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Unified Diff: LayoutTests/fast/text-autosizing/positioned-out-of-flow.html

Issue 16019004: Text Autosizing: Treat position:absolute/fixed as constrained height. (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Created 7 years, 7 months ago
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Index: LayoutTests/fast/text-autosizing/positioned-out-of-flow.html
diff --git a/LayoutTests/fast/text-autosizing/positioned-out-of-flow.html b/LayoutTests/fast/text-autosizing/positioned-out-of-flow.html
new file mode 100644
index 0000000000000000000000000000000000000000..a77f56310009da35a7563d67603def32f9ff9275
--- /dev/null
+++ b/LayoutTests/fast/text-autosizing/positioned-out-of-flow.html
@@ -0,0 +1,42 @@
+<!DOCTYPE html>
+<html>
+<head>
+
+<meta name="viewport" content="width=800">
+<style>
+html { font-size: 16px; }
+body { width: 800px; margin: 0; overflow-y: hidden; }
+</style>
+
+<script>
+if (window.internals) {
+ window.internals.settings.setTextAutosizingEnabled(true);
+ window.internals.settings.setTextAutosizingWindowSizeOverride(320, 480);
+} else if (window.console && console.warn) {
+ console.warn("This test depends on the Text Autosizing setting being true, so run it in DumpRenderTree, or manually enable Text Autosizing, and either use a mobile device with 320px device-width (like Nexus S or iPhone), or define HACK_FORCE_TEXT_AUTOSIZING_ON_DESKTOP.");
+}
+</script>
+
+</head>
+<body>
+
+<div style="position: fixed; top: 0; left: 0; right: 0">
+ This text should not be autosized (its computed font size should remain 16px), since the position:fixed causes it to be considered to have constrained height.<br>
+ Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
+ <div style="float: left; width: 100%">
+ This text should be autosized to 40px computed font size, since it is within a float:left, so constrained height is no longer a concern.<br>
+ Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor.
+ </div>
+</div>
+
+<div style="position: absolute; bottom: 0; left: 0; right: 0">
+ This text should not be autosized (its computed font size should remain 16px), since the position:absolute causes it to be considered to have constrained height.<br>
+ Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
+ <div style="overflow: auto">
+ This text should be autosized to 40px computed font size, since it is within an overflow:auto, so constrained height is no longer a concern.<br>
+ Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor.
+ </div>
+</div>
+
+</body>
+</html>

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