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Unified Diff: test/webkit/function-apply-aliased.js

Issue 18068003: Migrated several tests from blink to V8 repository. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 7 years, 6 months ago
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Index: test/webkit/function-apply-aliased.js
diff --git a/test/webkit/function-apply-aliased.js b/test/webkit/function-apply-aliased.js
new file mode 100644
index 0000000000000000000000000000000000000000..cda3b1bc60a1c1af51488ebf3788c05a32a961d0
--- /dev/null
+++ b/test/webkit/function-apply-aliased.js
@@ -0,0 +1,84 @@
+// Copyright 2013 the V8 project authors. All rights reserved.
+// Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
+// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+// DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
+// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+// ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+description(
+"This tests that we can correctly call Function.prototype.apply"
+);
+
+var myObject = { apply: function() { return [myObject, "myObject.apply"] } };
+var myFunction = function (arg1) {
+ return [this, "myFunction", arg1];
+};
+var myFunctionWithApply = function (arg1) {
+ return [this, "myFunctionWithApply", arg1];
+};
+
+function forwarder(f, thisValue, args) {
+ function g() {
+ return f.apply(thisValue, arguments);
+ }
+ return g.apply(null, args);
+}
+function recurseArguments() {
+ recurseArguments.apply(null, arguments);
+}
+
+myFunctionWithApply.apply = function (arg1) { return [this, "myFunctionWithApply.apply", arg1] };
+Function.prototype.aliasedApply = Function.prototype.apply;
+var arg1Array = ['arg1'];
+
+shouldBe("myObject.apply()", '[myObject, "myObject.apply"]');
+shouldBe("forwarder(myObject)", '[myObject, "myObject.apply"]');
+shouldBe("myFunction('arg1')", '[this, "myFunction", "arg1"]');
+shouldBe("forwarder(myFunction, null, ['arg1'])", '[this, "myFunction", "arg1"]');
+shouldBe("myFunction.apply(myObject, ['arg1'])", '[myObject, "myFunction", "arg1"]');
+shouldBe("myFunction.apply(myObject, arg1Array)", '[myObject, "myFunction", "arg1"]');
+shouldBe("forwarder(myFunction, myObject, arg1Array)", '[myObject, "myFunction", "arg1"]');
+shouldBe("myFunction.apply()", '[this, "myFunction", undefined]');
+shouldBe("myFunction.apply(null)", '[this, "myFunction", undefined]');
+shouldBe("myFunction.apply(undefined)", '[this, "myFunction", undefined]');
+shouldBe("myFunction.aliasedApply(myObject, ['arg1'])", '[myObject, "myFunction", "arg1"]');
+shouldBe("myFunction.aliasedApply()", '[this, "myFunction", undefined]');
+shouldBe("myFunction.aliasedApply(null)", '[this, "myFunction", undefined]');
+shouldBe("myFunction.aliasedApply(undefined)", '[this, "myFunction", undefined]');
+shouldBe("myFunctionWithApply.apply(myObject, ['arg1'])", '[myFunctionWithApply, "myFunctionWithApply.apply", myObject]');
+shouldBe("myFunctionWithApply.aliasedApply(myObject, ['arg1'])", '[myObject, "myFunctionWithApply", "arg1"]');
+shouldBe("myFunctionWithApply.apply(myObject, arg1Array)", '[myFunctionWithApply, "myFunctionWithApply.apply", myObject]');
+shouldBe("forwarder(myFunctionWithApply, myObject, arg1Array)", '[myFunctionWithApply, "myFunctionWithApply.apply", myObject]');
+shouldBe("myFunctionWithApply.aliasedApply(myObject, arg1Array)", '[myObject, "myFunctionWithApply", "arg1"]');
+
+function stackOverflowTest() {
+ try {
+ var a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z;
+ stackOverflowTest();
+ } catch(e) {
+ // Blow the stack with a sparse array
+ shouldThrow("myFunction.apply(null, new Array(5000000))");
+ // Blow the stack with a sparse array that is sufficiently large to cause int overflow
+ shouldThrow("myFunction.apply(null, new Array(1 << 30))");
+ }
+}
+stackOverflowTest();
+
+// Blow the stack recursing with arguments
+shouldThrow("recurseArguments.apply(null, new Array(50000))");
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