Feat: support window onerror and global error event #601
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answershuto
previously approved these changes
Aug 19, 2021
yuanyan
reviewed
Aug 21, 2021
| const ex = new Error('CustomErrorTest'); | ||
| window.onerror = function(event, sourceURL, line, column, error) { | ||
| expect(window.onerror).toBe(arguments.callee); | ||
| const ex = new Error('CustomErrorTest'); |
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测试 window.onerror 的代码需要独立在 jasmine 之外，因为 jasmine 也会监听 window.onerror，存在冲突
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移到外部就不冲突了？ 会特征判断？那是否只需要 window.onerror 就可以了，而且最好加注释说明下
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嗯，因为 onerror 的测试是需要直接给 JS 抛个异常，jasmine 直接就当作是测试失败了。
yuanyan
reviewed
Aug 21, 2021
| JSValueRef errorObjectValue = getObjectPropertyValue(ctx, eventType, eventInstance->object, &exception); | ||
| JSObjectRef errorObject = JSValueToObject(ctx, errorObjectValue, &exception); | ||
| JSValueRef messageValue = getObjectPropertyValue(ctx, "message", errorObject, &exception); | ||
| JSValueRef sourceURLValue = getObjectPropertyValue(ctx, "sourceURL", errorObject, &exception); |
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因为 w3c 标准在不同的引擎之间就是个摆设，Error 的 prototype 上定义了 fileName，lineNumber，无论是 V8 还是 JSC 都没实现。取而代之的是一些各自特有的 API。
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这里的代码是操作 Error 对象，而不是 ErrorEvent
yuanyan
reviewed
Aug 21, 2021
wssgcg1213
reviewed
Aug 25, 2021
andycall
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answershuto
approved these changes
Aug 25, 2021
temper357
approved these changes
Aug 25, 2021
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Fixed #600