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+<!DOCTYPE html>
+<html>
+ <head>
+ <meta charset="utf-8">
+ <title>FileAPI Test: filereader_file</title>
+ <link rel="author" title="Intel" href="http://www.intel.com">
+ <link rel="help" href="http://dev.w3.org/2006/webapi/FileAPI/#FileReader-interface">
+ <link rel="help" href="http://dev.w3.org/2006/webapi/FileAPI/#file">
+ <script src="/resources/testharness.js"></script>
+ <script src="/resources/testharnessreport.js"></script>
+ </head>
+ <body>
+ <div>
+ <p>Test step:</p>
+ <ol>
+ <li>Download <a href="support/blue-100x100.png">blue-100x100.png</a> to local.</li>
+ <li>Select the local file (blue-100x100.png) to run the test.</li>
+ </ol>
+ </div>
+
+ <form name="uploadData">
+ <input type="file" id="fileChooser">
+ </form>
+
+ <div id="log"></div>
+ <script>
+ var fileInput = document.querySelector('#fileChooser');
+ var reader = new FileReader();
+
+ //readType: 1-> ArrayBuffer, 2-> Text, 3-> DataURL
+ var readType = 1;
+
+ setup({
+ explicit_done: true,
+ explicit_timeout: true,
+ });
+
+ on_event(fileInput, "change", function(evt) {
+ reader.readAsArrayBuffer(fileInput.files[0]);
+ });
+
+ on_event(reader, "load", function(evt) {
+ if (readType == 1) {
+ test(function() {
+ assert_true(reader.result instanceof ArrayBuffer, "The result is instanceof ArrayBuffer");
+ }, "Check if the readAsArrayBuffer works");
+
+ readType++;
+ reader.readAsText(fileInput.files[0]);
+ } else if (readType == 2) {
+ test(function() {
+ assert_equals(typeof reader.result, "string", "The result is typeof string");
+ }, "Check if the readAsText works");
+
+ readType++;
+ reader.readAsDataURL(fileInput.files[0]);
+ } else if (readType == 3) {
+ test(function() {
+ assert_equals(typeof reader.result, "string", "The result is typeof string");
+ assert_equals(reader.result.indexOf("data"), 0, "The result starts with 'data'");
+ assert_true(reader.result.indexOf("base64") > 0, "The result contains 'base64'");
+ }, "Check if the readAsDataURL works");
+
+ done();
+ }
+ });
+ </script>
+ </body>
+</html>