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corrected use of PSModulePath casing to be consistent with Windows PowerShell (#3255)

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* corrected use of PSModulePath casing to be consistent with Windows PowerShell
addresses #3227

* addressing review feedback
make "PSModulePath" into const
fixed some test workarounds due to failures for external reasons that wasn't meant to be checked in

* addressing review feedback
make "PSModulePath" into const
fixed some test workarounds due to failures for external reasons that wasn't meant to be checked in
This commit is contained in:
Steve Lee
2017-03-15 12:04:28 -07:00
committed by Travis Plunk
parent e5da3516d9
commit 76de340e79
18 changed files with 81 additions and 76 deletions
Download Patch File Download Diff File Expand all files Collapse all files
assets/powershell.1.ronn
+1 -1
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@@ -90,7 +90,7 @@ PowerShell accepts both `-` and `--` prefixed arguments.
These are environment variables used by PowerShell.
* `$PSMODULEPATH`:
* `$PSModulePath`:
A colon (`:`) separated load path for PowerShell modules.
## AUTOMATIC VARIABLES
build.psm1
+3 -3
View File
@@ -771,7 +771,7 @@ function Start-PSPester {
}
else {
try {
$originalModulePath = $env:PSMODULEPATH
$originalModulePath = $env:PSModulePath
if ($Unelevate)
{
Start-UnelevatedProcess -process $powershell -arguments @('-noprofile', '-c', $Command)
@@ -801,7 +801,7 @@ function Start-PSPester {
& $powershell -noprofile -c $Command
}
} finally {
$env:PSMODULEPATH = $originalModulePath
$env:PSModulePath = $originalModulePath
if ($Unelevate)
{
Remove-Item $outputBufferFilePath
@@ -1784,7 +1784,7 @@ function Start-DevPowerShell {
if (-not $Command) {
$ArgumentList = @('-NoExit') + $ArgumentList
}
$Command = '$env:PSMODULEPATH = Join-Path $env:DEVPATH Modules; ' + $Command
$Command = '$env:PSModulePath = Join-Path $env:DEVPATH Modules; ' + $Command
}
if ($Command) {
demos/Azure/Azure-Demo.ps1
+1 -1
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@@ -10,7 +10,7 @@
###
### Install-Package -Name AzureRM.NetCore.Preview -Source https://www.powershellgallery.com/api/v2 -ProviderName NuGet -ExcludeVersion -Destination <Folder you want this to be installed>
###
### Ensure $env:PSMODULEPATH is updated with the location you used to install.
### Ensure $env:PSModulePath is updated with the location you used to install.
Import-Module AzureRM.NetCore.Preview
### Supply your Azure Credentials
docs/cmdlet-example/README.md
+1 -1
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@@ -110,7 +110,7 @@ This build/restore process should work anywhere .NET Core works, including Windo
Deployment
----------
In PowerShell, check `$env:PSMODULEPATH` and install the new cmdlet in its own
In PowerShell, check `$env:PSModulePath` and install the new cmdlet in its own
module folder, such as, on Linux,
`~/.powershell/Modules/SendGreeting/SendGreeting.dll`.
src/Microsoft.PowerShell.Activities/Activities/WorkflowJobConverter.cs
+1 -1
View File
@@ -3933,7 +3933,7 @@ namespace Microsoft.PowerShell.Workflow
}
else
{
continue; // Something like $env:psmodulepath
continue; // Something like $env:PSModulePath
}
}
else
src/System.Management.Automation/engine/Modules/ModuleIntrinsics.cs
+13 -8
View File
@@ -14,6 +14,11 @@ using Dbg = System.Management.Automation.Diagnostics;
namespace System.Management.Automation
{
internal static class Constants
{
public const string PSModulePathEnvVar = "PSModulePath";
}
/// <summary>
/// Encapsulates the basic module operations for a PowerShell engine instance...
/// </summary>
@@ -710,7 +715,7 @@ namespace System.Management.Automation
/// <summary>
/// Check if the current powershell is likely running in following scenarios:
/// - sxs ps started on windows [machine-wide env:psmodulepath will influence]
/// - sxs ps started on windows [machine-wide env:PSModulePath will influence]
/// - sxs ps started from full ps
/// - sxs ps started from inbox nano/iot ps
/// - full ps started from sxs ps
@@ -734,8 +739,8 @@ namespace System.Management.Automation
// so if the current process module path contains any of them, it's likely that the sxs
// ps was started directly on windows, or from full ps. The same goes for the legacy personal
// and shared module paths.
string hklmModulePath = GetExpandedEnvironmentVariable("PSMODULEPATH", EnvironmentVariableTarget.Machine);
string hkcuModulePath = GetExpandedEnvironmentVariable("PSMODULEPATH", EnvironmentVariableTarget.User);
string hklmModulePath = GetExpandedEnvironmentVariable(Constants.PSModulePathEnvVar, EnvironmentVariableTarget.Machine);
string hkcuModulePath = GetExpandedEnvironmentVariable(Constants.PSModulePathEnvVar, EnvironmentVariableTarget.User);
string legacyPersonalModulePath = personalModulePath.Replace(winSxSModuleDirectory, winLegacyModuleDirectory);
string legacyProgramFilesModulePath = sharedModulePath.Replace(winSxSModuleDirectory, winLegacyModuleDirectory);
@@ -824,7 +829,7 @@ namespace System.Management.Automation
NeedToClearProcessModulePath(currentProcessModulePath, personalModulePath, sharedModulePath, runningSxS))
{
// Clear the current process module path in the following cases
// - start sxs ps on windows [machine-wide env:psmodulepath will influence]
// - start sxs ps on windows [machine-wide env:PSModulePath will influence]
// - start sxs ps from full ps
// - start sxs ps from inbox nano/iot ps
// - start full ps from sxs ps
@@ -971,7 +976,7 @@ namespace System.Management.Automation
/// </summary>
internal static string GetModulePath()
{
string currentModulePath = GetExpandedEnvironmentVariable("PSMODULEPATH", EnvironmentVariableTarget.Process);
string currentModulePath = GetExpandedEnvironmentVariable(Constants.PSModulePathEnvVar, EnvironmentVariableTarget.Process);
return currentModulePath;
}
/// <summary>
@@ -981,7 +986,7 @@ namespace System.Management.Automation
/// </summary>
internal static string SetModulePath()
{
string currentModulePath = GetExpandedEnvironmentVariable("PSMODULEPATH", EnvironmentVariableTarget.Process);
string currentModulePath = GetExpandedEnvironmentVariable(Constants.PSModulePathEnvVar, EnvironmentVariableTarget.Process);
string systemWideModulePath = ConfigPropertyAccessor.Instance.GetModulePath(ConfigPropertyAccessor.PropertyScope.SystemWide);
string personalModulePath = ConfigPropertyAccessor.Instance.GetModulePath(ConfigPropertyAccessor.PropertyScope.CurrentUser);
@@ -990,7 +995,7 @@ namespace System.Management.Automation
if (!string.IsNullOrEmpty(newModulePathString))
{
// Set the environment variable...
Environment.SetEnvironmentVariable("PSMODULEPATH", newModulePathString);
Environment.SetEnvironmentVariable(Constants.PSModulePathEnvVar, newModulePathString);
}
return newModulePathString;
@@ -1013,7 +1018,7 @@ namespace System.Management.Automation
/// <returns>The module path as an array of strings</returns>
internal static IEnumerable<string> GetModulePath(bool includeSystemModulePath, ExecutionContext context)
{
string modulePathString = Environment.GetEnvironmentVariable("PSMODULEPATH") ?? SetModulePath();
string modulePathString = Environment.GetEnvironmentVariable(Constants.PSModulePathEnvVar) ?? SetModulePath();
HashSet<string> processedPathSet = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
src/System.Management.Automation/engine/PropertyAccessor.cs
+3 -3
View File
@@ -169,7 +169,7 @@ namespace System.Management.Automation
string fileName = Path.Combine(scopeDirectory, configFileName);
string modulePath = ReadValueFromFile<string>(fileName, "PsModulePath");
string modulePath = ReadValueFromFile<string>(fileName, Constants.PSModulePathEnvVar);
if (!string.IsNullOrEmpty(modulePath))
{
modulePath = Environment.ExpandEnvironmentVariables(modulePath);
@@ -518,11 +518,11 @@ namespace System.Management.Automation
{
if (PropertyScope.CurrentUser == scope)
{
return ModuleIntrinsics.GetExpandedEnvironmentVariable("PSMODULEPATH", EnvironmentVariableTarget.User);
return ModuleIntrinsics.GetExpandedEnvironmentVariable(Constants.PSModulePathEnvVar, EnvironmentVariableTarget.User);
}
else
{
return ModuleIntrinsics.GetExpandedEnvironmentVariable("PSMODULEPATH", EnvironmentVariableTarget.Machine);
return ModuleIntrinsics.GetExpandedEnvironmentVariable(Constants.PSModulePathEnvVar, EnvironmentVariableTarget.Machine);
}
}
test/powershell/Host/Base-Directory.Tests.ps1
+10 -10
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@@ -30,20 +30,20 @@ Describe "Configuration file locations" -tags "CI","Slow" {
}
BeforeEach {
$original_PSMODULEPATH = $env:PSMODULEPATH
$original_PSModulePath = $env:PSModulePath
}
AfterEach {
$env:PSMODULEPATH = $original_PSMODULEPATH
$env:PSModulePath = $original_PSModulePath
}
It @ItArgs "Profile location should be correct" {
& $powershell -noprofile `$PROFILE | Should Be $expectedProfile
}
It @ItArgs "PSMODULEPATH should contain the correct path" {
$env:PSMODULEPATH = ""
$actual = & $powershell -noprofile `$env:PSMODULEPATH
It @ItArgs "PSModulePath should contain the correct path" {
$env:PSModulePath = ""
$actual = & $powershell -noprofile `$env:PSModulePath
$actual | Should Match ([regex]::Escape($expectedModule))
}
@@ -72,14 +72,14 @@ Describe "Configuration file locations" -tags "CI","Slow" {
}
BeforeEach {
$original_PSMODULEPATH = $env:PSMODULEPATH
$original_PSModulePath = $env:PSModulePath
$original_XDG_CONFIG_HOME = $env:XDG_CONFIG_HOME
$original_XDG_CACHE_HOME = $env:XDG_CACHE_HOME
$original_XDG_DATA_HOME = $env:XDG_DATA_HOME
}
AfterEach {
$env:PSMODULEPATH = $original_PSMODULEPATH
$env:PSModulePath = $original_PSModulePath
$env:XDG_CONFIG_HOME = $original_XDG_CONFIG_HOME
$env:XDG_CACHE_HOME = $original_XDG_CACHE_HOME
$env:XDG_DATA_HOME = $original_XDG_DATA_HOME
@@ -91,11 +91,11 @@ Describe "Configuration file locations" -tags "CI","Slow" {
& $powershell -noprofile `$PROFILE | Should Be $expected
}
It @ItArgs "PSMODULEPATH should respect XDG_DATA_HOME" {
$env:PSMODULEPATH = ""
It @ItArgs "PSModulePath should respect XDG_DATA_HOME" {
$env:PSModulePath = ""
$env:XDG_DATA_HOME = $TestDrive
$expected = [IO.Path]::Combine($TestDrive, "powershell", "Modules")
$actual = & $powershell -noprofile `$env:PSMODULEPATH
$actual = & $powershell -noprofile `$env:PSModulePath
$actual | Should Match $expected
}
test/powershell/Language/Classes/Scripting.Classes.Modules.Tests.ps1
+7 -7
View File
@@ -24,12 +24,12 @@ Describe 'use of a module from two runspaces' -Tags "CI" {
}
New-ModuleManifest @manifestParams
if ($env:PSMODULEPATH -notlike "*$TestModulePath*") {
$env:PSMODULEPATH += "$([System.IO.Path]::PathSeparator)$TestModulePath"
if ($env:PSModulePath -notlike "*$TestModulePath*") {
$env:PSModulePath += "$([System.IO.Path]::PathSeparator)$TestModulePath"
}
}
$originalPSMODULEPATH = $env:PSMODULEPATH
$originalPSModulePath = $env:PSModulePath
try {
New-TestModule -Name 'Random' -Content @'
@@ -67,7 +67,7 @@ Import-Module Random
}
} finally {
$env:PSMODULEPATH = $originalPSMODULEPATH
$env:PSModulePath = $originalPSModulePath
}
}
@@ -76,9 +76,9 @@ Describe 'Module reloading with Class definition' -Tags "CI" {
BeforeAll {
Set-Content -Path TestDrive:\TestModule.psm1 -Value @'
$passedArgs = $args
class Root { $passedIn = $passedArgs }
function Get-PassedArgsRoot { [Root]::new().passedIn }
$passedArgs = $args
class Root { $passedIn = $passedArgs }
function Get-PassedArgsRoot { [Root]::new().passedIn }
function Get-PassedArgsNoRoot { $passedArgs }
'@
$Arg_Hello = 'Hello'
test/powershell/Language/Classes/scripting.Classes.NestedModules.tests.ps1
+4 -4
View File
@@ -30,12 +30,12 @@ Describe 'NestedModules' -Tags "CI" {
New-ModuleManifest @manifestParams
$resolvedTestDrivePath = Split-Path ((get-childitem TestDrive:\)[0].FullName)
if (-not ($env:PSMODULEPATH -like "*$resolvedTestDrivePath*")) {
$env:PSMODULEPATH += "$([System.IO.Path]::PathSeparator)$resolvedTestDrivePath"
if (-not ($env:PSModulePath -like "*$resolvedTestDrivePath*")) {
$env:PSModulePath += "$([System.IO.Path]::PathSeparator)$resolvedTestDrivePath"
}
}
$originalPSMODULEPATH = $env:PSMODULEPATH
$originalPSModulePath = $env:PSModulePath
try {
@@ -120,7 +120,7 @@ using module WithRoot
}
} finally {
$env:PSMODULEPATH = $originalPSMODULEPATH
$env:PSModulePath = $originalPSModulePath
Get-Module @('ABC', 'NoRoot', 'WithRoot') | Remove-Module
}
}
test/powershell/Language/Classes/scripting.Classes.using.tests.ps1
+9 -9
View File
@@ -1,6 +1,6 @@
Describe 'using module' -Tags "CI" {
BeforeAll {
$originalPSMODULEPATH = $env:PSMODULEPATH
$originalPSModulePath = $env:PSModulePath
Import-Module $PSScriptRoot\..\LanguageTestSupport.psm1
@@ -23,15 +23,15 @@ Describe 'using module' -Tags "CI" {
}
$resolvedTestDrivePath = Split-Path ((get-childitem "${TestDrive}\$ModulePathPrefix")[0].FullName)
if (-not ($env:PSMODULEPATH -like "*$resolvedTestDrivePath*")) {
$env:PSMODULEPATH += "$([System.IO.Path]::PathSeparator)$resolvedTestDrivePath"
if (-not ($env:PSModulePath -like "*$resolvedTestDrivePath*")) {
$env:PSModulePath += "$([System.IO.Path]::PathSeparator)$resolvedTestDrivePath"
}
}
}
AfterAll {
$env:PSMODULEPATH = $originalPSMODULEPATH
$env:PSModulePath = $originalPSModulePath
}
It 'Import-Module has ImplementedAssembly, when classes are present in the module' {
@@ -349,7 +349,7 @@ using module Foo
# 'using module' behavior must be aligned with Import-Module.
# Import-Module does the following:
# 1) find the first directory from $env:PSMODULEPATH that contains the module
# 1) find the first directory from $env:PSModulePath that contains the module
# 2) Import highest available version of the module
# In out case TestDrive:\Module is before TestDrive:\Modules2 and so 2.3.0 is the right version
It "uses the last module, if multiple versions are present" {
@@ -436,12 +436,12 @@ function foo()
}
# here we are back to normal $env:PSMODULEPATH, but all modules are there
# here we are back to normal $env:PSModulePath, but all modules are there
Context "Module by path" {
BeforeAll {
# this is a setup for Context "Module by path"
New-TestModule -Name FooForPaths -Content 'class Foo { [string] GetModuleName() { return "FooForPaths" } }'
$env:PSMODULEPATH = $originalPSMODULEPATH
$env:PSModulePath = $originalPSModulePath
new-item -type directory -Force TestDrive:\FooRelativeConsumer
Set-Content -Path "${TestDrive}\FooRelativeConsumer\FooRelativeConsumer.ps1" -Value @'
@@ -457,8 +457,8 @@ class Bar : Foo {}
'@
}
It 'use non-modified PSMODULEPATH' {
$env:PSMODULEPATH | Should Be $originalPSMODULEPATH
It 'use non-modified PSModulePath' {
$env:PSModulePath | Should Be $originalPSModulePath
}
It "can be accessed by relative path" {
test/powershell/Language/Scripting/Debugging/DebuggerScriptTests.Tests.ps1
+3 -3
View File
@@ -507,7 +507,7 @@ Describe "Unit tests for line breakpoints on modules" -Tags "CI" {
# <Summary>Unit tests for line breakpoints on modules...</Summary>
# </Test>
#
$oldModulePath = $env:PSMODULEPATH
$oldModulePath = $env:PSModulePath
try
{
#
@@ -560,7 +560,7 @@ Describe "Unit tests for line breakpoints on modules" -Tags "CI" {
#
# Load the module
#
$ENV:PSMODULEPATH = $moduleRoot
$ENV:PSModulePath = $moduleRoot
import-module $moduleName
@@ -594,7 +594,7 @@ Describe "Unit tests for line breakpoints on modules" -Tags "CI" {
}
finally
{
$env:PSMODULEPATH = $oldModulePath
$env:PSModulePath = $oldModulePath
if ($breakpoint1 -ne $null) { Remove-PSBreakpoint $breakpoint1 }
if ($breakpoint2 -ne $null) { Remove-PSBreakpoint $breakpoint2 }
if ($breakpoint3 -ne $null) { Remove-PSBreakpoint $breakpoint3 }
test/powershell/Modules/Microsoft.PowerShell.Archive/Pester.Commands.Cmdlets.Archive.Tests.ps1
+3 -3
View File
@@ -8,7 +8,7 @@ Describe "Test suite for Microsoft.PowerShell.Archive module" -Tags "CI" {
AfterAll {
$global:ProgressPreference = $_progressPreference
$env:PSMODULEPATH = $_modulePath
$env:PSModulePath = $_modulePath
}
BeforeAll {
# remove the archive module forcefully, to be sure we get the correct version
@@ -19,9 +19,9 @@ Describe "Test suite for Microsoft.PowerShell.Archive module" -Tags "CI" {
# Write-Progress not supported yet on Core
$_progressPreference = $ProgressPreference
# we need to be sure that we get the correct archive module
$_modulePath = $env:PSMODULEPATH
$_modulePath = $env:PSModulePath
$powershellexe = (get-process -pid $PID).MainModule.FileName
$env:PSMODULEPATH = join-path ([io.path]::GetDirectoryName($powershellexe)) Modules
$env:PSModulePath = join-path ([io.path]::GetDirectoryName($powershellexe)) Modules
if ( $IsCoreCLR ) { $global:ProgressPreference = "SilentlyContinue" }
Setup -d SourceDir
test/powershell/Modules/Microsoft.PowerShell.Security/CmsMessage.Tests.ps1
+3 -3
View File
@@ -163,8 +163,8 @@ Describe "CmsMessage cmdlets thorough tests" -Tags "Feature" {
$fullPowerShell = Join-Path "$env:SystemRoot" "System32\WindowsPowerShell\v1.0\powershell.exe"
try {
$modulePathCopy = $env:PSMODULEPATH
$env:PSMODULEPATH = $null
$modulePathCopy = $env:PSModulePath
$env:PSModulePath = $null
$command = @"
Import-PfxCertificate $certLocation -CertStoreLocation cert:\CurrentUser\My | % PSPath
@@ -176,7 +176,7 @@ Import-Certificate $badCertLocation -CertStoreLocation Cert:\CurrentUser\My | %
$importedCert = Get-ChildItem $certPaths[0]
$testBadCert = Get-ChildItem $certPaths[1]
} finally {
$env:PSMODULEPATH = $modulePathCopy
$env:PSModulePath = $modulePathCopy
}
}
else
test/powershell/Modules/PSDesiredStateConfiguration/MOF-Compilation.Tests.ps1
+3 -3
View File
@@ -1,13 +1,13 @@
Describe "DSC MOF Compilation" -tags "CI" {
AfterAll {
$env:PSMODULEPATH = $_modulePath
$env:PSModulePath = $_modulePath
}
BeforeAll {
$env:DSC_HOME = Join-Path -Path (Join-Path -Path $PSScriptRoot -ChildPath assets) -ChildPath dsc
$_modulePath = $env:PSMODULEPATH
$_modulePath = $env:PSModulePath
$powershellexe = (get-process -pid $PID).MainModule.FileName
$env:PSMODULEPATH = join-path ([io.path]::GetDirectoryName($powershellexe)) Modules
$env:PSModulePath = join-path ([io.path]::GetDirectoryName($powershellexe)) Modules
}
It "Should be able to compile a MOF from a basic configuration" -Skip:($IsOSX -or $IsWindows) {
test/powershell/engine/Basic/CommandDiscovery.Tests.ps1
+3 -3
View File
@@ -27,19 +27,19 @@
}
It "Command lookup with duplicate paths" {
$previousPath = $env:PSMODULEPATH
$previousPath = $env:PSModulePath
try
{
New-Item -Path "$TestDrive\TestFunctionA" -ItemType Directory
New-Item -Path "$TestDrive\\TestFunctionA\TestFunctionA.psm1" -Value "function TestFunctionA {}" | Out-Null
$env:PSMODULEPATH = "$TestDrive" + [System.IO.Path]::PathSeparator + "$TestDrive"
$env:PSModulePath = "$TestDrive" + [System.IO.Path]::PathSeparator + "$TestDrive"
(Get-command 'TestFunctionA').count | Should Be 1
}
finally
{
$env:PSMODULEPATH = $previousPath
$env:PSModulePath = $previousPath
}
}
test/powershell/engine/Module/ModulePath.Tests.ps1
+8 -8
View File
@@ -32,18 +32,18 @@ Describe "SxS Module Path Basic Tests" -tags "CI" {
}
BeforeEach {
$originalModulePath = $env:PSMODULEPATH
$originalModulePath = $env:PSModulePath
}
AfterEach {
$env:PSMODULEPATH = $originalModulePath
$env:PSModulePath = $originalModulePath
}
It "validate sxs module path" {
$env:PSMODULEPATH = ""
$defaultModulePath = & $powershell -nopro -c '$env:PSMODULEPATH'
$env:PSModulePath = ""
$defaultModulePath = & $powershell -nopro -c '$env:PSModulePath'
$paths = $defaultModulePath -split [System.IO.Path]::PathSeparator
@@ -64,8 +64,8 @@ Describe "SxS Module Path Basic Tests" -tags "CI" {
try {
## PSHome module path derived from another powershell core instance should be ignored
$env:PSMODULEPATH = $fakePSHomeModuleDir
$newModulePath = & $powershell -nopro -c '$env:PSMODULEPATH'
$env:PSModulePath = $fakePSHomeModuleDir
$newModulePath = & $powershell -nopro -c '$env:PSModulePath'
$paths = $newModulePath -split [System.IO.Path]::PathSeparator
$paths.Count | Should Be 3
@@ -85,8 +85,8 @@ Describe "SxS Module Path Basic Tests" -tags "CI" {
## non-pshome module path derived from another powershell core instance should be preserved
$customeModules = Join-Path -Path $TestDrive -ChildPath 'CustomModules'
$env:PSMODULEPATH = $fakePSHomeModuleDir, $customeModules -join ([System.IO.Path]::PathSeparator)
$newModulePath = & $powershell -nopro -c '$env:PSMODULEPATH'
$env:PSModulePath = $fakePSHomeModuleDir, $customeModules -join ([System.IO.Path]::PathSeparator)
$newModulePath = & $powershell -nopro -c '$env:PSModulePath'
$paths = $newModulePath -split [System.IO.Path]::PathSeparator
$paths.Count | Should Be 5
test/tools/OpenCover/OpenCover.psm1
+5 -5
View File
@@ -481,12 +481,12 @@ function Invoke-OpenCover
try
{
# check to be sure that the module path is present
# this isn't done earlier because there's no need to change env:psmodulepath unless we're going to really run tests
$saveModPath = $env:psmodulepath
$env:psmodulepath = "${PowerShellExeDirectory}\Modules"
if ( ! (test-path $env:psmodulepath) )
# this isn't done earlier because there's no need to change env:PSModulePath unless we're going to really run tests
$saveModPath = $env:PSModulePath
$env:PSModulePath = "${PowerShellExeDirectory}\Modules"
if ( ! (test-path $env:PSModulePath) )
{
throw "${env:psmodulepath} does not exist"
throw "${env:PSModulePath} does not exist"
}
# invoke OpenCover elevated