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0.10.2 fails on a test: global.getSelection().anchorNode undefined

See original GitHub issue

A test with these 3 lines with an error. Removing the last line make it to succeed. It uses enzyme.

wrapper.find('.public-DraftEditor-content').simulate('beforeInput', { data: '@' });
wrapper.find('.public-DraftEditor-content').simulate('keydown', { which: KEY_ESC });
wrapper.find('.public-DraftEditor-content').simulate('beforeInput', { data: 't' });

So it seems this line anchorNode is undefined, not null. https://github.com/facebook/draft-js/blob/master/src/component/handlers/edit/editOnBeforeInput.js#L159

TypeError: Cannot read property 'nodeType' of undefined
      
      at editOnBeforeInput (node_modules/draft-js/lib/editOnBeforeInput.js:112:74)
      at node_modules/draft-js/lib/DraftEditor.react.js:146:19
      at Object.invokeGuardedCallback [as invokeGuardedCallbackWithCatch] (node_modules/react-dom/lib/ReactErrorUtils.js:26:5)
      at executeDispatch (node_modules/react-dom/lib/EventPluginUtils.js:83:21)
      at Object.executeDispatchesInOrder (node_modules/react-dom/lib/EventPluginUtils.js:108:5)
      at executeDispatchesAndRelease (node_modules/react-dom/lib/EventPluginHub.js:43:22)
      at executeDispatchesAndReleaseSimulated (node_modules/react-dom/lib/EventPluginHub.js:51:10)
      at forEachAccumulated (node_modules/react-dom/lib/forEachAccumulated.js:26:8)
      at Object.processEventQueue (node_modules/react-dom/lib/EventPluginHub.js:252:7)
      at node_modules/react-dom/lib/ReactTestUtils.js:351:22
      at ReactDefaultBatchingStrategyTransaction.perform (node_modules/react-dom/lib/Transaction.js:143:20)
      at Object.batchedUpdates (node_modules/react-dom/lib/ReactDefaultBatchingStrategy.js:62:26)
      at Object.batchedUpdates (node_modules/react-dom/lib/ReactUpdates.js:97:27)
      at node_modules/react-dom/lib/ReactTestUtils.js:349:18
      at ReactWrapper.<anonymous> (node_modules/enzyme/build/ReactWrapper.js:776:11)
      at ReactWrapper.single (node_modules/enzyme/build/ReactWrapper.js:1421:25)
      at ReactWrapper.simulate (node_modules/enzyme/build/ReactWrapper.js:769:14)

Issue Analytics

State:
Created 6 years ago
Comments:7 (5 by maintainers)

Top GitHub Comments

3reactions

icd2k3commented, Apr 23, 2018

I’m running into the same error as @eldh periodically. Still hunting for a solid repro case…

1reaction

eldhcommented, Dec 21, 2017

I’m still seeing this (or a very similar error) in v0.10.4, coming from editOnInput. I’ll make a PR cause I don’t know if my fix is nice or not.

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