tests: Improve edittext_getcharboundaries test

This patch removes y precision constraint, as now Ruffle produces
output consistent with Flash Player, additionally some test cases
are added.

tests/tests/swfs/avm2/edittext_getcharboundaries/Test.as

@@ -27,27 +27,35 @@ public class Test extends Sprite {
         text.defaultTextFormat = tf;
         addChild(text);
 
-        // TODO Add cases with multiple lines when leading is fixed.
-        testHtml("test\n");
+        testHtml("test");
         testHtml("ay .,\n");
         testHtml("x<font size='-2'>x<font size='+1'>x</font></font>");
         testHtml("<li>i</li>", 2);
         testHtml("<p align='right'>test</p>", 2);
-        testHtml("l1\nl2\n", 0, 2);
+        testHtml("l1\nl2\n", 0);
+        testHtml("<li>i</li><li>j</li>", 2);
+        testHtml("1\n2\n3\n4\n5", 0);
+        testHtml("<p><font size='+2'>xyM</font></p><p><font size='+4'>xyM</font></p><p><font size='-2'>xyM</font></p>", 0);
+
+        var tf = text.defaultTextFormat;
+        tf.leading = 0;
+        text.defaultTextFormat = tf;
+
+        testHtml("<p><font size='+2'>xyM</font></p><p><font size='+4'>xyM</font></p><p><font size='-2'>xyM</font></p>", 0);
     }
 
-    private function testHtml(htmlText:String, xPrecision:int = 0, yPrecision:int = 0):void {
+    private function testHtml(htmlText:String, xPrecision:int = 0):void {
         text.htmlText = htmlText;
         trace("Text: " + htmlText.replace(/[\r\n]/g, "\\n"));
 
-        testAt(-5, xPrecision, yPrecision);
-        testAt(-1, xPrecision, yPrecision);
+        testAt(-5, xPrecision);
+        testAt(-1, xPrecision);
         for (var i = 0; i <= text.text.length; ++i) {
-            testAt(i, xPrecision, yPrecision);
+            testAt(i, xPrecision);
         }
     }
 
-    private function testAt(charIndex:int, xPrecision:int, yPrecision:int):void {
+    private function testAt(charIndex:int, xPrecision:int):void {
         var bounds = text.getCharBoundaries(charIndex);
         if (bounds != null) {
             // TODO These precision-related calculations should be deleted.
@@ -56,9 +64,6 @@ public class Test extends Sprite {
             if (xPrecision > 0) {
                 bounds.x = Math.ceil(bounds.x / xPrecision) * xPrecision;
             }
-            if (yPrecision > 0) {
-                bounds.y = Math.floor(bounds.y / yPrecision) * yPrecision;
-            }
         }
         trace("  text.getCharBoundaries(" + charIndex + ") = " + bounds);
     }

tests/tests/swfs/avm2/edittext_getcharboundaries/output.txt

@@ -1,12 +1,11 @@
-Text: test\n
+Text: test
   text.getCharBoundaries(-5) = null
   text.getCharBoundaries(-1) = null
   text.getCharBoundaries(0) = (x=2, y=2, w=4.3, h=12)
   text.getCharBoundaries(1) = (x=6.3, y=2, w=6.75, h=12)
   text.getCharBoundaries(2) = (x=13.05, y=2, w=5.7, h=12)
   text.getCharBoundaries(3) = (x=18.75, y=2, w=4.3, h=12)
   text.getCharBoundaries(4) = null
-  text.getCharBoundaries(5) = null
 Text: ay .,\n
   text.getCharBoundaries(-5) = null
   text.getCharBoundaries(-1) = null
@@ -49,3 +48,56 @@ Text: l1\nl2\n
   text.getCharBoundaries(4) = (x=5.05, y=18, w=6.85, h=12)
   text.getCharBoundaries(5) = null
   text.getCharBoundaries(6) = null
+Text: <li>i</li><li>j</li>
+  text.getCharBoundaries(-5) = null
+  text.getCharBoundaries(-1) = null
+  text.getCharBoundaries(0) = (x=38, y=2, w=3.05, h=12)
+  text.getCharBoundaries(1) = null
+  text.getCharBoundaries(2) = (x=38, y=18, w=3.05, h=12)
+  text.getCharBoundaries(3) = null
+  text.getCharBoundaries(4) = null
+Text: 1\n2\n3\n4\n5
+  text.getCharBoundaries(-5) = null
+  text.getCharBoundaries(-1) = null
+  text.getCharBoundaries(0) = (x=2, y=2, w=6.85, h=12)
+  text.getCharBoundaries(1) = null
+  text.getCharBoundaries(2) = (x=2, y=18, w=6.85, h=12)
+  text.getCharBoundaries(3) = null
+  text.getCharBoundaries(4) = (x=2, y=34, w=6.85, h=12)
+  text.getCharBoundaries(5) = null
+  text.getCharBoundaries(6) = (x=2, y=50, w=6.85, h=12)
+  text.getCharBoundaries(7) = null
+  text.getCharBoundaries(8) = (x=2, y=66, w=6.85, h=12)
+  text.getCharBoundaries(9) = null
+Text: <p><font size='+2'>xyM</font></p><p><font size='+4'>xyM</font></p><p><font size='-2'>xyM</font></p>
+  text.getCharBoundaries(-5) = null
+  text.getCharBoundaries(-1) = null
+  text.getCharBoundaries(0) = (x=2, y=2, w=7.4, h=14.05)
+  text.getCharBoundaries(1) = (x=9.4, y=2, w=7.1, h=14.05)
+  text.getCharBoundaries(2) = (x=16.5, y=2, w=12.7, h=14.05)
+  text.getCharBoundaries(3) = null
+  text.getCharBoundaries(4) = (x=2, y=20.05, w=8.45, h=16.1)
+  text.getCharBoundaries(5) = (x=10.45, y=20.05, w=8.15, h=16.1)
+  text.getCharBoundaries(6) = (x=18.6, y=20.05, w=14.5, h=16.1)
+  text.getCharBoundaries(7) = null
+  text.getCharBoundaries(8) = (x=2, y=40.15, w=5.25, h=10.05)
+  text.getCharBoundaries(9) = (x=7.25, y=40.15, w=5.05, h=10.05)
+  text.getCharBoundaries(10) = (x=12.3, y=40.15, w=9.05, h=10.05)
+  text.getCharBoundaries(11) = null
+  text.getCharBoundaries(12) = null
+Text: <p><font size='+2'>xyM</font></p><p><font size='+4'>xyM</font></p><p><font size='-2'>xyM</font></p>
+  text.getCharBoundaries(-5) = null
+  text.getCharBoundaries(-1) = null
+  text.getCharBoundaries(0) = (x=2, y=2, w=7.4, h=14.05)
+  text.getCharBoundaries(1) = (x=9.4, y=2, w=7.1, h=14.05)
+  text.getCharBoundaries(2) = (x=16.5, y=2, w=12.7, h=14.05)
+  text.getCharBoundaries(3) = null
+  text.getCharBoundaries(4) = (x=2, y=16.05, w=8.45, h=16.1)
+  text.getCharBoundaries(5) = (x=10.45, y=16.05, w=8.15, h=16.1)
+  text.getCharBoundaries(6) = (x=18.6, y=16.05, w=14.5, h=16.1)
+  text.getCharBoundaries(7) = null
+  text.getCharBoundaries(8) = (x=2, y=32.15, w=5.25, h=10.05)
+  text.getCharBoundaries(9) = (x=7.25, y=32.15, w=5.05, h=10.05)
+  text.getCharBoundaries(10) = (x=12.3, y=32.15, w=9.05, h=10.05)
+  text.getCharBoundaries(11) = null
+  text.getCharBoundaries(12) = null