1 files changed, 33 insertions, 0 deletions
diff --git a/toolkit/devtools/tilt/test/browser_tilt_math03.js b/toolkit/devtools/tilt/test/browser_tilt_math03.js
new file mode 100644
index 000000000..9a039ae77
--- /dev/null
+++ b/toolkit/devtools/tilt/test/browser_tilt_math03.js
@@ -0,0 +1,33 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+function test() {
+  let m1 = mat3.create();
+
+  ok(m1, "Should have created a matrix with mat3.create().");
+  is(m1.length, 9, "A mat3 should have 9 elements.");
+
+  ok(isApproxVec(m1, [1, 0, 0, 0, 1, 0, 0, 0, 1]),
+    "When created, a mat3 should have the values default to identity.");
+
+  mat3.set([1, 2, 3, 4, 5, 6, 7, 8, 9], m1);
+  ok(isApproxVec(m1, [1, 2, 3, 4, 5, 6, 7, 8, 9]),
+    "The mat3.set() function didn't set the values correctly.");
+
+  mat3.transpose(m1);
+  ok(isApproxVec(m1, [1, 4, 7, 2, 5, 8, 3, 6, 9]),
+    "The mat3.transpose() function didn't set the values correctly.");
+
+  mat3.identity(m1);
+  ok(isApproxVec(m1, [1, 0, 0, 0, 1, 0, 0, 0, 1]),
+    "The mat3.identity() function didn't set the values correctly.");
+
+  let m2 = mat3.toMat4(m1);
+  ok(isApproxVec(m2, [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1]),
+    "The mat3.toMat4() function didn't set the values correctly.");
+
+
+  is(mat3.str([1, 2, 3, 4, 5, 6, 7, 8, 9]), "[1, 2, 3, 4, 5, 6, 7, 8, 9]",
+    "The mat3.str() function didn't work properly.");
+}