tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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supports-script.tentative.html (797B)

      1 <!DOCTYPE html>
      2 <html>
      3  <head>
      4    <link rel="help" href="https://drafts.csswg.org/css-env-1/">
      5    <title>Test that CSS env vars work with CSS.supports</title>
      6    <script src="/resources/testharness.js"></script>
      7    <script src="/resources/testharnessreport.js"></script>
      8  </head>
      9  <body>
     10    <script>
     11    test(() => {
     12      assert_true(CSS.supports("background: env(test)"));
     13      assert_true(CSS.supports("background", "env(test)"));
     14      assert_true(CSS.supports("background", "env(test, 10px)"));
     15      assert_true(CSS.supports("background", "foobar(env(test))"));
     16      assert_false(CSS.supports("background", "env()"));
     17      assert_true(CSS.supports("background", "env(test, )"));
     18      assert_true(CSS.supports("background", "env(test,)"));
     19    });
     20    </script>
     21  </body>
     22 </html>