diff options
5 files changed, 111 insertions, 26 deletions
diff --git a/src/plugins/qmltooling/qmldbg_debugger/qv4datacollector.cpp b/src/plugins/qmltooling/qmldbg_debugger/qv4datacollector.cpp index c86f3d1803..95e6d5704c 100644 --- a/src/plugins/qmltooling/qmldbg_debugger/qv4datacollector.cpp +++ b/src/plugins/qmltooling/qmldbg_debugger/qv4datacollector.cpp @@ -72,16 +72,12 @@ QV4::Heap::ExecutionContext *QV4DataCollector::findContext(int frame) return f ? f->context()->d() : nullptr; } -QV4::Heap::CallContext *QV4DataCollector::findScope(QV4::Heap::ExecutionContext *ctx, int scope) +QV4::Heap::ExecutionContext *QV4DataCollector::findScope(QV4::Heap::ExecutionContext *ctx, int scope) { - if (!ctx) - return nullptr; - for (; scope > 0 && ctx; --scope) ctx = ctx->outer; - return (ctx && ctx->type == QV4::Heap::ExecutionContext::Type_CallContext) ? - static_cast<QV4::Heap::CallContext *>(ctx) : nullptr; + return ctx; } QVector<QV4::Heap::ExecutionContext::ContextType> QV4DataCollector::getScopeTypes(int frame) @@ -108,6 +104,7 @@ int QV4DataCollector::encodeScopeType(QV4::Heap::ExecutionContext::ContextType s case QV4::Heap::ExecutionContext::Type_CallContext: return 1; case QV4::Heap::ExecutionContext::Type_QmlContext: + return 3; default: return -1; } @@ -259,31 +256,32 @@ bool QV4DataCollector::isValidRef(QV4DataCollector::Ref ref) const bool QV4DataCollector::collectScope(QJsonObject *dict, int frameNr, int scopeNr) { - QStringList names; - QV4::Scope scope(engine()); - QV4::Scoped<QV4::CallContext> ctxt(scope, findScope(findContext(frameNr), scopeNr)); + QV4::Scoped<QV4::ExecutionContext> ctxt(scope, findScope(findContext(frameNr), scopeNr)); if (!ctxt) return false; - Refs collectedRefs; - QV4::ScopedValue v(scope); - QV4::InternalClass *ic = ctxt->internalClass(); - for (uint i = 0; i < ic->size; ++i) { - QString name = ic->nameMap[i]->string; - names.append(name); - v = ctxt->d()->locals[i]; - collectedRefs.append(collect(v)); - } - QV4::ScopedObject scopeObject(scope, engine()->newObject()); + if (ctxt->d()->type == QV4::Heap::ExecutionContext::Type_CallContext) { + QStringList names; + Refs collectedRefs; + + QV4::ScopedValue v(scope); + QV4::InternalClass *ic = ctxt->internalClass(); + for (uint i = 0; i < ic->size; ++i) { + QString name = ic->nameMap[i]->string; + names.append(name); + v = static_cast<QV4::Heap::CallContext *>(ctxt->d())->locals[i]; + collectedRefs.append(collect(v)); + } - Q_ASSERT(names.size() == collectedRefs.size()); - QV4::ScopedString propName(scope); - for (int i = 0, ei = collectedRefs.size(); i != ei; ++i) { - propName = engine()->newString(names.at(i)); - scopeObject->put(propName, QV4::Value::fromReturnedValue(getValue(collectedRefs.at(i)))); + Q_ASSERT(names.size() == collectedRefs.size()); + QV4::ScopedString propName(scope); + for (int i = 0, ei = collectedRefs.size(); i != ei; ++i) { + propName = engine()->newString(names.at(i)); + scopeObject->put(propName, (v = getValue(collectedRefs.at(i)))); + } } Ref scopeObjectRef = addRef(scopeObject); diff --git a/src/plugins/qmltooling/qmldbg_debugger/qv4datacollector.h b/src/plugins/qmltooling/qmldbg_debugger/qv4datacollector.h index 87be009de5..5494e10e9a 100644 --- a/src/plugins/qmltooling/qmldbg_debugger/qv4datacollector.h +++ b/src/plugins/qmltooling/qmldbg_debugger/qv4datacollector.h @@ -58,7 +58,7 @@ public: typedef uint Ref; typedef QVector<uint> Refs; - static QV4::Heap::CallContext *findScope(QV4::Heap::ExecutionContext *ctxt, int scope); + static QV4::Heap::ExecutionContext *findScope(QV4::Heap::ExecutionContext *ctxt, int scope); static int encodeScopeType(QV4::Heap::ExecutionContext::ContextType scopeType); QVector<QV4::Heap::ExecutionContext::ContextType> getScopeTypes(int frame); diff --git a/tests/auto/qml/debugger/qqmldebugjs/qqmldebugjs/data/encodeQmlScope.qml b/tests/auto/qml/debugger/qqmldebugjs/qqmldebugjs/data/encodeQmlScope.qml new file mode 100644 index 0000000000..7ea048044f --- /dev/null +++ b/tests/auto/qml/debugger/qqmldebugjs/qqmldebugjs/data/encodeQmlScope.qml @@ -0,0 +1,19 @@ +import QtQuick 2.0 + +Item { + property int a: 0 + property int b: 0 + onAChanged: console.log("inline") + onBChanged: { + console.log("extra braces"); + } + + Timer { + interval: 10 + running: true + onTriggered: { + parent.a += 10; + parent.b -= 10; + } + } +} diff --git a/tests/auto/qml/debugger/qqmldebugjs/qqmldebugjs/qqmldebugjs.pro b/tests/auto/qml/debugger/qqmldebugjs/qqmldebugjs/qqmldebugjs.pro index 90623c75a6..52d70bd1b1 100644 --- a/tests/auto/qml/debugger/qqmldebugjs/qqmldebugjs/qqmldebugjs.pro +++ b/tests/auto/qml/debugger/qqmldebugjs/qqmldebugjs/qqmldebugjs.pro @@ -20,4 +20,5 @@ OTHER_FILES += data/test.qml data/test.js \ data/changeBreakpoint.qml \ data/stepAction.qml \ data/breakpointRelocation.qml \ - data/createComponent.qml + data/createComponent.qml \ + data/encodeQmlScope.qml diff --git a/tests/auto/qml/debugger/qqmldebugjs/qqmldebugjs/tst_qqmldebugjs.cpp b/tests/auto/qml/debugger/qqmldebugjs/qqmldebugjs/tst_qqmldebugjs.cpp index 3cd359cf48..660afce216 100644 --- a/tests/auto/qml/debugger/qqmldebugjs/qqmldebugjs/tst_qqmldebugjs.cpp +++ b/tests/auto/qml/debugger/qqmldebugjs/qqmldebugjs/tst_qqmldebugjs.cpp @@ -124,6 +124,7 @@ const char *QUIT_QMLFILE = "quit.qml"; const char *CHANGEBREAKPOINT_QMLFILE = "changeBreakpoint.qml"; const char *STEPACTION_QMLFILE = "stepAction.qml"; const char *BREAKPOINTRELOCATION_QMLFILE = "breakpointRelocation.qml"; +const char *ENCODEQMLSCOPE_QMLFILE = "encodeQmlScope.qml"; #define VARIANTMAPINIT \ QString obj("{}"); \ @@ -217,6 +218,8 @@ private slots: void getScripts_data() { targetData(); } void getScripts(); + void encodeQmlScope(); + private: ConnectResult init(bool qmlscene, const QString &qmlFile = QString(TEST_QMLFILE), bool blockMode = true, bool restrictServices = false); @@ -1455,6 +1458,70 @@ void tst_QQmlDebugJS::getScripts() QVERIFY(scripts.first().toMap()[QStringLiteral("name")].toString().endsWith(QStringLiteral("data/test.qml"))); } +void tst_QQmlDebugJS::encodeQmlScope() +{ + QString file(ENCODEQMLSCOPE_QMLFILE); + QCOMPARE(init(true, file), ConnectSuccess); + + int numFrames = 0; + int numExpectedScopes = 0; + int numReceivedScopes = 0; + bool isStopped = false; + bool scopesFailed = false; + + QObject::connect(m_client, &QJSDebugClient::failure, this, [&]() { + qWarning() << "received failure" << m_client->response; + scopesFailed = true; + m_process->stop(); + numFrames = 2; + isStopped = false; + }); + + QObject::connect(m_client, &QJSDebugClient::stopped, this, [&]() { + m_client->frame(); + isStopped = true; + }); + + QObject::connect(m_client, &QJSDebugClient::result, this, [&]() { + const QVariantMap value = m_client->parser.call( + QJSValueList() << QJSValue(QString(m_client->response))).toVariant().toMap(); + + const QMap<QString, QVariant> body = value.value("body").toMap(); + const QString command = value.value("command").toString(); + + if (command == QString("scope")) { + // If the scope commands fail we get a failure() signal above. + if (++numReceivedScopes == numExpectedScopes) { + m_client->continueDebugging(QJSDebugClient::Continue); + isStopped = false; + } + } else if (command == QString("frame")) { + + // We want at least a global scope and some kind of local scope here. + const QList<QVariant> scopes = body.value("scopes").toList(); + if (scopes.length() < 2) + scopesFailed = true; + + for (const QVariant &scope : scopes) { + ++numExpectedScopes; + m_client->scope(scope.toMap().value("index").toInt()); + } + + ++numFrames; + } + }); + + m_client->setBreakpoint(file, 6); + m_client->setBreakpoint(file, 8); + m_client->connect(); + + QTRY_COMPARE(numFrames, 2); + QVERIFY(numExpectedScopes > 3); + QVERIFY(!scopesFailed); + QTRY_VERIFY(!isStopped); + QCOMPARE(numReceivedScopes, numExpectedScopes); +} + QList<QQmlDebugClient *> tst_QQmlDebugJS::createClients() { m_client = new QJSDebugClient(m_connection); |