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/ion/bug1101821.js | 89 +++++++++++++++++++++++++++++++++
 1 file changed, 89 insertions(+)
 create mode 100644 js/src/jit-test/tests/ion/bug1101821.js

(limited to 'js/src/jit-test/tests/ion/bug1101821.js')

diff --git a/js/src/jit-test/tests/ion/bug1101821.js b/js/src/jit-test/tests/ion/bug1101821.js
new file mode 100644
index 0000000000..e65e47b8cd
--- /dev/null
+++ b/js/src/jit-test/tests/ion/bug1101821.js
@@ -0,0 +1,89 @@
+
+// Makes it easier for fuzzers to get max or min statements with multiple arguments.
+function test(a, b, c, d, e, f) {
+    var r = 0
+    r += Math.max(a);
+    r += Math.max(a,b);
+    r += Math.max(a,b,c);
+    r += Math.max(a,b,c,d);
+    r += Math.max(a,b,c,d,e);
+    r += Math.max(a,b,c,d,e,f);
+    r += Math.min(a);
+    r += Math.min(a,b);
+    r += Math.min(a,b,c);
+    r += Math.min(a,b,c,d);
+    r += Math.min(a,b,c,d,e);
+    r += Math.min(a,b,c,d,e,f);
+    return r;
+}
+for (var i=0; i<10; i++) {
+    assertEq(test(12,5,32,6,18,2), 186);
+    assertEq(test(1,5,3,6,18,-10), 48);
+    assertEq(test(-19,5,20,6,18,1), -48);
+}
+
+// Test max/min result up to 5 arguments.
+for (var i=1; i<5; i++) {
+    var args = [];
+    for (var j=0; j<i; j++)
+        args[args.length] = "arg" + j;
+    var max = new Function(args, "return Math.max("+args.join(",")+");");
+    var min = new Function(args, "return Math.min("+args.join(",")+");");
+
+    var input = [];
+    for (var j=0; j<i; j++) {
+        input[input.length] = j;
+    }
+
+    permutate(input, function (a) {
+        var min_value = min.apply(undefined, a);
+        var max_value = max.apply(undefined, a);
+        assertEq(min_value, minimum(a));
+        assertEq(max_value, maximum(a));
+    });
+}
+
+function minimum(arr) {
+    var min = arr[0]
+    for (var i=1; i<arr.length; i++) {
+        if (min > arr[i])
+            min = arr[i]
+    }
+    return min
+}
+function maximum(arr) {
+    var max = arr[0]
+    for (var i=1; i<arr.length; i++) {
+        if (max < arr[i])
+            max = arr[i]
+    }
+    return max
+}
+
+function permutate(array, callback) {
+    function p(array, index, callback) {
+        function swap(a, i1, i2) {
+            var t = a[i1];
+            a[i1] = a[i2];
+            a[i2] = t;
+        }
+
+        if (index == array.length - 1) {
+            callback(array);
+            return 1;
+        } else {
+            var count = p(array, index + 1, callback);
+            for (var i = index + 1; i < array.length; i++) {
+                swap(array, i, index);
+                count += p(array, index + 1, callback);
+                swap(array, i, index);
+            }
+            return count;
+        }
+    }
+
+    if (!array || array.length == 0) {
+        return 0;
+    }
+    return p(array, 0, callback);
+}
-- 
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