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<!DOCTYPE html>
<html>
<head>
<title>The progress element</title>
<link rel="author" title="dan smith" href="mailto:XX1011@gmail.com">
<link rel="author" title="Tomoyuki SHIMIZU" href="mailto:tomoyuki.labs@gmail.com">
<link rel="help" href="https://html.spec.whatwg.org/multipage/#the-progress-element">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
</head>
<body>
<div id="log"></div>
<progress id="indeterminate"></progress>
<progress id="removevalue" value="0.5"></progress>
<progress id="quarter" value="1" max="4"></progress>
<progress id="largerthanmax" value="2"></progress>
<progress id="invalidmax" value="1" max="a"></progress>
<progress id="negativemax" value="1" max="-1"></progress>
<progress id="invalidvalue" value="a"></progress>
<progress id="negativevalue" value="-1"></progress>
<script>
test(function() {
assert_equals(indeterminate.position, -1);
}, "Indeterminate progress bar should have position -1");
test(function() {
removevalue.removeAttribute('value');
assert_equals(removevalue.position, -1);
}, "Revoming the value attribute makes an intermediate progress bar, which should have position -1");
test(function() {
assert_equals(quarter.position, quarter.value / quarter.max);
}, "Determinate progress bar should have fractional position");
test(function() {
assert_equals(indeterminate.value, 0);
}, "Indeterminate progress bar should have value 0");
test(function() {
assert_equals(largerthanmax.value, 1);
}, "Value must equal max if the parsed value is larger than max");
test(function() {
assert_equals(indeterminate.max, 1);
}, "Max must be 1 by default");
test(function() {
assert_equals(largerthanmax.max, 1);
}, "Max must be 1 by default, even if value is specified");
test(function() {
assert_equals(invalidmax.max, 1);
}, "Max must be 1 if max value is invalid");
test(function() {
assert_equals(negativemax.max, 1);
}, "Max must be 1 if the parsed max value is less than or equal to zero");
test(function() {
assert_equals(invalidvalue.value, 0);
}, "Value must be 0 if value is invalid");
test(function() {
assert_equals(negativevalue.value, 0);
}, "Value must be 0 if the parsed value is less than or equal to zero");
</script>
</body>
</html>
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