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| 1 <script> | 1 <!-- |
| 2 /* | 2 * Copyright (c) 2011 The Chromium Authors. All rights reserved. Use of this |
| 3 This extension is a file intent handler and does the following during the test: | 3 * source code is governed by a BSD-style license that can be found in the |
| 4 | 4 * LICENSE file. |
| 5 1. Its background page first registers content hander. | 5 --> |
| 6 2. When content handler callback is invoked, opens tab.html page and passes | 6 <script src="tab.js"></script> |
| 7 file url via hash ref. | 7 <html><body><div id="content"></div></body></html> |
| 8 3. Tries to resolve target file url and reads its content. | |
| 9 4. Send file content to file browser extension. | |
| 10 */ | |
| 11 | |
| 12 // The ID of the extension we want to talk to. | |
| 13 var fileBrowserExtensionId = "ddammdhioacbehjngdmkjcjbnfginlla"; | |
| 14 | |
| 15 // Passed file entry url. | |
| 16 var entryUrl = null; | |
| 17 // Expected file content. | |
| 18 var expectedContent = null; | |
| 19 | |
| 20 function errorCallback(e) { | |
| 21 var msg = ''; | |
| 22 if (!e.code) { | |
| 23 msg = e.message; | |
| 24 } else { | |
| 25 switch (e.code) { | |
| 26 case FileError.QUOTA_EXCEEDED_ERR: | |
| 27 msg = 'QUOTA_EXCEEDED_ERR'; | |
| 28 break; | |
| 29 case FileError.NOT_FOUND_ERR: | |
| 30 msg = 'NOT_FOUND_ERR'; | |
| 31 break; | |
| 32 case FileError.SECURITY_ERR: | |
| 33 msg = 'SECURITY_ERR'; | |
| 34 break; | |
| 35 case FileError.INVALID_MODIFICATION_ERR: | |
| 36 msg = 'INVALID_MODIFICATION_ERR'; | |
| 37 break; | |
| 38 case FileError.INVALID_STATE_ERR: | |
| 39 msg = 'INVALID_STATE_ERR'; | |
| 40 break; | |
| 41 default: | |
| 42 msg = 'Unknown Error'; | |
| 43 break; | |
| 44 }; | |
| 45 } | |
| 46 chrome.extension.sendRequest(fileBrowserExtensionId, | |
| 47 {fileContent: null, | |
| 48 error: "Handler file error: " + msg}, | |
| 49 function(response) {}); | |
| 50 } | |
| 51 | |
| 52 function onGotEntryByUrl(entry) { | |
| 53 console.log('Got entry by URL: ' + entry.toURL()); | |
| 54 var reader = new FileReader(); | |
| 55 reader.onloadend = function(e) { | |
| 56 if (reader.result != expectedContent) { | |
| 57 chrome.extension.sendRequest( | |
| 58 fileBrowserExtensionId, | |
| 59 {fileContent: null, error: "File content does not match."}, | |
| 60 function(response) {}); | |
| 61 } else { | |
| 62 // Send data back to the file browser extension | |
| 63 chrome.extension.sendRequest( | |
| 64 fileBrowserExtensionId, | |
| 65 {fileContent: reader.result, error: null}, | |
| 66 function(response) {}); | |
| 67 } | |
| 68 }; | |
| 69 reader.onerror = errorCallback; | |
| 70 entry.file(function(file) { | |
| 71 reader.readAsText(file); | |
| 72 }); | |
| 73 } | |
| 74 | |
| 75 function readEntryByUrl() { | |
| 76 window.webkitResolveLocalFileSystemURL(entryUrl, onGotEntryByUrl, | |
| 77 errorCallback); | |
| 78 } | |
| 79 | |
| 80 function onTabLoaded() { | |
| 81 var entries = chrome.extension.getBackgroundPage().getLastFileEntries(); | |
| 82 if (!entries || entries.length != 1 || !entries[0]) { | |
| 83 chrome.extension.sendRequest( | |
| 84 fileBrowserExtensionId, | |
| 85 {fileContent: null, error: "Invalid file entries."}, | |
| 86 function(response) {}); | |
| 87 return; | |
| 88 } | |
| 89 var entry = entries[0]; | |
| 90 var reader = new FileReader(); | |
| 91 entryUrl = entry.toURL(); | |
| 92 reader.onloadend = function(e) { | |
| 93 var content = document.getElementById('content'); | |
| 94 content.innerHTML = reader.result; | |
| 95 expectedContent = reader.result; | |
| 96 readEntryByUrl(); | |
| 97 }; | |
| 98 reader.onerror = errorCallback; | |
| 99 entry.file(function(file) { | |
| 100 reader.readAsText(file); | |
| 101 }); | |
| 102 } | |
| 103 </script> | |
| 104 <html><body onload="onTabLoaded();"><div id="content"></div></body></html> | |
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Chromium Code Reviews
Issue 8758008:
Move another block of extension tests to manifest_version 2. (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src/