55 lines
1.9 KiB
PowerShell
55 lines
1.9 KiB
PowerShell
# Copyright (c) Microsoft Corporation.
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# Licensed under the MIT License.
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Describe "Validate start of console host" -Tag CI {
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BeforeAll {
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if (-not $IsWindows) {
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return
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}
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$csharp_source = @'
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using System;
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using System.Runtime.InteropServices;
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public class ScreenReaderTestUtility {
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private const uint SPI_SETSCREENREADER = 0x0047;
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[DllImport("user32.dll", SetLastError = true)]
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[return: MarshalAs(UnmanagedType.Bool)]
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private static extern bool SystemParametersInfo(uint uiAction, uint uiParam, IntPtr pvParam, uint fWinIni);
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public static bool ActivateScreenReader() {
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return SystemParametersInfo(SPI_SETSCREENREADER, 1u, IntPtr.Zero, 0);
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}
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public static bool DeactivateScreenReader() {
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return SystemParametersInfo(SPI_SETSCREENREADER, 0u, IntPtr.Zero, 0);
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}
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}
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'@
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$utilType = "ScreenReaderTestUtility" -as [type]
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if (-not $utilType) {
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$utilType = Add-Type -TypeDefinition $csharp_source -PassThru
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}
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## Make the screen reader status active.
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$utilType::ActivateScreenReader()
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}
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AfterAll {
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if ($IsWindows) {
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## Make the screen reader status in-active.
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$utilType::DeactivateScreenReader()
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}
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}
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It "PSReadLine should not be auto-loaded when screen reader status is active" -Skip:(-not $IsWindows) {
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$output = & "$PSHOME/pwsh" -noprofile -noexit -c "Get-Module PSReadLine; exit"
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$output.Length | Should -BeExactly 2
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## The warning message about screen reader should be returned, but the PSReadLine module should not be loaded.
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$output[0] | Should -BeLike "Warning:*'Import-Module PSReadLine'."
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$output[1] | Should -BeExactly ([string]::Empty)
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}
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}
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