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-rw-r--r--js/src/jit-test/tests/ion/mathFloor.js50
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();