layout/reftests/css-valuesandunits/unit-vh-vw-overflow-scroll-x-ref-iframe.html@97036ab72558
layout/reftests/css-valuesandunits/unit-vh-vw-overflow-scroll-x-ref-iframe.html
Tue, 06 Jan 2015 21:39:09 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Tue, 06 Jan 2015 21:39:09 +0100
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
- permissions
- -rw-r--r--
Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
1 <style>
2 body { overflow-x: scroll }
3 div {
4 width: 10px;
5 height: 10px;
6 background-color: #d64203;
7 }
8 </style>
10 <body>
11 <div style="width: 50px"></div> <!-- Unaffected by scrollbars. -->
12 <div id="b"></div>
13 <div style="width: 35px"></div> <!-- Unaffected by scrollbars. -->
14 <div id="d"></div>
16 <!-- Deliberately make scrollbars appear. -->
17 <div style="width: 500px; height: 500px; background-color: black">
18 </body>
20 <script>
21 // client{Width, Height} consist of the area _inside_ the scrollbars, so these
22 // manually calculated units reflect the fact that with 'overflow: scroll' set,
23 // viewport units are sized taking the scrollbars into account. Since we're
24 // only dealing with 'overflow-x' here, only the height units are affected.
25 var vh = 0.01 * document.body.clientHeight;
26 document.getElementById('b').style.height = (25 * vh) + "px";
27 document.getElementById('d').style.height = (25 * vh) + "px";
28 </script>
