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      1 // Copyright 2008 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 function TryCall(x) {
     29   var caught = [];
     30   try {
     31     x();
     32   } catch (e) {
     33     caught.push(e);
     34   }
     35 
     36   try {
     37     new x();
     38   } catch (e) {
     39     caught.push(e);
     40   }
     41 
     42   assertTrue(caught[0] instanceof TypeError);
     43   assertTrue(caught[1] instanceof TypeError);
     44 };
     45 
     46 
     47 TryCall(this);
     48 TryCall(Math);
     49 TryCall(true);
     50 TryCall(1234);
     51 TryCall("hest");
     52 
     53 
     54 // Make sure that calling a non-function global doesn't crash the
     55 // system while building the IC for it.
     56 var NonFunction = 42;
     57 function WillThrow() {
     58   NonFunction();
     59 }
     60 assertThrows(WillThrow);
     61 assertThrows(WillThrow);
     62 assertThrows(WillThrow);
     63 assertThrows(WillThrow);
     64