js/src/tests/js1_8_5/extensions/weakmap.js

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/tests/js1_8_5/extensions/weakmap.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,107 @@
     1.4 +/*
     1.5 + * Any copyright is dedicated to the Public Domain.
     1.6 + * http://creativecommons.org/licenses/publicdomain/
     1.7 + * Contributor:
     1.8 + *   Andreas Gal <gal@mozilla.com>
     1.9 + */
    1.10 +
    1.11 +//-----------------------------------------------------------------------------
    1.12 +var BUGNUMBER = 547941;
    1.13 +var summary = 'js weak maps';
    1.14 +var actual = '';
    1.15 +var expect = '';
    1.16 +
    1.17 +//-----------------------------------------------------------------------------
    1.18 +test();
    1.19 +//-----------------------------------------------------------------------------
    1.20 +
    1.21 +function test()
    1.22 +{
    1.23 +    enterFunc ('test');
    1.24 +    printBugNumber(BUGNUMBER);
    1.25 +    printStatus(summary);
    1.26 +
    1.27 +    var TestPassCount = 0;
    1.28 +    var TestFailCount = 0;
    1.29 +    var TestTodoCount = 0;
    1.30 +
    1.31 +    var TODO = 1;
    1.32 +
    1.33 +    function check(fun, todo) {
    1.34 +        var thrown = null;
    1.35 +        var success = false;
    1.36 +        try {
    1.37 +            success = fun();
    1.38 +        } catch (x) {
    1.39 +            thrown = x;
    1.40 +        }
    1.41 +
    1.42 +        if (thrown)
    1.43 +            success = false;
    1.44 +
    1.45 +        if (todo) {
    1.46 +            TestTodoCount++;
    1.47 +
    1.48 +            if (success) {
    1.49 +                var ex = new Error;
    1.50 +                print ("=== TODO but PASSED? ===");
    1.51 +                print (ex.stack);
    1.52 +                print ("========================");
    1.53 +            }
    1.54 +
    1.55 +            return;
    1.56 +        }
    1.57 +
    1.58 +        if (success) {
    1.59 +            TestPassCount++;
    1.60 +        } else {
    1.61 +            TestFailCount++;
    1.62 +
    1.63 +            var ex = new Error;
    1.64 +            print ("=== FAILED ===");
    1.65 +            print (ex.stack);
    1.66 +            if (thrown) {
    1.67 +                print ("    threw exception:");
    1.68 +                print (thrown);
    1.69 +            }
    1.70 +            print ("==============");
    1.71 +        }
    1.72 +    }
    1.73 +
    1.74 +    function checkThrows(fun, todo) {
    1.75 +        let thrown = false;
    1.76 +        try {
    1.77 +            fun();
    1.78 +        } catch (x) {
    1.79 +            thrown = true;
    1.80 +        }
    1.81 +
    1.82 +        check(function() thrown, todo);
    1.83 +    }
    1.84 +
    1.85 +    var key = {};
    1.86 +    var map = WeakMap();
    1.87 +
    1.88 +    check(function() !map.has(key));
    1.89 +    map.set(key, 42);
    1.90 +    check(function() map.get(key) == 42);
    1.91 +    check(function() typeof map.get({}) == "undefined");
    1.92 +    check(function() map.get({}, "foo") == "foo");
    1.93 +
    1.94 +    gc(); gc(); gc();
    1.95 +
    1.96 +    check(function() map.get(key) == 42);
    1.97 +    map.delete(key);
    1.98 +    check(function() typeof map.get(key) == "undefined");
    1.99 +    check(function() !map.has(key));
   1.100 +
   1.101 +    var value = { };
   1.102 +    map.set(new Object(), value);
   1.103 +    gc(); gc(); gc();
   1.104 +
   1.105 +    print ("done");
   1.106 +
   1.107 +    reportCompare(0, TestFailCount, "weak map tests");
   1.108 +
   1.109 +    exitFunc ('test');
   1.110 +}

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