tests: Add `bitmap_data_compare`

tests/tests/regression_tests.rs

@@ -373,6 +373,7 @@ swf_tests! {
     (gradient_bevel_filter, "avm1/gradient_bevel_filter", 1),
     (gradient_glow_filter, "avm1/gradient_glow_filter", 1),
     (bitmap_data, "avm1/bitmap_data", 1),
+    (bitmap_data_compare, "avm1/bitmap_data_compare", 1),
     (bitmap_data_max_size_swf9, "avm1/bitmap_data_max_size_swf9", 1),
     (bitmap_data_max_size_swf10, "avm1/bitmap_data_max_size_swf10", 1),
     (bitmap_data_noise, "avm1/bitmap_data_noise", 1),

tests/tests/swfs/avm1/bitmap_data_compare/output.txt

@@ -0,0 +1,41 @@
+Equivalent
+0
+
+First disposed
+-1
+
+Second disposed
+-2
+
+Both disposed
+-1
+
+Different widths
+-3
+
+Different heights
+-4
+
+Different widths and heights
+-3
+
+Invalid parameter
+-2
+
+Invalid this
+-1
+
+Invalid this and parameter
+-1
+
+Different pixels
+(0, 0): 0
+(0, 1): 0
+(0, 2): -3289651
+(1, 0): -13421773
+(1, 1): 33554431
+(1, 2): -1
+(2, 0): -3289651
+(2, 1): 0
+(2, 2): 0
+