From ca5b7751e5bb5a8dc5694844925f371bf3b34426 Mon Sep 17 00:00:00 2001 From: Thomas Van Lenten Date: Thu, 11 Aug 2016 10:37:02 -0400 Subject: Record zero for "has" for proto3 if in a oneof. If a message is proto3, then the zero values still count as being set one the field is in a oneof. Add tests to confirm oneofs work as expected in both syntaxes. --- objectivec/Tests/GPBMessageTests+Runtime.m | 248 +++++++++++++++++++++++++++++ 1 file changed, 248 insertions(+) (limited to 'objectivec/Tests/GPBMessageTests+Runtime.m') diff --git a/objectivec/Tests/GPBMessageTests+Runtime.m b/objectivec/Tests/GPBMessageTests+Runtime.m index 1520381b..e963d180 100644 --- a/objectivec/Tests/GPBMessageTests+Runtime.m +++ b/objectivec/Tests/GPBMessageTests+Runtime.m @@ -1972,6 +1972,254 @@ [msg release]; } +- (void)testProto2OneofSetToDefault { + + // proto3 doesn't normally write out zero (default) fields, but if they are + // in a oneof it does. proto2 doesn't have this special behavior, but we + // still confirm setting to the explicit default does set the case to be + // sure the runtime is working correctly. + + NSString *oneofStringDefault = @"string"; + NSData *oneofBytesDefault = [@"data" dataUsingEncoding:NSUTF8StringEncoding]; + + Message2 *msg = [[Message2 alloc] init]; + + uint32_t values[] = { + Message2_O_OneOfCase_OneofInt32, + Message2_O_OneOfCase_OneofInt64, + Message2_O_OneOfCase_OneofUint32, + Message2_O_OneOfCase_OneofUint64, + Message2_O_OneOfCase_OneofSint32, + Message2_O_OneOfCase_OneofSint64, + Message2_O_OneOfCase_OneofFixed32, + Message2_O_OneOfCase_OneofFixed64, + Message2_O_OneOfCase_OneofSfixed32, + Message2_O_OneOfCase_OneofSfixed64, + Message2_O_OneOfCase_OneofFloat, + Message2_O_OneOfCase_OneofDouble, + Message2_O_OneOfCase_OneofBool, + Message2_O_OneOfCase_OneofString, + Message2_O_OneOfCase_OneofBytes, + // Skip group + // Skip message + Message2_O_OneOfCase_OneofEnum, + }; + + for (size_t i = 0; i < GPBARRAYSIZE(values); ++i) { + switch (values[i]) { + case Message3_O_OneOfCase_OneofInt32: + msg.oneofInt32 = 100; + break; + case Message3_O_OneOfCase_OneofInt64: + msg.oneofInt64 = 101; + break; + case Message3_O_OneOfCase_OneofUint32: + msg.oneofUint32 = 102; + break; + case Message3_O_OneOfCase_OneofUint64: + msg.oneofUint64 = 103; + break; + case Message3_O_OneOfCase_OneofSint32: + msg.oneofSint32 = 104; + break; + case Message3_O_OneOfCase_OneofSint64: + msg.oneofSint64 = 105; + break; + case Message3_O_OneOfCase_OneofFixed32: + msg.oneofFixed32 = 106; + break; + case Message3_O_OneOfCase_OneofFixed64: + msg.oneofFixed64 = 107; + break; + case Message3_O_OneOfCase_OneofSfixed32: + msg.oneofSfixed32 = 108; + break; + case Message3_O_OneOfCase_OneofSfixed64: + msg.oneofSfixed64 = 109; + break; + case Message3_O_OneOfCase_OneofFloat: + msg.oneofFloat = 110.0f; + break; + case Message3_O_OneOfCase_OneofDouble: + msg.oneofDouble = 111.0; + break; + case Message3_O_OneOfCase_OneofBool: + msg.oneofBool = YES; + break; + case Message3_O_OneOfCase_OneofString: + msg.oneofString = oneofStringDefault; + break; + case Message3_O_OneOfCase_OneofBytes: + msg.oneofBytes = oneofBytesDefault; + break; + case Message3_O_OneOfCase_OneofEnum: + msg.oneofEnum = Message3_Enum_Baz; + break; + default: + XCTFail(@"shouldn't happen, loop: %zd, value: %d", i, values[i]); + break; + } + + // Should be set to the correct case. + XCTAssertEqual(msg.oOneOfCase, values[i], "Loop: %zd", i); + + // Confirm everything is back as the defaults. + XCTAssertEqual(msg.oneofInt32, 100, "Loop: %zd", i); + XCTAssertEqual(msg.oneofInt64, 101, "Loop: %zd", i); + XCTAssertEqual(msg.oneofUint32, 102U, "Loop: %zd", i); + XCTAssertEqual(msg.oneofUint64, 103U, "Loop: %zd", i); + XCTAssertEqual(msg.oneofSint32, 104, "Loop: %zd", i); + XCTAssertEqual(msg.oneofSint64, 105, "Loop: %zd", i); + XCTAssertEqual(msg.oneofFixed32, 106U, "Loop: %zd", i); + XCTAssertEqual(msg.oneofFixed64, 107U, "Loop: %zd", i); + XCTAssertEqual(msg.oneofSfixed32, 108, "Loop: %zd", i); + XCTAssertEqual(msg.oneofSfixed64, 109, "Loop: %zd", i); + XCTAssertEqual(msg.oneofFloat, 110.0f, "Loop: %zd", i); + XCTAssertEqual(msg.oneofDouble, 111.0, "Loop: %zd", i); + XCTAssertEqual(msg.oneofBool, YES, "Loop: %zd", i); + XCTAssertEqualObjects(msg.oneofString, oneofStringDefault, "Loop: %zd", i); + XCTAssertEqualObjects(msg.oneofBytes, oneofBytesDefault, "Loop: %zd", i); + XCTAssertNotNil(msg.oneofGroup, "Loop: %zd", i); + // Skip group + // Skip message + XCTAssertEqual(msg.oneofEnum, Message2_Enum_Baz, "Loop: %zd", i); + } + + // We special case nil on string, data, message, ensure they work as expected. + // i.e. - it clears the case. + msg.oneofString = nil; + XCTAssertEqual(msg.oOneOfCase, Message3_O_OneOfCase_GPBUnsetOneOfCase); + msg.oneofBytes = nil; + XCTAssertEqual(msg.oOneOfCase, Message3_O_OneOfCase_GPBUnsetOneOfCase); + msg.oneofMessage = nil; + XCTAssertEqual(msg.oOneOfCase, Message3_O_OneOfCase_GPBUnsetOneOfCase); + + [msg release]; +} + +- (void)testProto3OneofSetToZero { + + // Normally setting a proto3 field to the zero value should result in it being + // reset/cleared. But in a oneof, it still gets recored so it can go out + // over the wire and the other side can see what was set in the oneof. + + NSString *oneofStringDefault = @""; + NSData *oneofBytesDefault = [NSData data]; + + Message3 *msg = [[Message3 alloc] init]; + + uint32_t values[] = { + Message3_O_OneOfCase_OneofInt32, + Message3_O_OneOfCase_OneofInt64, + Message3_O_OneOfCase_OneofUint32, + Message3_O_OneOfCase_OneofUint64, + Message3_O_OneOfCase_OneofSint32, + Message3_O_OneOfCase_OneofSint64, + Message3_O_OneOfCase_OneofFixed32, + Message3_O_OneOfCase_OneofFixed64, + Message3_O_OneOfCase_OneofSfixed32, + Message3_O_OneOfCase_OneofSfixed64, + Message3_O_OneOfCase_OneofFloat, + Message3_O_OneOfCase_OneofDouble, + Message3_O_OneOfCase_OneofBool, + Message3_O_OneOfCase_OneofString, + Message3_O_OneOfCase_OneofBytes, + Message3_O_OneOfCase_OneofMessage, + Message3_O_OneOfCase_OneofEnum, + }; + + for (size_t i = 0; i < GPBARRAYSIZE(values); ++i) { + switch (values[i]) { + case Message3_O_OneOfCase_OneofInt32: + msg.oneofInt32 = 0; + break; + case Message3_O_OneOfCase_OneofInt64: + msg.oneofInt64 = 0; + break; + case Message3_O_OneOfCase_OneofUint32: + msg.oneofUint32 = 0; + break; + case Message3_O_OneOfCase_OneofUint64: + msg.oneofUint64 = 0; + break; + case Message3_O_OneOfCase_OneofSint32: + msg.oneofSint32 = 0; + break; + case Message3_O_OneOfCase_OneofSint64: + msg.oneofSint64 = 0; + break; + case Message3_O_OneOfCase_OneofFixed32: + msg.oneofFixed32 = 0; + break; + case Message3_O_OneOfCase_OneofFixed64: + msg.oneofFixed64 = 0; + break; + case Message3_O_OneOfCase_OneofSfixed32: + msg.oneofSfixed32 = 0; + break; + case Message3_O_OneOfCase_OneofSfixed64: + msg.oneofSfixed64 = 0; + break; + case Message3_O_OneOfCase_OneofFloat: + msg.oneofFloat = 0.0f; + break; + case Message3_O_OneOfCase_OneofDouble: + msg.oneofDouble = 0.0; + break; + case Message3_O_OneOfCase_OneofBool: + msg.oneofBool = NO; + break; + case Message3_O_OneOfCase_OneofString: + msg.oneofString = oneofStringDefault; + break; + case Message3_O_OneOfCase_OneofBytes: + msg.oneofBytes = oneofBytesDefault; + break; + case Message3_O_OneOfCase_OneofMessage: + msg.oneofMessage.optionalInt32 = 0; + break; + case Message3_O_OneOfCase_OneofEnum: + msg.oneofEnum = Message3_Enum_Foo; + break; + default: + XCTFail(@"shouldn't happen, loop: %zd, value: %d", i, values[i]); + break; + } + + // Should be set to the correct case. + XCTAssertEqual(msg.oOneOfCase, values[i], "Loop: %zd", i); + + // Confirm everything is still zeros. + XCTAssertEqual(msg.oneofInt32, 0, "Loop: %zd", i); + XCTAssertEqual(msg.oneofInt64, 0, "Loop: %zd", i); + XCTAssertEqual(msg.oneofUint32, 0U, "Loop: %zd", i); + XCTAssertEqual(msg.oneofUint64, 0U, "Loop: %zd", i); + XCTAssertEqual(msg.oneofSint32, 0, "Loop: %zd", i); + XCTAssertEqual(msg.oneofSint64, 0, "Loop: %zd", i); + XCTAssertEqual(msg.oneofFixed32, 0U, "Loop: %zd", i); + XCTAssertEqual(msg.oneofFixed64, 0U, "Loop: %zd", i); + XCTAssertEqual(msg.oneofSfixed32, 0, "Loop: %zd", i); + XCTAssertEqual(msg.oneofSfixed64, 0, "Loop: %zd", i); + XCTAssertEqual(msg.oneofFloat, 0.0f, "Loop: %zd", i); + XCTAssertEqual(msg.oneofDouble, 0.0, "Loop: %zd", i); + XCTAssertEqual(msg.oneofBool, NO, "Loop: %zd", i); + XCTAssertEqualObjects(msg.oneofString, oneofStringDefault, "Loop: %zd", i); + XCTAssertEqualObjects(msg.oneofBytes, oneofBytesDefault, "Loop: %zd", i); + XCTAssertNotNil(msg.oneofMessage, "Loop: %zd", i); + XCTAssertEqual(msg.oneofEnum, Message3_Enum_Foo, "Loop: %zd", i); + } + + // We special case nil on string, data, message, ensure they work as expected. + msg.oneofString = nil; + XCTAssertEqual(msg.oOneOfCase, Message3_O_OneOfCase_GPBUnsetOneOfCase); + msg.oneofBytes = nil; + XCTAssertEqual(msg.oOneOfCase, Message3_O_OneOfCase_GPBUnsetOneOfCase); + msg.oneofMessage = nil; + XCTAssertEqual(msg.oOneOfCase, Message3_O_OneOfCase_GPBUnsetOneOfCase); + + [msg release]; +} + - (void)testCopyingMakesUniqueObjects { const int repeatCount = 5; TestAllTypes *msg1 = [TestAllTypes message]; -- cgit v1.2.3