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      1 // Copyright 2010 the V8 project authors. All rights reserved.
      2 // Redistribution and use in source and binary forms, with or without
      3 // modification, are permitted provided that the following conditions are
      4 // met:
      5 //
      6 //     * Redistributions of source code must retain the above copyright
      7 //       notice, this list of conditions and the following disclaimer.
      8 //     * Redistributions in binary form must reproduce the above
      9 //       copyright notice, this list of conditions and the following
     10 //       disclaimer in the documentation and/or other materials provided
     11 //       with the distribution.
     12 //     * Neither the name of Google Inc. nor the names of its
     13 //       contributors may be used to endorse or promote products derived
     14 //       from this software without specific prior written permission.
     15 //
     16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     27 
     28 // Check for parsing of proper ES5 15.9.1.15 (ISO 8601 / RFC 3339) time
     29 // strings that contain millisecond values with exactly 3 digits (as is
     30 // required by the spec format if the string has milliseconds at all).
     31 assertEquals(1290722550521, Date.parse("2010-11-25T22:02:30.521Z"));
     32 
     33 // Check for parsing of extension/generalization of the ES5 15.9.1.15 spec
     34 // format where millisecond values have only 1 or 2 digits.
     35 assertEquals(1290722550500, Date.parse("2010-11-25T22:02:30.5Z"));
     36 assertEquals(1290722550520, Date.parse("2010-11-25T22:02:30.52Z"));
     37 assertFalse(Date.parse("2010-11-25T22:02:30.5Z") === Date.parse("2010-11-25T22:02:30.005Z"));
     38 
     39 // Check that we truncate millisecond values having more than 3 digits.
     40 assertEquals(Date.parse("2010-11-25T22:02:30.1005Z"), Date.parse("2010-11-25T22:02:30.100Z"));
     41 
     42 // Check that we accept lots of digits.
     43 assertEquals(Date.parse("2010-11-25T22:02:30.999Z"), Date.parse("2010-11-25T22:02:30.99999999999999999999999999999999999999999999999999999999999999999999999999999999999999Z"));
     44 
     45 // Fail if there's a decimal point but zero digits for (expected) milliseconds.
     46 assertTrue(isNaN(Date.parse("2010-11-25T22:02:30.Z")));
     47