| <!doctype html> |
| <html> |
| <head> |
| <script src="../resources/testharness.js"></script> |
| <script src="../resources/testharnessreport.js"></script> |
| </head> |
| <body> |
| <p> Verify that a load ProgressEvent is dispatched and have the expected values.</p> |
| <div id="log"></div> |
| <script type="text/javascript"> |
| |
| var xhr; |
| var payload = "data"; |
| var expectedLength = payload.length; |
| var results = ""; |
| var expected = " loadstart readyState=DONE load"; |
| |
| function verifyProgressEvent(context, e, expected) |
| { |
| assert_true(e.lengthComputable); |
| assert_equals(e.loaded, expected, "Expected 'loaded' value for '" + context + "' event."); |
| assert_equals(e.total, expected, "Expected 'total' value for '" + context + "' event."); |
| } |
| |
| function logProgressEvent(e) { |
| results += " " + e.type; |
| } |
| |
| function logUnexpectedProgressEvent(e) { |
| results += " [unexpected ProgressEvent: " + e.type + "]"; |
| completeTest(); |
| } |
| |
| function completeTest() |
| { |
| assert_equals(results, expected, "Expected load event sequence"); |
| testOnloadEvent.done(); |
| } |
| |
| function loadHandler(e) |
| { |
| logProgressEvent(e); |
| assert_true(e instanceof ProgressEvent); |
| verifyProgressEvent("onload", e, expectedLength); |
| completeTest(); |
| } |
| |
| var testOnloadEvent = async_test("Check that 'load' events are delivered and have expected values."); |
| testOnloadEvent.step(function () { |
| xhr = new XMLHttpRequest(); |
| xhr.onreadystatechange = testOnloadEvent.step_func(function(e) { |
| if (xhr.readyState == xhr.DONE) |
| results += " readyState=DONE"; |
| }); |
| xhr.onloadstart = testOnloadEvent.step_func(logProgressEvent); |
| xhr.onabort = testOnloadEvent.step_func(logUnexpectedProgressEvent); |
| xhr.onerror = testOnloadEvent.step_func(logUnexpectedProgressEvent); |
| xhr.onload = testOnloadEvent.step_func(loadHandler); |
| xhr.open("POST", "resources/post-echo.php", true); |
| xhr.send(payload); |
| }); |
| </script> |
| </body> |
| </html> |
