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| 1 <!DOCTYPE html> | |
| 2 <html> | |
| 3 <body> | |
| 4 <script src="../resources/testharness.js"></script> | |
| 5 <script src="../resources/testharnessreport.js"></script> | |
| 6 <script type="text/javascript"> | |
| 7 var test = async_test("Test response of XMLHttpRequest with responseType set to
'legacystream' for various readyState."); | |
| 8 | |
| 9 test.step(function() | |
| 10 { | |
| 11 var xhr = new XMLHttpRequest; | |
| 12 | |
| 13 xhr.responseType = "legacystream"; | |
| 14 assert_equals(xhr.responseType, "legacystream", "xhr.responseType"); | |
| 15 | |
| 16 assert_equals(xhr.readyState, xhr.UNSENT, "xhr.readyState"); | |
| 17 assert_equals(xhr.response, null, "xhr.response during UNSENT"); | |
| 18 | |
| 19 var seenStates = []; | |
| 20 | |
| 21 xhr.onreadystatechange = test.step_func(function() { | |
| 22 // onreadystatechange can be invoked multiple times in LOADING state. | |
| 23 if (seenStates.length == 0 || xhr.readyState != seenStates[seenStates.le
ngth - 1]) | |
| 24 seenStates.push(xhr.readyState); | |
| 25 | |
| 26 switch (xhr.readyState) { | |
| 27 case xhr.UNSENT: | |
| 28 assert_unreached('Unexpected readyState: UNSENT'); | |
| 29 return; | |
| 30 | |
| 31 case xhr.OPENED: | |
| 32 assert_equals(xhr.response, null, "xhr.response during OPENED"); | |
| 33 return; | |
| 34 | |
| 35 case xhr.HEADERS_RECEIVED: | |
| 36 assert_equals(xhr.response, null, "xhr.response during HEADERS_RECEI
VED"); | |
| 37 return; | |
| 38 | |
| 39 case xhr.LOADING: | |
| 40 assert_not_equals(xhr.response, null, "xhr.response during LOADING")
; | |
| 41 return; | |
| 42 | |
| 43 case xhr.DONE: | |
| 44 assert_equals(xhr.status, 200, "xhr.status"); | |
| 45 | |
| 46 // Check that we saw all states. | |
| 47 assert_array_equals(seenStates, | |
| 48 [xhr.OPENED, xhr.HEADERS_RECEIVED, xhr.LOADING,
xhr.DONE]); | |
| 49 | |
| 50 test.done(); | |
| 51 return; | |
| 52 | |
| 53 default: | |
| 54 assert_unreached('Unexpected readyState: ' + xhr.readyState) | |
| 55 return; | |
| 56 } | |
| 57 }); | |
| 58 | |
| 59 xhr.open('GET', '../resources/test.ogv', true); | |
| 60 xhr.send(); | |
| 61 }); | |
| 62 </script> | |
| 63 </body> | |
| 64 </html> | |
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