| lenient | 94c2f48 | 2013-08-18 07:14:27 | [diff] [blame] | 1 | <!doctype html> |
| 2 | <html> |
| 3 | <head> |
| 4 | <title>FileReader States</title> |
| Ms2ger | 7b75414 | 2015-01-28 08:59:59 | [diff] [blame] | 5 | <link rel=help href="http://dev.w3.org/2006/webapi/FileAPI/#dfn-filereader"> |
| lenient | 94c2f48 | 2013-08-18 07:14:27 | [diff] [blame] | 6 | <link rel=author title="Lenient" href="mailto:lenient315@gmail.com"> |
| 7 | <script src="/resources/testharness.js"></script> |
| 8 | <script src="/resources/testharnessreport.js"></script> |
| 9 | </head> |
| 10 | <body> |
| 11 | <div id="log"></div> |
| 12 | <script> |
| 13 | test(function() { |
| 14 | assert_true("FileReader" in window, "window should have a FileReader property."); |
| 15 | }, "FileReader interface object"); |
| 16 | |
| 17 | test(function(){ |
| 18 | var fileReader = new FileReader(); |
| 19 | assert_true(fileReader instanceof FileReader); |
| 20 | }, "no-argument FileReader constructor"); |
| 21 | |
| 22 | var t_abort = async_test("FileReader States -- abort"); |
| 23 | t_abort.step(function(){ |
| 24 | var fileReader = new FileReader(); |
| 25 | assert_equals(fileReader.readyState, 0); |
| 26 | assert_equals(fileReader.readyState, FileReader.EMPTY); |
| 27 | |
| 28 | var blob = new Blob(); |
| 29 | fileReader.readAsArrayBuffer(blob); |
| 30 | assert_equals(fileReader.readyState, 1); |
| 31 | assert_equals(fileReader.readyState, FileReader.LOADING); |
| 32 | |
| lenient | 94c2f48 | 2013-08-18 07:14:27 | [diff] [blame] | 33 | fileReader.onabort = this.step_func(function(e) { |
| 34 | assert_equals(fileReader.readyState, 2); |
| 35 | assert_equals(fileReader.readyState, FileReader.DONE); |
| 36 | t_abort.done(); |
| 37 | }); |
| Ms2ger | 8843018 | 2015-01-14 18:42:23 | [diff] [blame] | 38 | fileReader.abort(); |
| 39 | fileReader.onabort = this.unreached_func("abort event should fire sync") |
| lenient | 94c2f48 | 2013-08-18 07:14:27 | [diff] [blame] | 40 | }); |
| 41 | |
| 42 | var t_event = async_test("FileReader States -- events"); |
| 43 | t_event.step(function(){ |
| 44 | var fileReader = new FileReader(); |
| 45 | |
| 46 | var blob = new Blob(); |
| 47 | fileReader.readAsArrayBuffer(blob); |
| 48 | |
| 49 | fileReader.onloadstart = this.step_func(function(e) { |
| 50 | assert_equals(fileReader.readyState, 1); |
| 51 | assert_equals(fileReader.readyState, FileReader.LOADING); |
| 52 | }); |
| 53 | |
| 54 | fileReader.onprogress = this.step_func(function(e) { |
| Ms2ger | 8843018 | 2015-01-14 18:42:23 | [diff] [blame] | 55 | assert_equals(fileReader.readyState, 1); |
| 56 | assert_equals(fileReader.readyState, FileReader.LOADING); |
| lenient | 94c2f48 | 2013-08-18 07:14:27 | [diff] [blame] | 57 | }); |
| 58 | |
| 59 | fileReader.onloadend = this.step_func(function(e) { |
| 60 | assert_equals(fileReader.readyState, 2); |
| 61 | assert_equals(fileReader.readyState, FileReader.DONE); |
| 62 | t_event.done(); |
| 63 | }); |
| 64 | }); |
| 65 | </script> |
| 66 | </body> |
| 67 | </html> |