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PowerShell-PowerShell/test/powershell/Language/Scripting/DeserializedMethods.Tests.ps1
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Steve Lee c1c5344a88 Update copyright and license headers (#6134)
Based on standard practices, we need to have a copyright and license notice at the top of each source file. Removed existing copyrights and updated/added copyright notices for .h, .cpp, .cs, .ps1, and .psm1 files.

Updated module manifests for consistency to have Author = "PowerShell" and Company = "Microsoft Corporation". Removed multiple line breaks.

Separate PR coming to update contribution document for new source files: #6140

Manually reviewed each change.

Fix #6073
2018-02-13 09:23:53 -08:00

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807 B
PowerShell

# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License.
Describe "DeserializedMethods" -Tags "CI" {
It "Deserialized objects shouldn't ever have any methods (unless they are primitive known types)" {
$a = [collections.arraylist]::new()
$null = $a.Add(1)
$null = $a.Add(2)
$null = $a.Add(3)
# using linkedlist that implements IEnumerable,
# but doesn't implement IList or IList<T>
$x = [collections.generic.linkedlist[int]]::new()
$null = $x.Add(123)
$null = $x.Add(456)
$s = [System.Management.Automation.PSSerializer]::Serialize($x)
$d = [System.Management.Automation.PSSerializer]::Deserialize($s)
$d | Get-Member -MemberType *Method* Add | Should Be $null
}
}