Bug: ImageSparkLine generates incorrect image dimensions if a long left label is used

[orwant]

What steps will reproduce the problem? Please provide a link to a
demonstration page if at all possible, or attach code.
1.  Use this code to generate 2 spark lines:
function drawVisualization() {
  // Create and populate the data table.
  var data = new google.visualization.DataTable();
  data.addColumn("number", "Revenue Revenue Revenue Revenue Revenue");
  data.addColumn("number", "Licenses Licenses Licenses Licenses");
  data.addRows(10);
  data.setValue(0,0,835);
  data.setValue(1,0,438);
  data.setValue(2,0,512);
  data.setValue(3,0,460);
  data.setValue(4,0,491);
  data.setValue(5,0,487);
  data.setValue(6,0,552);
  data.setValue(7,0,511);
  data.setValue(8,0,505);
  data.setValue(9,0,509);

  data.setValue(0,1,132);
  data.setValue(1,1,131);
  data.setValue(2,1,137);
  data.setValue(3,1,142);
  data.setValue(4,1,140);
  data.setValue(5,1,139);
  data.setValue(6,1,147);
  data.setValue(7,1,146);
  data.setValue(8,1,151);
  data.setValue(9,1,149);

  // Create and draw the visualization.
  new google.visualization.ImageSparkLine(
    document.getElementById('visualization')).draw(data, {width:400, height: 60, labelPosition:
'left'});
}
​
2.  See attached image for result 

What component is this issue related to (PieChart, LineChart, DataTable,
Query, etc)? google.visualization.ImageSparkLine, ImageSparkLine

Are you using the test environment (version 1.1)?
(If you are not sure, answer NO)
No, unsure

What operating system and browser are you using?
Tested on: 
Mac Osx - 10.6.8 - Chrome 16.0.912.41 beta - FAIL - Results in image seen
Windows 7 - IE 9 - PASS - Correctly generated image

*********************************************************
For developers viewing this issue: please click the 'star' icon to be
notified of future changes, and to let us know how many of you are
interested in seeing it resolved.
*********************************************************

Original issue reported on code.google.com by coryborg on 2011-11-22 01:42:05

---

• Attachment: Screen shot 2011-11-21 at 5.33.37 PM.png
  

[orwant]

Both sparklines should be identical in size (width and height), they are not.

This bug may be related to:
http://code.google.com/p/google-visualization-api-issues/issues/detail?id=371

and

http://code.google.com/p/google-visualization-api-issues/issues/detail?id=387

Original issue reported on code.google.com by coryborg on 2011-11-22 18:44:21