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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
commit43a97878ce14b72f0981164f87f2e35e14151312 (patch)
tree620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/FileAPI/progress-manual.html
parentInitial commit. (diff)
downloadfirefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz
firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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diff --git a/testing/web-platform/tests/FileAPI/progress-manual.html b/testing/web-platform/tests/FileAPI/progress-manual.html
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+<!DOCTYPE html>
+<meta charset=utf-8>
+<title>Process Events for FileReader</title>
+<link rel=help href="http://dev.w3.org/2006/webapi/FileAPI/#event-handler-attributes-section">
+<link rel=author title="Jinks Zhao" href="mailto:jinks@maxthon.com">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+Please choose one file through this input below.<br>
+<input type="file" id="filer">
+<div id="log"></div>
+<script>
+var input, reader, progressEventCounter, progressEventTimeList,
+ lastProgressEventTime;
+setup(function() {
+ input = document.getElementById('filer');
+ reader = new FileReader();
+ progressEventCounter = 0;
+ progressEventTimeList = [];
+ lastProgressEventTime;
+}, { explicit_timeout: true });
+
+var t = async_test("FileReader progress events.")
+
+reader.onprogress = t.step_func(function () {
+ var newTime = new Date;
+ var timeout = newTime - lastProgressEventTime;
+
+ progressEventTimeList.push(timeout);
+ lastProgressEventTime = newTime;
+ progressEventCounter++;
+
+ assert_less_than_equal(timeout, 50, "The progress event should be fired every 50ms.");
+});
+
+reader.onload = t.step_func_done(function () {
+ assert_greater_than_equal(progressEventCounter, 1,
+ "When read completely, the progress event must be fired at least once.")
+});
+
+input.onchange = t.step_func(function () {
+ var files = input.files;
+
+ assert_greater_than(files.length, 0);
+ var file = files[0];
+
+ lastProgressEventTime = new Date;
+ reader.readAsArrayBuffer(file);
+});
+</script>