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34 lines
1 KiB
JavaScript
34 lines
1 KiB
JavaScript
async_test(t => {
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// This could be detected as ISO-2022-JP, in which case there would be no
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// <textarea>, and thus the script inside would be interpreted as actual
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// script.
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const blob = new Blob(
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[
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`aaa\u001B$@<textarea>\u001B(B<script>/* xss */<\/script></textarea>bbb`
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],
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{type: 'text/html;charset=utf-8'});
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const url = URL.createObjectURL(blob);
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const win = window.open(url);
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t.add_cleanup(() => {
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win.close();
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});
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win.onload = t.step_func_done(() => {
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assert_equals(win.document.charset, 'UTF-8');
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});
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}, 'Blob charset should override any auto-detected charset.');
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async_test(t => {
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const blob = new Blob(
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[`<!doctype html>\n<meta charset="ISO-8859-1">`],
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{type: 'text/html;charset=utf-8'});
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const url = URL.createObjectURL(blob);
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const win = window.open(url);
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t.add_cleanup(() => {
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win.close();
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});
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win.onload = t.step_func_done(() => {
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assert_equals(win.document.charset, 'UTF-8');
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});
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}, 'Blob charset should override <meta charset>.');
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