tests: Add test for division in SWFv4

Author: Herschel

tests/tests/regression_tests.rs

@@ -534,6 +534,7 @@ swf_tests! {
     (define_local_with_paths, "avm1/define_local_with_paths", 1),
     (delete, "avm1/delete", 3),
     (displacement_map_filter, "avm1/displacement_map_filter", 1),
+    (divide_swf4, "avm1/divide_swf4", 1),
     (do_init_action, "avm1/do_init_action", 3),
     (drop_shadow_filter, "avm1/drop_shadow_filter", 1),
     (duplicate_movie_clip_drawing, "avm1/duplicate_movie_clip_drawing", 1),

tests/tests/swfs/avm1/divide_swf4/output.txt

@@ -0,0 +1,108 @@
+// 3 / 0
+#ERROR#
+
+// 0 / 3
+0
+
+// 3 / NaN
+NaN
+
+// NaN / 3
+NaN
+
+// 3 / Infinity
+0
+
+// Infinity / 3
+Infinity
+
+// 3 / -Infinity
+0
+
+// -Infinity / 3
+-Infinity
+
+// 0 / 0
+#ERROR#
+
+// NaN / NaN
+NaN
+
+// Infinity / Infinity
+NaN
+
+// -Infinity / -Infinity
+NaN
+
+// Infinity / -Infinity
+NaN
+
+// -Infinity / Infinity
+NaN
+
+// {} / {}
+#ERROR#
+
+// 3 / undefined
+#ERROR#
+
+// undefined / 3
+0
+
+// 3 / null
+#ERROR#
+
+// null / 3
+0
+
+// 3 / '12.34'
+0.243111831442464
+
+// '12.34' / 3
+4.11333333333333
+
+// 3 / '12.34A'
+0.243111831442464
+
+// '12.34A' / 3
+4.11333333333333
+
+// 3 / 'ABC'
+#ERROR#
+
+// 'ABC' / 3
+0
+
+// 3 / ''
+#ERROR#
+
+// '' / 3
+0
+
+'' / ''
+#ERROR#
+
+// undefined / undefined
+#ERROR#
+
+// null / null
+#ERROR#
+
+// undefined / null
+#ERROR#
+
+// null / undefined
+#ERROR#
+
+// '12.34' / '56.78'
+0.217330045790771
+
+// '12.34' / '56.78A'
+0.217330045790771
+
+// '56.78A' / '12.34'
+4.60129659643436
+
+// '12.34A' / '56.78A'
+0.217330045790771
+

tests/tests/swfs/avm1/divide_swf4/test.swf

@@ -0,0 +1,143 @@
+trace("// 3 / 0");
+trace(3 / 0);
+trace("");
+
+trace("// 0 / 3");
+trace(0 / 3);
+trace("");
+
+trace("// 3 / NaN");
+trace(3 / NaN);
+trace("");
+
+trace("// NaN / 3");
+trace(NaN / 3);
+trace("");
+
+trace("// 3 / Infinity");
+trace(3 / Infinity);
+trace("");
+
+trace("// Infinity / 3");
+trace(Infinity / 3);
+trace("");
+
+trace("// 3 / -Infinity");
+trace(3 / -Infinity);
+trace("");
+
+trace("// -Infinity / 3");
+trace(-Infinity / 3);
+trace("");
+
+trace("// 0 / 0");
+trace(0 / 0);
+trace("");
+
+trace("// NaN / NaN");
+trace(NaN / NaN);
+trace("");
+
+trace("// Infinity / Infinity");
+trace(Infinity / Infinity);
+trace("");
+
+trace("// -Infinity / -Infinity");
+trace(-Infinity / -Infinity);
+trace("");
+
+trace("// Infinity / -Infinity");
+trace(Infinity / -Infinity);
+trace("");
+
+trace("// -Infinity / Infinity");
+trace(-Infinity / Infinity);
+trace("");
+
+trace("// {} / {}");
+trace({} / {});
+trace("");
+
+trace("// 3 / undefined");
+trace(3 / undefined);
+trace("");
+
+trace("// undefined / 3");
+trace(undefined / 3);
+trace("");
+
+trace("// 3 / null");
+trace(3 / null);
+trace("");
+
+trace("// null / 3");
+trace(null / 3);
+trace("");
+
+trace("// 3 / '12.34'");
+trace(3 / "12.34");
+trace("");
+
+trace("// '12.34' / 3");
+trace("12.34" / 3);
+trace("");
+
+trace("// 3 / '12.34A'");
+trace(3 / "12.34A");
+trace("");
+
+trace("// '12.34A' / 3");
+trace("12.34A" / 3);
+trace("");
+
+trace("// 3 / 'ABC'");
+trace(3 / "ABC");
+trace("");
+
+trace("// 'ABC' / 3");
+trace("ABC" / 3);
+trace("");
+
+trace("// 3 / ''");
+trace(3 / "");
+trace("");
+
+trace("// '' / 3");
+trace("" / 3);
+trace("");
+
+trace("'' / ''");
+trace("" / "");
+trace("");
+
+trace("// undefined / undefined");
+trace(undefined / undefined);
+trace("");
+
+trace("// null / null");
+trace(null / null);
+trace("");
+
+trace("// undefined / null");
+trace(undefined / null);
+trace("");
+
+trace("// null / undefined");
+trace(null / undefined);
+trace("");
+
+trace("// '12.34' / '56.78'");
+trace("12.34" / "56.78");
+trace("");
+
+trace("// '12.34' / '56.78A'");
+trace("12.34" / "56.78A");
+trace("");
+
+trace("// '56.78A' / '12.34'");
+trace("56.78A" / "12.34");
+trace("");
+
+trace("// '12.34A' / '56.78A'");
+trace("12.34A" / "56.78A");
+trace("");