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Luke Page 2015-08-06 13:12:14 +01:00
parent 288a696584
commit 5310b0ed5f
4 changed files with 159 additions and 159 deletions
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24
test/bg.js
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@ -1,27 +1,27 @@
#!/usr/bin/env node #!/usr/bin/env node
var fs = require('fs'), var fs = require('fs'),
PNG = require('pngjs').PNG; PNG = require('pngjs').PNG;
var png = new PNG({ var png = new PNG({
width: 10, width: 10,
height: 10, height: 10,
filterType: -1 filterType: -1
}); });
for (var y = 0; y < png.height; y++) { for (var y = 0; y < png.height; y++) {
for (var x = 0; x < png.width; x++) { for (var x = 0; x < png.width; x++) {
var idx = (png.width * y + x) << 2; var idx = (png.width * y + x) << 2;
var col = x < (png.width >> 1) ^ y < (png.height >> 1) ? 0xe5 : 0xff; var col = x < (png.width >> 1) ^ y < (png.height >> 1) ? 0xe5 : 0xff;
png.data[idx ] = col; png.data[idx] = col;
png.data[idx+1] = col; png.data[idx + 1] = col;
png.data[idx+2] = col; png.data[idx + 2] = col;
png.data[idx+3] = 0xff; png.data[idx + 3] = 0xff;
} }
} }
png.pack().pipe(fs.createWriteStream(__dirname + '/bg.png')); png.pack().pipe(fs.createWriteStream(__dirname + '/bg.png'));

133
test/convert-images-spec.js
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@ -1,88 +1,87 @@
var fs = require('fs'); var fs = require('fs');
var PNG = require('../lib/png').PNG; var PNG = require('../lib/png').PNG;
var test = require('tape'); var test = require('tape');
fs.readdir(__dirname + '/in/', function (err, files) { fs.readdir(__dirname + '/in/', function (err, files) {
if (err) throw err; if (err) throw err;
files = files.filter(function(file) { files = files.filter(function (file) {
return ((process.argv[3] || "").indexOf("nolarge") < 0 || !file.match(/large/i)) && Boolean(file.match(/\.png$/i)); return ((process.argv[3] || "").indexOf("nolarge") < 0 || !file.match(/large/i)) && Boolean(file.match(/\.png$/i));
}); });
console.log("Converting images"); console.log("Converting images");
files.forEach(function (file) { files.forEach(function (file) {
var expectedError = false; var expectedError = false;
if (file.match(/^x/)) { if (file.match(/^x/)) {
expectedError = true; expectedError = true;
}
test('convert sync - ' + file, function (t) {
if (file.match(/large/)) {
t.timeoutAfter(1000 * 60);
} else {
t.timeoutAfter(1000);
} }
test('convert sync - ' + file, function(t) { var data = fs.readFileSync(__dirname + '/in/' + file);
try {
if (file.match(/large/)) { var png = PNG.sync.read(data);
t.timeoutAfter(1000 * 60); } catch (e) {
if (!expectedError) {
t.fail('Unexpected error parsing..' + file + '\n' + e.message + "\n" + e.stack);
} else { } else {
t.timeoutAfter(1000); t.pass("completed");
} }
return t.end();
}
var data = fs.readFileSync(__dirname + '/in/' + file); if (expectedError) {
try { t.fail("Sync: Error expected, parsed fine .. - " + file);
var png = PNG.sync.read(data); return t.end();
} catch (e) { }
if (!expectedError) {
t.fail('Unexpected error parsing..' + file + '\n' + e.message + "\n" + e.stack);
} else {
t.pass("completed");
}
return t.end();
}
if (expectedError) { var outpng = new PNG();
t.fail("Sync: Error expected, parsed fine .. - " + file); outpng.gamma = png.gamma;
return t.end(); outpng.data = png.data;
} outpng.width = png.width;
outpng.height = png.height;
outpng.pack()
.pipe(fs.createWriteStream(__dirname + '/outsync/' + file)
.on("finish", function () {
t.pass("completed");
t.end();
}));
});
var outpng = new PNG(); test('convert async - ' + file, function (t) {
outpng.gamma = png.gamma; fs.createReadStream(__dirname + '/in/' + file)
outpng.data = png.data; .pipe(new PNG())
outpng.width = png.width; .on('error', function (err) {
outpng.height = png.height; if (!expectedError) {
outpng.pack() t.fail("Async: Unexpected error parsing.." + file + '\n' + err.message + '\n' + err.stack);
.pipe(fs.createWriteStream(__dirname + '/outsync/' + file) } else {
.on("finish", function () { t.pass("completed");
t.pass("completed"); }
t.end(); t.end();
})); })
}); .on('parsed', function () {
test('convert async - ' + file, function(t) { if (expectedError) {
fs.createReadStream(__dirname + '/in/' + file) t.fail("Async: Error expected, parsed fine .." + file);
.pipe(new PNG()) return t.end();
.on('error', function (err) { }
if (!expectedError) {
t.fail("Async: Unexpected error parsing.." + file + '\n' + err.message + '\n' + err.stack);
} else {
t.pass("completed");
}
t.end();
})
.on('parsed', function () {
if (expectedError) { this.pack()
t.fail("Async: Error expected, parsed fine .." + file); .pipe(
return t.end(); fs.createWriteStream(__dirname + '/out/' + file)
} .on("finish", function () {
t.pass("completed");
this.pack() t.end();
.pipe( }));
fs.createWriteStream(__dirname + '/out/' + file)
.on("finish", function() {
t.pass("completed");
t.end();
}));
});
}); });
}); });
});
}); });

116
test/phantom-compare.js
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@ -1,58 +1,58 @@
/*global phantom:true*/ /*global phantom:true*/
'use strict'; 'use strict';
var page = require('webpage').create(); var page = require('webpage').create();
var last = new Date(); var last = new Date();
var timeout = 10000; var timeout = 10000;
setInterval(function() { setInterval(function () {
var results = page.evaluate(function(){ var results = page.evaluate(function () {
if (window.isFinished && window.isFinished()) { if (window.isFinished && window.isFinished()) {
return window.results; return window.results;
} }
}); });
if (results) { if (results) {
var success = true; var success = true;
var successes = [], var successes = [],
failures = []; failures = [];
for(var i = 0; i < results.length; i++) { for (var i = 0; i < results.length; i++) {
var result = results[i]; var result = results[i];
if (result.success) { if (result.success) {
successes.push(result.name); successes.push(result.name);
} else { } else {
failures.push(result.name); failures.push(result.name);
} }
success = success && result.success; success = success && result.success;
} }
console.log("Success:", successes.join(", ")); console.log("Success:", successes.join(", "));
if (failures.length) { if (failures.length) {
console.log("Failure:", failures.join(", ")); console.log("Failure:", failures.join(", "));
} }
phantom.exit(success ? 0 : 1); phantom.exit(success ? 0 : 1);
return; return;
} }
if (new Date() - last > timeout) { if (new Date() - last > timeout) {
phantom.exit(); phantom.exit();
} }
}, 100); }, 100);
page.onConsoleMessage = function(msg, lineNum, sourceId) { page.onConsoleMessage = function (msg, lineNum, sourceId) {
//console.log('CONSOLE: ' + msg); //console.log('CONSOLE: ' + msg);
}; };
page.onError = function(msg, trace) { page.onError = function (msg, trace) {
console.log('error.onError', msg, trace); console.log('error.onError', msg, trace);
phantom.exit(); phantom.exit();
}; };
phantom.onError = function(msg, trace) { phantom.onError = function (msg, trace) {
console.log('error.onError', msg, trace); console.log('error.onError', msg, trace);
phantom.exit(); phantom.exit();
}; };
page.open("http://localhost:8000"); page.open("http://localhost:8000");

45
test/run-compare.js
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@ -1,23 +1,24 @@
require("./http-server"); require("./http-server");
var path = require('path'); var path = require('path');
var childProcess = require('child_process'); var childProcess = require('child_process');
var phantomjs = require('phantomjs'); var phantomjs = require('phantomjs');
var binPath = phantomjs.path; var binPath = phantomjs.path;
var childArgs = [ var childArgs = [
path.join(__dirname, 'phantom-compare.js') path.join(__dirname, 'phantom-compare.js')
]; ];
try { try {
console.log("Comparing in PhantomJS"); console.log("Comparing in PhantomJS");
childProcess.execFile(binPath, childArgs, function (err, stdout, stderr) { childProcess.execFile(binPath, childArgs, function (err, stdout, stderr) {
// handle results
console.log("Comparison Test Results:"); // handle results
console.log(stdout); console.log("Comparison Test Results:");
process.exit(err ? 1 : 0); console.log(stdout);
}); process.exit(err ? 1 : 0);
} catch(e) { });
console.log("Error starting phantomjs"); } catch (e) {
console.log("Error starting phantomjs");
} }