2016-10-02 19:41:17 +00:00
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// Copyright 2016 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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InspectorTest = {};
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InspectorTest._dispatchTable = new Map();
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InspectorTest._requestId = 0;
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InspectorTest._dumpInspectorProtocolMessages = false;
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2016-10-03 23:32:52 +00:00
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InspectorTest._eventHandler = {};
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Protocol = new Proxy({}, {
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get: function(target, agentName, receiver) {
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return new Proxy({}, {
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get: function(target, methodName, receiver) {
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const eventPattern = /^on(ce)?([A-Z][A-Za-z0-9]+)/;
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var match = eventPattern.exec(methodName);
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if (!match) {
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return (args) => InspectorTest._sendCommandPromise(`${agentName}.${methodName}`, args || {});
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} else {
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var eventName = match[2];
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eventName = eventName.charAt(0).toLowerCase() + eventName.slice(1);
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if (match[1])
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2017-01-27 08:50:50 +00:00
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return () => InspectorTest._waitForEventPromise(
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`${agentName}.${eventName}`);
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2016-10-03 23:32:52 +00:00
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else
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return (listener) => { InspectorTest._eventHandler[`${agentName}.${eventName}`] = listener };
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}
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}
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});
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2016-10-02 19:41:17 +00:00
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}
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2016-10-03 23:32:52 +00:00
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});
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2016-10-02 19:41:17 +00:00
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2016-10-03 23:32:52 +00:00
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InspectorTest.log = print.bind(null);
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2016-10-02 19:41:17 +00:00
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2016-11-04 19:59:11 +00:00
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InspectorTest.logMessage = function(originalMessage)
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2016-10-02 19:41:17 +00:00
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{
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2016-11-04 19:59:11 +00:00
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var message = JSON.parse(JSON.stringify(originalMessage));
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2016-10-03 23:32:52 +00:00
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if (message.id)
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message.id = "<messageId>";
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2016-10-02 19:41:17 +00:00
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2016-11-04 19:59:11 +00:00
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const nonStableFields = new Set(["objectId", "scriptId", "exceptionId", "timestamp", "executionContextId", "callFrameId", "breakpointId"]);
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2016-10-03 23:32:52 +00:00
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var objects = [ message ];
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while (objects.length) {
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var object = objects.shift();
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for (var key in object) {
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if (nonStableFields.has(key))
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object[key] = `<${key}>`;
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else if (typeof object[key] === "object")
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objects.push(object[key]);
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2016-10-02 19:41:17 +00:00
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}
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}
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2016-10-03 23:32:52 +00:00
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InspectorTest.logObject(message);
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2016-11-04 19:59:11 +00:00
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return originalMessage;
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2016-10-03 23:32:52 +00:00
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}
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2016-10-02 19:41:17 +00:00
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InspectorTest.logObject = function(object, title)
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{
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var lines = [];
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function dumpValue(value, prefix, prefixWithName)
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{
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if (typeof value === "object" && value !== null) {
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if (value instanceof Array)
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dumpItems(value, prefix, prefixWithName);
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else
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dumpProperties(value, prefix, prefixWithName);
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} else {
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lines.push(prefixWithName + String(value).replace(/\n/g, " "));
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}
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}
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function dumpProperties(object, prefix, firstLinePrefix)
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{
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prefix = prefix || "";
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firstLinePrefix = firstLinePrefix || prefix;
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lines.push(firstLinePrefix + "{");
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var propertyNames = Object.keys(object);
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propertyNames.sort();
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for (var i = 0; i < propertyNames.length; ++i) {
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var name = propertyNames[i];
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if (!object.hasOwnProperty(name))
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continue;
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var prefixWithName = " " + prefix + name + " : ";
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dumpValue(object[name], " " + prefix, prefixWithName);
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}
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lines.push(prefix + "}");
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}
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function dumpItems(object, prefix, firstLinePrefix)
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{
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prefix = prefix || "";
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firstLinePrefix = firstLinePrefix || prefix;
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lines.push(firstLinePrefix + "[");
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for (var i = 0; i < object.length; ++i)
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dumpValue(object[i], " " + prefix, " " + prefix + "[" + i + "] : ");
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lines.push(prefix + "]");
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}
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2016-10-28 06:47:58 +00:00
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dumpValue(object, "", title || "");
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2016-10-02 19:41:17 +00:00
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InspectorTest.log(lines.join("\n"));
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}
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2016-12-13 19:40:14 +00:00
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InspectorTest.logCallFrames = function(callFrames)
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{
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for (var frame of callFrames) {
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var functionName = frame.functionName || '(anonymous)';
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var url = frame.url ? frame.url : InspectorTest._scriptMap.get(frame.location.scriptId).url;
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var lineNumber = frame.location ? frame.location.lineNumber : frame.lineNumber;
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var columnNumber = frame.location ? frame.location.columnNumber : frame.columnNumber;
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InspectorTest.log(`${functionName} (${url}:${lineNumber}:${columnNumber})`);
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}
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}
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2017-01-26 09:32:37 +00:00
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InspectorTest.logAsyncStackTrace = function(asyncStackTrace)
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{
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while (asyncStackTrace) {
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if (asyncStackTrace.promiseCreationFrame) {
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var frame = asyncStackTrace.promiseCreationFrame;
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InspectorTest.log(`-- ${asyncStackTrace.description} (${frame.url
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}:${frame.lineNumber}:${frame.columnNumber})--`);
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} else {
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InspectorTest.log(`-- ${asyncStackTrace.description} --`);
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}
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InspectorTest.logCallFrames(asyncStackTrace.callFrames);
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asyncStackTrace = asyncStackTrace.parent;
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}
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}
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2016-10-25 07:13:31 +00:00
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InspectorTest.completeTest = function()
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{
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Protocol.Debugger.disable().then(() => quit());
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}
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2016-10-02 19:41:17 +00:00
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2016-10-03 21:10:40 +00:00
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InspectorTest.completeTestAfterPendingTimeouts = function()
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{
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2016-10-05 15:07:57 +00:00
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Protocol.Runtime.evaluate({
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2016-10-03 21:10:40 +00:00
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expression: "new Promise(resolve => setTimeout(resolve, 0))",
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2016-10-05 15:07:57 +00:00
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awaitPromise: true }).then(InspectorTest.completeTest);
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2016-10-03 21:10:40 +00:00
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}
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2016-12-13 19:40:14 +00:00
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InspectorTest.addScript = (string, lineOffset, columnOffset) => compileAndRunWithOrigin(string, "", lineOffset || 0, columnOffset || 0);
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2016-12-06 13:20:07 +00:00
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InspectorTest.addScriptWithUrl = (string, url) => compileAndRunWithOrigin(string, url, 0, 0);
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2016-10-02 19:41:17 +00:00
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2016-10-03 23:32:52 +00:00
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InspectorTest.startDumpingProtocolMessages = function()
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{
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InspectorTest._dumpInspectorProtocolMessages = true;
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}
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InspectorTest.sendRawCommand = function(requestId, command, handler)
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{
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if (InspectorTest._dumpInspectorProtocolMessages)
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print("frontend: " + command);
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InspectorTest._dispatchTable.set(requestId, handler);
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sendMessageToBackend(command);
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}
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2016-10-02 19:41:17 +00:00
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InspectorTest.checkExpectation = function(fail, name, messageObject)
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{
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if (fail === !!messageObject.error) {
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InspectorTest.log("PASS: " + name);
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return true;
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}
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InspectorTest.log("FAIL: " + name + ": " + JSON.stringify(messageObject));
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InspectorTest.completeTest();
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return false;
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}
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InspectorTest.expectedSuccess = InspectorTest.checkExpectation.bind(null, false);
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InspectorTest.expectedError = InspectorTest.checkExpectation.bind(null, true);
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2016-12-13 19:40:14 +00:00
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InspectorTest.setupScriptMap = function() {
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if (InspectorTest._scriptMap)
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return;
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InspectorTest._scriptMap = new Map();
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}
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2016-10-02 19:41:17 +00:00
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InspectorTest.runTestSuite = function(testSuite)
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{
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function nextTest()
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{
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if (!testSuite.length) {
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InspectorTest.completeTest();
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return;
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}
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var fun = testSuite.shift();
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InspectorTest.log("\nRunning test: " + fun.name);
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fun(nextTest);
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}
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nextTest();
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}
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2016-10-03 23:32:52 +00:00
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InspectorTest._sendCommandPromise = function(method, params)
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{
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var requestId = ++InspectorTest._requestId;
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var messageObject = { "id": requestId, "method": method, "params": params };
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var fulfillCallback;
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var promise = new Promise(fulfill => fulfillCallback = fulfill);
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InspectorTest.sendRawCommand(requestId, JSON.stringify(messageObject), fulfillCallback);
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return promise;
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}
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InspectorTest._waitForEventPromise = function(eventName)
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{
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return new Promise(fulfill => InspectorTest._eventHandler[eventName] = fullfillAndClearListener.bind(null, fulfill));
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function fullfillAndClearListener(fulfill, result)
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{
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delete InspectorTest._eventHandler[eventName];
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fulfill(result);
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}
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}
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InspectorTest._dispatchMessage = function(messageObject)
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{
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if (InspectorTest._dumpInspectorProtocolMessages)
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print("backend: " + JSON.stringify(messageObject));
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try {
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var messageId = messageObject["id"];
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if (typeof messageId === "number") {
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var handler = InspectorTest._dispatchTable.get(messageId);
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if (handler) {
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handler(messageObject);
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InspectorTest._dispatchTable.delete(messageId);
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}
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} else {
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var eventName = messageObject["method"];
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var eventHandler = InspectorTest._eventHandler[eventName];
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2016-12-13 19:40:14 +00:00
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if (InspectorTest._scriptMap && eventName === "Debugger.scriptParsed")
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InspectorTest._scriptMap.set(messageObject.params.scriptId, JSON.parse(JSON.stringify(messageObject.params)));
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2016-10-03 23:32:52 +00:00
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if (eventHandler)
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eventHandler(messageObject);
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}
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} catch (e) {
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InspectorTest.log("Exception when dispatching message: " + e + "\n" + e.stack + "\n message = " + JSON.stringify(messageObject, null, 2));
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InspectorTest.completeTest();
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}
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}
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