mirror of
https://github.com/PowerShell/PowerShell
synced 2026-06-08 12:12:50 +00:00
Dongbo Wang
0d9a3ac832
* The major refactoring changes are: - In `ModuleIntrisic.cs`, remove unneeded Windows-PowerShell-only code. - In `ModuleUtils.cs` - use the new API `Directory.GetDirectories(string path, string searchPattern, EnumerationOptions enumerationOptions)` and `Directory.GetFiles(string path, string searchPattern, EnumerationOptions enumerationOptions)` to enumerate files and sub-directories within a directory path. - remove the unused parameter `bool force` from `GetDefaultAvailableModuleFiles(bool force, bool isForAutoDiscovery, ExecutionContext context)` - refactor the method `GetModuleVersionsFromAbsolutePath`. Add more comments and rename the method name. - In `ModuleCmdletBase.cs`, refactor the method `GetModuleForNonRootedPaths` to `GetModuleForNames` to simply its implementation. - In `PSModuleInfo.cs` - group the declarations of `Declared*Exports` fields together - rename `_detected*Exports` fields to `Detected*Exports` to group them together. They are internal fields and used outside `PSModuleInfo`. * There is some perf improvement after this refactoring change: - For `Get-Module -ListAvailable`, there is about 36% speed improvement for 94 default modules. - For `Get-Module -ListAvailable -All`, there is about 14% speed improvement for totally 600 module files. - For `Get-Module <name> -ListAvailable -List`, there is over 17x speed improvement for finding 13 modules from 600 modules. This is because we now filter names using the module file before creating a `PSMdouleInfo` object.
103 lines
4.9 KiB
PowerShell
103 lines
4.9 KiB
PowerShell
# Copyright (c) Microsoft Corporation. All rights reserved.
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# Licensed under the MIT License.
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Describe "Get-Module" -Tags "CI" {
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BeforeAll {
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$originalPSModulePath = $env:PSModulePath
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New-Item -ItemType Directory -Path "$testdrive\Modules\Foo\1.1" -Force > $null
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New-Item -ItemType Directory -Path "$testdrive\Modules\Foo\2.0" -Force > $null
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New-Item -ItemType Directory -Path "$testdrive\Modules\Bar\Download" -Force > $null
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New-Item -ItemType Directory -Path "$testdrive\Modules\Zoo\Too" -Force > $null
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New-ModuleManifest -Path "$testdrive\Modules\Foo\1.1\Foo.psd1" -ModuleVersion 1.1
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New-ModuleManifest -Path "$testdrive\Modules\Foo\2.0\Foo.psd1" -ModuleVersion 2.0
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New-ModuleManifest -Path "$testdrive\Modules\Bar\Bar.psd1"
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New-ModuleManifest -Path "$testdrive\Modules\Zoo\Zoo.psd1"
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New-Item -ItemType File -Path "$testdrive\Modules\Foo\1.1\Foo.psm1" > $null
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New-Item -ItemType File -Path "$testdrive\Modules\Foo\2.0\Foo.psm1" > $null
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New-Item -ItemType File -Path "$testdrive\Modules\Bar\Bar.psm1" > $null
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New-Item -ItemType File -Path "$testdrive\Modules\Bar\Download\Download.psm1" > $null
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New-Item -ItemType File -Path "$testdrive\Modules\Zoo\Zoo.psm1" > $null
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New-Item -ItemType File -Path "$testdrive\Modules\Zoo\Too\Zoo.psm1" > $null
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$env:PSModulePath = Join-Path $testdrive "Modules"
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}
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AfterAll {
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$env:PSModulePath = $originalPSModulePath
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}
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It "Get-Module -ListAvailable" {
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$modules = Get-Module -ListAvailable
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$modules.Count | Should -Be 4
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$modules = $modules | Sort-Object -Property Name, Version
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$modules.Name -join "," | Should -BeExactly "Bar,Foo,Foo,Zoo"
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$modules[1].Version | Should -Be "1.1"
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$modules[2].Version | Should -Be '2.0'
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}
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It "Get-Module <Name> -ListAvailable" {
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$modules = Get-Module F* -ListAvailable
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$modules.Count | Should -Be 2
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$modules = $modules | Sort-Object -Property Version
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$modules.Name -join "," | Should -BeExactly "Foo,Foo"
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$modules[0].Version | Should -Be "1.1"
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$modules[1].Version | Should -Be "2.0"
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}
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It "Get-Module -ListAvailable -All" {
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$modules = Get-Module -ListAvailable -All
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$modules.Count | Should -Be 10
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$modules = $modules | Sort-Object -Property Name, Path
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$modules.Name -join "," | Should -BeExactly "Bar,Bar,Download,Foo,Foo,Foo,Foo,Zoo,Zoo,Zoo"
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$modules[0].ModuleType | Should -BeExactly "Manifest"
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$modules[1].ModuleType | Should -BeExactly "Script"
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$modules[2].ModuleType | Should -BeExactly "Script"
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$modules[3].ModuleType | Should -BeExactly "Manifest"
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$modules[3].Version | Should -Be "1.1"
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$modules[4].ModuleType | Should -BeExactly "Script"
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$modules[5].ModuleType | Should -BeExactly "Manifest"
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$modules[5].Version | Should -Be "2.0"
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$modules[6].ModuleType | Should -BeExactly "Script"
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$modules[7].ModuleType | Should -BeExactly "Script"
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$modules[7].Path | Should -BeExactly (Resolve-Path "$testdrive\Modules\Zoo\Too\Zoo.psm1").Path
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$modules[8].ModuleType | Should -BeExactly "Manifest"
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$modules[8].Path | Should -BeExactly (Resolve-Path "$testdrive\Modules\Zoo\Zoo.psd1").Path
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$modules[9].ModuleType | Should -BeExactly "Script"
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$modules[9].Path | Should -BeExactly (Resolve-Path "$testdrive\Modules\Zoo\Zoo.psm1").Path
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}
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It "Get-Module <Name> -ListAvailable -All" {
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$modules = Get-Module down*, zoo -ListAvailable -All
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$modules.Count | Should -Be 4
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$modules = $modules | Sort-Object -Property Name, Path
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$modules.Name -join "," | Should -BeExactly "Download,Zoo,Zoo,Zoo"
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$modules[0].Path | Should -BeExactly (Resolve-Path "$testdrive\Modules\Bar\Download\Download.psm1").Path
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$modules[1].Path | Should -BeExactly (Resolve-Path "$testdrive\Modules\Zoo\Too\Zoo.psm1").Path
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$modules[2].Path | Should -BeExactly (Resolve-Path "$testdrive\Modules\Zoo\Zoo.psd1").Path
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$modules[3].Path | Should -BeExactly (Resolve-Path "$testdrive\Modules\Zoo\Zoo.psm1").Path
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}
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It "Get-Module <Path> -ListAvailable" {
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$modules = Get-Module "$testdrive\Modules\*" -ListAvailable
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$modules.Count | Should -Be 4
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$modules = $modules | Sort-Object -Property Name, Version
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$modules.Name -join "," | Should -BeExactly "Bar,Foo,Foo,Zoo"
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$modules[1].Version | Should -Be "1.1"
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$modules[2].Version | Should -Be '2.0'
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}
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It "Get-Module <Path> -ListAvailable -All" {
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$modules = Get-Module "$testdrive\Modules\*" -ListAvailable -All
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$modules.Count | Should -Be 5
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$modules = $modules | Sort-Object -Property Name, Path
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$modules.Name -join "," | Should -BeExactly "Bar,Foo,Foo,Zoo,Zoo"
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$modules[3].Path | Should -BeExactly (Resolve-Path "$testdrive\Modules\Zoo\Too\Zoo.psm1").Path
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}
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}
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