [dst mergeFrom:src];
171
172  XCTAssertEqual(dst.optionalInt32, 3);
173  XCTAssertEqual(dst.optionalInt64, 2);
174  XCTAssertEqual(dst.optionalUint32, 3U);
175  XCTAssertEqual(dst.optionalUint64, 2U);
176  XCTAssertEqual(dst.optionalSint32, 3);
177  XCTAssertEqual(dst.optionalSint64, 2);
178  XCTAssertEqual(dst.optionalFixed32, 3U);
179  XCTAssertEqual(dst.optionalFixed64, 2U);
180  XCTAssertEqual(dst.optionalSfixed32, 3);
181  XCTAssertEqual(dst.optionalSfixed64, 2);
182  XCTAssertEqual(dst.optionalFloat, 3.0f);
183  XCTAssertEqual(dst.optionalDouble, 2.0);
184  XCTAssertEqual(dst.optionalBool, YES);
185  XCTAssertEqualObjects(dst.optionalString, @"baz");
186  XCTAssertEqualObjects(dst.optionalBytes, testData2);
187  XCTAssertEqual(dst.optionalEnum, Message3_Enum_Baz);
188
189  [src release];
190  [dst release];
191}
192
193- (void)testProto3MergingEnums {
194  UnknownEnumsMyMessage *src = [UnknownEnumsMyMessage message];
195  UnknownEnumsMyMessage *dst = [UnknownEnumsMyMessage message];
196
197  // Known value.
198
199  src.e = UnknownEnumsMyEnum_Bar;
200  src.repeatedEArray =
201      [GPBEnumArray arrayWithValidationFunction:UnknownEnumsMyEnum_IsValidValue
202                                       rawValue:UnknownEnumsMyEnum_Bar];
203  src.repeatedPackedEArray =
204      [GPBEnumArray arrayWithValidationFunction:UnknownEnumsMyEnum_IsValidValue
205                                       rawValue:UnknownEnumsMyEnum_Bar];
206  src.oneofE1 = UnknownEnumsMyEnum_Bar;
207
208  [dst mergeFrom:src];
209
210  XCTAssertEqual(dst.e, UnknownEnumsMyEnum_Bar);
211  XCTAssertEqual(dst.repeatedEArray.count, 1U);
212  XCTAssertEqual([dst.repeatedEArray valueAtIndex:0], UnknownEnumsMyEnum_Bar);
213  XCTAssertEqual(dst.repeatedPackedEArray.count, 1U);
214  XCTAssertEqual([dst.repeatedPackedEArray valueAtIndex:0],
215                 UnknownEnumsMyEnum_Bar);
216  XCTAssertEqual(dst.oneofE1, UnknownEnumsMyEnum_Bar);
217
218  // Unknown value.
219
220  const int32_t kUnknownValue = 666;
221
222  SetUnknownEnumsMyMessage_E_RawValue(src, kUnknownValue);
223  src.repeatedEArray =
224      [GPBEnumArray arrayWithValidationFunction:UnknownEnumsMyEnum_IsValidValue
225                                       rawValue:kUnknownValue];
226  src.repeatedPackedEArray =
227      [GPBEnumArray arrayWithValidationFunction:UnknownEnumsMyEnum_IsValidValue
228                                       rawValue:kUnknownValue];
229  SetUnknownEnumsMyMessage_OneofE1_RawValue(src, kUnknownValue);
230
231  [dst mergeFrom:src];
232
233  XCTAssertEqual(dst.e, UnknownEnumsMyEnum_GPBUnrecognizedEnumeratorValue);
234  XCTAssertEqual(UnknownEnumsMyMessage_E_RawValue(dst), kUnknownValue);
235  XCTAssertEqual(dst.repeatedEArray.count, 2U);
236  XCTAssertEqual([dst.repeatedEArray valueAtIndex:0], UnknownEnumsMyEnum_Bar);
237  XCTAssertEqual([dst.repeatedEArray valueAtIndex:1],
238                 UnknownEnumsMyEnum_GPBUnrecognizedEnumeratorValue);
239  XCTAssertEqual([dst.repeatedEArray rawValueAtIndex:1], kUnknownValue);
240  XCTAssertEqual(dst.repeatedPackedEArray.count, 2U);
241  XCTAssertEqual([dst.repeatedPackedEArray valueAtIndex:0],
242                 UnknownEnumsMyEnum_Bar);
243  XCTAssertEqual([dst.repeatedPackedEArray valueAtIndex:1],
244                 UnknownEnumsMyEnum_GPBUnrecognizedEnumeratorValue);
245  XCTAssertEqual([dst.repeatedPackedEArray rawValueAtIndex:1], kUnknownValue);
246  XCTAssertEqual(dst.oneofE1,
247                 UnknownEnumsMyEnum_GPBUnrecognizedEnumeratorValue);
248  XCTAssertEqual(UnknownEnumsMyMessage_OneofE1_RawValue(dst), kUnknownValue);
249}
250
251- (void)testProto2MergeOneof {
252  Message2 *src = [Message2 message];
253  Message2 *dst = [Message2 message];
254
255  //
256  // Make sure whatever is in dst gets cleared out be merging in something else.
257  //
258
259  dst.oneofEnum = Message2_Enum_Bar;
260
261//%PDDM-DEFINE MERGE2_TEST(SET_NAME, SET_VALUE, CLEARED_NAME, CLEARED_DEFAULT)
262//%  src.oneof##SET_NAME = SET_VALUE;
263//%  [dst mergeFrom:src];
264//%  XCTAssertEqual(dst.oOneOfCase, Message2_O_OneOfCase_Oneof##SET_NAME);
265//%  XCTAssertEqual(dst.oneof##SET_NAME, SET_VALUE);
266//%  XCTAssertEqual(dst.oneof##CLEARED_NAME, CLEARED_DEFAULT);
267//%
268//%PDDM-EXPAND MERGE2_TEST(Int32, 10, Enum, Message2_Enum_Baz)
269// This block of code is generated, do not edit it directly.
270
271  src.oneofInt32 = 10;
272  [dst mergeFrom:src];
273  XCTAssertEqual(dst.oOneOfCase, Message2_O_OneOfCase_OneofInt32);
274  XCTAssertEqual(dst.oneofInt32, 10);
275  XCTAssertEqual(dst.oneofEnum, Message2_Enum_Baz);
276
277//%PDDM-EXPAND MERGE2_TEST(Int64, 11, Int32, 100)
278// This block of code is generated, do not edit it directly.
279
280  src.oneofInt64 = 11;
281  [dst mergeFrom:src];
282  XCTAssertEqual(dst.oOneOfCase, Message2_O_OneOfCase_OneofInt64);
283  XCTAssertEqual(dst.oneofInt64, 11);
284  XCTAssertEqual(dst.oneofInt32, 100);
285
286//%PDDM-EXPAND MERGE2_TEST(Uint32, 12U, Int64, 101)
287// This block of code is generated, do not edit it directly.
288
289  src.oneofUint32 = 12U;
290  [dst mergeFrom:src];
291  XCTAssertEqual(dst.oOneOfCase, Message2_O_OneOfCase_OneofUint32);
292  XCTAssertEqual(dst.oneofUint32, 12U);
293  XCTAssertEqual(dst.oneofInt64, 101);
294
295//%PDDM-EXPAND MERGE2_TEST(Uint64, 13U, Uint32, 102U)
296// This block of code is generated, do not edit it directly.
297
298  src.oneofUint64 = 13U;
299  [dst mergeFrom:src];
300  XCTAssertEqual(dst.oOneOfCase, Message2_O_OneOfCase_OneofUint64);
301  XCTAssertEqual(dst.oneofUint64, 13U);
302  XCTAssertEqual(dst.oneofUint32, 102U);
303
304//%PDDM-EXPAND MERGE2_TEST(Sint32, 14, Uint64, 103U)
305// This block of code is generated, do not edit it directly.
306
307  src.oneofSint32 = 14;
308  [dst mergeFrom:src];
309  XCTAssertEqual(dst.oOneOfCase, Message2_O_OneOfCase_OneofSint32);
310  XCTAssertEqual(dst.oneofSint32, 14);
311  XCTAssertEqual(dst.oneofUint64, 103U);
312
313//%PDDM-EXPAND MERGE2_TEST(Sint64, 15, Sint32, 104)
314// This block of code is generated, do not edit it directly.
315
316  src.oneofSint64 = 15;
317  [dst mergeFrom:src];
318  XCTAssertEqual(dst.oOneOfCase, Message2_O_OneOfCase_OneofSint64);
319  XCTAssertEqual(dst.oneofSint64, 15);
320  XCTAssertEqual(dst.oneofSint32, 104);
321
322//%PDDM-EXPAND MERGE2_TEST(Fixed32, 16U, Sint64, 105)
323// This block of code is generated, do not edit it directly.
324
325  src.oneofFixed32 = 16U;
326  [dst mergeFrom:src];
327  XCTAssertEqual(dst.oOneOfCase, Message2_O_OneOfCase_OneofFixed32);
328  XCTAssertEqual(dst.oneofFixed32, 16U);
329  XCTAssertEqual(dst.oneofSint64, 105);
330
331//%PDDM-EXPAND MERGE2_TEST(Fixed64, 17U, Fixed32, 106U)
332// This block of code is generated, do not edit it directly.
333
334  src.oneofFixed64 = 17U;
335  [dst mergeFrom:src];
336  XCTAssertEqual(dst.oOneOfCase, Message2_O_OneOfCase_OneofFixed64);
337  XCTAssertEqual(dst.oneofFixed64, 17U);
338  XCTAssertEqual(dst.oneofFixed32, 106U);
339
340//%PDDM-EXPAND MERGE2_TEST(Sfixed32, 18, Fixed64, 107U)
341// This block of code is generated, do not edit it directly.
342
343  src.oneofSfixed32 = 18;
344  [dst mergeFrom:src];
345  XCTAssertEqual(dst.oOneOfCase, Message2_O_OneOfCase_OneofSfixed32);
346  XCTAssertEqual(dst.oneofSfixed32, 18);
347  XCTAssertEqual(dst.oneofFixed64, 107U);
348
349//%PDDM-EXPAND MERGE2_TEST(Sfixed64, 19, Sfixed32, 108)
350// This block of code is generated, do not edit it directly.
351
352  src.oneofSfixed64 = 19;
353  [dst mergeFrom:src];
354  XCTAssertEqual(dst.oOneOfCase, Message2_O_OneOfCase_OneofSfixed64);
355  XCTAssertEqual(dst.oneofSfixed64, 19);
356  XCTAssertEqual(dst.oneofSfixed32, 108);
357
358//%PDDM-EXPAND MERGE2_TEST(Float, 20.0f, Sfixed64, 109)
359// This block of code is generated, do not edit it directly.
360
361  src.oneofFloat = 20.0f;
362  [dst mergeFrom:src];
363  XCTAssertEqual(dst.oOneOfCase, Message2_O_OneOfCase_OneofFloat);
364  XCTAssertEqual(dst.oneofFloat, 20.0f);
365  XCTAssertEqual(dst.oneofSfixed64, 109);
366
367//%PDDM-EXPAND MERGE2_TEST(Double, 21.0, Float, 110.0f)
368// This block of code is generated, do not edit it directly.
369
370  src.oneofDouble = 21.0;
371  [dst mergeFrom:src];
372  XCTAssertEqual(dst.oOneOfCase, Message2_O_OneOfCase_OneofDouble);
373  XCTAssertEqual(dst.oneofDouble, 21.0);
374  XCTAssertEqual(dst.oneofFloat, 110.0f);
375
376//%PDDM-EXPAND MERGE2_TEST(Bool, NO, Double, 111.0)
377// This block of code is generated, do not edit it directly.
378
379  src.oneofBool = NO;
380  [dst mergeFrom:src];
381  XCTAssertEqual(dst.oOneOfCase, Message2_O_OneOfCase_OneofBool);
382  XCTAssertEqual(dst.oneofBool, NO);
383  XCTAssertEqual(dst.oneofDouble, 111.0);
384
385//%PDDM-EXPAND MERGE2_TEST(Enum, Message2_Enum_Bar, Bool, YES)
386// This block of code is generated, do not edit it directly.
387
388  src.oneofEnum = Message2_Enum_Bar;
389  [dst mergeFrom:src];
390  XCTAssertEqual(dst.oOneOfCase, Message2_O_OneOfCase_OneofEnum);
391  XCTAssertEqual(dst.oneofEnum, Message2_Enum_Bar);
392  XCTAssertEqual(dst.oneofBool, YES);
393
394//%PDDM-EXPAND-END (14 expansions)
395
396  NSString *oneofStringDefault = @"string";
397  NSData *oneofBytesDefault = [@"data" dataUsingEncoding:NSUTF8StringEncoding];
398
399  src.oneofString = @"foo";
400  [dst mergeFrom:src];
401  XCTAssertEqual(dst.oOneOfCase, Message2_O_OneOfCase_OneofString);
402  XCTAssertEqualObjects(dst.oneofString, @"foo");
403  XCTAssertEqual(dst.oneofEnum, Message2_Enum_Baz);
404
405  src.oneofBytes = [@"bar" dataUsingEncoding:NSUTF8StringEncoding];
406  [dst mergeFrom:src];
407  XCTAssertEqual(dst.oOneOfCase, Message2_O_OneOfCase_OneofBytes);
408  XCTAssertEqualObjects(dst.oneofBytes,
409                        [@"bar" dataUsingEncoding:NSUTF8StringEncoding]);
410  XCTAssertEqualObjects(dst.oneofString, oneofStringDefault);
411
412  Message2_OneofGroup *group = [Message2_OneofGroup message];
413  group.a = 666;
414  src.oneofGroup = group;
415  [dst mergeFrom:src];
416  XCTAssertEqual(dst.oOneOfCase, Message2_O_OneOfCase_OneofGroup);
417  Message2_OneofGroup *mergedGroup = [[dst.oneofGroup retain] autorelease];
418  XCTAssertNotNil(mergedGroup);
419  XCTAssertNotEqual(mergedGroup, group);  // Pointer comparision.
420  XCTAssertEqualObjects(mergedGroup, group);
421  XCTAssertEqualObjects(dst.oneofBytes, oneofBytesDefault);
422
423  Message2 *subMessage = [Message2 message];
424  subMessage.optionalInt32 = 777;
425  src.oneofMessage = subMessage;
426  [dst mergeFrom:src];
427  XCTAssertEqual(dst.oOneOfCase, Message2_O_OneOfCase_OneofMessage);
428  Message2 *mergedSubMessage = [[dst.oneofMessage retain] autorelease];
429  XCTAssertNotNil(mergedSubMessage);
430  XCTAssertNotEqual(mergedSubMessage, subMessage);  // Pointer comparision.
431  XCTAssertEqualObjects(mergedSubMessage, subMessage);
432  XCTAssertNotNil(dst.oneofGroup);
433  XCTAssertNotEqual(dst.oneofGroup, mergedGroup);  // Pointer comparision.
434
435  // Back to something else to make sure message clears out ok.
436
437  src.oneofInt32 = 10;
438  [dst mergeFrom:src];
439  XCTAssertEqual(dst.oOneOfCase, Message2_O_OneOfCase_OneofInt32);
440  XCTAssertNotNil(dst.oneofMessage);
441  XCTAssertNotEqual(dst.oneofMessage,
442                    mergedSubMessage);  // Pointer comparision.
443
444  //
445  // Test merging in to message/group when they already had something.
446  //
447
448  src.oneofGroup = group;
449  mergedGroup = [Message2_OneofGroup message];
450  mergedGroup.b = 888;
451  dst.oneofGroup = mergedGroup;
452  [dst mergeFrom:src];
453  XCTAssertEqual(dst.oOneOfCase, Message2_O_OneOfCase_OneofGroup);
454  // Shouldn't have been a new object.
455  XCTAssertEqual(dst.oneofGroup, mergedGroup);  // Pointer comparision.
456  XCTAssertEqual(dst.oneofGroup.a, 666);        // Pointer comparision.
457  XCTAssertEqual(dst.oneofGroup.b, 888);        // Pointer comparision.
458
459  src.oneofMessage = subMessage;
460  mergedSubMessage = [Message2 message];
461  mergedSubMessage.optionalInt64 = 999;
462  dst.oneofMessage = mergedSubMessage;
463  [dst mergeFrom:src];
464  XCTAssertEqual(dst.oOneOfCase, Message2_O_OneOfCase_OneofMessage);
465  // Shouldn't have been a new object.
466  XCTAssertEqual(dst.oneofMessage, mergedSubMessage);   // Pointer comparision.
467  XCTAssertEqual(dst.oneofMessage.optionalInt32, 777);  // Pointer comparision.
468  XCTAssertEqual(dst.oneofMessage.optionalInt64, 999);  // Pointer comparision.
469}
470
471- (void)testProto3MergeOneof {
472  Message3 *src = [Message3 message];
473  Message3 *dst = [Message3 message];
474
475  //
476  // Make sure whatever is in dst gets cleared out be merging in something else.
477  //
478
479  dst.oneofEnum = Message3_Enum_Bar;
480
481//%PDDM-DEFINE MERGE3_TEST(SET_NAME, SET_VALUE, CLEARED_NAME, CLEARED_DEFAULT)
482//%  src.oneof##SET_NAME = SET_VALUE;
483//%  [dst mergeFrom:src];
484//%  XCTAssertEqual(dst.oOneOfCase, Message3_O_OneOfCase_Oneof##SET_NAME);
485//%  XCTAssertEqual(dst.oneof##SET_NAME, SET_VALUE);
486//%  XCTAssertEqual(dst.oneof##CLEARED_NAME, CLEARED_DEFAULT);
487//%
488//%PDDM-EXPAND MERGE3_TEST(Int32, 10, Enum, Message3_Enum_Foo)
489// This block of code is generated, do not edit it directly.
490
491  src.oneofInt32 = 10;
492  [dst mergeFrom:src];
493  XCTAssertEqual(dst.oOneOfCase, Message3_O_OneOfCase_OneofInt32);
494  XCTAssertEqual(dst.oneofInt32, 10);
495  XCTAssertEqual(dst.oneofEnum, Message3_Enum_Foo);
496
497//%PDDM-EXPAND MERGE3_TEST(Int64, 11, Int32, 0)
498// This block of code is generated, do not edit it directly.
499
500  src.oneofInt64 = 11;
501  [dst mergeFrom:src];
502  XCTAssertEqual(dst.oOneOfCase, Message3_O_OneOfCase_OneofInt64);
503  XCTAssertEqual(dst.oneofInt64, 11);
504  XCTAssertEqual(dst.oneofInt32, 0);
505
506//%PDDM-EXPAND MERGE3_TEST(Uint32, 12U, Int64, 0)
507// This block of code is generated, do not edit it directly.
508
509  src.oneofUint32 = 12U;
510  [dst mergeFrom:src];
511  XCTAssertEqual(dst.oOneOfCase, Message3_O_OneOfCase_OneofUint32);
512  XCTAssertEqual(dst.oneofUint32, 12U);
513  XCTAssertEqual(dst.oneofInt64, 0);
514
515//%PDDM-EXPAND MERGE3_TEST(Uint64, 13U, Uint32, 0U)
516// This block of code is generated, do not edit it directly.
517
518  src.oneofUint64 = 13U;
519  [dst mergeFrom:src];
520  XCTAssertEqual(dst.oOneOfCase, Message3_O_OneOfCase_OneofUint64);
521  XCTAssertEqual(dst.oneofUint64, 13U);
522  XCTAssertEqual(dst.oneofUint32, 0U);
523
524//%PDDM-EXPAND MERGE3_TEST(Sint32, 14, Uint64, 0U)
525// This block of code is generated, do not edit it directly.
526
527  src.oneofSint32 = 14;
528  [dst mergeFrom:src];
529  XCTAssertEqual(dst.oOneOfCase, Message3_O_OneOfCase_OneofSint32);
530  XCTAssertEqual(dst.oneofSint32, 14);
531  XCTAssertEqual(dst.oneofUint64, 0U);
532
533//%PDDM-EXPAND MERGE3_TEST(Sint64, 15, Sint32, 0)
534// This block of code is generated, do not edit it directly.
535
536  src.oneofSint64 = 15;
537  [dst mergeFrom:src];
538  XCTAssertEqual(dst.oOneOfCase, Message3_O_OneOfCase_OneofSint64);
539  XCTAssertEqual(dst.oneofSint64, 15);
540  XCTAssertEqual(dst.oneofSint32, 0);
541
542//%PDDM-EXPAND MERGE3_TEST(Fixed32, 16U, Sint64, 0)
543// This block of code is generated, do not edit it directly.
544
545  src.oneofFixed32 = 16U;
546  [dst mergeFrom:src];
547  XCTAssertEqual(dst.oOneOfCase, Message3_O_OneOfCase_OneofFixed32);
548  XCTAssertEqual(dst.oneofFixed32, 16U);
549  XCTAssertEqual(dst.oneofSint64, 0);
550
551//%PDDM-EXPAND MERGE3_TEST(Fixed64, 17U, Fixed32, 0U)
552// This block of code is generated, do not edit it directly.
553
554  src.oneofFixed64 = 17U;
555  [dst mergeFrom:src];
556  XCTAssertEqual(dst.oOneOfCase, Message3_O_OneOfCase_OneofFixed64);
557  XCTAssertEqual(dst.oneofFixed64, 17U);
558  XCTAssertEqual(dst.oneofFixed32, 0U);
559
560//%PDDM-EXPAND MERGE3_TEST(Sfixed32, 18, Fixed64, 0U)
561// This block of code is generated, do not edit it directly.
562
563  src.oneofSfixed32 = 18;
564  [dst mergeFrom:src];
565  XCTAssertEqual(dst.oOneOfCase, Message3_O_OneOfCase_OneofSfixed32);
566  XCTAssertEqual(dst.oneofSfixed32, 18);
567  XCTAssertEqual(dst.oneofFixed64, 0U);
568
569//%PDDM-EXPAND MERGE3_TEST(Sfixed64, 19, Sfixed32, 0)
570// This block of code is generated, do not edit it directly.
571
572  src.oneofSfixed64 = 19;
573  [dst mergeFrom:src];
574  XCTAssertEqual(dst.oOneOfCase, Message3_O_OneOfCase_OneofSfixed64);
575  XCTAssertEqual(dst.oneofSfixed64, 19);
576  XCTAssertEqual(dst.oneofSfixed32, 0);
577
578//%PDDM-EXPAND MERGE3_TEST(Float, 20.0f, Sfixed64, 0)
579// This block of code is generated, do not edit it directly.
580
581  src.oneofFloat = 20.0f;
582  [dst mergeFrom:src];
583  XCTAssertEqual(dst.oOneOfCase, Message3_O_OneOfCase_OneofFloat);
584  XCTAssertEqual(dst.oneofFloat, 20.0f);
585  XCTAssertEqual(dst.oneofSfixed64, 0);
586
587//%PDDM-EXPAND MERGE3_TEST(Double, 21.0, Float, 0.0f)
588// This block of code is generated, do not edit it directly.
589
590  src.oneofDouble = 21.0;
591  [dst mergeFrom:src];
592  XCTAssertEqual(dst.oOneOfCase, Message3_O_OneOfCase_OneofDouble);
593  XCTAssertEqual(dst.oneofDouble, 21.0);
594  XCTAssertEqual(dst.oneofFloat, 0.0f);
595
596//%PDDM-EXPAND MERGE3_TEST(Bool, YES, Double, 0.0)
597// This block of code is generated, do not edit it directly.
598
599  src.oneofBool = YES;
600  [dst mergeFrom:src];
601  XCTAssertEqual(dst.oOneOfCase, Message3_O_OneOfCase_OneofBool);
602  XCTAssertEqual(dst.oneofBool, YES);
603  XCTAssertEqual(dst.oneofDouble, 0.0);
604
605//%PDDM-EXPAND MERGE3_TEST(Enum, Message3_Enum_Bar, Bool, NO)
606// This block of code is generated, do not edit it directly.
607
608  src.oneofEnum = Message3_Enum_Bar;
609  [dst mergeFrom:src];
610  XCTAssertEqual(dst.oOneOfCase, Message3_O_OneOfCase_OneofEnum);
611  XCTAssertEqual(dst.oneofEnum, Message3_Enum_Bar);
612  XCTAssertEqual(dst.oneofBool, NO);
613
614//%PDDM-EXPAND-END (14 expansions)
615
616  NSString *oneofStringDefault = @"";
617  NSData *oneofBytesDefault = [NSData data];
618
619  src.oneofString = @"foo";
620  [dst mergeFrom:src];
621  XCTAssertEqual(dst.oOneOfCase, Message3_O_OneOfCase_OneofString);
622  XCTAssertEqualObjects(dst.oneofString, @"foo");
623  XCTAssertEqual(dst.oneofEnum, Message3_Enum_Foo);
624
625  src.oneofBytes = [@"bar" dataUsingEncoding:NSUTF8StringEncoding];
626  [dst mergeFrom:src];
627  XCTAssertEqual(dst.oOneOfCase, Message3_O_OneOfCase_OneofBytes);
628  XCTAssertEqualObjects(dst.oneofBytes,
629                        [@"bar" dataUsingEncoding:NSUTF8StringEncoding]);
630  XCTAssertEqualObjects(dst.oneofString, oneofStringDefault);
631
632
633  Message3 *subMessage = [Message3 message];
634  subMessage.optionalInt32 = 777;
635  src.oneofMessage = subMessage;
636  [dst mergeFrom:src];
637  XCTAssertEqual(dst.oOneOfCase, Message3_O_OneOfCase_OneofMessage);
638  Message3 *mergedSubMessage = [[dst.oneofMessage retain] autorelease];
639  XCTAssertNotNil(mergedSubMessage);
640  XCTAssertNotEqual(mergedSubMessage, subMessage);  // Pointer comparision.
641  XCTAssertEqualObjects(mergedSubMessage, subMessage);
642  XCTAssertEqualObjects(dst.oneofBytes, oneofBytesDefault);
643
644  // Back to something else to make sure message clears out ok.
645
646  src.oneofInt32 = 10;
647  [dst mergeFrom:src];
648  XCTAssertEqual(dst.oOneOfCase, Message3_O_OneOfCase_OneofInt32);
649  XCTAssertNotNil(dst.oneofMessage);
650  XCTAssertNotEqual(dst.oneofMessage,
651                    mergedSubMessage);  // Pointer comparision.
652
653  //
654  // Test merging in to message when they already had something.
655  //
656
657  src.oneofMessage = subMessage;
658  mergedSubMessage = [Message3 message];
659  mergedSubMessage.optionalInt64 = 999;
660  dst.oneofMessage = mergedSubMessage;
661  [dst mergeFrom:src];
662  XCTAssertEqual(dst.oOneOfCase, Message3_O_OneOfCase_OneofMessage);
663  // Shouldn't have been a new object.
664  XCTAssertEqual(dst.oneofMessage, mergedSubMessage);   // Pointer comparision.
665  XCTAssertEqual(dst.oneofMessage.optionalInt32, 777);  // Pointer comparision.
666  XCTAssertEqual(dst.oneofMessage.optionalInt64, 999);  // Pointer comparision.
667}
668
669#pragma mark - Subset from from map_tests.cc
670
671// TEST(GeneratedMapFieldTest, CopyFromMessageMap)
672- (void)testMap_CopyFromMessageMap {
673  TestMessageMap *msg1 = [[TestMessageMap alloc] init];
674  TestMessageMap *msg2 = [[TestMessageMap alloc] init];
675
676  TestAllTypes *subMsg = [TestAllTypes message];
677  subMsg.repeatedInt32Array = [GPBInt32Array arrayWithValue:100];
678  [msg1.mapInt32Message setObject:subMsg forKey:0];
679  subMsg = nil;
680
681  subMsg = [TestAllTypes message];
682  subMsg.repeatedInt32Array = [GPBInt32Array arrayWithValue:101];
683
684  [msg2.mapInt32Message setObject:subMsg forKey:0];
685  subMsg = nil;
686
687  [msg1 mergeFrom:msg2];
688
689  // Checks repeated field is overwritten.
690  XCTAssertEqual(msg1.mapInt32Message.count, 1U);
691  subMsg = [msg1.mapInt32Message objectForKey:0];
692  XCTAssertNotNil(subMsg);
693  XCTAssertEqual(subMsg.repeatedInt32Array.count, 1U);
694  XCTAssertEqual([subMsg.repeatedInt32Array valueAtIndex:0], 101);
695
696  [msg2 release];
697  [msg1 release];
698}
699
700@end
701