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arangodb/arangod/RestServer/UnitTestsFeature.cpp

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////////////////////////////////////////////////////////////////////////////////
/// DISCLAIMER
///
/// Copyright 2016 ArangoDB GmbH, Cologne, Germany
///
/// Licensed under the Apache License, Version 2.0 (the "License");
/// you may not use this file except in compliance with the License.
/// You may obtain a copy of the License at
///
/// http://www.apache.org/licenses/LICENSE-2.0
///
/// Unless required by applicable law or agreed to in writing, software
/// distributed under the License is distributed on an "AS IS" BASIS,
/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
/// See the License for the specific language governing permissions and
/// limitations under the License.
///
/// Copyright holder is ArangoDB GmbH, Cologne, Germany
///
/// @author Dr. Frank Celler
////////////////////////////////////////////////////////////////////////////////
#include "UnitTestsFeature.h"
#include "Logger/Logger.h"
#include "ProgramOptions/ProgramOptions.h"
#include "ProgramOptions/Section.h"
#include "RestServer/ConsoleThread.h"
#include "RestServer/DatabaseFeature.h"
#include "RestServer/ServerFeature.h"
#include "V8/v8-conv.h"
#include "V8/v8-globals.h"
#include "V8/v8-utils.h"
#include "V8Server/V8Context.h"
#include "V8Server/V8DealerFeature.h"
using namespace arangodb;
using namespace arangodb::application_features;
using namespace arangodb::options;
UnitTestsFeature::UnitTestsFeature(application_features::ApplicationServer* server, int* result)
: ApplicationFeature(server, "UnitTests"),
_result(result) {
startsAfter("Nonce");
startsAfter("Server");
startsAfter("GeneralServer");
startsAfter("Bootstrap");
}
void UnitTestsFeature::start() {
auto server = ApplicationServer::getFeature<ServerFeature>("Server");
auto operationMode = server->operationMode();
if (operationMode != OperationMode::MODE_UNITTESTS) {
return;
}
LOG_TOPIC(TRACE, Logger::STARTUP) << "server about to run unit-tests";
*_result = runUnitTests(server->unitTests());
}
int UnitTestsFeature::runUnitTests(std::vector<std::string> const& unitTests) {
DatabaseFeature* database =
ApplicationServer::getFeature<DatabaseFeature>("Database");
V8Context* context =
V8DealerFeature::DEALER->enterContext(database->systemDatabase(), true);
if (context == nullptr) {
LOG_TOPIC(FATAL, arangodb::Logger::FIXME) << "cannot acquire V8 context";
FATAL_ERROR_EXIT();
}
TRI_DEFER(V8DealerFeature::DEALER->exitContext(context));
auto isolate = context->_isolate;
bool ok = false;
{
v8::HandleScope scope(isolate);
v8::TryCatch tryCatch;
auto localContext = v8::Local<v8::Context>::New(isolate, context->_context);
localContext->Enter();
{
v8::Context::Scope contextScope(localContext);
// set-up unit tests array
v8::Handle<v8::Array> sysTestFiles = v8::Array::New(isolate);
for (size_t i = 0; i < unitTests.size(); ++i) {
sysTestFiles->Set((uint32_t)i, TRI_V8_STD_STRING(unitTests[i]));
}
localContext->Global()->Set(TRI_V8_ASCII_STRING("SYS_UNIT_TESTS"),
sysTestFiles);
localContext->Global()->Set(TRI_V8_ASCII_STRING("SYS_UNIT_TESTS_RESULT"),
v8::True(isolate));
v8::Local<v8::String> name(
TRI_V8_ASCII_STRING(TRI_V8_SHELL_COMMAND_NAME));
// run tests
auto input = TRI_V8_ASCII_STRING(
"require(\"@arangodb/testrunner\").runCommandLineTests();");
TRI_ExecuteJavaScriptString(isolate, localContext, input, name, true);
if (tryCatch.HasCaught()) {
if (tryCatch.CanContinue()) {
std::cerr << TRI_StringifyV8Exception(isolate, &tryCatch);
} else {
// will stop, so need for v8g->_canceled = true;
TRI_ASSERT(!ok);
}
} else {
ok = TRI_ObjectToBoolean(localContext->Global()->Get(
TRI_V8_ASCII_STRING("SYS_UNIT_TESTS_RESULT")));
}
}
localContext->Exit();
}
return ok ? EXIT_SUCCESS : EXIT_FAILURE;
}