(canvas, w, h, density)
| 23 | } |
| 24 | |
| 25 | function assertValidCanvasSizes(canvas, w, h, density) { |
| 26 | assert.strictEqual(canvas.width, w * density, 'canvas.width'); |
| 27 | assert.strictEqual(canvas.height, h * density, 'canvas.height'); |
| 28 | assert.strictEqual( |
| 29 | canvas.style.width, |
| 30 | '' + w + 'px', |
| 31 | 'invalid canvas.style.width' |
| 32 | ); |
| 33 | assert.strictEqual( |
| 34 | canvas.style.height, |
| 35 | '' + h + 'px', |
| 36 | 'invalid canvas.style.height' |
| 37 | ); |
| 38 | } |
| 39 | |
| 40 | function assertValidPixels(graph, w, h, density) { |
| 41 | graph.loadPixels(); |