size-valid.html | Explore in Territory

<!DOCTYPE html>
<link rel="author" title="Mozilla" href="https://mozilla.org">
<link rel="help" href="https://drafts.csswg.org/css-page-3/#page-size-prop">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<style>
@page {
    size: 640px 480px;
}
@page {
    size: 8.5in 11in;
}
@page {
    size: 3in 10in;
}
@page {
    size: auto;
}
@page {
    size: A5;
}
@page {
    size: A4;
}
@page {
    size: A3;
}
@page {
    size: B5;
}
@page {
    size: B4;
}
@page {
    size: jis-B5;
}
@page {
    size: jis-B4;
}
@page {
    size: landscape;
}
@page {
    size: letter portrait;
}
@page {
    size: legal landscape;
}
</style>

<script>
"use strict";

const expectedSizes = [
    "640px 480px",
    "8.5in 11in",
    "3in 10in",
    "auto",
    "a5",
    "a4",
    "a3",
    "b5",
    "b4",
    "jis-b5",
    "jis-b4",
    "landscape",
    "letter",
    "legal landscape"
];
const sizePrefix = "size: ";

test(() => {
    assert_equals(document.styleSheets.length, 1);
    assert_equals(document.styleSheets[0].rules.length, expectedSizes.length);
}, "Test setup");

for (let i = 0; i < expectedSizes.length; i++) {
    test(() => {
        let cssText = document.styleSheets[0].cssRules[i].style.cssText;
        assert_true(cssText.startsWith(sizePrefix));
        cssText = cssText.slice(sizePrefix.length);
        assert_equals(cssText, expectedSizes[i] + ";", "for rule " + i);
    }, "size: " + expectedSizes[i]);
}
</script>
chromium/third_party/blink/web_tests/external/wpt/css/css-page/parsing/size-valid.html
