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Simpler reporting when display output size mismatches

This commit is contained in:
Pierre Ossman 2017-12-14 12:58:57 +01:00
parent 72abf78487
commit 0880353ba9
1 changed files with 6 additions and 9 deletions
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7
tests/assertions.js
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@ -10,18 +10,15 @@ chai.use(function (_chai, utils) {
var data_cl = ctx.getImageData(0, 0, obj._target.width, obj._target.height).data; var data_cl = ctx.getImageData(0, 0, obj._target.width, obj._target.height).data;
// NB(directxman12): PhantomJS 1.x doesn't implement Uint8ClampedArray, so work around that // NB(directxman12): PhantomJS 1.x doesn't implement Uint8ClampedArray, so work around that
var data = new Uint8Array(data_cl); var data = new Uint8Array(data_cl);
var same = true;
var len = data_cl.length; var len = data_cl.length;
if (len != target_data.length) { new chai.Assertion(len).to.be.equal(target_data.length, "unexpected display size");
same = false; var same = true;
} else {
for (var i = 0; i < len; i++) { for (var i = 0; i < len; i++) {
if (data[i] != target_data[i]) { if (data[i] != target_data[i]) {
same = false; same = false;
break; break;
} }
} }
}
if (!same) { if (!same) {
console.log("expected data: %o, actual data: %o", target_data, data); console.log("expected data: %o, actual data: %o", target_data, data);
} }