72 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			JavaScript
		
	
	
			
		
		
	
	
			72 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			JavaScript
		
	
	
/*
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Copyright 2018 New Vector Ltd
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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    http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import {phasedRollOutExpiredForUser} from '../src/PhasedRollOut';
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const OFFSET = 6000000;
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// phasedRollOutExpiredForUser enables users in bucks of 1 minute
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const MS_IN_MINUTE = 60 * 1000;
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describe('PhasedRollOut', function() {
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    it('should return true if phased rollout is not configured', function() {
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        expect(phasedRollOutExpiredForUser("@user:hs", "feature_test", 0, null)).toBeTruthy();
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    });
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    it('should return true if phased rollout feature is not configured', function() {
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        expect(phasedRollOutExpiredForUser("@user:hs", "feature_test", 0, {
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            "feature_other": {offset: 0, period: 0},
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        })).toBeTruthy();
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    });
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    it('should return false if phased rollout for feature is misconfigured', function() {
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        expect(phasedRollOutExpiredForUser("@user:hs", "feature_test", 0, {
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            "feature_test": {},
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        })).toBeFalsy();
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    });
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    it("should return false if phased rollout hasn't started yet", function() {
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        expect(phasedRollOutExpiredForUser("@user:hs", "feature_test", 5000000, {
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            "feature_test": {offset: OFFSET, period: MS_IN_MINUTE},
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        })).toBeFalsy();
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    });
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    it("should start to return true in bucket 2/10 for '@user:hs'", function() {
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        expect(phasedRollOutExpiredForUser("@user:hs", "feature_test",
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            OFFSET + (MS_IN_MINUTE * 2) - 1, {
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            "feature_test": {offset: OFFSET, period: MS_IN_MINUTE * 10},
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        })).toBeFalsy();
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        expect(phasedRollOutExpiredForUser("@user:hs", "feature_test",
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            OFFSET + (MS_IN_MINUTE * 2), {
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            "feature_test": {offset: OFFSET, period: MS_IN_MINUTE * 10},
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        })).toBeTruthy();
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    });
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    it("should start to return true in bucket 4/10 for 'alice@other-hs'", function() {
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        expect(phasedRollOutExpiredForUser("alice@other-hs", "feature_test",
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            OFFSET + (MS_IN_MINUTE * 4) - 1, {
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            "feature_test": {offset: OFFSET, period: MS_IN_MINUTE * 10},
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        })).toBeFalsy();
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        expect(phasedRollOutExpiredForUser("alice@other-hs", "feature_test",
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            OFFSET + (MS_IN_MINUTE * 4), {
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            "feature_test": {offset: OFFSET, period: MS_IN_MINUTE * 10},
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        })).toBeTruthy();
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    });
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    it("should return true after complete rollout period'", function() {
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        expect(phasedRollOutExpiredForUser("user:hs", "feature_test",
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            OFFSET + (MS_IN_MINUTE * 20), {
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            "feature_test": {offset: OFFSET, period: MS_IN_MINUTE * 10},
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        })).toBeTruthy();
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    });
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});
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