Index: test/webkit/dfg-inline-arguments-use-from-getter.js |
diff --git a/test/webkit/concat-while-having-a-bad-time.js b/test/webkit/dfg-inline-arguments-use-from-getter.js |
similarity index 69% |
copy from test/webkit/concat-while-having-a-bad-time.js |
copy to test/webkit/dfg-inline-arguments-use-from-getter.js |
index dfda1e08a0b36194b787a44ee12a9693acd8aeaf..f532d35ce81f092784b241bff2c04276bf8970a0 100644 |
--- a/test/webkit/concat-while-having-a-bad-time.js |
+++ b/test/webkit/dfg-inline-arguments-use-from-getter.js |
@@ -22,10 +22,30 @@ |
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
description( |
-"Tests the behavior of Array.prototype.concat while the array is having a bad time due to one of the elements we are concatenating." |
+"This tests that inlining preserves basic function.arguments functionality when said functionality is used from a getter." |
); |
-Object.defineProperty(Array.prototype, 0, { writable: false }); |
-shouldBe("[42].concat()", "[42]"); |
+function foo(o,b,c) { |
+ return o.f; |
+} |
+o = {} |
+o.__defineGetter__("f", function(){ return foo.arguments; }); |
+ |
+function bar(o,b,c) { |
+ return foo(o,b,c); |
+} |
+ |
+function argsToStr(args) { |
+ var str = args + ": "; |
+ for (var i = 0; i < args.length; ++i) { |
+ if (i) |
+ str += ", "; |
+ str += args[i]; |
+ } |
+ return str; |
+} |
+ |
+for (var __i = 0; __i < 200; ++__i) |
+ shouldBe("argsToStr(bar(o, \"b\" + __i, \"c\" + __i))", "\"[object Arguments]: [object Object], b" + __i + ", c" + __i + "\""); |