Merge pull request #980 from thomasvl/obj_conformance
Add support for the conformance test for objc when run on OS Xpull/1001/head
Thomas Van Lenten
9 years ago
commit
4e3388168d
7 changed files with 245 additions and 7 deletions
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// Protocol Buffers - Google's data interchange format |
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// Copyright 2015 Google Inc. All rights reserved. |
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// https://developers.google.com/protocol-buffers/ |
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// |
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// Redistribution and use in source and binary forms, with or without |
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// modification, are permitted provided that the following conditions are |
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// met: |
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// |
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// * Redistributions of source code must retain the above copyright |
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// notice, this list of conditions and the following disclaimer. |
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// * Redistributions in binary form must reproduce the above |
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// copyright notice, this list of conditions and the following disclaimer |
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// in the documentation and/or other materials provided with the |
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// distribution. |
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// * Neither the name of Google Inc. nor the names of its |
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// contributors may be used to endorse or promote products derived from |
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// this software without specific prior written permission. |
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// |
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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|
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#import <Foundation/Foundation.h> |
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|
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#import "Conformance.pbobjc.h" |
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|
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static void Die(NSString *format, ...) __dead2; |
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static BOOL verbose = NO; |
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static int32_t testCount = 0; |
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|
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static void Die(NSString *format, ...) { |
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va_list args; |
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va_start(args, format); |
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NSString *msg = [[NSString alloc] initWithFormat:format arguments:args]; |
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NSLog(@"%@", msg); |
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va_end(args); |
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[msg release]; |
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exit(66); |
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} |
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|
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static NSData *CheckedReadDataOfLength(NSFileHandle *handle, NSUInteger numBytes) { |
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NSData *data = [handle readDataOfLength:numBytes]; |
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NSUInteger dataLen = data.length; |
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if (dataLen == 0) { |
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return nil; // EOF. |
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} |
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if (dataLen != numBytes) { |
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Die(@"Failed to read the request length (%d), only got: %@", |
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numBytes, data); |
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} |
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return data; |
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} |
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|
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static ConformanceResponse *DoTest(ConformanceRequest *request) { |
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ConformanceResponse *response = [ConformanceResponse message]; |
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TestAllTypes *testMessage = nil; |
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switch (request.payloadOneOfCase) { |
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case ConformanceRequest_Payload_OneOfCase_GPBUnsetOneOfCase: |
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Die(@"Request didn't have a payload: %@", request); |
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break; |
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|
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case ConformanceRequest_Payload_OneOfCase_ProtobufPayload: { |
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NSError *error = nil; |
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testMessage = [TestAllTypes parseFromData:request.protobufPayload |
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error:&error]; |
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if (!testMessage) { |
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response.parseError = |
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[NSString stringWithFormat:@"Parse error: %@", error]; |
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} |
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break; |
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} |
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|
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case ConformanceRequest_Payload_OneOfCase_JsonPayload: |
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response.skipped = @"ObjC doesn't support parsing JSON"; |
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break; |
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} |
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|
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if (testMessage) { |
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switch (request.requestedOutputFormat) { |
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case WireFormat_GPBUnrecognizedEnumeratorValue: |
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case WireFormat_Unspecified: |
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Die(@"Unrecognized/unspecified output format: %@", request); |
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break; |
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|
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case WireFormat_Protobuf: |
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response.protobufPayload = testMessage.data; |
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if (!response.protobufPayload) { |
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response.runtimeError = |
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[NSString stringWithFormat:@"Failed to make data from: %@", testMessage]; |
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} |
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break; |
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|
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case WireFormat_Json: |
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response.skipped = @"ObjC doesn't support generating JSON"; |
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break; |
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} |
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} |
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return response; |
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} |
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static uint32_t UInt32FromLittleEndianData(NSData *data) { |
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if (data.length != sizeof(uint32_t)) { |
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Die(@"Data not the right size for uint32_t: %@", data); |
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} |
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uint32_t value; |
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memcpy(&value, data.bytes, sizeof(uint32_t)); |
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return CFSwapInt32LittleToHost(value); |
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} |
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static NSData *UInt32ToLittleEndianData(uint32_t num) { |
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uint32_t value = CFSwapInt32HostToLittle(num); |
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return [NSData dataWithBytes:&value length:sizeof(uint32_t)]; |
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} |
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static BOOL DoTestIo(NSFileHandle *input, NSFileHandle *output) { |
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// See conformance_test_runner.cc for the wire format. |
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NSData *data = CheckedReadDataOfLength(input, sizeof(uint32_t)); |
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if (!data) { |
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// EOF. |
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return NO; |
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} |
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uint32_t numBytes = UInt32FromLittleEndianData(data); |
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data = CheckedReadDataOfLength(input, numBytes); |
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if (!data) { |
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Die(@"Failed to read request"); |
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} |
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NSError *error = nil; |
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ConformanceRequest *request = [ConformanceRequest parseFromData:data |
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error:&error]; |
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if (!request) { |
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Die(@"Failed to parse the message data: %@", error); |
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} |
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ConformanceResponse *response = DoTest(request); |
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if (!response) { |
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Die(@"Failed to make a reply from %@", request); |
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} |
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data = response.data; |
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[output writeData:UInt32ToLittleEndianData((int32_t)data.length)]; |
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[output writeData:data]; |
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if (verbose) { |
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NSLog(@"Request: %@", request); |
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NSLog(@"Response: %@", response); |
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} |
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++testCount; |
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return YES; |
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} |
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int main(int argc, const char *argv[]) { |
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@autoreleasepool { |
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NSFileHandle *input = [[NSFileHandle fileHandleWithStandardInput] retain]; |
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NSFileHandle *output = [[NSFileHandle fileHandleWithStandardOutput] retain]; |
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BOOL notDone = YES; |
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while (notDone) { |
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@autoreleasepool { |
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notDone = DoTestIo(input, output); |
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} |
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} |
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NSLog(@"Received EOF from test runner after %d tests, exiting.", testCount); |
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} |
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return 0; |
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} |
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@ -0,0 +1,2 @@ |
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ProtobufInput.PrematureEofInDelimitedDataForKnownNonRepeatedValue.MESSAGE |
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ProtobufInput.PrematureEofInDelimitedDataForKnownRepeatedValue.MESSAGE |
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