JavaScriptCore-7601.1.46.3.tar.gz

[apple/javascriptcore.git] / tests / stress / load-varargs-then-inlined-call-exit-in-foo.js

diff --git a/tests/stress/load-varargs-then-inlined-call-exit-in-foo.js b/tests/stress/load-varargs-then-inlined-call-exit-in-foo.js
new file mode 100644 (file)
index 0000000..ecb227c
--- /dev/null
+++ b/tests/stress/load-varargs-then-inlined-call-exit-in-foo.js
@@ -0,0 +1,46 @@
+function foo(a, b) {
+    var array = [];
+    for (var i = 0; i < arguments.length; ++i)
+        array.push(arguments[i] + 1);
+    return {a:a, b:b, c:array};
+}
+
+function bar(array) {
+    return foo.apply(this, array);
+}
+
+noInline(bar);
+
+function checkEqual(a, b) {
+    if (a.a != b.a)
+        throw "Error: bad value of a: " + a.a + " versus " + b.a;
+    if (a.b != b.b)
+        throw "Error: bad value of b: " + a.b + " versus " + b.b;
+    if (a.c.length != b.c.length)
+        throw "Error: bad value of c, length mismatch: " + a.c + " versus " + b.c;
+    for (var i = a.c.length; i--;) {
+        if (a.c[i] != b.c[i])
+            throw "Error: bad value of c, mismatch at i = " + i + ": " + a.c + " versus " + b.c;
+    }
+}
+
+function test(array) {
+    var expected = {a:array[0], b:array[1], c:array.map(function(value) { return value + 1 })};
+    var actual = bar(array);
+    checkEqual(actual, expected);
+}
+
+// This is pretty dumb. We need to first make sure that the VM is prepared for double arrays being
+// created.
+var array = [];
+array.push(42);
+array.push(42.5);
+
+for (var i = 0; i < 10000; ++i) {
+    var array = [];
+    for (var j = 0; j < i % 6; ++j)
+        array.push(j);
+    test(array);
+}
+
+test([1.5, 2.5, 3.5]);