JavaScriptCore-7600.1.4.9.tar.gz

[apple/javascriptcore.git] / tests / stress / setter.js

diff --git a/tests/stress/setter.js b/tests/stress/setter.js
new file mode 100644 (file)
index 0000000..c13d8d5
--- /dev/null
+++ b/tests/stress/setter.js
@@ -0,0 +1,47 @@
+function foo(o, v1) {
+    o.f = v1;
+    o.k = v1 * 33;
+}
+
+noInline(foo);
+
+for (var i = 0; i < 100; ++i) {
+    var o = {g_: 5};
+    o.__defineSetter__("f", function(value) { this.g_ += 42 * value; });
+    o.__defineSetter__("g", function(value) { this.g_ += 43 * value; });
+    o.__defineSetter__("h", function(value) { this.g_ += 44 * value; });
+    o.__defineSetter__("i", function(value) { this.g_ += 45 * value; });
+    o.__defineSetter__("j", function(value) { this.g_ += 46 * value; });
+    o.__defineSetter__("k", function(value) { this.g_ += 47 * value; });
+    foo(o, 29);
+    if (o.g_ != 5 + 42 * 29 + 29 * 47 * 33)
+        throw "Error: bad result: " + o.g_;
+}
+
+// Test the case where those fields aren't setters anymore.
+var o = {g_: 5};
+o.f = 1;
+o.g = 2;
+o.h = 3;
+o.i = 4;
+o.j = 5;
+o.k = 6;
+foo(o, 29);
+if (o.g_ != 5)
+    throw "Error: bad value of g_: " + o.g_;
+if (o.f != 29)
+    throw "Error: bad value of f: " + o.f;
+if (o.k != 29 * 33)
+    throw "Error: bad value of k: " + o.k;
+
+// Test the case where they are setters but they're not the same setters.
+var o = {g_: 5};
+o.__defineSetter__("f", function(value) { this.g_ += 52 * value; });
+o.__defineSetter__("g", function(value) { this.g_ += 53 * value; });
+o.__defineSetter__("h", function(value) { this.g_ += 54 * value; });
+o.__defineSetter__("i", function(value) { this.g_ += 55 * value; });
+o.__defineSetter__("j", function(value) { this.g_ += 56 * value; });
+o.__defineSetter__("k", function(value) { this.g_ += 57 * value; });
+foo(o, 29);
+if (o.g_ != 5 + 52 * 29 + 29 * 57 * 33)
+    throw "Error: bad result at end: " + o.g_;