Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 33 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/ion/bug870356.js b/js/src/jit-test/tests/ion/bug870356.js
new file mode 100644
index 0000000000..a634a18161
--- /dev/null
+++ b/js/src/jit-test/tests/ion/bug870356.js
@@ -0,0 +1,33 @@
+function f1(x) {
+    return Math.round(x);
+}
+assertEq(f1(3.3), 3);
+assertEq(f1(-2.842170943040401e-14), -0);
+
+function f2(x) {
+    return Math.round(x);
+}
+assertEq(f2(3.3), 3);
+assertEq(f2(-1.3), -1);
+assertEq(f2(-1.8), -2);
+assertEq(f2(-0.9), -1);
+assertEq(f2(-0.6), -1);
+assertEq(f2(-0.4), -0);
+
+function f3(x) {
+    return Math.round(x);
+}
+assertEq(f3(0.1), 0);
+assertEq(f3(-0.5), -0);
+
+function f4(x) {
+    return Math.round(x);
+}
+assertEq(f4(0.1), 0);
+assertEq(f4(-0), -0);
+
+function f5(x) {
+    return Math.round(x);
+}
+assertEq(f5(2.9), 3);
+assertEq(f5(NaN), NaN);