foreach.any.js - mozsearch

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This WPT test may be referenced by the following Test IDs:
- /xhr/formdata/foreach.any.html - WPT Dashboard Interop Dashboard
- /xhr/formdata/foreach.any.worker.html - WPT Dashboard Interop Dashboard

// META: title=FormData: foreach

    var fd = new FormData();

    fd.append('n1', 'v1');

    fd.append('n2', 'v2');

    fd.append('n3', 'v3');

    fd.append('n1', 'v4');

    fd.append('n2', 'v5');

    fd.append('n3', 'v6');

    fd.delete('n2');

    var file = new File(['hello'], "hello.txt");

    fd.append('f1', file);

    var expected_keys = ['n1', 'n3', 'n1', 'n3', 'f1'];

    var expected_values = ['v1', 'v3', 'v4', 'v6', file];

    test(function() {

        var mykeys = [], myvalues = [];

        for(var entry of fd) {

            assert_equals(entry.length, 2,

                          'Default iterator should yield key/value pairs');

            mykeys.push(entry[0]);

            myvalues.push(entry[1]);

        assert_array_equals(mykeys, expected_keys,

                            'Default iterator should see duplicate keys');

        assert_array_equals(myvalues, expected_values,

                            'Default iterator should see non-deleted values');

    }, 'Iterator should return duplicate keys and non-deleted values');

    test(function() {

        var mykeys = [], myvalues = [];

        for(var entry of fd.entries()) {

            assert_equals(entry.length, 2,

                          'entries() iterator should yield key/value pairs');

            mykeys.push(entry[0]);

            myvalues.push(entry[1]);

        assert_array_equals(mykeys, expected_keys,

                            'entries() iterator should see duplicate keys');

        assert_array_equals(myvalues, expected_values,

                            'entries() iterator should see non-deleted values');

    }, 'Entries iterator should return duplicate keys and non-deleted values');

    test(function() {

        var mykeys = [];

        for(var entry of fd.keys())

            mykeys.push(entry);

        assert_array_equals(mykeys, expected_keys,

                            'keys() iterator should see duplicate keys');

    }, 'Keys iterator should return duplicates');

    test(function() {

        var myvalues = [];

        for(var entry of fd.values())

            myvalues.push(entry);

        assert_array_equals(myvalues, expected_values,

                            'values() iterator should see non-deleted values');

    }, 'Values iterator should return non-deleted values');