| 1 | /**************************************************************************** |
| 2 | ** |
| 3 | ** Copyright (C) 2016 The Qt Company Ltd. |
| 4 | ** Contact: https://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the test suite of the Qt Toolkit. |
| 7 | ** |
| 8 | ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
| 9 | ** Commercial License Usage |
| 10 | ** Licensees holding valid commercial Qt licenses may use this file in |
| 11 | ** accordance with the commercial license agreement provided with the |
| 12 | ** Software or, alternatively, in accordance with the terms contained in |
| 13 | ** a written agreement between you and The Qt Company. For licensing terms |
| 14 | ** and conditions see https://www.qt.io/terms-conditions. For further |
| 15 | ** information use the contact form at https://www.qt.io/contact-us. |
| 16 | ** |
| 17 | ** GNU General Public License Usage |
| 18 | ** Alternatively, this file may be used under the terms of the GNU |
| 19 | ** General Public License version 3 as published by the Free Software |
| 20 | ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT |
| 21 | ** included in the packaging of this file. Please review the following |
| 22 | ** information to ensure the GNU General Public License requirements will |
| 23 | ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
| 24 | ** |
| 25 | ** $QT_END_LICENSE$ |
| 26 | ** |
| 27 | ****************************************************************************/ |
| 28 | |
| 29 | #include "debugutil_p.h" |
| 30 | #include "qqmldebugprocess_p.h" |
| 31 | |
| 32 | #include <private/qqmldebugconnection_p.h> |
| 33 | |
| 34 | #include <QtCore/qeventloop.h> |
| 35 | #include <QtCore/qtimer.h> |
| 36 | |
| 37 | bool QQmlDebugTest::waitForSignal(QObject *receiver, const char *member, int timeout) { |
| 38 | QEventLoop loop; |
| 39 | QTimer timer; |
| 40 | timer.setSingleShot(true); |
| 41 | QObject::connect(sender: &timer, SIGNAL(timeout()), receiver: &loop, SLOT(quit())); |
| 42 | QObject::connect(sender: receiver, signal: member, receiver: &loop, SLOT(quit())); |
| 43 | timer.start(msec: timeout); |
| 44 | loop.exec(); |
| 45 | if (!timer.isActive()) |
| 46 | qWarning(msg: "waitForSignal %s timed out after %d ms" , member, timeout); |
| 47 | return timer.isActive(); |
| 48 | } |
| 49 | |
| 50 | QList<QQmlDebugClient *> QQmlDebugTest::createOtherClients(QQmlDebugConnection *connection) |
| 51 | { |
| 52 | QList<QQmlDebugClient *> ret; |
| 53 | |
| 54 | static const auto debuggerServices |
| 55 | = QStringList({"V8Debugger" , "QmlDebugger" , "DebugMessages" }); |
| 56 | static const auto inspectorServices |
| 57 | = QStringList({"QmlInspector" }); |
| 58 | static const auto profilerServices |
| 59 | = QStringList({"CanvasFrameRate" , "EngineControl" , "DebugMessages" }); |
| 60 | |
| 61 | for (const QString &service : debuggerServices) { |
| 62 | if (!connection->client(name: service)) |
| 63 | ret << new QQmlDebugClient(service, connection); |
| 64 | } |
| 65 | for (const QString &service : inspectorServices) { |
| 66 | if (!connection->client(name: service)) |
| 67 | ret << new QQmlDebugClient(service, connection); |
| 68 | } |
| 69 | for (const QString &service : profilerServices) { |
| 70 | if (!connection->client(name: service)) |
| 71 | ret << new QQmlDebugClient(service, connection); |
| 72 | } |
| 73 | return ret; |
| 74 | } |
| 75 | |
| 76 | QString QQmlDebugTest::clientStateString(const QQmlDebugClient *client) |
| 77 | { |
| 78 | if (!client) |
| 79 | return QLatin1String("null" ); |
| 80 | |
| 81 | switch (client->state()) { |
| 82 | case QQmlDebugClient::NotConnected: return QLatin1String("Not connected" ); |
| 83 | case QQmlDebugClient::Unavailable: return QLatin1String("Unavailable" ); |
| 84 | case QQmlDebugClient::Enabled: return QLatin1String("Enabled" ); |
| 85 | default: return QLatin1String("Invalid" ); |
| 86 | } |
| 87 | |
| 88 | } |
| 89 | |
| 90 | QString QQmlDebugTest::connectionStateString(const QQmlDebugConnection *connection) |
| 91 | { |
| 92 | if (!connection) |
| 93 | return QLatin1String("null" ); |
| 94 | |
| 95 | return connection->isConnected() ? QLatin1String("connected" ) : QLatin1String("not connected" ); |
| 96 | } |
| 97 | |
| 98 | QQmlDebugTestClient::QQmlDebugTestClient(const QString &s, QQmlDebugConnection *c) |
| 99 | : QQmlDebugClient(s, c) |
| 100 | { |
| 101 | connect(sender: this, signal: &QQmlDebugClient::stateChanged, context: this, slot: [this](QQmlDebugClient::State newState) { |
| 102 | QCOMPARE(newState, state()); |
| 103 | }); |
| 104 | } |
| 105 | |
| 106 | QByteArray QQmlDebugTestClient::waitForResponse() |
| 107 | { |
| 108 | lastMsg.clear(); |
| 109 | QQmlDebugTest::waitForSignal(receiver: this, SIGNAL(serverMessage(QByteArray))); |
| 110 | if (lastMsg.isEmpty()) { |
| 111 | qWarning() << "no response from server!" ; |
| 112 | return QByteArray(); |
| 113 | } |
| 114 | return lastMsg; |
| 115 | } |
| 116 | |
| 117 | void QQmlDebugTestClient::messageReceived(const QByteArray &ba) |
| 118 | { |
| 119 | lastMsg = ba; |
| 120 | emit serverMessage(ba); |
| 121 | } |
| 122 | |
| 123 | QQmlDebugTest::ConnectResult QQmlDebugTest::connectTo( |
| 124 | const QString &executable, const QString &services, const QString &, |
| 125 | bool block) |
| 126 | { |
| 127 | QStringList arguments; |
| 128 | arguments << QString::fromLatin1(str: "-qmljsdebugger=port:13773,13783%3%4" ) |
| 129 | .arg(a: block ? QStringLiteral(",block" ) : QString()) |
| 130 | .arg(a: services.isEmpty() ? services : (QStringLiteral(",services:" ) + services)) |
| 131 | << extraArgs; |
| 132 | |
| 133 | m_process = createProcess(executable); |
| 134 | if (!m_process) |
| 135 | return ProcessFailed; |
| 136 | |
| 137 | m_process->start(arguments: QStringList() << arguments); |
| 138 | if (!m_process->waitForSessionStart()) |
| 139 | return SessionFailed; |
| 140 | |
| 141 | m_connection = createConnection(); |
| 142 | if (!m_connection) |
| 143 | return ConnectionFailed; |
| 144 | |
| 145 | m_clients = createClients(); |
| 146 | if (m_clients.contains(t: nullptr)) |
| 147 | return ClientsFailed; |
| 148 | |
| 149 | ClientStateHandler stateHandler(m_clients, createOtherClients(connection: m_connection), services.isEmpty() |
| 150 | ? QQmlDebugClient::Enabled : QQmlDebugClient::Unavailable); |
| 151 | |
| 152 | |
| 153 | const int port = m_process->debugPort(); |
| 154 | m_connection->connectToHost(hostName: QLatin1String("127.0.0.1" ), port); |
| 155 | |
| 156 | QEventLoop loop; |
| 157 | QTimer timer; |
| 158 | QObject::connect(sender: &stateHandler, signal: &ClientStateHandler::allOk, receiver: &loop, slot: &QEventLoop::quit); |
| 159 | QObject::connect(sender: m_connection, signal: &QQmlDebugConnection::disconnected, receiver: &loop, slot: &QEventLoop::quit); |
| 160 | QObject::connect(sender: &timer, signal: &QTimer::timeout, receiver: &loop, slot: &QEventLoop::quit); |
| 161 | |
| 162 | timer.start(msec: 5000); |
| 163 | loop.exec(); |
| 164 | |
| 165 | if (!stateHandler.allEnabled()) |
| 166 | return EnableFailed; |
| 167 | |
| 168 | if (!stateHandler.othersAsExpected()) |
| 169 | return RestrictFailed; |
| 170 | |
| 171 | return ConnectSuccess; |
| 172 | } |
| 173 | |
| 174 | QList<QQmlDebugClient *> QQmlDebugTest::createClients() |
| 175 | { |
| 176 | return QList<QQmlDebugClient *>(); |
| 177 | } |
| 178 | |
| 179 | QQmlDebugProcess *QQmlDebugTest::createProcess(const QString &executable) |
| 180 | { |
| 181 | return new QQmlDebugProcess(executable, this); |
| 182 | } |
| 183 | |
| 184 | QQmlDebugConnection *QQmlDebugTest::createConnection() |
| 185 | { |
| 186 | return new QQmlDebugConnection(this); |
| 187 | } |
| 188 | |
| 189 | void QQmlDebugTest::cleanup() |
| 190 | { |
| 191 | if (QTest::currentTestFailed()) { |
| 192 | const QString null = QStringLiteral("null" ); |
| 193 | |
| 194 | qDebug() << "Process State:" << (m_process ? m_process->stateString() : null); |
| 195 | qDebug() << "Application Output:" << (m_process ? m_process->output() : null); |
| 196 | qDebug() << "Connection State:" << QQmlDebugTest::connectionStateString(connection: m_connection); |
| 197 | for (QQmlDebugClient *client : m_clients) { |
| 198 | if (client) |
| 199 | qDebug() << client->name() << "State:" << QQmlDebugTest::clientStateString(client); |
| 200 | else |
| 201 | qDebug() << "Failed Client:" << null; |
| 202 | } |
| 203 | } |
| 204 | |
| 205 | qDeleteAll(c: m_clients); |
| 206 | m_clients.clear(); |
| 207 | |
| 208 | delete m_connection; |
| 209 | m_connection = nullptr; |
| 210 | |
| 211 | if (m_process) { |
| 212 | m_process->stop(); |
| 213 | delete m_process; |
| 214 | m_process = nullptr; |
| 215 | } |
| 216 | } |
| 217 | |
| 218 | ClientStateHandler::ClientStateHandler(const QList<QQmlDebugClient *> &clients, |
| 219 | const QList<QQmlDebugClient *> &others, |
| 220 | QQmlDebugClient::State expectedOthers) : |
| 221 | m_clients(clients), m_others(others), m_expectedOthers(expectedOthers) |
| 222 | { |
| 223 | for (QQmlDebugClient *client : m_clients) { |
| 224 | QObject::connect(sender: client, signal: &QQmlDebugClient::stateChanged, |
| 225 | receiver: this, slot: &ClientStateHandler::checkStates); |
| 226 | } |
| 227 | for (QQmlDebugClient *client : m_others) { |
| 228 | QObject::connect(sender: client, signal: &QQmlDebugClient::stateChanged, |
| 229 | receiver: this, slot: &ClientStateHandler::checkStates); |
| 230 | } |
| 231 | } |
| 232 | |
| 233 | ClientStateHandler::~ClientStateHandler() |
| 234 | { |
| 235 | qDeleteAll(c: m_others); |
| 236 | } |
| 237 | |
| 238 | void ClientStateHandler::checkStates() |
| 239 | { |
| 240 | for (QQmlDebugClient *client : m_clients) { |
| 241 | if (client->state() != QQmlDebugClient::Enabled) |
| 242 | return; |
| 243 | } |
| 244 | |
| 245 | m_allEnabled = true; |
| 246 | |
| 247 | for (QQmlDebugClient *other : m_others) { |
| 248 | if (other->state() != m_expectedOthers) |
| 249 | return; |
| 250 | } |
| 251 | |
| 252 | m_othersAsExpected = true; |
| 253 | emit allOk(); |
| 254 | } |
| 255 | |
| 256 | QString debugJsServerPath(const QString &selfPath) |
| 257 | { |
| 258 | static const char *debugserver = "qqmldebugjsserver" ; |
| 259 | QString appPath = QCoreApplication::applicationDirPath(); |
| 260 | const int position = appPath.lastIndexOf(s: selfPath); |
| 261 | return (position == -1 ? appPath : appPath.replace(i: position, len: selfPath.length(), after: debugserver)) |
| 262 | + "/" + debugserver; |
| 263 | } |
| 264 | |