145 lines
4.1 KiB
JavaScript
145 lines
4.1 KiB
JavaScript
"use strict";
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.Debugger = void 0;
|
|
|
|
var _events = require("events");
|
|
|
|
var _utils = require("../../utils/utils");
|
|
|
|
var _debugLogger = require("../../utils/debugLogger");
|
|
|
|
var _channels = require("../../protocol/channels");
|
|
|
|
/**
|
|
* Copyright (c) Microsoft Corporation.
|
|
*
|
|
* 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.
|
|
*/
|
|
const symbol = Symbol('Debugger');
|
|
|
|
class Debugger extends _events.EventEmitter {
|
|
constructor(context) {
|
|
super();
|
|
this._pauseOnNextStatement = false;
|
|
this._pausedCallsMetadata = new Map();
|
|
this._enabled = void 0;
|
|
this._context = void 0;
|
|
this._muted = false;
|
|
this._context = context;
|
|
this._context[symbol] = this;
|
|
this._enabled = (0, _utils.debugMode)() === 'inspector';
|
|
if (this._enabled) this.pauseOnNextStatement();
|
|
}
|
|
|
|
static lookup(context) {
|
|
if (!context) return;
|
|
return context[symbol];
|
|
}
|
|
|
|
async setMuted(muted) {
|
|
this._muted = muted;
|
|
}
|
|
|
|
async onBeforeCall(sdkObject, metadata) {
|
|
if (this._muted) return;
|
|
if (shouldPauseOnCall(sdkObject, metadata) || this._pauseOnNextStatement && shouldPauseBeforeStep(metadata)) await this.pause(sdkObject, metadata);
|
|
}
|
|
|
|
async onBeforeInputAction(sdkObject, metadata) {
|
|
if (this._muted) return;
|
|
if (this._enabled && this._pauseOnNextStatement) await this.pause(sdkObject, metadata);
|
|
}
|
|
|
|
async onCallLog(logName, message, sdkObject, metadata) {
|
|
_debugLogger.debugLogger.log(logName, message);
|
|
}
|
|
|
|
async pause(sdkObject, metadata) {
|
|
if (this._muted) return;
|
|
this._enabled = true;
|
|
metadata.pauseStartTime = (0, _utils.monotonicTime)();
|
|
const result = new Promise(resolve => {
|
|
this._pausedCallsMetadata.set(metadata, {
|
|
resolve,
|
|
sdkObject
|
|
});
|
|
});
|
|
this.emit(Debugger.Events.PausedStateChanged);
|
|
return result;
|
|
}
|
|
|
|
resume(step) {
|
|
this._pauseOnNextStatement = step;
|
|
const endTime = (0, _utils.monotonicTime)();
|
|
|
|
for (const [metadata, {
|
|
resolve
|
|
}] of this._pausedCallsMetadata) {
|
|
metadata.pauseEndTime = endTime;
|
|
resolve();
|
|
}
|
|
|
|
this._pausedCallsMetadata.clear();
|
|
|
|
this.emit(Debugger.Events.PausedStateChanged);
|
|
}
|
|
|
|
pauseOnNextStatement() {
|
|
this._pauseOnNextStatement = true;
|
|
}
|
|
|
|
isPaused(metadata) {
|
|
if (metadata) return this._pausedCallsMetadata.has(metadata);
|
|
return !!this._pausedCallsMetadata.size;
|
|
}
|
|
|
|
pausedDetails() {
|
|
const result = [];
|
|
|
|
for (const [metadata, {
|
|
sdkObject
|
|
}] of this._pausedCallsMetadata) result.push({
|
|
metadata,
|
|
sdkObject
|
|
});
|
|
|
|
return result;
|
|
}
|
|
|
|
}
|
|
|
|
exports.Debugger = Debugger;
|
|
Debugger.Events = {
|
|
PausedStateChanged: 'pausedstatechanged'
|
|
};
|
|
|
|
function shouldPauseOnCall(sdkObject, metadata) {
|
|
var _sdkObject$attributio;
|
|
|
|
if (!((_sdkObject$attributio = sdkObject.attribution.browser) !== null && _sdkObject$attributio !== void 0 && _sdkObject$attributio.options.headful) && !(0, _utils.isUnderTest)()) return false;
|
|
return metadata.method === 'pause';
|
|
}
|
|
|
|
function shouldPauseBeforeStep(metadata) {
|
|
// Always stop on 'close'
|
|
if (metadata.method === 'close') return true;
|
|
if (metadata.method === 'waitForSelector' || metadata.method === 'waitForEventInfo') return false; // Never stop on those, primarily for the test harness.
|
|
|
|
const step = metadata.type + '.' + metadata.method; // Stop before everything that generates snapshot. But don't stop before those marked as pausesBeforeInputActions
|
|
// since we stop in them on a separate instrumentation signal.
|
|
|
|
return _channels.commandsWithTracingSnapshots.has(step) && !_channels.pausesBeforeInputActions.has(metadata.type + '.' + metadata.method);
|
|
} |