diff options
Diffstat (limited to 'dom/base/test/meta_viewport/test_meta_viewport_remove_node.html')
-rw-r--r-- | dom/base/test/meta_viewport/test_meta_viewport_remove_node.html | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/dom/base/test/meta_viewport/test_meta_viewport_remove_node.html b/dom/base/test/meta_viewport/test_meta_viewport_remove_node.html new file mode 100644 index 0000000000..12104cdf50 --- /dev/null +++ b/dom/base/test/meta_viewport/test_meta_viewport_remove_node.html @@ -0,0 +1,34 @@ +<!DOCTYPE HTML> +<html> +<head> + <meta charset="utf-8"> + <title>remove meta viewport node</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> + <meta id="viewport" name="viewport" content="width=device-width, initial-scale=1"> + <script src="viewport_helpers.js"></script> +</head> +<body> + <script> + "use strict"; + + add_task(async function remove_viewport_node() { + await SpecialPowers.pushPrefEnv(scaleRatio(1.0)); + let viewport = document.getElementById("viewport"); + + let info = getViewportInfo(800, 480); + is(info.defaultZoom, 1, "initial zoom is 1"); + is(info.width, 800, "width should be 800"); + is(info.height, 480, "height should be 480"); + + // Now there is no <meta name="viewport">, but we still retain the info + // from the last one. + viewport.remove(); + info = getViewportInfo(800, 480); + is(info.defaultZoom, 1, "initial zoom is 1"); + is(info.width, 800, "width should be 800"); + is(info.height, 480, "height should be 480"); + }); + </script> +</body> +</html> |