mirror of https://gitee.com/openkylin/nodejs.git
29 lines
779 B
JavaScript
29 lines
779 B
JavaScript
// Flags: --unhandled-rejections=warn
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'use strict';
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const common = require('../common');
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common.disableCrashOnUnhandledRejection();
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// Verify that ignoring unhandled rejection works fine and that no warning is
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// logged.
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new Promise(() => {
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throw new Error('One');
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});
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Promise.reject('test');
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// Unhandled rejections trigger two warning per rejection. One is the rejection
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// reason and the other is a note where this warning is coming from.
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process.on('warning', common.mustCall(4));
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process.on('uncaughtException', common.mustNotCall('uncaughtException'));
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process.on('rejectionHandled', common.mustCall(2));
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process.on('unhandledRejection', (reason, promise) => {
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// Handle promises but still warn!
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promise.catch(() => {});
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});
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setTimeout(common.mustCall(), 2);
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