iw4x-client/deps/protobuf/conformance/conformance_test.cc

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2024-03-07 05:13:50 -05:00
// 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.
#include "conformance_test.h"
#include <stdarg.h>
#include <fstream>
#include <set>
#include <string>
#include <google/protobuf/stubs/stringprintf.h>
#include <google/protobuf/message.h>
#include <google/protobuf/text_format.h>
#include <google/protobuf/util/field_comparator.h>
#include <google/protobuf/util/json_util.h>
#include <google/protobuf/util/message_differencer.h>
#include "conformance.pb.h"
using conformance::ConformanceRequest;
using conformance::ConformanceResponse;
using conformance::WireFormat;
using google::protobuf::TextFormat;
using google::protobuf::util::DefaultFieldComparator;
using google::protobuf::util::MessageDifferencer;
using std::string;
namespace {
static string ToOctString(const string& binary_string) {
string oct_string;
for (size_t i = 0; i < binary_string.size(); i++) {
uint8_t c = binary_string.at(i);
uint8_t high = c / 64;
uint8_t mid = (c % 64) / 8;
uint8_t low = c % 8;
oct_string.push_back('\\');
oct_string.push_back('0' + high);
oct_string.push_back('0' + mid);
oct_string.push_back('0' + low);
}
return oct_string;
}
} // namespace
namespace google {
namespace protobuf {
ConformanceTestSuite::ConformanceRequestSetting::ConformanceRequestSetting(
ConformanceLevel level,
conformance::WireFormat input_format,
conformance::WireFormat output_format,
conformance::TestCategory test_category,
const Message& prototype_message,
const string& test_name, const string& input)
: level_(level),
input_format_(input_format),
output_format_(output_format),
prototype_message_(prototype_message),
prototype_message_for_compare_(prototype_message.New()),
test_name_(test_name) {
switch (input_format) {
case conformance::PROTOBUF: {
request_.set_protobuf_payload(input);
break;
}
case conformance::JSON: {
request_.set_json_payload(input);
break;
}
case conformance::JSPB: {
request_.set_jspb_payload(input);
break;
}
case conformance::TEXT_FORMAT: {
request_.set_text_payload(input);
break;
}
default:
GOOGLE_LOG(FATAL) << "Unspecified input format";
}
request_.set_test_category(test_category);
request_.set_message_type(prototype_message.GetDescriptor()->full_name());
request_.set_requested_output_format(output_format);
}
std::unique_ptr<Message>
ConformanceTestSuite::ConformanceRequestSetting::NewTestMessage() const {
return std::unique_ptr<Message>(prototype_message_for_compare_->New());
}
string ConformanceTestSuite::ConformanceRequestSetting::
GetTestName() const {
string rname =
prototype_message_.GetDescriptor()->file()->syntax() ==
FileDescriptor::SYNTAX_PROTO3 ? "Proto3" : "Proto2";
return StrCat(ConformanceLevelToString(level_), ".", rname, ".",
InputFormatString(input_format_), ".", test_name_, ".",
OutputFormatString(output_format_));
}
string ConformanceTestSuite::ConformanceRequestSetting::
ConformanceLevelToString(
ConformanceLevel level) const {
switch (level) {
case REQUIRED: return "Required";
case RECOMMENDED: return "Recommended";
}
GOOGLE_LOG(FATAL) << "Unknown value: " << level;
return "";
}
string ConformanceTestSuite::ConformanceRequestSetting::
InputFormatString(conformance::WireFormat format) const {
switch (format) {
case conformance::PROTOBUF:
return "ProtobufInput";
case conformance::JSON:
return "JsonInput";
case conformance::TEXT_FORMAT:
return "TextFormatInput";
default:
GOOGLE_LOG(FATAL) << "Unspecified output format";
}
return "";
}
string ConformanceTestSuite::ConformanceRequestSetting::
OutputFormatString(conformance::WireFormat format) const {
switch (format) {
case conformance::PROTOBUF:
return "ProtobufOutput";
case conformance::JSON:
return "JsonOutput";
case conformance::TEXT_FORMAT:
return "TextFormatOutput";
default:
GOOGLE_LOG(FATAL) << "Unspecified output format";
}
return "";
}
void ConformanceTestSuite::ReportSuccess(const string& test_name) {
if (expected_to_fail_.erase(test_name) != 0) {
StringAppendF(&output_,
"ERROR: test %s is in the failure list, but test succeeded. "
"Remove it from the failure list.\n",
test_name.c_str());
unexpected_succeeding_tests_.insert(test_name);
}
successes_++;
}
void ConformanceTestSuite::ReportFailure(const string& test_name,
ConformanceLevel level,
const ConformanceRequest& request,
const ConformanceResponse& response,
const char* fmt, ...) {
if (expected_to_fail_.erase(test_name) == 1) {
expected_failures_++;
if (!verbose_)
return;
} else if (level == RECOMMENDED && !enforce_recommended_) {
StringAppendF(&output_, "WARNING, test=%s: ", test_name.c_str());
} else {
StringAppendF(&output_, "ERROR, test=%s: ", test_name.c_str());
unexpected_failing_tests_.insert(test_name);
}
va_list args;
va_start(args, fmt);
StringAppendV(&output_, fmt, args);
va_end(args);
StringAppendF(&output_, " request=%s, response=%s\n",
request.ShortDebugString().c_str(),
response.ShortDebugString().c_str());
}
void ConformanceTestSuite::ReportSkip(const string& test_name,
const ConformanceRequest& request,
const ConformanceResponse& response) {
if (verbose_) {
StringAppendF(&output_, "SKIPPED, test=%s request=%s, response=%s\n",
test_name.c_str(), request.ShortDebugString().c_str(),
response.ShortDebugString().c_str());
}
skipped_.insert(test_name);
}
void ConformanceTestSuite::RunValidInputTest(
const ConformanceRequestSetting& setting,
const string& equivalent_text_format) {
std::unique_ptr<Message> reference_message(setting.NewTestMessage());
GOOGLE_CHECK(TextFormat::ParseFromString(equivalent_text_format,
reference_message.get()))
<< "Failed to parse data for test case: " << setting.GetTestName()
<< ", data: " << equivalent_text_format;
const string equivalent_wire_format = reference_message->SerializeAsString();
RunValidBinaryInputTest(setting, equivalent_wire_format);
}
void ConformanceTestSuite::RunValidBinaryInputTest(
const ConformanceRequestSetting& setting,
const string& equivalent_wire_format, bool require_same_wire_format) {
const ConformanceRequest& request = setting.GetRequest();
ConformanceResponse response;
RunTest(setting.GetTestName(), request, &response);
VerifyResponse(setting, equivalent_wire_format, response, true,
require_same_wire_format);
}
void ConformanceTestSuite::VerifyResponse(
const ConformanceRequestSetting& setting,
const string& equivalent_wire_format, const ConformanceResponse& response,
bool need_report_success, bool require_same_wire_format) {
std::unique_ptr<Message> test_message(setting.NewTestMessage());
const ConformanceRequest& request = setting.GetRequest();
const string& test_name = setting.GetTestName();
ConformanceLevel level = setting.GetLevel();
std::unique_ptr<Message> reference_message = setting.NewTestMessage();
GOOGLE_CHECK(reference_message->ParseFromString(equivalent_wire_format))
<< "Failed to parse wire data for test case: " << test_name;
switch (response.result_case()) {
case ConformanceResponse::RESULT_NOT_SET:
ReportFailure(test_name, level, request, response,
"Response didn't have any field in the Response.");
return;
case ConformanceResponse::kParseError:
case ConformanceResponse::kRuntimeError:
case ConformanceResponse::kSerializeError:
ReportFailure(test_name, level, request, response,
"Failed to parse input or produce output.");
return;
case ConformanceResponse::kSkipped:
ReportSkip(test_name, request, response);
return;
default:
if (!ParseResponse(response, setting, test_message.get())) return;
}
MessageDifferencer differencer;
DefaultFieldComparator field_comparator;
field_comparator.set_treat_nan_as_equal(true);
differencer.set_field_comparator(&field_comparator);
string differences;
differencer.ReportDifferencesToString(&differences);
bool check = false;
if (require_same_wire_format) {
GOOGLE_DCHECK_EQ(response.result_case(), ConformanceResponse::kProtobufPayload);
const string& protobuf_payload = response.protobuf_payload();
check = equivalent_wire_format == protobuf_payload;
differences = StrCat("Expect: ", ToOctString(equivalent_wire_format),
", but got: ", ToOctString(protobuf_payload));
} else {
check = differencer.Compare(*reference_message, *test_message);
}
if (check) {
if (need_report_success) {
ReportSuccess(test_name);
}
} else {
ReportFailure(test_name, level, request, response,
"Output was not equivalent to reference message: %s.",
differences.c_str());
}
}
void ConformanceTestSuite::RunTest(const string& test_name,
const ConformanceRequest& request,
ConformanceResponse* response) {
if (test_names_.insert(test_name).second == false) {
GOOGLE_LOG(FATAL) << "Duplicated test name: " << test_name;
}
string serialized_request;
string serialized_response;
request.SerializeToString(&serialized_request);
runner_->RunTest(test_name, serialized_request, &serialized_response);
if (!response->ParseFromString(serialized_response)) {
response->Clear();
response->set_runtime_error("response proto could not be parsed.");
}
if (verbose_) {
StringAppendF(&output_,
"conformance test: name=%s, request=%s, response=%s\n",
test_name.c_str(),
request.ShortDebugString().c_str(),
response->ShortDebugString().c_str());
}
}
bool ConformanceTestSuite::CheckSetEmpty(
const std::set<string>& set_to_check,
const std::string& write_to_file,
const std::string& msg) {
if (set_to_check.empty()) {
return true;
} else {
StringAppendF(&output_, "\n");
StringAppendF(&output_, "%s\n\n", msg.c_str());
for (std::set<string>::const_iterator iter = set_to_check.begin();
iter != set_to_check.end(); ++iter) {
StringAppendF(&output_, " %s\n", iter->c_str());
}
StringAppendF(&output_, "\n");
if (!write_to_file.empty()) {
std::string full_filename;
const std::string* filename = &write_to_file;
if (!output_dir_.empty()) {
full_filename = output_dir_;
if (*output_dir_.rbegin() != '/') {
full_filename.push_back('/');
}
full_filename += write_to_file;
filename = &full_filename;
}
std::ofstream os(*filename);
if (os) {
for (std::set<string>::const_iterator iter = set_to_check.begin();
iter != set_to_check.end(); ++iter) {
os << *iter << "\n";
}
} else {
StringAppendF(&output_, "Failed to open file: %s\n",
filename->c_str());
}
}
return false;
}
}
string ConformanceTestSuite::WireFormatToString(
WireFormat wire_format) {
switch (wire_format) {
case conformance::PROTOBUF:
return "PROTOBUF";
case conformance::JSON:
return "JSON";
case conformance::JSPB:
return "JSPB";
case conformance::TEXT_FORMAT:
return "TEXT_FORMAT";
case conformance::UNSPECIFIED:
return "UNSPECIFIED";
default:
GOOGLE_LOG(FATAL) << "unknown wire type: " << wire_format;
}
return "";
}
void ConformanceTestSuite::AddExpectedFailedTest(const std::string& test_name) {
expected_to_fail_.insert(test_name);
}
bool ConformanceTestSuite::RunSuite(ConformanceTestRunner* runner,
std::string* output, const string& filename,
conformance::FailureSet* failure_list) {
runner_ = runner;
successes_ = 0;
expected_failures_ = 0;
skipped_.clear();
test_names_.clear();
unexpected_failing_tests_.clear();
unexpected_succeeding_tests_.clear();
output_ = "\nCONFORMANCE TEST BEGIN ====================================\n\n";
failure_list_filename_ = filename;
expected_to_fail_.clear();
for (const string& failure : failure_list->failure()) {
AddExpectedFailedTest(failure);
}
RunSuiteImpl();
bool ok = true;
if (!CheckSetEmpty(expected_to_fail_, "nonexistent_tests.txt",
"These tests were listed in the failure list, but they "
"don't exist. Remove them from the failure list by "
"running:\n"
" ./update_failure_list.py " + failure_list_filename_ +
" --remove nonexistent_tests.txt")) {
ok = false;
}
if (!CheckSetEmpty(unexpected_failing_tests_, "failing_tests.txt",
"These tests failed. If they can't be fixed right now, "
"you can add them to the failure list so the overall "
"suite can succeed. Add them to the failure list by "
"running:\n"
" ./update_failure_list.py " + failure_list_filename_ +
" --add failing_tests.txt")) {
ok = false;
}
if (!CheckSetEmpty(unexpected_succeeding_tests_, "succeeding_tests.txt",
"These tests succeeded, even though they were listed in "
"the failure list. Remove them from the failure list "
"by running:\n"
" ./update_failure_list.py " + failure_list_filename_ +
" --remove succeeding_tests.txt")) {
ok = false;
}
if (verbose_) {
CheckSetEmpty(skipped_, "",
"These tests were skipped (probably because support for some "
"features is not implemented)");
}
StringAppendF(&output_,
"CONFORMANCE SUITE %s: %d successes, %zu skipped, "
"%d expected failures, %zu unexpected failures.\n",
ok ? "PASSED" : "FAILED", successes_, skipped_.size(),
expected_failures_, unexpected_failing_tests_.size());
StringAppendF(&output_, "\n");
output->assign(output_);
return ok;
}
} // namespace protobuf
} // namespace google