diff options
Diffstat (limited to 'third_party/protobuf/3.6.0/objectivec/Tests/GPBUtilitiesTests.m')
-rw-r--r-- | third_party/protobuf/3.6.0/objectivec/Tests/GPBUtilitiesTests.m | 400 |
1 files changed, 400 insertions, 0 deletions
diff --git a/third_party/protobuf/3.6.0/objectivec/Tests/GPBUtilitiesTests.m b/third_party/protobuf/3.6.0/objectivec/Tests/GPBUtilitiesTests.m new file mode 100644 index 0000000000..8a8ba93e5c --- /dev/null +++ b/third_party/protobuf/3.6.0/objectivec/Tests/GPBUtilitiesTests.m @@ -0,0 +1,400 @@ +// Protocol Buffers - Google's data interchange format +// Copyright 2008 Google Inc. All rights reserved. +// https://developers.google.com/protocol-buffers/ +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#import <XCTest/XCTest.h> + +#import "GPBUtilities_PackagePrivate.h" + +#import <objc/runtime.h> + +#import "GPBTestUtilities.h" + +#import "GPBDescriptor.h" +#import "GPBDescriptor_PackagePrivate.h" +#import "GPBMessage.h" +#import "GPBUnknownField_PackagePrivate.h" + +#import "google/protobuf/MapUnittest.pbobjc.h" +#import "google/protobuf/Unittest.pbobjc.h" +#import "google/protobuf/UnittestObjc.pbobjc.h" + +@interface UtilitiesTests : GPBTestCase +@end + +@implementation UtilitiesTests + +- (void)testRightShiftFunctions { + XCTAssertEqual((1UL << 31) >> 31, 1UL); + XCTAssertEqual((int32_t)(1U << 31) >> 31, -1); + XCTAssertEqual((1ULL << 63) >> 63, 1ULL); + XCTAssertEqual((int64_t)(1ULL << 63) >> 63, -1LL); + + XCTAssertEqual(GPBLogicalRightShift32((1U << 31), 31), 1); + XCTAssertEqual(GPBLogicalRightShift64((1ULL << 63), 63), 1LL); +} + +- (void)testGPBDecodeTextFormatName { + uint8_t decodeData[] = { + 0x6, + // An inlined string (first to make sure the leading null is handled + // correctly, and with a key of zero to check that). + 0x0, 0x0, 'z', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'I', 'J', 0x0, + // All as is (00 op) + 0x1, 0x0A, 0x0, + // Underscore, upper + 9 (10 op) + 0x3, 0xCA, 0x0, + // Upper + 3 (10 op), underscore, upper + 5 (10 op) + 0x2, 0x44, 0xC6, 0x0, + // All Upper for 4 (11 op), underscore, underscore, upper + 5 (10 op), + // underscore, lower + 0 (01 op) + 0x4, 0x64, 0x80, 0xC5, 0xA1, 0x0, + // 2 byte key: as is + 3 (00 op), underscore, lower + 4 (01 op), + // underscore, lower + 3 (01 op), underscore, lower + 1 (01 op), + // underscore, lower + 30 (01 op), as is + 30 (00 op), as is + 13 (00 op), + // underscore, as is + 3 (00 op) + 0xE8, 0x07, 0x04, 0xA5, 0xA4, 0xA2, 0xBF, 0x1F, 0x0E, 0x84, 0x0, + }; + NSString *inputStr = @"abcdefghIJ"; + + // Empty inputs + + XCTAssertNil(GPBDecodeTextFormatName(nil, 1, NULL)); + XCTAssertNil(GPBDecodeTextFormatName(decodeData, 1, NULL)); + XCTAssertNil(GPBDecodeTextFormatName(nil, 1, inputStr)); + + // Keys not found. + + XCTAssertNil(GPBDecodeTextFormatName(decodeData, 5, inputStr)); + XCTAssertNil(GPBDecodeTextFormatName(decodeData, -1, inputStr)); + + // Some name decodes. + + XCTAssertEqualObjects(GPBDecodeTextFormatName(decodeData, 1, inputStr), @"abcdefghIJ"); + XCTAssertEqualObjects(GPBDecodeTextFormatName(decodeData, 2, inputStr), @"Abcd_EfghIJ"); + XCTAssertEqualObjects(GPBDecodeTextFormatName(decodeData, 3, inputStr), @"_AbcdefghIJ"); + XCTAssertEqualObjects(GPBDecodeTextFormatName(decodeData, 4, inputStr), @"ABCD__EfghI_j"); + + // An inlined string (and key of zero). + XCTAssertEqualObjects(GPBDecodeTextFormatName(decodeData, 0, inputStr), @"zbcdefghIJ"); + + // Long name so multiple decode ops are needed. + inputStr = @"longFieldNameIsLooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooong1000"; + XCTAssertEqualObjects(GPBDecodeTextFormatName(decodeData, 1000, inputStr), + @"long_field_name_is_looooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooong_1000"); +} + +- (void)testTextFormat { + TestAllTypes *message = [TestAllTypes message]; + + // Not kGPBDefaultRepeatCount because we are comparing to golden master file + // which was generated with 2. + [self setAllFields:message repeatedCount:2]; + + NSString *result = GPBTextFormatForMessage(message, nil); + + NSString *fileName = @"text_format_unittest_data.txt"; + NSData *resultData = [result dataUsingEncoding:NSUTF8StringEncoding]; + NSData *expectedData = + [self getDataFileNamed:fileName dataToWrite:resultData]; + NSString *expected = [[NSString alloc] initWithData:expectedData + encoding:NSUTF8StringEncoding]; + XCTAssertEqualObjects(expected, result); + [expected release]; +} + +- (void)testTextFormatExtra { + // -testTextFormat uses all protos with fields that don't require special + // handing for figuring out the names. The ObjC proto has a bunch of oddball + // field and enum names that require the decode info to get right, so this + // confirms they generated and decoded correctly. + + self_Class *message = [self_Class message]; + message.cmd = YES; + message.isProxy_p = YES; + message.subEnum = self_autorelease_RetainCount; + message.new_p.copy_p = @"foo"; + + NSString *expected = @"_cmd: true\n" + @"isProxy: true\n" + @"SubEnum: retainCount\n" + @"New {\n" + @" copy: \"foo\"\n" + @"}\n"; + NSString *result = GPBTextFormatForMessage(message, nil); + XCTAssertEqualObjects(expected, result); +} + +- (void)testTextFormatMaps { + TestMap *message = [TestMap message]; + + // Map iteration order doesn't have to be stable, so use only one entry. + [self setAllMapFields:message numEntries:1]; + + NSString *result = GPBTextFormatForMessage(message, nil); + + NSString *fileName = @"text_format_map_unittest_data.txt"; + NSData *resultData = [result dataUsingEncoding:NSUTF8StringEncoding]; + NSData *expectedData = + [self getDataFileNamed:fileName dataToWrite:resultData]; + NSString *expected = [[NSString alloc] initWithData:expectedData + encoding:NSUTF8StringEncoding]; + XCTAssertEqualObjects(expected, result); + [expected release]; +} + +// TODO(thomasvl): add test with extensions once those format with correct names. + +- (void)testSetRepeatedFields { + TestAllTypes *message = [TestAllTypes message]; + + NSDictionary *repeatedFieldValues = @{ + @"repeatedStringArray" : [@[@"foo", @"bar"] mutableCopy], + @"repeatedBoolArray" : [GPBBoolArray arrayWithValue:YES], + @"repeatedInt32Array" : [GPBInt32Array arrayWithValue:14], + @"repeatedInt64Array" : [GPBInt64Array arrayWithValue:15], + @"repeatedUint32Array" : [GPBUInt32Array arrayWithValue:16], + @"repeatedUint64Array" : [GPBUInt64Array arrayWithValue:16], + @"repeatedFloatArray" : [GPBFloatArray arrayWithValue:16], + @"repeatedDoubleArray" : [GPBDoubleArray arrayWithValue:16], + @"repeatedNestedEnumArray" : + [GPBEnumArray arrayWithValidationFunction:TestAllTypes_NestedEnum_IsValidValue + rawValue:TestAllTypes_NestedEnum_Foo], + }; + for (NSString *fieldName in repeatedFieldValues) { + GPBFieldDescriptor *field = + [message.descriptor fieldWithName:fieldName]; + XCTAssertNotNil(field, @"No field with name: %@", fieldName); + id expectedValues = repeatedFieldValues[fieldName]; + GPBSetMessageRepeatedField(message, field, expectedValues); + XCTAssertEqualObjects(expectedValues, + [message valueForKeyPath:fieldName]); + } +} + +// Helper to make an unknown field set with something in it. +static GPBUnknownFieldSet *UnknownFieldsSetHelper(int num) { + GPBUnknownFieldSet *result = + [[[GPBUnknownFieldSet alloc] init] autorelease]; + + GPBUnknownField *field = + [[[GPBUnknownField alloc] initWithNumber:num] autorelease]; + [field addVarint:num]; + [result addField:field]; + + return result; +} + +- (void)testDropMessageUnknownFieldsRecursively { + TestAllExtensions *message = [TestAllExtensions message]; + + // Give it unknownFields. + message.unknownFields = UnknownFieldsSetHelper(777); + + // Given it extensions that include a message with unknown fields of its own. + { + // Int + [message setExtension:[UnittestRoot optionalInt32Extension] value:@5]; + + // Group + OptionalGroup_extension *optionalGroup = [OptionalGroup_extension message]; + optionalGroup.a = 123; + optionalGroup.unknownFields = UnknownFieldsSetHelper(779); + [message setExtension:[UnittestRoot optionalGroupExtension] + value:optionalGroup]; + + // Message + TestAllTypes_NestedMessage *nestedMessage = + [TestAllTypes_NestedMessage message]; + nestedMessage.bb = 456; + nestedMessage.unknownFields = UnknownFieldsSetHelper(778); + [message setExtension:[UnittestRoot optionalNestedMessageExtension] + value:nestedMessage]; + + // Repeated Group + RepeatedGroup_extension *repeatedGroup = + [[RepeatedGroup_extension alloc] init]; + repeatedGroup.a = 567; + repeatedGroup.unknownFields = UnknownFieldsSetHelper(780); + [message addExtension:[UnittestRoot repeatedGroupExtension] + value:repeatedGroup]; + [repeatedGroup release]; + + // Repeated Message + nestedMessage = [[TestAllTypes_NestedMessage alloc] init]; + nestedMessage.bb = 678; + nestedMessage.unknownFields = UnknownFieldsSetHelper(781); + [message addExtension:[UnittestRoot repeatedNestedMessageExtension] + value:nestedMessage]; + [nestedMessage release]; + } + + // Confirm everything is there. + + XCTAssertNotNil(message); + XCTAssertNotNil(message.unknownFields); + XCTAssertTrue([message hasExtension:[UnittestRoot optionalInt32Extension]]); + + { + XCTAssertTrue([message hasExtension:[UnittestRoot optionalGroupExtension]]); + OptionalGroup_extension *optionalGroup = + [message getExtension:[UnittestRoot optionalGroupExtension]]; + XCTAssertNotNil(optionalGroup); + XCTAssertEqual(optionalGroup.a, 123); + XCTAssertNotNil(optionalGroup.unknownFields); + } + + { + XCTAssertTrue([message hasExtension:[UnittestRoot optionalNestedMessageExtension]]); + TestAllTypes_NestedMessage *nestedMessage = + [message getExtension:[UnittestRoot optionalNestedMessageExtension]]; + XCTAssertNotNil(nestedMessage); + XCTAssertEqual(nestedMessage.bb, 456); + XCTAssertNotNil(nestedMessage.unknownFields); + } + + { + XCTAssertTrue([message hasExtension:[UnittestRoot repeatedGroupExtension]]); + NSArray *repeatedGroups = [message getExtension:[UnittestRoot repeatedGroupExtension]]; + XCTAssertEqual(repeatedGroups.count, (NSUInteger)1); + RepeatedGroup_extension *repeatedGroup = repeatedGroups.firstObject; + XCTAssertNotNil(repeatedGroup); + XCTAssertEqual(repeatedGroup.a, 567); + XCTAssertNotNil(repeatedGroup.unknownFields); + } + + { + XCTAssertTrue([message hasExtension:[UnittestRoot repeatedNestedMessageExtension]]); + NSArray *repeatedNestedMessages = [message getExtension:[UnittestRoot repeatedNestedMessageExtension]]; + XCTAssertEqual(repeatedNestedMessages.count, (NSUInteger)1); + TestAllTypes_NestedMessage *repeatedNestedMessage = repeatedNestedMessages.firstObject; + XCTAssertNotNil(repeatedNestedMessage); + XCTAssertEqual(repeatedNestedMessage.bb, 678); + XCTAssertNotNil(repeatedNestedMessage.unknownFields); + } + + // Drop them. + GPBMessageDropUnknownFieldsRecursively(message); + + // Confirm unknowns are gone from within the messages. + + XCTAssertNotNil(message); + XCTAssertNil(message.unknownFields); + XCTAssertTrue([message hasExtension:[UnittestRoot optionalInt32Extension]]); + + { + XCTAssertTrue([message hasExtension:[UnittestRoot optionalGroupExtension]]); + OptionalGroup_extension *optionalGroup = + [message getExtension:[UnittestRoot optionalGroupExtension]]; + XCTAssertNotNil(optionalGroup); + XCTAssertEqual(optionalGroup.a, 123); + XCTAssertNil(optionalGroup.unknownFields); + } + + { + XCTAssertTrue([message hasExtension:[UnittestRoot optionalNestedMessageExtension]]); + TestAllTypes_NestedMessage *nestedMessage = + [message getExtension:[UnittestRoot optionalNestedMessageExtension]]; + XCTAssertNotNil(nestedMessage); + XCTAssertEqual(nestedMessage.bb, 456); + XCTAssertNil(nestedMessage.unknownFields); + } + + { + XCTAssertTrue([message hasExtension:[UnittestRoot repeatedGroupExtension]]); + NSArray *repeatedGroups = [message getExtension:[UnittestRoot repeatedGroupExtension]]; + XCTAssertEqual(repeatedGroups.count, (NSUInteger)1); + RepeatedGroup_extension *repeatedGroup = repeatedGroups.firstObject; + XCTAssertNotNil(repeatedGroup); + XCTAssertEqual(repeatedGroup.a, 567); + XCTAssertNil(repeatedGroup.unknownFields); + } + + { + XCTAssertTrue([message hasExtension:[UnittestRoot repeatedNestedMessageExtension]]); + NSArray *repeatedNestedMessages = [message getExtension:[UnittestRoot repeatedNestedMessageExtension]]; + XCTAssertEqual(repeatedNestedMessages.count, (NSUInteger)1); + TestAllTypes_NestedMessage *repeatedNestedMessage = repeatedNestedMessages.firstObject; + XCTAssertNotNil(repeatedNestedMessage); + XCTAssertEqual(repeatedNestedMessage.bb, 678); + XCTAssertNil(repeatedNestedMessage.unknownFields); + } + +} + +- (void)testDropMessageUnknownFieldsRecursively_Maps { + TestMap *message = [TestMap message]; + + { + ForeignMessage *foreignMessage = [ForeignMessage message]; + foreignMessage.unknownFields = UnknownFieldsSetHelper(100); + [message.mapInt32ForeignMessage setObject:foreignMessage forKey:100]; + + foreignMessage = [ForeignMessage message]; + foreignMessage.unknownFields = UnknownFieldsSetHelper(101); + [message.mapStringForeignMessage setObject:foreignMessage forKey:@"101"]; + } + + // Confirm everything is there. + + XCTAssertNotNil(message); + + { + ForeignMessage *foreignMessage = [message.mapInt32ForeignMessage objectForKey:100]; + XCTAssertNotNil(foreignMessage); + XCTAssertNotNil(foreignMessage.unknownFields); + } + + { + ForeignMessage *foreignMessage = [message.mapStringForeignMessage objectForKey:@"101"]; + XCTAssertNotNil(foreignMessage); + XCTAssertNotNil(foreignMessage.unknownFields); + } + + GPBMessageDropUnknownFieldsRecursively(message); + + // Confirm unknowns are gone from within the messages. + + XCTAssertNotNil(message); + + { + ForeignMessage *foreignMessage = [message.mapInt32ForeignMessage objectForKey:100]; + XCTAssertNotNil(foreignMessage); + XCTAssertNil(foreignMessage.unknownFields); + } + + { + ForeignMessage *foreignMessage = [message.mapStringForeignMessage objectForKey:@"101"]; + XCTAssertNotNil(foreignMessage); + XCTAssertNil(foreignMessage.unknownFields); + } + +} + +@end |