From aad33cb0ec035a6f71b4e3eb8f6294cb3e304a48 Mon Sep 17 00:00:00 2001
From: dhrname <dhrname@users.sourceforge.jp>
Date: Wed, 1 Apr 2015 22:36:22 +0900
Subject: [PATCH] Add the Spec for a splene mode

---
 org/w3c/dom/smil.js          |  9 +++++++--
 tool/Spec/spec/SvgDomSpec.js | 11 +++++++++--
 2 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/org/w3c/dom/smil.js b/org/w3c/dom/smil.js
index 5d04e91..5b9d204 100644
--- a/org/w3c/dom/smil.js
+++ b/org/w3c/dom/smil.js
@@ -586,9 +586,14 @@ base("$from").of( {
        this.keyTime = this.to.distance(this.to.from) / this.norm;
        return f;
      } else if (this.mode === "spline") {
+       var tk = this.keySplines;
+       for (var i=0;i<4;++i) {
+         if (isNaN(tk[i])) {
+           throw new Error("A keySplines attribute error");
+         }
+       }
        this.to.call();
-       var tk = this.keySplines,
-           x2 = tk[0],
+       var x2 = tk[0],
            y2 = tk[1],
            x3 = tk[2],
            y3 = tk[3],
diff --git a/tool/Spec/spec/SvgDomSpec.js b/tool/Spec/spec/SvgDomSpec.js
index 13ffcce..3a61dd1 100644
--- a/tool/Spec/spec/SvgDomSpec.js
+++ b/tool/Spec/spec/SvgDomSpec.js
@@ -3267,13 +3267,13 @@ describe("SMIL Animation Spec", function() {
         calc.keySplines = k;
         calc.to.degit = 10;
         var b = bezier(0,0, k[0],k[1], k[2],k[3], 1,1),
-            epsiron = 1e-6; //誤差
+            epsilon = 1e-6; //誤差
         expect(calc.call()(0)).toBe(b(0).y.toFixed(10));
         calc.to.from = from;
         expect(calc.call()(1)).toBe(b(1).y.toFixed(10));
         calc.to.from = from;
         b = b(Math.random());
-        expect(Math.abs(calc.call()(b.x) - b.y.toFixed(10))).toBeLessThan(epsiron);
+        expect(Math.abs(calc.call()(b.x) - b.y.toFixed(10))).toBeLessThan(epsilon);
       };
       for (var i=0;i<10000;++i) {
         var rand = [Math.random(), Math.random(), Math.random(), Math.random()].sort(function(a,b){return a-b;});
@@ -3283,6 +3283,13 @@ describe("SMIL Animation Spec", function() {
     } );
     /*無効同値クラスを調べておく (Equivalence partitioning, the following is the invalid partion)*/
     it("should be this for the value (the invalid partion on a spline mode )", function() {
+      calc.mode = "spline";
+      calc.keySplines = [0, NaN, 1, 1];
+      calc.to.degit = 1;
+      calc.to.from = from;
+      expect( function() {
+        calc.up().call();
+      } ).toThrow();
     } );
   } );
 } );
-- 
2.11.0