1 files changed, 50 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/mathFloor.js b/js/src/jit-test/tests/ion/mathFloor.js
new file mode 100644
index 0000000000..319ff17bff
--- /dev/null
+++ b/js/src/jit-test/tests/ion/mathFloor.js
@@ -0,0 +1,50 @@
+// Test Math.floor() for IonMonkey.
+// Requires --ion-eager to enter at the top of each loop.
+
+var floorDTests = [
+	[-0, -0],
+	[0.49999999999999997, 0],
+	[0.5, 0],
+	[1.0, 1],
+	[1.5, 1],
+	[792.8, 792],
+	[-0.1, -1],
+	[-1.0001, -2],
+	[-3.14, -4],
+	[2137483649.5, 2137483649],
+	[2137483648.5, 2137483648],
+	[2137483647.1, 2137483647],
+	[900000000000, 900000000000],
+	[-0, -0],
+	[-Infinity, -Infinity],
+	[Infinity, Infinity],
+	[NaN, NaN],
+	[-2147483648.8, -2147483649],
+	[-2147483649.8, -2147483650]
+];
+
+var floorITests = [
+	[0, 0],
+	[4, 4],
+	[-1, -1],
+	[-7, -7],
+	[2147483648, 2147483648],
+	[-2147483649, -2147483649]
+];
+
+// Typed functions to be compiled by Ion.
+function floorD(x) { return Math.floor(x); }
+function floorI(x) { return Math.floor(x); }
+
+function test() {
+	// Always run this function in the interpreter.
+	with ({}) {}
+
+	for (var i = 0; i < floorDTests.length; i++)
+		assertEq(floorD(floorDTests[i][0]), floorDTests[i][1]);
+	for (var i = 0; i < floorITests.length; i++)
+		assertEq(floorI(floorITests[i][0]), floorITests[i][1]);
+}
+
+for (var i = 0; i < 40; i++)
+	test();