diff options
Diffstat (limited to 'objectivec/Tests/GPBMessageTests+Serialization.m')
-rw-r--r-- | objectivec/Tests/GPBMessageTests+Serialization.m | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/objectivec/Tests/GPBMessageTests+Serialization.m b/objectivec/Tests/GPBMessageTests+Serialization.m index 38da0d77..2996f5ff 100644 --- a/objectivec/Tests/GPBMessageTests+Serialization.m +++ b/objectivec/Tests/GPBMessageTests+Serialization.m @@ -946,6 +946,41 @@ static NSData *DataFromCStr(const char *str) { XCTAssertEqual(error.code, GPBCodedInputStreamErrorInvalidTag); } +- (void)testZeroFieldNum { + // These are ConformanceTestSuite::TestIllegalTags. + + const char *tests[] = { + "\1DEADBEEF", + "\2\1\1", + "\3\4", + "\5DEAD" + }; + + for (size_t i = 0; i < GPBARRAYSIZE(tests); ++i) { + NSData *data = DataFromCStr(tests[i]); + + { + // Message from proto2 syntax file + NSError *error = nil; + Message2 *msg = [Message2 parseFromData:data error:&error]; + XCTAssertNil(msg, @"i = %zd", i); + XCTAssertNotNil(error, @"i = %zd", i); + XCTAssertEqualObjects(error.domain, GPBCodedInputStreamErrorDomain, @"i = %zd", i); + XCTAssertEqual(error.code, GPBCodedInputStreamErrorInvalidTag, @"i = %zd", i); + } + + { + // Message from proto3 syntax file + NSError *error = nil; + Message3 *msg = [Message3 parseFromData:data error:&error]; + XCTAssertNil(msg, @"i = %zd", i); + XCTAssertNotNil(error, @"i = %zd", i); + XCTAssertEqualObjects(error.domain, GPBCodedInputStreamErrorDomain, @"i = %zd", i); + XCTAssertEqual(error.code, GPBCodedInputStreamErrorInvalidTag, @"i = %zd", i); + } + } +} + - (void)testErrorRecursionDepthReached { NSData *data = DataFromCStr( "\x0A\xF2\x01\x0A\xEF\x01\x0A\xEC\x01\x0A\xE9\x01\x0A\xE6\x01" |