25 lines
1.1 KiB
JavaScript
25 lines
1.1 KiB
JavaScript
// some useful assertions for noVNC
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chai.use(function (_chai, utils) {
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_chai.Assertion.addMethod('displayed', function (target_data) {
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var obj = this._obj;
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var data_cl = obj._drawCtx.getImageData(0, 0, obj._viewportLoc.w, obj._viewportLoc.h).data;
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// NB(directxman12): PhantomJS 1.x doesn't implement Uint8ClampedArray, so work around that
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var data = new Uint8Array(data_cl);
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this.assert(utils.eql(data, target_data),
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"expected #{this} to have displayed the image #{exp}, but instead it displayed #{act}",
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"expected #{this} not to have displayed the image #{act}",
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target_data,
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data);
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});
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_chai.Assertion.addMethod('sent', function (target_data) {
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var obj = this._obj;
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var data = obj._websocket._get_sent_data();
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this.assert(utils.eql(data, target_data),
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"expected #{this} to have sent the data #{exp}, but it actually sent #{act}",
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"expected #{this} not to have sent the data #{act}",
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target_data,
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data);
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});
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});
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