Merge pull request #6021 from timvandermeij/test-driver
Refactor the test driver
This commit is contained in:
Jonas Jenwald
commit
39d2103063
836
test/driver.js
836
test/driver.js
@ -18,438 +18,458 @@
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'use strict';
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'use strict';
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/*
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var WAITING_TIME = 100; // ms
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* A Test Driver for PDF.js
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var PDF_TO_CSS_UNITS = 96.0 / 72.0;
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/**
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* @class
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*/
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*/
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(function DriverClosure() {
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var NullTextLayerBuilder = (function NullTextLayerBuilderClosure() {
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/**
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* @constructs NullTextLayerBuilder
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*/
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function NullTextLayerBuilder() {}
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PDFJS.enableStats = true;
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NullTextLayerBuilder.prototype = {
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PDFJS.cMapUrl = '../external/bcmaps/';
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beginLayout: function NullTextLayerBuilder_BeginLayout() {},
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PDFJS.cMapPacked = true;
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endLayout: function NullTextLayerBuilder_EndLayout() {},
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appendText: function NullTextLayerBuilder_AppendText() {}
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};
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var appPath, masterMode, browser, canvas, dummyCanvas, currentTaskIdx,
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return NullTextLayerBuilder;
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manifest, stdout;
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})();
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var inFlightRequests = 0;
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// Chrome for Windows locks during testing on low end machines
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/**
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var letItCooldown = /Windows.*?Chrom/i.test(navigator.userAgent);
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* @class
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*/
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function queryParams() {
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var SimpleTextLayerBuilder = (function SimpleTextLayerBuilderClosure() {
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var qs = window.location.search.substring(1);
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/**
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var kvs = qs.split('&');
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* @constructs SimpleTextLayerBuilder
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var params = { };
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*/
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for (var i = 0; i < kvs.length; ++i) {
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function SimpleTextLayerBuilder(ctx, viewport) {
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var kv = kvs[i].split('=');
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this.ctx = ctx;
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params[unescape(kv[0])] = unescape(kv[1]);
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this.viewport = viewport;
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this.textCounter = 0;
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}
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}
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return params;
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}
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window.load = function load() {
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SimpleTextLayerBuilder.prototype = {
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var params = queryParams();
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appendText: function SimpleTextLayerBuilder_AppendText(geom, styles) {
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browser = params.browser;
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var style = styles[geom.fontName];
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var manifestFile = params.manifestFile;
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var ctx = this.ctx, viewport = this.viewport;
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appPath = params.path;
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var tx = PDFJS.Util.transform(this.viewport.transform, geom.transform);
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masterMode = params.masterMode === 'True';
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var angle = Math.atan2(tx[1], tx[0]);
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var delay = params.delay || 0;
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var fontHeight = Math.sqrt((tx[2] * tx[2]) + (tx[3] * tx[3]));
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var fontAscent = (style.ascent ? style.ascent * fontHeight :
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(style.descent ? (1 + style.descent) * fontHeight : fontHeight));
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canvas = document.createElement('canvas');
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ctx.save();
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stdout = document.getElementById('stdout');
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ctx.beginPath();
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ctx.strokeStyle = 'red';
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ctx.fillStyle = 'yellow';
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ctx.translate(tx[4] + (fontAscent * Math.sin(angle)),
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tx[5] - (fontAscent * Math.cos(angle)));
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ctx.rotate(angle);
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ctx.rect(0, 0, geom.width * viewport.scale, geom.height * viewport.scale);
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ctx.stroke();
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ctx.fill();
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ctx.restore();
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ctx.font = fontHeight + 'px ' + style.fontFamily;
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ctx.fillStyle = 'black';
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ctx.fillText(geom.str, tx[4], tx[5]);
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info('User Agent: ' + navigator.userAgent);
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this.textCounter++;
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log('load...\n');
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},
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log('Harness thinks this browser is "' + browser + '" with path "' +
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setTextContent:
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appPath + '"\n');
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function SimpleTextLayerBuilder_SetTextContent(textContent) {
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log('Fetching manifest "' + manifestFile + '"... ');
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this.ctx.save();
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var textItems = textContent.items;
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var r = new XMLHttpRequest();
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for (var i = 0, ii = textItems.length; i < ii; i++) {
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r.open('GET', manifestFile, false);
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this.appendText(textItems[i], textContent.styles);
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r.onreadystatechange = function loadOnreadystatechange(e) {
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}
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if (r.readyState === 4) {
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this.ctx.restore();
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log('done\n');
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manifest = JSON.parse(r.responseText);
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currentTaskIdx = 0;
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nextTask();
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}
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}
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};
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};
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if (delay) {
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log('\nDelaying for ' + delay + 'ms...\n');
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}
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// When gathering the stats the numbers seem to be more reliable if the
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// browser is given more time to startup.
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setTimeout(function() {
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r.send(null);
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}, delay);
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};
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function cleanup(callback) {
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return SimpleTextLayerBuilder;
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// Clear out all the stylesheets since a new one is created for each font.
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})();
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while (document.styleSheets.length > 0) {
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var styleSheet = document.styleSheets[0];
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/**
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while (styleSheet.cssRules.length > 0) {
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* @typedef {Object} DriverOptions
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styleSheet.deleteRule(0);
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* @property {HTMLSpanElement} inflight - Field displaying the number of
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}
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* inflight requests.
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var ownerNode = styleSheet.ownerNode;
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* @property {HTMLInputElement} disableScrolling - Checkbox to disable
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ownerNode.parentNode.removeChild(ownerNode);
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* automatic scrolling of the output container.
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}
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* @property {HTMLPreElement} output - Container for all output messages.
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var guard = document.getElementById('content-end');
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* @property {HTMLDivElement} end - Container for a completion message.
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var body = document.body;
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*/
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while (body.lastChild !== guard) {
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body.removeChild(body.lastChild);
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/**
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* @class
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*/
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var Driver = (function DriverClosure() {
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/**
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* @constructs Driver
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* @param {DriverOptions} options
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*/
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function Driver(options) {
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// Configure the global PDFJS object
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PDFJS.workerSrc = '../src/worker_loader.js';
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PDFJS.cMapPacked = true;
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PDFJS.cMapUrl = '../external/bcmaps/';
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PDFJS.enableStats = true;
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// Set the passed options
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this.inflight = options.inflight;
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this.disableScrolling = options.disableScrolling;
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this.output = options.output;
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this.end = options.end;
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// Set parameters from the query string
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var parameters = this._getQueryStringParameters();
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this.browser = parameters.browser;
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this.manifestFile = parameters.manifestFile;
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this.appPath = parameters.path;
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this.delay = (parameters.delay | 0) || 0;
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this.inFlightRequests = 0;
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// Create a working canvas
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this.canvas = document.createElement('canvas');
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}
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}
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// Wipe out the link to the pdfdoc so it can be GC'ed.
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Driver.prototype = {
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for (var i = 0; i < manifest.length; i++) {
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_getQueryStringParameters: function Driver_getQueryStringParameters() {
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if (manifest[i].pdfDoc) {
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var queryString = window.location.search.substring(1);
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manifest[i].pdfDoc.destroy();
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var values = queryString.split('&');
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delete manifest[i].pdfDoc;
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var parameters = {};
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}
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for (var i = 0, ii = values.length; i < ii; i++) {
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}
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var value = values[i].split('=');
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if (letItCooldown) {
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parameters[unescape(value[0])] = unescape(value[1]);
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setTimeout(callback, 500);
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}
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} else {
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return parameters;
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callback();
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},
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}
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}
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function exceptionToString(e) {
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run: function Driver_run() {
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if (typeof e !== 'object') {
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var self = this;
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return String(e);
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}
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if (!('message' in e)) {
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return JSON.stringify(e);
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}
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return e.message + ('stack' in e ? ' at ' + e.stack.split('\n')[0] : '');
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}
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function nextTask() {
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this._info('User agent: ' + navigator.userAgent);
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cleanup(continueNextTask);
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this._log('Harness thinks this browser is "' + this.browser +
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}
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'" with path "' + this.appPath + '"\n');
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this._log('Fetching manifest "' + this.manifestFile + '"... ');
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function continueNextTask() {
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var r = new XMLHttpRequest();
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if (currentTaskIdx === manifest.length) {
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r.open('GET', this.manifestFile, false);
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done();
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r.onreadystatechange = function() {
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return;
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if (r.readyState === 4) {
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}
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self._log('done\n');
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var task = manifest[currentTaskIdx];
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self.manifest = JSON.parse(r.responseText);
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task.round = 0;
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self.currentTask = 0;
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task.stats = {times: []};
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self._nextTask();
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log('Loading file "' + task.file + '"\n');
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var absoluteUrl = combineUrl(window.location.href, task.file);
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var failure;
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function continuation() {
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task.pageNum = task.firstPage || 1;
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nextPage(task, failure);
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}
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PDFJS.disableRange = task.disableRange;
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PDFJS.disableAutoFetch = !task.enableAutoFetch;
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try {
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var promise = PDFJS.getDocument({
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url: absoluteUrl,
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password: task.password
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});
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promise.then(function(doc) {
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task.pdfDoc = doc;
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continuation();
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}, function(e) {
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failure = 'load PDF doc : ' + e;
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continuation();
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});
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return;
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} catch (e) {
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failure = 'load PDF doc : ' + exceptionToString(e);
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}
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continuation();
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}
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function getLastPageNum(task) {
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if (!task.pdfDoc) {
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return task.firstPage || 1;
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}
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var lastPageNum = task.lastPage || 0;
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if (!lastPageNum || lastPageNum > task.pdfDoc.numPages) {
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lastPageNum = task.pdfDoc.numPages;
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}
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return lastPageNum;
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}
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function isLastPage(task) {
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return task.pageNum > getLastPageNum(task);
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}
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function canvasToDataURL() {
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return canvas.toDataURL('image/png');
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}
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function NullTextLayerBuilder() {
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}
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NullTextLayerBuilder.prototype = {
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beginLayout: function NullTextLayerBuilder_BeginLayout() {},
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endLayout: function NullTextLayerBuilder_EndLayout() {},
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appendText: function NullTextLayerBuilder_AppendText() {}
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};
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function SimpleTextLayerBuilder(ctx, viewport) {
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this.ctx = ctx;
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this.viewport = viewport;
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this.textCounter = 0;
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}
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SimpleTextLayerBuilder.prototype = {
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appendText: function SimpleTextLayerBuilder_AppendText(geom, styles) {
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var style = styles[geom.fontName];
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var ctx = this.ctx, viewport = this.viewport;
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var tx = PDFJS.Util.transform(this.viewport.transform, geom.transform);
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var angle = Math.atan2(tx[1], tx[0]);
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var fontHeight = Math.sqrt((tx[2] * tx[2]) + (tx[3] * tx[3]));
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var fontAscent = (style.ascent ? style.ascent * fontHeight :
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(style.descent ? (1 + style.descent) * fontHeight : fontHeight));
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ctx.save();
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ctx.beginPath();
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ctx.strokeStyle = 'red';
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ctx.fillStyle = 'yellow';
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ctx.translate(tx[4] + (fontAscent * Math.sin(angle)),
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tx[5] - (fontAscent * Math.cos(angle)));
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ctx.rotate(angle);
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ctx.rect(0, 0, geom.width * viewport.scale, geom.height * viewport.scale);
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ctx.stroke();
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ctx.fill();
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ctx.restore();
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ctx.font = fontHeight + 'px ' + style.fontFamily;
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ctx.fillStyle = 'black';
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ctx.fillText(geom.str, tx[4], tx[5]);
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this.textCounter++;
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},
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setTextContent: function SimpleTextLayerBuilder_SetTextContent(textContent) {
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this.ctx.save();
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var textItems = textContent.items;
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for (var i = 0; i < textItems.length; i++) {
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this.appendText(textItems[i], textContent.styles);
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}
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this.ctx.restore();
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}
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};
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function nextPage(task, loadError) {
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var failure = loadError || '';
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if (!task.pdfDoc) {
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sendTaskResult(canvasToDataURL(), task, failure, function () {
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log('done' + (failure ? ' (failed !: ' + failure + ')' : '') + '\n');
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++currentTaskIdx;
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nextTask();
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});
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return;
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}
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if (isLastPage(task)) {
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if (++task.round < task.rounds) {
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log(' Round ' + (1 + task.round) + '\n');
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task.pageNum = task.firstPage || 1;
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} else {
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++currentTaskIdx;
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nextTask();
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return;
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}
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}
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if (task.skipPages && task.skipPages.indexOf(task.pageNum) >= 0) {
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log(' skipping page ' + task.pageNum + '/' + task.pdfDoc.numPages +
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'... ');
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// empty the canvas
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canvas.width = 1;
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canvas.height = 1;
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clear(canvas.getContext('2d'));
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snapshotCurrentPage(task, '');
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return;
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}
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if (!failure) {
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try {
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log(' loading page ' + task.pageNum + '/' + task.pdfDoc.numPages +
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'... ');
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var ctx = canvas.getContext('2d');
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task.pdfDoc.getPage(task.pageNum).then(function(page) {
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var pdfToCssUnitsCoef = 96.0 / 72.0;
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var viewport = page.getViewport(pdfToCssUnitsCoef);
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canvas.width = viewport.width;
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canvas.height = viewport.height;
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clear(ctx);
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var drawContext, textLayerBuilder;
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var resolveInitPromise;
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var initPromise = new Promise(function (resolve) {
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resolveInitPromise = resolve;
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});
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if (task.type === 'text') {
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// using dummy canvas for pdf context drawing operations
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if (!dummyCanvas) {
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dummyCanvas = document.createElement('canvas');
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}
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drawContext = dummyCanvas.getContext('2d');
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// ... text builder will draw its content on the test canvas
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textLayerBuilder = new SimpleTextLayerBuilder(ctx, viewport);
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page.getTextContent().then(function(textContent) {
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textLayerBuilder.setTextContent(textContent);
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resolveInitPromise();
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});
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} else {
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drawContext = ctx;
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textLayerBuilder = new NullTextLayerBuilder();
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resolveInitPromise();
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}
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}
|
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var renderContext = {
|
};
|
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canvasContext: drawContext,
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if (this.delay > 0) {
|
||||||
viewport: viewport
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this._log('\nDelaying for ' + this.delay + ' ms...\n');
|
||||||
};
|
}
|
||||||
var completeRender = (function(error) {
|
// When gathering the stats the numbers seem to be more reliable
|
||||||
page.destroy();
|
// if the browser is given more time to start.
|
||||||
task.stats = page.stats;
|
setTimeout(function() {
|
||||||
page.stats = new StatTimer();
|
r.send(null);
|
||||||
snapshotCurrentPage(task, error);
|
}, this.delay);
|
||||||
|
},
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||||||
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|
||||||
|
_nextTask: function Driver_nextTask() {
|
||||||
|
var self = this;
|
||||||
|
var failure = '';
|
||||||
|
|
||||||
|
this._cleanup();
|
||||||
|
|
||||||
|
if (this.currentTask === this.manifest.length) {
|
||||||
|
this._done();
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
var task = this.manifest[this.currentTask];
|
||||||
|
task.round = 0;
|
||||||
|
task.pageNum = task.firstPage || 1;
|
||||||
|
task.stats = { times: [] };
|
||||||
|
|
||||||
|
this._log('Loading file "' + task.file + '"\n');
|
||||||
|
|
||||||
|
var absoluteUrl = combineUrl(window.location.href, task.file);
|
||||||
|
|
||||||
|
PDFJS.disableRange = task.disableRange;
|
||||||
|
PDFJS.disableAutoFetch = !task.enableAutoFetch;
|
||||||
|
try {
|
||||||
|
PDFJS.getDocument({
|
||||||
|
url: absoluteUrl,
|
||||||
|
password: task.password
|
||||||
|
}).then(function(doc) {
|
||||||
|
task.pdfDoc = doc;
|
||||||
|
self._nextPage(task, failure);
|
||||||
|
}, function(e) {
|
||||||
|
failure = 'Loading PDF document: ' + e;
|
||||||
|
self._nextPage(task, failure);
|
||||||
});
|
});
|
||||||
initPromise.then(function () {
|
return;
|
||||||
page.render(renderContext).promise.then(function() {
|
} catch (e) {
|
||||||
completeRender(false);
|
failure = 'Loading PDF document: ' + this._exceptionToString(e);
|
||||||
|
}
|
||||||
|
this._nextPage(task, failure);
|
||||||
|
},
|
||||||
|
|
||||||
|
_cleanup: function Driver_cleanup() {
|
||||||
|
// Clear out all the stylesheets since a new one is created for each font.
|
||||||
|
while (document.styleSheets.length > 0) {
|
||||||
|
var styleSheet = document.styleSheets[0];
|
||||||
|
while (styleSheet.cssRules.length > 0) {
|
||||||
|
styleSheet.deleteRule(0);
|
||||||
|
}
|
||||||
|
var ownerNode = styleSheet.ownerNode;
|
||||||
|
ownerNode.parentNode.removeChild(ownerNode);
|
||||||
|
}
|
||||||
|
var body = document.body;
|
||||||
|
while (body.lastChild !== this.end) {
|
||||||
|
body.removeChild(body.lastChild);
|
||||||
|
}
|
||||||
|
|
||||||
|
// Wipe out the link to the pdfdoc so it can be GC'ed.
|
||||||
|
for (var i = 0; i < this.manifest.length; i++) {
|
||||||
|
if (this.manifest[i].pdfDoc) {
|
||||||
|
this.manifest[i].pdfDoc.destroy();
|
||||||
|
delete this.manifest[i].pdfDoc;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
},
|
||||||
|
|
||||||
|
_exceptionToString: function Driver_exceptionToString(e) {
|
||||||
|
if (typeof e !== 'object') {
|
||||||
|
return String(e);
|
||||||
|
}
|
||||||
|
if (!('message' in e)) {
|
||||||
|
return JSON.stringify(e);
|
||||||
|
}
|
||||||
|
return e.message + ('stack' in e ? ' at ' + e.stack.split('\n')[0] : '');
|
||||||
|
},
|
||||||
|
|
||||||
|
_getLastPageNumber: function Driver_getLastPageNumber(task) {
|
||||||
|
if (!task.pdfDoc) {
|
||||||
|
return task.firstPage || 1;
|
||||||
|
}
|
||||||
|
var lastPageNumber = task.lastPage || 0;
|
||||||
|
if (!lastPageNumber || lastPageNumber > task.pdfDoc.numPages) {
|
||||||
|
lastPageNumber = task.pdfDoc.numPages;
|
||||||
|
}
|
||||||
|
return lastPageNumber;
|
||||||
|
},
|
||||||
|
|
||||||
|
_nextPage: function Driver_nextPage(task, loadError) {
|
||||||
|
var self = this;
|
||||||
|
var failure = loadError || '';
|
||||||
|
|
||||||
|
if (!task.pdfDoc) {
|
||||||
|
var dataUrl = this.canvas.toDataURL('image/png');
|
||||||
|
this._sendResult(dataUrl, task, failure, function () {
|
||||||
|
self._log('done' + (failure ? ' (failed !: ' + failure + ')' : '') +
|
||||||
|
'\n');
|
||||||
|
self.currentTask++;
|
||||||
|
self._nextTask();
|
||||||
|
});
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (task.pageNum > this._getLastPageNumber(task)) {
|
||||||
|
if (++task.round < task.rounds) {
|
||||||
|
this._log(' Round ' + (1 + task.round) + '\n');
|
||||||
|
task.pageNum = task.firstPage || 1;
|
||||||
|
} else {
|
||||||
|
this.currentTask++;
|
||||||
|
this._nextTask();
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if (task.skipPages && task.skipPages.indexOf(task.pageNum) >= 0) {
|
||||||
|
this._log(' Skipping page ' + task.pageNum + '/' +
|
||||||
|
task.pdfDoc.numPages + '... ');
|
||||||
|
|
||||||
|
// Empty the canvas
|
||||||
|
this.canvas.width = 1;
|
||||||
|
this.canvas.height = 1;
|
||||||
|
this._clearCanvas();
|
||||||
|
|
||||||
|
this._snapshot(task, '');
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (!failure) {
|
||||||
|
try {
|
||||||
|
this._log(' Loading page ' + task.pageNum + '/' +
|
||||||
|
task.pdfDoc.numPages + '... ');
|
||||||
|
var ctx = this.canvas.getContext('2d');
|
||||||
|
task.pdfDoc.getPage(task.pageNum).then(function(page) {
|
||||||
|
var viewport = page.getViewport(PDF_TO_CSS_UNITS);
|
||||||
|
self.canvas.width = viewport.width;
|
||||||
|
self.canvas.height = viewport.height;
|
||||||
|
self._clearCanvas();
|
||||||
|
|
||||||
|
var drawContext, textLayerBuilder;
|
||||||
|
var resolveInitPromise;
|
||||||
|
var initPromise = new Promise(function (resolve) {
|
||||||
|
resolveInitPromise = resolve;
|
||||||
|
});
|
||||||
|
if (task.type === 'text') {
|
||||||
|
// Using a dummy canvas for PDF context drawing operations
|
||||||
|
if (!self.dummyCanvas) {
|
||||||
|
self.dummyCanvas = document.createElement('canvas');
|
||||||
|
}
|
||||||
|
drawContext = self.dummyCanvas.getContext('2d');
|
||||||
|
// The text builder will draw its content on the test canvas
|
||||||
|
textLayerBuilder = new SimpleTextLayerBuilder(ctx, viewport);
|
||||||
|
|
||||||
|
page.getTextContent().then(function(textContent) {
|
||||||
|
textLayerBuilder.setTextContent(textContent);
|
||||||
|
resolveInitPromise();
|
||||||
|
});
|
||||||
|
} else {
|
||||||
|
drawContext = ctx;
|
||||||
|
textLayerBuilder = new NullTextLayerBuilder();
|
||||||
|
resolveInitPromise();
|
||||||
|
}
|
||||||
|
var renderContext = {
|
||||||
|
canvasContext: drawContext,
|
||||||
|
viewport: viewport
|
||||||
|
};
|
||||||
|
var completeRender = (function(error) {
|
||||||
|
page.destroy();
|
||||||
|
task.stats = page.stats;
|
||||||
|
page.stats = new StatTimer();
|
||||||
|
self._snapshot(task, error);
|
||||||
|
});
|
||||||
|
initPromise.then(function () {
|
||||||
|
page.render(renderContext).promise.then(function() {
|
||||||
|
completeRender(false);
|
||||||
|
},
|
||||||
|
function(error) {
|
||||||
|
completeRender('render : ' + error);
|
||||||
|
});
|
||||||
|
});
|
||||||
},
|
},
|
||||||
function(error) {
|
function(error) {
|
||||||
completeRender('render : ' + error);
|
self._snapshot(task, 'render : ' + error);
|
||||||
});
|
});
|
||||||
});
|
} catch (e) {
|
||||||
},
|
failure = 'page setup : ' + this._exceptionToString(e);
|
||||||
function(error) {
|
this._snapshot(task, failure);
|
||||||
snapshotCurrentPage(task, 'render : ' + error);
|
|
||||||
});
|
|
||||||
} catch (e) {
|
|
||||||
failure = 'page setup : ' + exceptionToString(e);
|
|
||||||
snapshotCurrentPage(task, failure);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
function snapshotCurrentPage(task, failure) {
|
|
||||||
log('done, snapshotting... ');
|
|
||||||
|
|
||||||
sendTaskResult(canvasToDataURL(), task, failure, function () {
|
|
||||||
log('done' + (failure ? ' (failed !: ' + failure + ')' : '') + '\n');
|
|
||||||
|
|
||||||
++task.pageNum;
|
|
||||||
nextPage(task);
|
|
||||||
});
|
|
||||||
}
|
|
||||||
|
|
||||||
function sendQuitRequest(cb) {
|
|
||||||
var r = new XMLHttpRequest();
|
|
||||||
r.open('POST', '/tellMeToQuit?path=' + escape(appPath), false);
|
|
||||||
r.onreadystatechange = function sendQuitRequestOnreadystatechange(e) {
|
|
||||||
if (r.readyState === 4) {
|
|
||||||
if (cb) {
|
|
||||||
cb();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
};
|
|
||||||
r.send(null);
|
|
||||||
}
|
|
||||||
|
|
||||||
function quitApp() {
|
|
||||||
log('Done !');
|
|
||||||
document.body.innerHTML = 'Tests are finished. <h1>CLOSE ME!</h1>' +
|
|
||||||
document.body.innerHTML;
|
|
||||||
sendQuitRequest(function () {
|
|
||||||
window.close();
|
|
||||||
});
|
|
||||||
}
|
|
||||||
|
|
||||||
function done() {
|
|
||||||
if (inFlightRequests > 0) {
|
|
||||||
document.getElementById('inFlightCount').innerHTML = inFlightRequests;
|
|
||||||
setTimeout(done, 100);
|
|
||||||
} else {
|
|
||||||
setTimeout(quitApp, 100);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
function sendTaskResult(snapshot, task, failure, callback) {
|
|
||||||
var result = JSON.stringify({
|
|
||||||
browser: browser,
|
|
||||||
id: task.id,
|
|
||||||
numPages: task.pdfDoc ?
|
|
||||||
(task.lastPage || task.pdfDoc.numPages) : 0,
|
|
||||||
lastPageNum: getLastPageNum(task),
|
|
||||||
failure: failure,
|
|
||||||
file: task.file,
|
|
||||||
round: task.round,
|
|
||||||
page: task.pageNum,
|
|
||||||
snapshot: snapshot,
|
|
||||||
stats: task.stats.times
|
|
||||||
});
|
|
||||||
|
|
||||||
send('/submit_task_results', result, callback);
|
|
||||||
}
|
|
||||||
|
|
||||||
function send(url, message, callback) {
|
|
||||||
var r = new XMLHttpRequest();
|
|
||||||
// (The POST URI is ignored atm.)
|
|
||||||
r.open('POST', url, true);
|
|
||||||
r.setRequestHeader('Content-Type', 'application/json');
|
|
||||||
r.onreadystatechange = function sendTaskResultOnreadystatechange(e) {
|
|
||||||
if (r.readyState === 4) {
|
|
||||||
inFlightRequests--;
|
|
||||||
// Retry until successful
|
|
||||||
if (r.status !== 200) {
|
|
||||||
setTimeout(function() {
|
|
||||||
send(url, message);
|
|
||||||
});
|
|
||||||
}
|
|
||||||
if (callback) {
|
|
||||||
if (letItCooldown) {
|
|
||||||
setTimeout(callback, 100);
|
|
||||||
} else {
|
|
||||||
callback();
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
},
|
||||||
|
|
||||||
|
_clearCanvas: function Driver_clearCanvas() {
|
||||||
|
var ctx = this.canvas.getContext('2d');
|
||||||
|
ctx.beginPath();
|
||||||
|
ctx.clearRect(0, 0, this.canvas.width, this.canvas.height);
|
||||||
|
},
|
||||||
|
|
||||||
|
_snapshot: function Driver_snapshot(task, failure) {
|
||||||
|
var self = this;
|
||||||
|
this._log('Snapshotting... ');
|
||||||
|
|
||||||
|
var dataUrl = this.canvas.toDataURL('image/png');
|
||||||
|
this._sendResult(dataUrl, task, failure, function () {
|
||||||
|
self._log('done' + (failure ? ' (failed !: ' + failure + ')' : '') +
|
||||||
|
'\n');
|
||||||
|
task.pageNum++;
|
||||||
|
self._nextPage(task);
|
||||||
|
});
|
||||||
|
},
|
||||||
|
|
||||||
|
_quit: function Driver_quit() {
|
||||||
|
this._log('Done !');
|
||||||
|
this.end.textContent = 'Tests finished. Close this window!';
|
||||||
|
|
||||||
|
// Send the quit request
|
||||||
|
var r = new XMLHttpRequest();
|
||||||
|
r.open('POST', '/tellMeToQuit?path=' + escape(this.appPath), false);
|
||||||
|
r.onreadystatechange = function(e) {
|
||||||
|
if (r.readyState === 4) {
|
||||||
|
window.close();
|
||||||
|
}
|
||||||
|
};
|
||||||
|
r.send(null);
|
||||||
|
},
|
||||||
|
|
||||||
|
_info: function Driver_info(message) {
|
||||||
|
this._send('/info', JSON.stringify({
|
||||||
|
browser: this.browser,
|
||||||
|
message: message
|
||||||
|
}));
|
||||||
|
},
|
||||||
|
|
||||||
|
_log: function Driver_log(message) {
|
||||||
|
// Using insertAdjacentHTML yields a large performance gain and
|
||||||
|
// reduces runtime significantly.
|
||||||
|
if (this.output.insertAdjacentHTML) {
|
||||||
|
this.output.insertAdjacentHTML('BeforeEnd', message);
|
||||||
|
} else {
|
||||||
|
this.output.textContent += message;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (message.lastIndexOf('\n') >= 0 && !this.disableScrolling.checked) {
|
||||||
|
// Scroll to the bottom of the page
|
||||||
|
this.output.scrollTop = this.output.scrollHeight;
|
||||||
|
}
|
||||||
|
},
|
||||||
|
|
||||||
|
_done: function Driver_done() {
|
||||||
|
if (this.inFlightRequests > 0) {
|
||||||
|
this.inflight.textContent = this.inFlightRequests;
|
||||||
|
setTimeout(this._done(), WAITING_TIME);
|
||||||
|
} else {
|
||||||
|
setTimeout(this._quit(), WAITING_TIME);
|
||||||
|
}
|
||||||
|
},
|
||||||
|
|
||||||
|
_sendResult: function Driver_sendResult(snapshot, task, failure,
|
||||||
|
callback) {
|
||||||
|
var result = JSON.stringify({
|
||||||
|
browser: this.browser,
|
||||||
|
id: task.id,
|
||||||
|
numPages: task.pdfDoc ?
|
||||||
|
(task.lastPage || task.pdfDoc.numPages) : 0,
|
||||||
|
lastPageNum: this._getLastPageNumber(task),
|
||||||
|
failure: failure,
|
||||||
|
file: task.file,
|
||||||
|
round: task.round,
|
||||||
|
page: task.pageNum,
|
||||||
|
snapshot: snapshot,
|
||||||
|
stats: task.stats.times
|
||||||
|
});
|
||||||
|
this._send('/submit_task_results', result, callback);
|
||||||
|
},
|
||||||
|
|
||||||
|
_send: function Driver_send(url, message, callback) {
|
||||||
|
var self = this;
|
||||||
|
var r = new XMLHttpRequest();
|
||||||
|
r.open('POST', url, true);
|
||||||
|
r.setRequestHeader('Content-Type', 'application/json');
|
||||||
|
r.onreadystatechange = function(e) {
|
||||||
|
if (r.readyState === 4) {
|
||||||
|
self.inFlightRequests--;
|
||||||
|
|
||||||
|
// Retry until successful
|
||||||
|
if (r.status !== 200) {
|
||||||
|
setTimeout(function() {
|
||||||
|
self._send(url, message);
|
||||||
|
});
|
||||||
|
}
|
||||||
|
if (callback) {
|
||||||
|
callback();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
};
|
||||||
|
this.inflight.textContent = this.inFlightRequests++;
|
||||||
|
r.send(message);
|
||||||
}
|
}
|
||||||
};
|
};
|
||||||
document.getElementById('inFlightCount').innerHTML = inFlightRequests++;
|
|
||||||
r.send(message);
|
|
||||||
}
|
|
||||||
|
|
||||||
function info(message) {
|
return Driver;
|
||||||
send('/info', JSON.stringify({
|
})();
|
||||||
browser: browser,
|
|
||||||
message: message
|
|
||||||
}));
|
|
||||||
}
|
|
||||||
|
|
||||||
function clear(ctx) {
|
|
||||||
ctx.beginPath();
|
|
||||||
ctx.clearRect(0, 0, canvas.width, canvas.height);
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Auto-scroll if the scrollbar is near the bottom, otherwise do nothing. */
|
|
||||||
function checkScrolling() {
|
|
||||||
if ((stdout.scrollHeight - stdout.scrollTop) <= stdout.offsetHeight) {
|
|
||||||
stdout.scrollTop = stdout.scrollHeight;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
function log(str) {
|
|
||||||
if (stdout.insertAdjacentHTML) {
|
|
||||||
stdout.insertAdjacentHTML('BeforeEnd', str);
|
|
||||||
} else {
|
|
||||||
stdout.innerHTML += str;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (str.lastIndexOf('\n') >= 0) {
|
|
||||||
checkScrolling();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
})(); // DriverClosure
|
|
||||||
|
|||||||
@ -1,6 +1,6 @@
|
|||||||
<!DOCTYPE html>
|
<!DOCTYPE html>
|
||||||
<!--
|
<!--
|
||||||
Copyright 2012 Mozilla Foundation
|
Copyright 2015 Mozilla Foundation
|
||||||
|
|
||||||
Licensed under the Apache License, Version 2.0 (the "License");
|
Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
you may not use this file except in compliance with the License.
|
you may not use this file except in compliance with the License.
|
||||||
@ -14,34 +14,36 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|||||||
See the License for the specific language governing permissions and
|
See the License for the specific language governing permissions and
|
||||||
limitations under the License.
|
limitations under the License.
|
||||||
-->
|
-->
|
||||||
|
|
||||||
<html>
|
<html>
|
||||||
<head>
|
<head>
|
||||||
<title>pdf.js test slave</title>
|
<title>PDF.js test slave</title>
|
||||||
<style type="text/css"></style>
|
<meta charset="utf-8">
|
||||||
<script src="/src/shared/util.js"></script>
|
<script src="../src/shared/util.js"></script>
|
||||||
<script src="/src/display/api.js"></script>
|
<script src="../src/display/api.js"></script>
|
||||||
<script src="/src/display/metadata.js"></script>
|
<script src="../src/display/metadata.js"></script>
|
||||||
<script src="/src/display/canvas.js"></script>
|
<script src="../src/display/canvas.js"></script>
|
||||||
<script src="/src/display/webgl.js"></script>
|
<script src="../src/display/webgl.js"></script>
|
||||||
<script src="/src/display/pattern_helper.js"></script>
|
<script src="../src/display/pattern_helper.js"></script>
|
||||||
<script src="/src/display/font_loader.js"></script>
|
<script src="../src/display/font_loader.js"></script>
|
||||||
<script src="/src/display/annotation_helper.js"></script>
|
<script src="../src/display/annotation_helper.js"></script>
|
||||||
<script src="driver.js"></script>
|
<script src="driver.js"></script>
|
||||||
|
|
||||||
<script>
|
|
||||||
PDFJS.workerSrc = '/src/worker_loader.js';
|
|
||||||
</script>
|
|
||||||
</head>
|
</head>
|
||||||
|
|
||||||
<body>
|
<body>
|
||||||
<pre style="width:800px; height:800px; overflow:scroll;" id="stdout"></pre>
|
<p>Inflight requests: <span id="inflight"></span></p>
|
||||||
<p>Inflight requests: <span id="inFlightCount"></span></p>
|
<p>
|
||||||
<div id="content-end"></div>
|
<input type="checkbox" id="disableScrolling">
|
||||||
|
<label for="disableScrolling">Disable automatic scrolling</label>
|
||||||
<script>
|
</p>
|
||||||
'use strict';
|
<pre id="output" style="max-height: 800px; overflow-y: scroll;"></pre>
|
||||||
load();
|
<div id="end"></div>
|
||||||
</script>
|
|
||||||
</body>
|
</body>
|
||||||
|
<script>
|
||||||
|
var driver = new Driver({
|
||||||
|
disableScrolling: document.getElementById('disableScrolling'),
|
||||||
|
inflight: document.getElementById('inflight'),
|
||||||
|
output: document.getElementById('output'),
|
||||||
|
end: document.getElementById('end')
|
||||||
|
});
|
||||||
|
driver.run();
|
||||||
|
</script>
|
||||||
</html>
|
</html>
|
||||||
|
|||||||
Loading…
x
Reference in New Issue
Block a user