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>
---
 .../ion/inlining/getelem-getter-id-mismatch.js     | 113 +++++++++++++++++++++
 1 file changed, 113 insertions(+)
 create mode 100644 js/src/jit-test/tests/ion/inlining/getelem-getter-id-mismatch.js

(limited to 'js/src/jit-test/tests/ion/inlining/getelem-getter-id-mismatch.js')

diff --git a/js/src/jit-test/tests/ion/inlining/getelem-getter-id-mismatch.js b/js/src/jit-test/tests/ion/inlining/getelem-getter-id-mismatch.js
new file mode 100644
index 0000000000..57a2c0ff68
--- /dev/null
+++ b/js/src/jit-test/tests/ion/inlining/getelem-getter-id-mismatch.js
@@ -0,0 +1,113 @@
+// Ensure BaselineInspector properly handles mixed atom/symbols when determining
+// whether or not a jsop_getelem access to a getter can be inlined.
+
+// Defined outside of the test functions to ensure they're recognised as
+// constants in Ion.
+var atom1 = "prop1";
+var atom2 = "prop2";
+var sym1 = Symbol();
+var sym2 = Symbol();
+
+function testAtomAtom() {
+    var holder = {
+        get [atom1]() { return 1; },
+        get [atom2]() { return 2; },
+    };
+
+    function get(name) {
+        // Single access point called with different atoms.
+        return holder[name];
+    }
+
+    function f() {
+        for (var i = 0; i < 1000; ++i) {
+            var x = get(atom1);
+            var y = get(atom2);
+            assertEq(x, 1);
+            assertEq(y, 2);
+        }
+    }
+
+    for (var i = 0; i < 2; i++) {
+        f();
+    }
+}
+testAtomAtom();
+
+function testAtomSymbol() {
+    var holder = {
+        get [atom1]() { return 1; },
+        get [sym2]() { return 2; },
+    };
+
+    function get(name) {
+        // Single access point called with atom and symbol.
+        return holder[name];
+    }
+
+    function f() {
+        for (var i = 0; i < 1000; ++i) {
+            var x = get(atom1);
+            var y = get(sym2);
+            assertEq(x, 1);
+            assertEq(y, 2);
+        }
+    }
+
+    for (var i = 0; i < 2; i++) {
+        f();
+    }
+}
+testAtomSymbol();
+
+function testSymbolAtom() {
+    var holder = {
+        get [sym1]() { return 1; },
+        get [atom2]() { return 2; },
+    };
+
+    function get(name) {
+        // Single access point called with symbol and atom.
+        return holder[name];
+    }
+
+    function f() {
+        for (var i = 0; i < 1000; ++i) {
+            var x = get(sym1);
+            var y = get(atom2);
+            assertEq(x, 1);
+            assertEq(y, 2);
+        }
+    }
+
+    for (var i = 0; i < 2; i++) {
+        f();
+    }
+}
+testSymbolAtom();
+
+function testSymbolSymbol() {
+    var holder = {
+        get [sym1]() { return 1; },
+        get [sym2]() { return 2; },
+    };
+
+    function get(name) {
+        // Single access point called with different symbols.
+        return holder[name];
+    }
+
+    function f() {
+        for (var i = 0; i < 1000; ++i) {
+            var x = get(sym1);
+            var y = get(sym2);
+            assertEq(x, 1);
+            assertEq(y, 2);
+        }
+    }
+
+    for (var i = 0; i < 2; i++) {
+        f();
+    }
+}
+testSymbolSymbol();
-- 
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