diff options
Diffstat (limited to 'dom/base/test/meta_viewport/test_meta_viewport_remove_node_from_multiple.html')
-rw-r--r-- | dom/base/test/meta_viewport/test_meta_viewport_remove_node_from_multiple.html | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/dom/base/test/meta_viewport/test_meta_viewport_remove_node_from_multiple.html b/dom/base/test/meta_viewport/test_meta_viewport_remove_node_from_multiple.html new file mode 100644 index 0000000000..b967967cc1 --- /dev/null +++ b/dom/base/test/meta_viewport/test_meta_viewport_remove_node_from_multiple.html @@ -0,0 +1,44 @@ +<!DOCTYPE HTML> +<html> +<head> + <meta charset="utf-8"> + <title>remove a meta viewport node from multiple ones</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> + <meta name="viewport" content="width=device-width, initial-scale=1"> + <meta id="willBeRemoved" name="viewport" content="width=980"> + <script src="viewport_helpers.js"></script> +</head> +<body> + <script type="application/javascript"> + "use strict"; + + add_task(async function remove_a_viewport_node() { + await SpecialPowers.pushPrefEnv(scaleRatio(1.0)); + + let info = getViewportInfo(800, 480); + + // We use "width=980" for viewport stuff. + fuzzeq(info.defaultZoom, 800/980, "initial scale is calculated based on width"); + is(info.minZoom, 0.25, "minimum scale defaults to the absolute minimum"); + is(info.maxZoom, 10, "maximum scale defaults to the absolute maximum"); + is(info.width, 980, "width is the default width"); + is(info.height, 588, "height is proportional to displayHeight"); + is(info.autoSize, false, "autoSize is disabled by default"); + is(info.allowZoom, true, "zooming is enabled by default"); + + document.getElementById("willBeRemoved").remove(); + info = getViewportInfo(800, 480); + + // Now it was removed, but we remain the same. + fuzzeq(info.defaultZoom, 800/980, "initial scale is calculated based on width"); + is(info.minZoom, 0.25, "minimum scale defaults to the absolute minimum"); + is(info.maxZoom, 10, "maximum scale defaults to the absolute maximum"); + is(info.width, 980, "width is the default width"); + is(info.height, 588, "height is proportional to displayHeight"); + is(info.autoSize, false, "autoSize is disabled by default"); + is(info.allowZoom, true, "zooming is enabled by default"); + }); + </script> +</body> +</html> |