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fix(screenshots): throw on 0x0 screenshots (#3756)

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Fix #2672
This commit is contained in:
Joel Einbinder
2019-01-11 15:24:43 -08:00
committed by Andrey Lushnikov
parent 29a2438534
commit 96adedf54f
3 changed files with 8 additions and 3 deletions
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2
lib/ExecutionContext.js
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@@ -504,6 +504,8 @@ class ElementHandle extends JSHandle {
boundingBox = await this.boundingBox();
assert(boundingBox, 'Node is either not visible or not an HTMLElement');
assert(boundingBox.width !== 0, 'Node has 0 width.');
assert(boundingBox.height !== 0, 'Node has 0 height.');
const { layoutViewport: { pageX, pageY } } = await this._client.send('Page.getLayoutMetrics');

2
lib/Page.js
View File

@@ -841,6 +841,8 @@ class Page extends EventEmitter {
assert(typeof options.clip.y === 'number', 'Expected options.clip.y to be a number but found ' + (typeof options.clip.y));
assert(typeof options.clip.width === 'number', 'Expected options.clip.width to be a number but found ' + (typeof options.clip.width));
assert(typeof options.clip.height === 'number', 'Expected options.clip.height to be a number but found ' + (typeof options.clip.height));
assert(options.clip.width !== 0, 'Expected options.clip.width not to be 0.');
assert(options.clip.height !== 0, 'Expected options.clip.width not to be 0.');
}
return this._screenshotTaskQueue.postTask(this._screenshotTask.bind(this, screenshotType, options));
}