[CB-9498] FileReader.prototype.readAsText runs malfunctionnally in mobilespec

• Type: Bug
• Status: Closed
• Priority: Trivial
• Resolution: Cannot Reproduce
• Affects Version/s: 4.0.1
• Component/s: cordova-plugin-file
• Labels: Android cannot-reproduce triaged

Environment

Android 4.4, 5.0

• Assignee: Unassigned
• Reporter: Dong Hanlin
• Created: 17/Aug/15 08:29
• Updated: 22/Aug/16 11:51
• Resolved: 22/Aug/16 11:51

Description

When running tests of cordova-plugin-file with Mobilespec, file.spec.83 failed. Error messages are listed below:

Error: Expected null to be 'asdfasdf'.
at stack(file:///android_asset/www/cdvtests/jasmine-2.0.0/jasmine.js:1292:17)
at buildExpectationResult(file:///android_asset/www/cdvtests/jasmine-2.0.0/jasmine.js:1269:14)
at Spec.Env.expectationResultFactory(file:///android_asset/www/cdvtests/jasmine-2.0.0/jasmine.js:483:18)
at Spec.addExpectationResult(file:///android_asset/www/cdvtests/jasmine-2.0.0/jasmine.js:259:46)
at Expectation.addExpectationResult(file:///android_asset/www/cdvtests/jasmine-2.0.0/jasmine.js/441:21)
at Expectation.toBe(file:///android_asset/www/cdvtests/jasmine-2.0.0/jasmine.js:1208:12)
at FileReader.verifier(file:///android_asset/www/plugins/cordova-plugin-file-tests/tests.js:2190:47)

When looking into the source code FileReader.js, it is found that readAsText is overrided. However, this function didn't return the expected result we want. And this problem happens only in tests. In daily usage, such problems don't appear.