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Unified Diff: third_party/WebKit/LayoutTests/fast/css/round-up-all-line-width-less-than-1-greater-than-0.html

Issue 1412103005: Make sure line widths in the range of 0px and 1px are rounded up to 1px for visibility. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 5 years, 1 month ago
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Index: third_party/WebKit/LayoutTests/fast/css/round-up-all-line-width-less-than-1-greater-than-0.html
diff --git a/third_party/WebKit/LayoutTests/fast/css/round-up-all-line-width-less-than-1-greater-than-0.html b/third_party/WebKit/LayoutTests/fast/css/round-up-all-line-width-less-than-1-greater-than-0.html
new file mode 100644
index 0000000000000000000000000000000000000000..1257e32d7b091d67e234583b7be815dd83f314bc
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/fast/css/round-up-all-line-width-less-than-1-greater-than-0.html
@@ -0,0 +1,37 @@
+<!DOCTYPE html>
+<script src="../../resources/testharness.js"></script>
+<script src="../../resources/testharnessreport.js"></script>
+
+<body>
+</body>
+
+<script>
+var values = [
+ {input:"0px", expected:"0px"},
+ {input:"0.9px", expected:"1px"},
+ {input:"1px", expected:"1px"},
+ {input:"0.2px", expected:"1px"},
+ {input:"0.9pt", expected:"1px"},
+ {input:"1pt", expected:"1px"},
+ {input:"0.2pt", expected:"1px"},
+ {input:"1.9pt", expected:"2px"},
+ {input:"1pt", expected:"1px"},
+ {input:"1.2pt", expected:"1px"},
+ {input:"2.1px", expected:"2px"},
+ {input:"2.9px", expected:"2px"}
+];
+
+for (var value of values) {
+ var div = document.createElement("div");
+ div.style = "outline: solid " + value.input + " red; margin-bottom: 20px;";
+ document.body.appendChild(div);
+}
+
+test(function() {
+ var targets = document.querySelectorAll("div");
+ for (var i=0; i < targets.length; i++) {
+ assert_equals(getComputedStyle(targets[i]).outlineWidth, values[i].expected);
+ }
+}, "Test that chrome rounds up all borders/outlines when they are less than 1px but greater than 0px but floors all other borders.");
+
+</script>

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