Upgrade to 3.29
Update V8 to 3.29.88.17 and update makefiles to support building on
all the relevant platforms.
Bug: 17370214
Change-Id: Ia3407c157fd8d72a93e23d8318ccaf6ecf77fa4e
diff --git a/test/mjsunit/es6/generators-objects.js b/test/mjsunit/es6/generators-objects.js
new file mode 100644
index 0000000..8a052ff
--- /dev/null
+++ b/test/mjsunit/es6/generators-objects.js
@@ -0,0 +1,93 @@
+// Copyright 2013 the V8 project authors. All rights reserved.
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * 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.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived
+// from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
+// OWNER OR 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.
+
+// Flags: --harmony-scoping --allow-natives-syntax
+
+// Test instantations of generators.
+
+// Generators shouldn't allocate stack slots. This test will abort in debug
+// mode if generators have stack slots.
+function TestContextAllocation() {
+ function* g1(a, b, c) { yield 1; return [a, b, c]; }
+ function* g2() { yield 1; return arguments; }
+ function* g3() { yield 1; return this; }
+ function* g4() { var x = 10; yield 1; return x; }
+ // Temporary variable context allocation
+ function* g5(l) { "use strict"; yield 1; for (let x in l) { yield x; } }
+
+ g1();
+ g2();
+ g3();
+ g4();
+ g5(["foo"]);
+}
+TestContextAllocation();
+
+
+// Test the properties and prototype of a generator object.
+function TestGeneratorObject() {
+ function* g() { yield 1; }
+
+ var iter = g();
+ assertSame(g.prototype, Object.getPrototypeOf(iter));
+ assertTrue(iter instanceof g);
+ assertEquals("Generator", %_ClassOf(iter));
+ assertEquals("[object Generator]", String(iter));
+ assertEquals([], Object.getOwnPropertyNames(iter));
+ assertTrue(iter !== g());
+
+ // g() is the same as new g().
+ iter = new g();
+ assertSame(g.prototype, Object.getPrototypeOf(iter));
+ assertTrue(iter instanceof g);
+ assertEquals("Generator", %_ClassOf(iter));
+ assertEquals("[object Generator]", String(iter));
+ assertEquals([], Object.getOwnPropertyNames(iter));
+ assertTrue(iter !== new g());
+}
+TestGeneratorObject();
+
+
+// Test the methods of generator objects.
+function TestGeneratorObjectMethods() {
+ function* g() { yield 1; }
+ var iter = g();
+
+ function TestNonGenerator(non_generator) {
+ assertThrows(function() { iter.next.call(non_generator); }, TypeError);
+ assertThrows(function() { iter.next.call(non_generator, 1); }, TypeError);
+ assertThrows(function() { iter.throw.call(non_generator, 1); }, TypeError);
+ assertThrows(function() { iter.close.call(non_generator); }, TypeError);
+ }
+
+ TestNonGenerator(1);
+ TestNonGenerator({});
+ TestNonGenerator(function(){});
+ TestNonGenerator(g);
+ TestNonGenerator(g.prototype);
+}
+TestGeneratorObjectMethods();