ARM: Support inlined version of %_FastAsciiArrayJoin on ARM

test/mjsunit/array-join.js

 // Copyright 2008 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.
 
 // Test that array join calls toString on subarrays.
 var a = [[1,2],3,4,[5,6]];
+assertEquals('1,2345,6', a.join(''));
 assertEquals('1,2*3*4*5,6', a.join('*'));
+assertEquals('1,2**3**4**5,6', a.join('**'));
+assertEquals('1,2****3****4****5,6', a.join('****'));
+assertEquals('1,2********3********4********5,6', a.join('********'));
+assertEquals('1,2**********3**********4**********5,6', a.join('**********'));
 
 // Create a cycle.
 a.push(a);
+assertEquals('1,2345,6', a.join(''));
 assertEquals('1,2*3*4*5,6*', a.join('*'));
+assertEquals('1,2**3**4**5,6**', a.join('**'));
+assertEquals('1,2****3****4****5,6****', a.join('****'));
+assertEquals('1,2********3********4********5,6********', a.join('********'));
+assertEquals('1,2**********3**********4**********5,6**********', a.join('**********'));
 
 // Replace array.prototype.toString.
 Array.prototype.toString = function() { return "array"; }
+assertEquals('array34arrayarray', a.join(''));
 assertEquals('array*3*4*array*array', a.join('*'));
+assertEquals('array**3**4**array**array', a.join('**'));
+assertEquals('array****3****4****array****array', a.join('****'));
+assertEquals('array********3********4********array********array', a.join('********'));
+assertEquals('array**********3**********4**********array**********array', a.join('**********'));
 
 Array.prototype.toString = function() { throw 42; }
+assertThrows("a.join('')");
 assertThrows("a.join('*')");
+assertThrows("a.join('**')");
+assertThrows("a.join('****')");
+assertThrows("a.join('********')");
+assertThrows("a.join('**********')");
 
 Array.prototype.toString = function() { return "array"; }
+assertEquals('array34arrayarray', a.join(''));
 assertEquals('array*3*4*array*array', a.join('*'));
+assertEquals('array**3**4**array**array', a.join('**'));
+assertEquals('array****3****4****array****array', a.join('****'));
+assertEquals('array********3********4********array********array', a.join('********'));
+assertEquals('array**********3**********4**********array**********array', a.join('**********'));