Add m-esr52 at 52.6.0

1 files changed, 42 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/ion/mathMinMax.js b/js/src/jit-test/tests/ion/mathMinMax.js
new file mode 100644
index 000000000..dc3e5df9e
--- /dev/null
+++ b/js/src/jit-test/tests/ion/mathMinMax.js
@@ -0,0 +1,42 @@
+var nan = Number.NaN;
+var negative_zero = -0;
+
+function max(a, b) {
+    return Math.max(a, b);
+}
+function min(a, b) {
+    return Math.min(a, b);
+}
+
+function main() {
+    for (var i = 0; i < 100; i++) {
+        assertEq(max(negative_zero, 0), 0);
+        assertEq(max(0, negative_zero), 0);
+        assertEq(min(0, negative_zero), negative_zero);
+        assertEq(min(negative_zero, 0), negative_zero);
+
+        assertEq(min(negative_zero, negative_zero), negative_zero);
+        assertEq(max(negative_zero, negative_zero), negative_zero);
+
+        assertEq(max(nan, 0), nan);
+        assertEq(min(nan, 0), nan);
+
+        assertEq(max(0, nan), nan);
+        assertEq(max(nan, 0), nan);
+
+        assertEq(max(3, 5), 5);
+        assertEq(max(5, 3), 5);
+
+        assertEq(min(3, 5), 3);
+        assertEq(min(5, 3), 3);
+
+        assertEq(max(Infinity, -Infinity), Infinity);
+        assertEq(min(Infinity, -Infinity), -Infinity);
+        assertEq(max(Infinity, nan), nan);
+
+        assertEq(max(negative_zero, -5), negative_zero);
+        assertEq(min(negative_zero, -5), -5);
+    }
+}
+
+main();
\ No newline at end of file