Title: [144689] trunk/LayoutTests
- Revision
- 144689
- Author
- [email protected]
- Date
- 2013-03-04 15:45:05 -0800 (Mon, 04 Mar 2013)
Log Message
CSS3 calc: identify divide by zero cases at parse time
https://bugs.webkit.org/show_bug.cgi?id=80411
Patch by Alan Cutter <[email protected]> on 2013-03-04
Reviewed by Tony Chang.
Added tests to check whether divide by 0 cases are caught.
* css3/calc/catch-divide-by-0-expected.txt: Added.
* css3/calc/catch-divide-by-0.html: Added.
Modified Paths
Added Paths
Diff
Modified: trunk/LayoutTests/ChangeLog (144688 => 144689)
--- trunk/LayoutTests/ChangeLog 2013-03-04 23:36:25 UTC (rev 144688)
+++ trunk/LayoutTests/ChangeLog 2013-03-04 23:45:05 UTC (rev 144689)
@@ -1,3 +1,15 @@
+2013-03-04 Alan Cutter <[email protected]>
+
+ CSS3 calc: identify divide by zero cases at parse time
+ https://bugs.webkit.org/show_bug.cgi?id=80411
+
+ Reviewed by Tony Chang.
+
+ Added tests to check whether divide by 0 cases are caught.
+
+ * css3/calc/catch-divide-by-0-expected.txt: Added.
+ * css3/calc/catch-divide-by-0.html: Added.
+
2013-03-04 Julien Chaffraix <[email protected]>
[CSS Grid Layout] Add parsing for grid-{start|before}
Added: trunk/LayoutTests/css3/calc/catch-divide-by-0-expected.txt (0 => 144689)
--- trunk/LayoutTests/css3/calc/catch-divide-by-0-expected.txt (rev 0)
+++ trunk/LayoutTests/css3/calc/catch-divide-by-0-expected.txt 2013-03-04 23:45:05 UTC (rev 144689)
@@ -0,0 +1,11 @@
+This tests catching of divide by 0 in calc() at parse time
+
+100px / 0 =>
+100px / (0) =>
+100px / (2 - 2) =>
+100px / (2 - (-62 + 64)) =>
+100px * (1 / 0) =>
+100px * (1 / (0)) =>
+100px * (1 / (2 - 2)) =>
+100px * (1 / (2 - (-62 + 64))) =>
+
Added: trunk/LayoutTests/css3/calc/catch-divide-by-0.html (0 => 144689)
--- trunk/LayoutTests/css3/calc/catch-divide-by-0.html (rev 0)
+++ trunk/LayoutTests/css3/calc/catch-divide-by-0.html 2013-03-04 23:45:05 UTC (rev 144689)
@@ -0,0 +1,26 @@
+<!DOCTYPE HTML>
+<div id="dummy"></div>
+<div id="results">This tests catching of divide by 0 in calc() at parse time<br><br></div>
+<script>
+if (window.testRunner)
+ window.testRunner.dumpAsText();
+
+var tests = [
+ "100px / 0",
+ "100px / (0)",
+ "100px / (2 - 2)",
+ "100px / (2 - (-62 + 64))",
+ "100px * (1 / 0)",
+ "100px * (1 / (0))",
+ "100px * (1 / (2 - 2))",
+ "100px * (1 / (2 - (-62 + 64)))",
+];
+
+var results = document.getElementById("results");
+var dummy = document.getElementById("dummy");
+for (var i = 0; i < tests.length; ++i) {
+ var _expression_ = tests[i];
+ dummy.style.width = 'calc(' + _expression_ + ')';
+ results.innerHTML += _expression_ + " => " + dummy.style.width + "<br>";
+}
+</script>
\ No newline at end of file
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