| <!DOCTYPE html> |
| <!-- |
| Copyright (C) 2016 The Android Open Source Project |
| |
| Licensed under the Apache License, Version 2.0 (the "License"); |
| you may not use this file except in compliance with the License. |
| You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| --> |
| <meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes"> |
| <title>gr-storage</title> |
| |
| <script src="../../../bower_components/webcomponentsjs/webcomponents-lite.min.js"></script> |
| <script src="../../../bower_components/web-component-tester/browser.js"></script> |
| |
| <link rel="import" href="gr-storage.html"> |
| |
| <script>void(0);</script> |
| |
| <test-fixture id="basic"> |
| <template> |
| <gr-storage></gr-storage> |
| </template> |
| </test-fixture> |
| |
| <script> |
| suite('gr-storage tests', function() { |
| var element; |
| |
| function mockStorage(opt_quotaExceeded) { |
| return { |
| getItem: function(key) { return this[key]; }, |
| removeItem: function(key) { delete this[key]; }, |
| setItem: function(key, value) { |
| if (opt_quotaExceeded) { throw {code: 22}; /* Quota exceeded */ } |
| this[key] = value; |
| }, |
| }; |
| } |
| |
| setup(function() { |
| element = fixture('basic'); |
| element._storage = mockStorage(); |
| }); |
| |
| test('storing, retrieving and erasing drafts', function() { |
| var changeNum = 1234; |
| var patchNum = 5; |
| var path = 'my_source_file.js'; |
| var line = 123; |
| var location = { |
| changeNum: changeNum, |
| patchNum: patchNum, |
| path: path, |
| line: line, |
| }; |
| |
| // The key is in the expected format. |
| var key = element._getDraftKey(location); |
| assert.equal(key, ['draft', changeNum, patchNum, path, line].join(':')); |
| |
| // There should be no draft initially. |
| var draft = element.getDraftComment(location); |
| assert.isNotOk(draft); |
| |
| // Setting the draft stores it under the expected key. |
| element.setDraftComment(location, 'my comment'); |
| assert.isOk(element._storage.getItem(key)); |
| assert.equal(JSON.parse(element._storage.getItem(key)).message, |
| 'my comment'); |
| assert.isOk(JSON.parse(element._storage.getItem(key)).updated); |
| |
| // Erasing the draft removes the key. |
| element.eraseDraftComment(location); |
| assert.isNotOk(element._storage.getItem(key)); |
| }); |
| |
| test('automatically removes old drafts', function() { |
| var changeNum = 1234; |
| var patchNum = 5; |
| var path = 'my_source_file.js'; |
| var line = 123; |
| var location = { |
| changeNum: changeNum, |
| patchNum: patchNum, |
| path: path, |
| line: line, |
| }; |
| |
| var key = element._getDraftKey(location); |
| |
| // Make sure that the call to cleanup doesn't get throttled. |
| element._lastCleanup = 0; |
| |
| var cleanupSpy = sinon.spy(element, '_cleanupDrafts'); |
| |
| // Create a message with a timestamp that is a second behind the max age. |
| element._storage.setItem(key, JSON.stringify({ |
| message: 'old message', |
| updated: Date.now() - 24 * 60 * 60 * 1000 - 1000, |
| })); |
| |
| // Getting the draft should cause it to be removed. |
| var draft = element.getDraftComment(location); |
| |
| assert.isTrue(cleanupSpy.called); |
| assert.isNotOk(draft); |
| assert.isNotOk(element._storage.getItem(key)); |
| |
| cleanupSpy.restore(); |
| }); |
| |
| test('_getDraftKey', function() { |
| var changeNum = 1234; |
| var patchNum = 5; |
| var path = 'my_source_file.js'; |
| var line = 123; |
| var location = { |
| changeNum: changeNum, |
| patchNum: patchNum, |
| path: path, |
| line: line, |
| }; |
| var expectedResult = 'draft:1234:5:my_source_file.js:123'; |
| assert.equal(element._getDraftKey(location), expectedResult); |
| location.range = { |
| start_character: 1, |
| start_line: 1, |
| end_character: 1, |
| end_line: 2, |
| }; |
| expectedResult = 'draft:1234:5:my_source_file.js:123:1-1-1-2'; |
| assert.equal(element._getDraftKey(location), expectedResult); |
| }); |
| |
| test('exceeded quota disables storage', function() { |
| element._storage = mockStorage(true); |
| assert.isFalse(element._exceededQuota); |
| |
| var changeNum = 1234; |
| var patchNum = 5; |
| var path = 'my_source_file.js'; |
| var line = 123; |
| var location = { |
| changeNum: changeNum, |
| patchNum: patchNum, |
| path: path, |
| line: line, |
| }; |
| var key = element._getDraftKey(location); |
| element.setDraftComment(location, 'my comment'); |
| assert.isTrue(element._exceededQuota); |
| assert.isNotOk(element._storage.getItem(key)); |
| }); |
| }); |
| </script> |
