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Indent the driver.js correctly.

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This commit is contained in:
Kalervo Kujala 2011-08-16 22:17:46 +03:00
parent 03e111308f
commit 802f664baa
1 changed files with 107 additions and 105 deletions
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212
test/driver.js
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@ -10,137 +10,139 @@
var appPath, browser, canvas, currentTaskIdx, manifest, stdout; var appPath, browser, canvas, currentTaskIdx, manifest, stdout;
function queryParams() { function queryParams() {
var qs = window.location.search.substring(1); var qs = window.location.search.substring(1);
var kvs = qs.split('&'); var kvs = qs.split('&');
var params = { }; var params = { };
for (var i = 0; i < kvs.length; ++i) { for (var i = 0; i < kvs.length; ++i) {
var kv = kvs[i].split('='); var kv = kvs[i].split('=');
params[unescape(kv[0])] = unescape(kv[1]); params[unescape(kv[0])] = unescape(kv[1]);
} }
return params; return params;
} }
function load() { function load() {
var params = queryParams(); var params = queryParams();
browser = params.browser; browser = params.browser;
var manifestFile = params.manifestFile; var manifestFile = params.manifestFile;
appPath = params.path; appPath = params.path;
canvas = document.createElement('canvas'); canvas = document.createElement('canvas');
canvas.mozOpaque = true; canvas.mozOpaque = true;
stdout = document.getElementById('stdout'); stdout = document.getElementById('stdout');
log('load...\n'); log('load...\n');
log('Harness thinks this browser is "' + browser + '" with path "' + log('Harness thinks this browser is "' + browser + '" with path "' +
appPath + '"\n'); appPath + '"\n');
log('Fetching manifest "' + manifestFile + '"... '); log('Fetching manifest "' + manifestFile + '"... ');
var r = new XMLHttpRequest(); var r = new XMLHttpRequest();
r.open('GET', manifestFile, false); r.open('GET', manifestFile, false);
r.onreadystatechange = function(e) { r.onreadystatechange = function(e) {
if (r.readyState == 4) { if (r.readyState == 4) {
log('done\n'); log('done\n');
manifest = JSON.parse(r.responseText); manifest = JSON.parse(r.responseText);
currentTaskIdx = 0, nextTask(); currentTaskIdx = 0, nextTask();
} }
}; };
r.send(null); r.send(null);
} }
window.onload = load; window.onload = load;
function nextTask() { function nextTask() {
if (currentTaskIdx == manifest.length) { if (currentTaskIdx == manifest.length) {
return done(); return done();
}
var task = manifest[currentTaskIdx];
task.round = 0;
log('Loading file "' + task.file + '"\n');
var r = new XMLHttpRequest();
r.open('GET', task.file);
r.mozResponseType = r.responseType = 'arraybuffer';
r.onreadystatechange = function() {
var failure;
if (r.readyState == 4) {
var data = r.mozResponseArrayBuffer || r.mozResponse ||
r.responseArrayBuffer || r.response;
try {
task.pdfDoc = new PDFDoc(new Stream(data));
} catch (e) {
failure = 'load PDF doc : ' + e.toString();
}
task.pageNum = 1, nextPage(task, failure);
} }
var task = manifest[currentTaskIdx]; };
task.round = 0; r.send(null);
log('Loading file "' + task.file + '"\n');
var r = new XMLHttpRequest();
r.open('GET', task.file);
r.mozResponseType = r.responseType = 'arraybuffer';
r.onreadystatechange = function() {
var failure;
if (r.readyState == 4) {
var data = r.mozResponseArrayBuffer || r.mozResponse ||
r.responseArrayBuffer || r.response;
try {
task.pdfDoc = new PDFDoc(new Stream(data));
} catch (e) {
failure = 'load PDF doc : ' + e.toString();
}
task.pageNum = 1, nextPage(task, failure);
}
};
r.send(null);
} }
function isLastPage(task) { function isLastPage(task) {
return (!task.pdfDoc || (task.pageNum > task.pdfDoc.numPages)); return (!task.pdfDoc || (task.pageNum > task.pdfDoc.numPages));
} }
function nextPage(task, loadError) { function nextPage(task, loadError) {
if (isLastPage(task)) { if (isLastPage(task)) {
if (++task.round < task.rounds) { if (++task.round < task.rounds) {
log(' Round ' + (1 + task.round) + '\n'); log(' Round ' + (1 + task.round) + '\n');
task.pageNum = 1; task.pageNum = 1;
} else { } else {
++currentTaskIdx, nextTask(); ++currentTaskIdx, nextTask();
return; return;
}
}
var failure = loadError || '';
var ctx = null;
var page = null;
if (!failure) {
try {
log(' loading page ' + task.pageNum + '/' + task.pdfDoc.numPages +
'... ');
ctx = canvas.getContext('2d');
page = task.pdfDoc.getPage(task.pageNum);
var pdfToCssUnitsCoef = 96.0 / 72.0;
// using mediaBox for the canvas size
var pageWidth = page.width;
var pageHeight = page.height;
canvas.width = pageWidth * pdfToCssUnitsCoef;
canvas.height = pageHeight * pdfToCssUnitsCoef;
clear(ctx);
page.startRendering(
ctx,
function(e) {
snapshotCurrentPage(page, task, (!failure && e) ?
('render : ' + e) : failure);
} }
);
} catch (e) {
failure = 'page setup : ' + e.toString();
} }
}
var failure = loadError || ''; if (failure) {
// Skip right to snapshotting if there was a failure, since the
var ctx = null; // fonts might be in an inconsistent state.
var page = null; snapshotCurrentPage(page, task, failure);
if (!failure) { }
try {
log(' loading page ' + task.pageNum + '/' + task.pdfDoc.numPages +
'... ');
ctx = canvas.getContext('2d');
page = task.pdfDoc.getPage(task.pageNum);
var pdfToCssUnitsCoef = 96.0 / 72.0;
// using mediaBox for the canvas size
var pageWidth = page.width;
var pageHeight = page.height;
canvas.width = pageWidth * pdfToCssUnitsCoef;
canvas.height = pageHeight * pdfToCssUnitsCoef;
clear(ctx);
page.startRendering(
ctx,
function(e) {
snapshotCurrentPage(page, task, (!failure && e) ?
('render : ' + e) : failure);
});
} catch (e) {
failure = 'page setup : ' + e.toString();
}
}
if (failure) {
// Skip right to snapshotting if there was a failure, since the
// fonts might be in an inconsistent state.
snapshotCurrentPage(page, task, failure);
}
} }
function snapshotCurrentPage(page, task, failure) { function snapshotCurrentPage(page, task, failure) {
log('done, snapshotting... '); log('done, snapshotting... ');
sendTaskResult(canvas.toDataURL('image/png'), task, failure); sendTaskResult(canvas.toDataURL('image/png'), task, failure);
log('done' + (failure ? ' (failed !: ' + failure + ')' : '') + '\n'); log('done' + (failure ? ' (failed !: ' + failure + ')' : '') + '\n');
// Set up the next request // Set up the next request
var backoff = (inFlightRequests > 0) ? inFlightRequests * 10 : 0; var backoff = (inFlightRequests > 0) ? inFlightRequests * 10 : 0;
setTimeout(function() { setTimeout(
++task.pageNum, nextPage(task); function() {
++task.pageNum, nextPage(task);
}, },
backoff backoff
); );