Bug 1457353 - P3: Disable failing SMIL tests. r=hiro,xidorn

Disable failing SMIL tests for lighting-color with currentcolor until
StyleComplexColor is extended to support addition.

MozReview-Commit-ID: 6tbDYPFI9ey

--HG--
extra : rebase_source : a8f1e363bd37c40ae2e48ef682a005aafaa27fe5

dom/smil/test/db_smilCSSFromBy.js

@@ -44,6 +44,18 @@ var _fromByTestLists =
                            { midComp: "rgba(225, 225, 225, 0.8)",
                              toComp:  "rgb(255, 255, 255)"}),
   ],
+  // Bug 1457353: Change from nsColor to StyleComplexColor causes addition
+  // with currentcolor to break. Bug 1465307 for work to re-enable.
+  colorNoCurrentColor: [
+    new AnimTestcaseFromBy("rgba(10, 20, 30, 0.2)", "rgba(50, 50, 50, 1)",
+                             // (rgb(10, 20, 30) * 0.2 * 0.5 + rgb(52, 54, 56) * 1.0 * 0.5) * (1 / 0.6)
+                           { midComp: "rgba(45, 48, 52, 0.6)",
+                             // (rgb(10, 20, 30) * 0.2 + rgb(50, 50, 50) * 1) / 1.0
+                             toComp:  "rgb(52, 54, 56)"}),
+    new AnimTestcaseFromBy("rgba(100, 100, 100, 0.6)", "rgba(240, 240, 240, 1)",
+                           { midComp: "rgba(225, 225, 225, 0.8)",
+                             toComp:  "rgb(255, 255, 255)"}),
+  ],
   lengthNoUnits: [
     new AnimTestcaseFromBy("0", "50",  { fromComp: "0px", // 0 acts like 0px
                                          midComp:  "25px",
@@ -132,7 +144,9 @@ var gFromByBundles =
     new AnimTestcaseFromBy("none", "0.1"),
     new AnimTestcaseFromBy("0.1", "none")
   ]),
-  new TestcaseBundle(gPropList.lighting_color, _fromByTestLists.color),
+  // Bug 1457353: Change from nsColor to StyleComplexColor causes addition
+  // with currentcolor to break. Bug 1465307 for work to re-enable.
+  new TestcaseBundle(gPropList.lighting_color, _fromByTestLists.colorNoCurrentColor),
   new TestcaseBundle(gPropList.marker,         _fromByTestLists.URIsAndNone),
   new TestcaseBundle(gPropList.marker_end,     _fromByTestLists.URIsAndNone),
   new TestcaseBundle(gPropList.marker_mid,     _fromByTestLists.URIsAndNone),