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Diffstat (limited to 'tests/auto/qml/v4traced/tst_v4traced.cpp')
-rw-r--r--tests/auto/qml/v4traced/tst_v4traced.cpp325
1 files changed, 0 insertions, 325 deletions
diff --git a/tests/auto/qml/v4traced/tst_v4traced.cpp b/tests/auto/qml/v4traced/tst_v4traced.cpp
deleted file mode 100644
index f82cc0ed5e..0000000000
--- a/tests/auto/qml/v4traced/tst_v4traced.cpp
+++ /dev/null
@@ -1,325 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the test suite of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:GPL-EXCEPT$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3 as published by the Free Software
-** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QtTest/QtTest>
-#include <QJSEngine>
-#include <private/qjsvalue_p.h>
-#include <private/qv4scopedvalue_p.h>
-#include <private/qv4script_p.h>
-
-class EnvVarSaver
-{
-public:
- EnvVarSaver(const char *name, const QByteArray &newValue)
- : _name(name)
- {
- _wasSet = qEnvironmentVariableIsSet(name);
- if (_wasSet)
- _oldValue = qgetenv(name);
- qputenv(name, newValue);
- }
-
- ~EnvVarSaver()
- {
- if (_wasSet)
- qputenv(_name, _oldValue);
- else
- qunsetenv(_name);
- }
-
-private:
- const char *_name;
- bool _wasSet;
- QByteArray _oldValue;
-};
-
-class tst_v4traced : public QObject
-{
- Q_OBJECT
-
-private slots:
- void collectTraces_data();
- void collectTraces();
-
- void binopI32deopt_data();
- void binopI32deopt();
-
- void calls_data();
- void calls();
-
- void setLookup();
- void construct();
-};
-
-void tst_v4traced::collectTraces_data()
-{
- QTest::addColumn<QString>("code");
- QTest::addColumn<int>("tracePointCount");
- QTest::addColumn<int>("interestingTracePoint");
- QTest::addColumn<quint8>("expectedBits");
-
- QTest::newRow("int+") << "var a = 4; a + 2" << 2 << 1 << quint8(QV4::ObservedTraceValues::Integer);
- QTest::newRow("double+") << "var a = 4.1; a + 1.9" << 2 << 1 << quint8(QV4::ObservedTraceValues::Double);
- QTest::newRow("object+") << "var a = '4'; a + '2'" << 2 << 1 << quint8(QV4::ObservedTraceValues::Other);
-}
-
-void tst_v4traced::collectTraces()
-{
- QFETCH(QString, code);
- QFETCH(int, tracePointCount);
- QFETCH(int, interestingTracePoint);
- QFETCH(quint8, expectedBits);
-
- EnvVarSaver forceInterpreter("QV4_FORCE_INTERPRETER", "1");
- EnvVarSaver forceTracing("QV4_FORCE_TRACING", "1");
-
- QV4::ExecutionEngine vm;
- QV4::Scope scope(&vm);
- QV4::ScopedContext ctx(scope, vm.rootContext());
- QV4::ScopedValue result(scope);
- QScopedPointer<QV4::Script> script;
- script.reset(new QV4::Script(ctx, QV4::Compiler::ContextType::Global, code, "collectTraces"));
- script->parseAsBinding = false;
-
- QVERIFY(!scope.engine->hasException);
- script->parse();
- QVERIFY(!scope.engine->hasException);
-
- QVERIFY(script->function()->tracingEnabled());
- result = script->run();
- QVERIFY(!scope.engine->hasException);
-
- QCOMPARE(int(script->function()->compiledFunction->nTraceInfos), tracePointCount);
- QCOMPARE(*script->function()->traceInfo(interestingTracePoint), expectedBits);
-}
-
-void tst_v4traced::binopI32deopt_data()
-{
- QTest::addColumn<QString>("operand");
- QTest::addColumn<int>("int_arg1");
- QTest::addColumn<int>("int_arg2");
- QTest::addColumn<int>("int_result");
- QTest::addColumn<QString>("other_arg1");
- QTest::addColumn<QString>("other_arg2");
- QTest::addColumn<double>("other_result");
-
- QTest::newRow("+") << "+" << 1 << 2 << 3 << "1.1" << "1.9" << 3.0;
- QTest::newRow("-") << "-" << 3 << 2 << 1 << "3.1" << "2.1" << 1.0;
- QTest::newRow("*") << "*" << 2 << 3 << 6 << "2.1" << "1.9" << 3.99;
- QTest::newRow("/") << "/" << 6 << 3 << 2 << "6.6" << "3.3" << 2.0;
-
- QTest::newRow("&") << "&" << 6 << 3 << 2 << "'6'" << "'3'" << 2.0;
- QTest::newRow("|") << "|" << 6 << 3 << 7 << "'6'" << "'3'" << 7.0;
- QTest::newRow("^") << "^" << 6 << 3 << 5 << "'6'" << "'3'" << 5.0;
-
- QTest::newRow("<<") << "<<" << 5 << 1 << 10 << "'5'" << "'1'" << 10.0;
- QTest::newRow(">>") << ">>" << -1 << 1 << -1 << "'-1'" << "'1'" << -1.0;
- QTest::newRow(">>>") << ">>>" << -1 << 1 << 0x7FFFFFFF << "'-1'" << "'1'" << 2147483647.0;
-
- QTest::newRow("==") << "==" << 2 << 1 << 0 << "'2'" << "'1'" << 0.0;
- QTest::newRow("!=") << "!=" << 2 << 1 << 1 << "'2'" << "'1'" << 1.0;
- QTest::newRow("<" ) << "<" << 2 << 1 << 0 << "'2'" << "'1'" << 0.0;
- QTest::newRow("<=") << "<=" << 2 << 1 << 0 << "'2'" << "'1'" << 0.0;
- QTest::newRow(">" ) << ">" << 2 << 1 << 1 << "'2'" << "'1'" << 1.0;
- QTest::newRow(">=") << ">=" << 2 << 1 << 1 << "'2'" << "'1'" << 1.0;
-}
-
-void tst_v4traced::binopI32deopt()
-{
- QFETCH(QString, operand);
- QFETCH(int, int_arg1);
- QFETCH(int, int_arg2);
- QFETCH(int, int_result);
- QFETCH(QString, other_arg1);
- QFETCH(QString, other_arg2);
- QFETCH(double, other_result);
-
- QString func = QStringLiteral("function binopI32(a, b) { return a %1 b }").arg(operand);
- QString intCall = QStringLiteral("binopI32(%1, %2)").arg(int_arg1).arg(int_arg2);
- QString otherCall = QStringLiteral("binopI32(%1, %2)").arg(other_arg1).arg(other_arg2);
-
- QJSEngine engine;
- engine.evaluate(func);
-
- QCOMPARE(engine.evaluate(intCall).toInt(), int_result); // interpret + trace
- QCOMPARE(engine.evaluate(intCall).toInt(), int_result); // jit
- QCOMPARE(engine.evaluate(otherCall).toNumber(), other_result); // deopt
- QCOMPARE(engine.evaluate(otherCall).toNumber(), other_result); // retrace
- QCOMPARE(engine.evaluate(otherCall).toNumber(), other_result); // rejit
-}
-
-void tst_v4traced::calls_data()
-{
- QTest::addColumn<QString>("call");
-
- QTest::newRow("callGlobalLookup") << "globalLookup";
- QTest::newRow("callPropertyLookup") << "obj.propertyLookup";
-}
-
-class Calls
-{
-public:
- static int callCount;
-
- static QV4::ReturnedValue doSomething(const QV4::FunctionObject */*o*/,
- const QV4::Value */*thiz*/,
- const QV4::Value *argv, int argc)
- {
- ++callCount;
-
- if (argc == 0)
- return QV4::Encode(42);
-
- int prod = 1;
- for (int i = 0; i < argc; ++i) {
- Q_ASSERT(argv[i].isInteger());
- prod *= argv[i].int_32();
- }
- return QV4::Encode(prod);
- }
-};
-
-int Calls::callCount = 0;
-
-void tst_v4traced::calls()
-{
- QFETCH(QString, call);
-
- EnvVarSaver forceTracing("QV4_FORCE_TRACING", "1");
- EnvVarSaver jitCallThreshold("QV4_JIT_CALL_THRESHOLD", "1");
-
- QV4::ExecutionEngine vm;
- QV4::Scope scope(&vm);
- QV4::ScopedContext ctx(scope, vm.rootContext());
- vm.globalObject->defineDefaultProperty(QLatin1String("globalLookup"),
- Calls::doSomething);
- QV4::ScopedObject obj(scope, vm.newObject());
- vm.globalObject->defineDefaultProperty(QLatin1String("obj"), obj);
- obj->defineDefaultProperty("propertyLookup", Calls::doSomething);
-
- QString code = QStringLiteral(
- "function doCalls() {\n"
- " if (%1() != 42) return false\n"
- " if (%1(21, 2) != 42) return false\n"
- " if (%1(2, 3, 7) != 42) return false\n"
- " return true\n"
- "}\n"
- "var result = true\n"
- "for (var i = 0; i < 10; ++i) {\n"
- " if (!doCalls()) { result = false; break }"
- "}\n"
- "result\n").arg(call);
- QScopedPointer<QV4::Script> script;
- script.reset(new QV4::Script(ctx, QV4::Compiler::ContextType::Global, code, "call"));
- script->parseAsBinding = false;
-
- QVERIFY(!scope.engine->hasException);
- script->parse();
- QVERIFY(!scope.engine->hasException);
-
- Calls::callCount = 0;
- QV4::ScopedValue result(scope, script->run());
- QVERIFY(!scope.engine->hasException);
-
- QVERIFY(result->isBoolean());
- QVERIFY(result->booleanValue());
- QCOMPARE(Calls::callCount, 30);
-}
-
-void tst_v4traced::setLookup()
-{
- EnvVarSaver forceTracing("QV4_FORCE_TRACING", "1");
- EnvVarSaver jitCallThreshold("QV4_JIT_CALL_THRESHOLD", "1");
-
- QV4::ExecutionEngine vm;
- QV4::Scope scope(&vm);
- QV4::ScopedContext ctx(scope, vm.rootContext());
- QV4::ScopedObject obj(scope, vm.newObject());
- vm.globalObject->defineDefaultProperty(QLatin1String("oracle"), obj);
- obj->defineDefaultProperty("answer", QV4::Primitive::fromInt32(32));
-
- QString code = QStringLiteral(
- "function doit() {\n"
- " ++oracle.answer\n"
- "}\n"
- "for (var i = 0; i < 10; ++i) doit()\n"
- "oracle.answer\n");
- QScopedPointer<QV4::Script> script;
- script.reset(new QV4::Script(ctx, QV4::Compiler::ContextType::Global, code, "setLookup"));
- script->parseAsBinding = false;
-
- QVERIFY(!scope.engine->hasException);
- script->parse();
- QVERIFY(!scope.engine->hasException);
-
- QV4::ScopedValue result(scope, script->run());
- QVERIFY(!scope.engine->hasException);
-
- QVERIFY(result->isInteger());
- QCOMPARE(result->int_32(), 42);
-}
-
-void tst_v4traced::construct()
-{
- EnvVarSaver forceTracing("QV4_FORCE_TRACING", "1");
- EnvVarSaver jitCallThreshold("QV4_JIT_CALL_THRESHOLD", "1");
-
- QV4::ExecutionEngine vm;
- QV4::Scope scope(&vm);
- QV4::ScopedContext ctx(scope, vm.rootContext());
- QV4::ScopedObject obj(scope, vm.newObject());
- vm.globalObject->defineDefaultProperty(QLatin1String("oracle"), obj);
- obj->defineDefaultProperty("answer", QV4::Primitive::fromInt32(32));
-
- QString code = QStringLiteral(
- "function doit() {\n"
- " this.arr = new Array()\n"
- " this.arr[0] = 0\n"
- " this.arr[1] = 1\n"
- " this.arr[2] = 2\n"
- "}\n"
- "var o\n"
- "for (var i = 0; i < 10; ++i) o = new doit()\n"
- "o.arr\n");
- QScopedPointer<QV4::Script> script;
- script.reset(new QV4::Script(ctx, QV4::Compiler::ContextType::Global, code, "setLookup"));
- script->parseAsBinding = false;
-
- QVERIFY(!scope.engine->hasException);
- script->parse();
- QVERIFY(!scope.engine->hasException);
-
- QV4::ScopedValue result(scope, script->run());
- QVERIFY(!scope.engine->hasException);
-
- QVERIFY(result->as<QV4::ArrayObject>());
-}
-
-QTEST_MAIN(tst_v4traced)
-
-#include "tst_v4traced.moc"
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