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/json2.js b/test/mjsunit/json2.js
new file mode 100644
index 0000000..f048f05
--- /dev/null
+++ b/test/mjsunit/json2.js
@@ -0,0 +1,185 @@
+// Copyright 2012 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: --allow-natives-syntax --expose-externalize-string
+
+// Test JSON.stringify on the global object.
+var a = 12345;
+assertTrue(JSON.stringify(this).indexOf('"a":12345') > 0);
+assertTrue(JSON.stringify(this, null, 0).indexOf('"a":12345') > 0);
+
+// Test JSON.stringify of array in dictionary mode.
+function TestStringify(expected, input) {
+ assertEquals(expected, JSON.stringify(input));
+ assertEquals(expected, JSON.stringify(input, null, 0));
+}
+
+var array_1 = [];
+var array_2 = [];
+array_1[1<<17] = 1;
+array_2[1<<17] = function() { return 1; };
+var nulls = "null,";
+for (var i = 0; i < 17; i++) {
+ nulls += nulls;
+}
+
+expected_1 = '[' + nulls + '1]';
+expected_2 = '[' + nulls + 'null]';
+TestStringify(expected_1, array_1);
+TestStringify(expected_2, array_2);
+
+// Test JSValue with custom prototype.
+var num_wrapper = Object(42);
+num_wrapper.__proto__ = { __proto__: null,
+ toString: function() { return true; } };
+TestStringify('1', num_wrapper);
+
+var str_wrapper = Object('2');
+str_wrapper.__proto__ = { __proto__: null,
+ toString: function() { return true; } };
+TestStringify('"true"', str_wrapper);
+
+var bool_wrapper = Object(false);
+bool_wrapper.__proto__ = { __proto__: null,
+ toString: function() { return true; } };
+// Note that toString function is not evaluated here!
+TestStringify('false', bool_wrapper);
+
+// Test getters.
+var counter = 0;
+var getter_obj = { get getter() {
+ counter++;
+ return 123;
+ } };
+TestStringify('{"getter":123}', getter_obj);
+assertEquals(2, counter);
+
+// Test toJSON function.
+var tojson_obj = { toJSON: function() {
+ counter++;
+ return [1, 2];
+ },
+ a: 1};
+TestStringify('[1,2]', tojson_obj);
+assertEquals(4, counter);
+
+// Test that we don't recursively look for the toJSON function.
+var tojson_proto_obj = { a: 'fail' };
+tojson_proto_obj.__proto__ = { toJSON: function() {
+ counter++;
+ return tojson_obj;
+ } };
+TestStringify('{"a":1}', tojson_proto_obj);
+
+// Test toJSON produced by a getter.
+var tojson_via_getter = { get toJSON() {
+ return function(x) {
+ counter++;
+ return 321;
+ };
+ },
+ a: 1 };
+TestStringify('321', tojson_via_getter);
+
+assertThrows(function() {
+ JSON.stringify({ get toJSON() { throw "error"; } });
+});
+
+// Test toJSON with key.
+tojson_obj = { toJSON: function(key) { return key + key; } };
+var tojson_with_key_1 = { a: tojson_obj, b: tojson_obj };
+TestStringify('{"a":"aa","b":"bb"}', tojson_with_key_1);
+var tojson_with_key_2 = [ tojson_obj, tojson_obj ];
+TestStringify('["00","11"]', tojson_with_key_2);
+
+// Test toJSON with exception.
+var tojson_ex = { toJSON: function(key) { throw "123" } };
+assertThrows(function() { JSON.stringify(tojson_ex); });
+assertThrows(function() { JSON.stringify(tojson_ex, null, 0); });
+
+// Test toJSON with access to this.
+var obj = { toJSON: function(key) { return this.a + key; }, a: "x" };
+TestStringify('{"y":"xy"}', {y: obj});
+
+// Test holes in arrays.
+var fast_smi = [1, 2, 3, 4];
+fast_smi.__proto__ = [7, 7, 7, 7];
+delete fast_smi[2];
+assertTrue(%HasFastSmiElements(fast_smi));
+TestStringify("[1,2,7,4]", fast_smi);
+
+var fast_double = [1.1, 2, 3, 4];
+fast_double.__proto__ = [7, 7, 7, 7];
+
+delete fast_double[2];
+assertTrue(%HasFastDoubleElements(fast_double));
+TestStringify("[1.1,2,7,4]", fast_double);
+
+var fast_obj = [1, 2, {}, {}];
+fast_obj.__proto__ = [7, 7, 7, 7];
+
+delete fast_obj[2];
+assertTrue(%HasFastObjectElements(fast_obj));
+TestStringify("[1,2,7,{}]", fast_obj);
+
+var getter_side_effect = { a: 1,
+ get b() {
+ delete this.a;
+ delete this.c;
+ this.e = 5;
+ return 2;
+ },
+ c: 3,
+ d: 4 };
+assertEquals('{"a":1,"b":2,"d":4}', JSON.stringify(getter_side_effect));
+assertEquals('{"b":2,"d":4,"e":5}', JSON.stringify(getter_side_effect));
+
+getter_side_effect = { a: 1,
+ get b() {
+ delete this.a;
+ delete this.c;
+ this.e = 5;
+ return 2;
+ },
+ c: 3,
+ d: 4 };
+assertEquals('{"a":1,"b":2,"d":4}',
+ JSON.stringify(getter_side_effect, null, 0));
+assertEquals('{"b":2,"d":4,"e":5}',
+ JSON.stringify(getter_side_effect, null, 0));
+
+var non_enum = {};
+non_enum.a = 1;
+Object.defineProperty(non_enum, "b", { value: 2, enumerable: false });
+non_enum.c = 3;
+TestStringify('{"a":1,"c":3}', non_enum);
+
+var str = "external";
+try {
+ externalizeString(str, true);
+} catch (e) { }
+TestStringify("\"external\"", str, null, 0);