From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 21:33:14 +0200
Subject: Adding upstream version 115.7.0esr.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 js/src/jit-test/tests/cacheir/map-get-object.js | 31 +++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 js/src/jit-test/tests/cacheir/map-get-object.js

(limited to 'js/src/jit-test/tests/cacheir/map-get-object.js')

diff --git a/js/src/jit-test/tests/cacheir/map-get-object.js b/js/src/jit-test/tests/cacheir/map-get-object.js
new file mode 100644
index 0000000000..076c28a7b5
--- /dev/null
+++ b/js/src/jit-test/tests/cacheir/map-get-object.js
@@ -0,0 +1,31 @@
+// Return a new map, possibly filling some dummy entries to enforce creating
+// multiple hash buckets.
+function createMap(values, n) {
+  var xs = [...values];
+  for (var i = 0; i < n; ++i) {
+    xs.push({});
+  }
+  return new Map(xs.map((x, i) => [x, i + 1]));
+}
+
+function runTest(fn) {
+  fn(0);
+  fn(100);
+}
+
+function test(n) {
+  var xs = [{}, {}];
+  var ys = [{}, {}];
+  var zs = [...xs, ...ys];
+  var map = createMap(xs, n);
+
+  var N = 100;
+  var c = 0;
+  for (var i = 0; i < N; ++i) {
+    var z = zs[i & 3];
+    var v = map.get(z);
+    if (v !== undefined) c += v;
+  }
+  assertEq(c, N / 2 + N / 4);
+}
+runTest(test);
-- 
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