tests: Add test for TextField.autoSize/background

Author: Herschel

core/tests/swfs/avm1/edittext_autosize/output.txt

@@ -6,31 +6,67 @@
 //my_txt1._width + my_txt1._x
 150
 //my_txt1.textWidth
-190
+195
+// xMin:
+50
+// xMax:
+150
+// yMin:
+40
+// yMax:
+70
+
 // autosize left
 //my_txt2._x
 50
 //my_txt2._width
-194.9
+199.9
 //my_txt2._width + my_txt2._x
-244.9
+249.9
 //my_txt2.textWidth
-190
+195
+// xMin:
+50
+// xMax:
+249.9
+// yMin:
+80
+// yMax:
+102.3
+
 // autosize center
 //my_txt3._x
-2.55
+0.05
 //my_txt3._width
-194.9
+199.9
 //my_txt3._width + my_txt3._x
-197.45
+199.95
 //my_txt3.textWidth
-190
+195
+// xMin:
+0.05
+// xMax:
+199.95
+// yMin:
+120
+// yMax:
+142.3
+
 // autosize right
 //my_txt4._x
--44.9
+-49.9
 //my_txt4._width
-194.9
+199.9
 //my_txt4._width + my_txt4._x
 150
 //my_txt4.textWidth
-190
+195
+// xMin:
+-49.9
+// xMax:
+150
+// yMin:
+160
+// yMax:
+182.3
+

core/tests/swfs/avm1/edittext_autosize/test.fla

@@ -38,3 +38,8 @@ undefined
 // txt.textColor:
 4210752
 
+// txt.background:
+false
+// txt.background = true:
+true
+