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brendandahlbrendandahl
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Merge pull request mozilla#2312 from yurydelendik/ttx
Test harness for fonts (uses ttx)
2 parents 68cb985 + 5afec33 commit f76adca

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6 files changed

+304
-16
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6 files changed

+304
-16
lines changed

‎make.js

Lines changed: 25 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -664,7 +664,9 @@ target.test = function() {
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//
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target.bottest = function() {
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target.unittest({}, function() {
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target.browsertest({noreftest: true});
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target.fonttest({}, function() {
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target.browsertest({noreftest: true});
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});
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});
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};
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@@ -715,6 +717,28 @@ target.unittest = function(options, callback) {
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PDF_BROWSERS, {async: true}, callback);
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};
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//
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// make fonttest
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//
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target.fonttest = function(options, callback) {
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cd(ROOT_DIR);
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echo();
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echo('### Running font tests');
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var PDF_BROWSERS = env['PDF_BROWSERS'] ||
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'resources/browser_manifests/browser_manifest.json';
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if (!test('-f', 'test/' + PDF_BROWSERS)) {
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echo('Browser manifest file test/' + PDF_BROWSERS + ' does not exist.');
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echo('Copy one of the examples in test/resources/browser_manifests/');
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exit(1);
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}
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callback = callback || function() {};
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cd('test');
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exec(PYTHON_BIN + ' -u test.py --fontTest --browserManifestFile=' +
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PDF_BROWSERS, {async: true}, callback);
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};
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//
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// make botmakeref
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//

‎test/font/font_core_spec.js

Lines changed: 17 additions & 0 deletions
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‎test/font/font_test.html

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@@ -0,0 +1,91 @@
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<!DOCTYPE html>
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<html>
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<head>
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<title>pdf.js unit test</title>
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<link rel="shortcut icon" type="image/png" href="../../external/jasmine/jasmine_favicon.png">
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<link rel="stylesheet" type="text/css" href="../../external/jasmine/jasmine.css">
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<script type="text/javascript" src="../../external/jasmine/jasmine.js"></script>
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<script type="text/javascript" src="../../external/jasmine/jasmine-html.js"></script>
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<script type="text/javascript" src="../unit/testreporter.js"></script>
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<script type="text/javascript" src="fontutils.js"></script>
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<!-- include source files here... -->
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<script type="text/javascript" src="../../src/core.js"></script>
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<script type="text/javascript" src="../../src/api.js"></script>
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<script type="text/javascript" src="../../src/util.js"></script>
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<script type="text/javascript" src="../../src/canvas.js"></script>
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<script type="text/javascript" src="../../src/obj.js"></script>
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<script type="text/javascript" src="../../src/function.js"></script>
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<script type="text/javascript" src="../../src/charsets.js"></script>
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<script type="text/javascript" src="../../src/cidmaps.js"></script>
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<script type="text/javascript" src="../../src/colorspace.js"></script>
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<script type="text/javascript" src="../../src/crypto.js"></script>
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<script type="text/javascript" src="../../src/evaluator.js"></script>
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<script type="text/javascript" src="../../src/fonts.js"></script>
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<script type="text/javascript" src="../../src/glyphlist.js"></script>
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<script type="text/javascript" src="../../src/image.js"></script>
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<script type="text/javascript" src="../../src/metrics.js"></script>
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<script type="text/javascript" src="../../src/parser.js"></script>
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<script type="text/javascript" src="../../src/pattern.js"></script>
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<script type="text/javascript" src="../../src/stream.js"></script>
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<script type="text/javascript" src="../../src/worker.js"></script>
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<script type="text/javascript" src="../../src/metadata.js"></script>
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<script type="text/javascript" src="../../external/jpgjs/jpg.js"></script>
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<script type="text/javascript">PDFJS.workerSrc = '../../src/worker_loader.js';</script>
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<!-- include spec files here... -->
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<script type="text/javascript" src="font_core_spec.js"></script>
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<script type="text/javascript">
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'use strict';
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(function pdfJsUnitTest() {
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function queryParams() {
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var qs = window.location.search.substring(1);
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var kvs = qs.split('&');
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var params = { };
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for (var i = 0; i < kvs.length; ++i) {
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var kv = kvs[i].split('=');
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params[unescape(kv[0])] = unescape(kv[1]);
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}
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return params;
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}
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var jasmineEnv = jasmine.getEnv();
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jasmineEnv.updateInterval = 1000;
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var trivialReporter = new jasmine.TrivialReporter();
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jasmineEnv.addReporter(trivialReporter);
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var params = queryParams();
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if (params['browser']) {
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var testReporter = new TestReporter(params['browser'], params['path']);
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jasmineEnv.addReporter(testReporter);
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}
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jasmineEnv.specFilter = function pdfJsUnitTestSpecFilter(spec) {
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return trivialReporter.specFilter(spec);
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};
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var currentWindowOnload = window.onload;
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window.onload = function pdfJsUnitTestOnload() {
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if (currentWindowOnload) {
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currentWindowOnload();
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}
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execJasmine();
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};
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function execJasmine() {
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jasmineEnv.execute();
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}
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})();
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</script>
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</head>
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<body>
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</body>
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</html>
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‎test/font/fontutils.js

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/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
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var base64alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
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function decodeFontData(base64) {
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var result = [];
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var bits = 0, bitsLength = 0;
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for (var i = 0, ii = base64.length; i < ii; i++) {
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var ch = base64[i];
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if (ch <= " ") continue;
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var index = base64alphabet.indexOf(ch);
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if (index < 0) throw "Invalid character";
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if (index >= 64) break;
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bits = (bits << 6) | index;
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bitsLength += 6;
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if (bitsLength >= 8) {
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bitsLength -= 8
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var code = (bits >> bitsLength) & 0xFF;
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result.push(code);
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}
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}
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return new Uint8Array(result);
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}
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function encodeFontData(data) {
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var buffer = '';
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var i, n;
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for (i = 0, n = data.length; i < n; i += 3) {
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var b1 = data[i] & 0xFF;
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var b2 = data[i + 1] & 0xFF;
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var b3 = data[i + 2] & 0xFF;
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var d1 = b1 >> 2, d2 = ((b1 & 3) << 4) | (b2 >> 4);
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var d3 = i + 1 < n ? ((b2 & 0xF) << 2) | (b3 >> 6) : 64;
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var d4 = i + 2 < n ? (b3 & 0x3F) : 64;
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buffer += (base64alphabet.charAt(d1) + base64alphabet.charAt(d2) +
38+
base64alphabet.charAt(d3) + base64alphabet.charAt(d4));
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}
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return buffer;
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}
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function ttx(data, callback) {
44+
var xhr = new XMLHttpRequest();
45+
xhr.open('POST', '/ttx');
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var encodedData = encodeFontData(data);
48+
xhr.setRequestHeader("Content-type", "text/plain");
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xhr.setRequestHeader("Content-length", encodedData.length);
50+
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xhr.onreadystatechange = function getPdfOnreadystatechange(e) {
52+
if (xhr.readyState === 4) {
53+
if (xhr.status === 200) {
54+
callback(xhr.responseText);
55+
} else {
56+
callback('<error>Transport error: ' + xhr.statusText + '</error>');
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}
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}
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};
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xhr.send(encodedData);
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}
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function verifyTtxOutput(output) {
64+
var m = /^<error>(.*?)<\/error>/.exec(output);
65+
if (m)
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throw m[1];
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}

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