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platform.test.ts
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// Copyright (c) Microsoft Corporation.
// Licensed under the MIT License.
import * as assert from "assert";
import mockFS = require("mock-fs");
import FileSystem = require("mock-fs/lib/filesystem");
import * as os from "os";
import * as path from "path";
import rewire = require("rewire");
import * as sinon from "sinon";
import * as platform from "../../src/platform";
import * as fs from "fs"; // NOTE: Necessary for mock-fs.
import * as vscode from "vscode";
import { stripQuotePair } from "../../src/utils";
// We have to rewire the platform module so that mock-fs can be used, as it
// overrides the fs module but not the vscode.workspace.fs module.
const platformMock = rewire("../../src/platform");
// eslint-disable-next-line @typescript-eslint/require-await
async function fakeCheckIfFileOrDirectoryExists(targetPath: string | vscode.Uri): Promise<boolean> {
try {
fs.lstatSync(targetPath instanceof vscode.Uri ? targetPath.fsPath : targetPath);
return true;
} catch {
return false;
}
}
// eslint-disable-next-line @typescript-eslint/require-await
async function fakeReadDirectory(targetPath: string | vscode.Uri): Promise<string[]> {
return fs.readdirSync(targetPath instanceof vscode.Uri ? targetPath.fsPath : targetPath);
}
const utilsMock = {
checkIfFileExists: fakeCheckIfFileOrDirectoryExists,
checkIfDirectoryExists: fakeCheckIfFileOrDirectoryExists,
readDirectory: fakeReadDirectory,
stripQuotePair: stripQuotePair
};
platformMock.__set__("utils", utilsMock);
/**
* Describes a platform on which the PowerShell extension should work,
* including the test conditions (filesystem, environment variables).
*/
interface ITestPlatform {
name: string;
platformDetails: platform.IPlatformDetails;
filesystem: FileSystem.DirectoryItems;
environmentVars: Record<string, string>;
}
/**
* A platform where the extension should find a PowerShell,
* including the sequence of PowerShell installations that should be found.
* The expected default PowerShell is the first installation.
*/
interface ITestPlatformSuccessCase extends ITestPlatform {
expectedPowerShellSequence: platform.IPowerShellExeDetails[];
}
// Platform configurations where we expect to find a set of PowerShells
let successTestCases: ITestPlatformSuccessCase[];
// Platform configurations for testing the powerShellAdditionalExePaths setting
let additionalPowerShellExes: Record<string, string>;
let successAdditionalTestCases: ITestPlatformSuccessCase[];
if (process.platform === "win32") {
const msixAppDir = path.join(process.env.LOCALAPPDATA!, "Microsoft", "WindowsApps");
const pwshMsixPath = path.join(msixAppDir, "Microsoft.PowerShell_8wekyb3d8bbwe", "pwsh.exe");
const pwshPreviewMsixPath = path.join(msixAppDir, "Microsoft.PowerShellPreview_8wekyb3d8bbwe", "pwsh.exe");
const pwshDailyDir = path.join(process.env.LOCALAPPDATA!, "Microsoft", "powershell-daily");
const pwshDailyPath = path.join(pwshDailyDir, "pwsh.exe");
successTestCases = [
{
name: "Windows 64-bit, 64-bit VSCode (all installations)",
platformDetails: {
operatingSystem: platform.OperatingSystem.Windows,
isOS64Bit: true,
isProcess64Bit: true,
},
environmentVars: {
"ProgramFiles": "C:\\Program Files",
"ProgramFiles(x86)": "C:\\Program Files (x86)",
"windir": "C:\\WINDOWS",
},
expectedPowerShellSequence: [
{
exePath: "C:\\Program Files\\PowerShell\\6\\pwsh.exe",
displayName: "PowerShell (x64)",
supportsProperArguments: true
},
{
exePath: "C:\\Program Files (x86)\\PowerShell\\6\\pwsh.exe",
displayName: "PowerShell (x86)",
supportsProperArguments: true
},
{
exePath: pwshMsixPath,
displayName: "PowerShell (Store)",
supportsProperArguments: true
},
{
exePath: "C:\\Program Files\\PowerShell\\7-preview\\pwsh.exe",
displayName: "PowerShell Preview (x64)",
supportsProperArguments: true
},
{
exePath: pwshPreviewMsixPath,
displayName: "PowerShell Preview (Store)",
supportsProperArguments: true
},
{
exePath: "C:\\Program Files (x86)\\PowerShell\\7-preview\\pwsh.exe",
displayName: "PowerShell Preview (x86)",
supportsProperArguments: true
},
{
exePath: "C:\\WINDOWS\\System32\\WindowsPowerShell\\v1.0\\powershell.exe",
displayName: "Windows PowerShell (x64)",
supportsProperArguments: true
},
{
exePath: "C:\\WINDOWS\\SysWOW64\\WindowsPowerShell\\v1.0\\powershell.exe",
displayName: "Windows PowerShell (x86)",
supportsProperArguments: true
},
{
exePath: pwshDailyPath,
displayName: "PowerShell Daily",
supportsProperArguments: true
}
],
filesystem: {
"C:\\Program Files\\PowerShell": {
"6": {
"pwsh.exe": "",
},
"7-preview": {
"pwsh.exe": "",
},
},
"C:\\Program Files (x86)\\PowerShell": {
"6": {
"pwsh.exe": "",
},
"7-preview": {
"pwsh.exe": "",
},
},
[msixAppDir]: {
"Microsoft.PowerShell_8wekyb3d8bbwe": {
"pwsh.exe": "",
},
"Microsoft.PowerShellPreview_8wekyb3d8bbwe": {
"pwsh.exe": "",
},
},
"C:\\WINDOWS\\System32\\WindowsPowerShell\\v1.0": {
"powershell.exe": "",
},
"C:\\WINDOWS\\SysWOW64\\WindowsPowerShell\\v1.0": {
"powershell.exe": "",
},
[pwshDailyDir]: {
"pwsh.exe": "",
}
},
},
{
name: "Windows 64-bit, 64-bit VSCode (only Windows PowerShell)",
platformDetails: {
operatingSystem: platform.OperatingSystem.Windows,
isOS64Bit: true,
isProcess64Bit: true,
},
environmentVars: {
"ProgramFiles": "C:\\Program Files",
"ProgramFiles(x86)": "C:\\Program Files (x86)",
"windir": "C:\\WINDOWS",
},
expectedPowerShellSequence: [
{
exePath: "C:\\WINDOWS\\System32\\WindowsPowerShell\\v1.0\\powershell.exe",
displayName: "Windows PowerShell (x64)",
supportsProperArguments: true
},
{
exePath: "C:\\WINDOWS\\SysWOW64\\WindowsPowerShell\\v1.0\\powershell.exe",
displayName: "Windows PowerShell (x86)",
supportsProperArguments: true
},
],
filesystem: {
"C:\\WINDOWS\\System32\\WindowsPowerShell\\v1.0": {
"powershell.exe": "",
},
"C:\\WINDOWS\\SysWOW64\\WindowsPowerShell\\v1.0": {
"powershell.exe": "",
},
},
},
{
name: "Windows 64-bit, 32-bit VSCode (all installations)",
platformDetails: {
operatingSystem: platform.OperatingSystem.Windows,
isOS64Bit: true,
isProcess64Bit: false,
},
environmentVars: {
"ProgramFiles": "C:\\Program Files (x86)",
"ProgramFiles(x86)": "C:\\Program Files (x86)",
"windir": "C:\\WINDOWS",
},
expectedPowerShellSequence: [
{
exePath: "C:\\Program Files (x86)\\PowerShell\\6\\pwsh.exe",
displayName: "PowerShell (x86)",
supportsProperArguments: true
},
{
exePath: "C:\\Program Files\\PowerShell\\6\\pwsh.exe",
displayName: "PowerShell (x64)",
supportsProperArguments: true
},
{
exePath: pwshMsixPath,
displayName: "PowerShell (Store)",
supportsProperArguments: true
},
{
exePath: "C:\\Program Files (x86)\\PowerShell\\7-preview\\pwsh.exe",
displayName: "PowerShell Preview (x86)",
supportsProperArguments: true
},
{
exePath: pwshPreviewMsixPath,
displayName: "PowerShell Preview (Store)",
supportsProperArguments: true
},
{
exePath: "C:\\Program Files\\PowerShell\\7-preview\\pwsh.exe",
displayName: "PowerShell Preview (x64)",
supportsProperArguments: true
},
{
exePath: "C:\\WINDOWS\\System32\\WindowsPowerShell\\v1.0\\powershell.exe",
displayName: "Windows PowerShell (x86)",
supportsProperArguments: true
},
{
exePath: "C:\\WINDOWS\\Sysnative\\WindowsPowerShell\\v1.0\\powershell.exe",
displayName: "Windows PowerShell (x64)",
supportsProperArguments: true
},
],
filesystem: {
"C:\\Program Files\\PowerShell": {
"6": {
"pwsh.exe": "",
},
"7-preview": {
"pwsh.exe": "",
},
},
"C:\\Program Files (x86)\\PowerShell": {
"6": {
"pwsh.exe": "",
},
"7-preview": {
"pwsh.exe": "",
},
},
[msixAppDir]: {
"Microsoft.PowerShell_8wekyb3d8bbwe": {
"pwsh.exe": "",
},
"Microsoft.PowerShellPreview_8wekyb3d8bbwe": {
"pwsh.exe": "",
},
},
"C:\\WINDOWS\\System32\\WindowsPowerShell\\v1.0": {
"powershell.exe": "",
},
"C:\\WINDOWS\\Sysnative\\WindowsPowerShell\\v1.0": {
"powershell.exe": "",
},
},
},
{
name: "Windows 64-bit, 32-bit VSCode (Windows PowerShell only)",
platformDetails: {
operatingSystem: platform.OperatingSystem.Windows,
isOS64Bit: true,
isProcess64Bit: false,
},
environmentVars: {
"ProgramFiles": "C:\\Program Files (x86)",
"ProgramFiles(x86)": "C:\\Program Files (x86)",
"windir": "C:\\WINDOWS",
},
expectedPowerShellSequence: [
{
exePath: "C:\\WINDOWS\\System32\\WindowsPowerShell\\v1.0\\powershell.exe",
displayName: "Windows PowerShell (x86)",
supportsProperArguments: true
},
{
exePath: "C:\\WINDOWS\\Sysnative\\WindowsPowerShell\\v1.0\\powershell.exe",
displayName: "Windows PowerShell (x64)",
supportsProperArguments: true
},
],
filesystem: {
"C:\\WINDOWS\\System32\\WindowsPowerShell\\v1.0": {
"powershell.exe": "",
},
"C:\\WINDOWS\\Sysnative\\WindowsPowerShell\\v1.0": {
"powershell.exe": "",
},
},
},
{
name: "Windows 32-bit, 32-bit VSCode (all installations)",
platformDetails: {
operatingSystem: platform.OperatingSystem.Windows,
isOS64Bit: false,
isProcess64Bit: false,
},
environmentVars: {
"ProgramFiles": "C:\\Program Files (x86)",
"ProgramFiles(x86)": "C:\\Program Files (x86)",
"windir": "C:\\WINDOWS",
},
expectedPowerShellSequence: [
{
exePath: "C:\\Program Files (x86)\\PowerShell\\6\\pwsh.exe",
displayName: "PowerShell (x86)",
supportsProperArguments: true
},
{
exePath: pwshMsixPath,
displayName: "PowerShell (Store)",
supportsProperArguments: true
},
{
exePath: "C:\\Program Files (x86)\\PowerShell\\7-preview\\pwsh.exe",
displayName: "PowerShell Preview (x86)",
supportsProperArguments: true
},
{
exePath: pwshPreviewMsixPath,
displayName: "PowerShell Preview (Store)",
supportsProperArguments: true
},
{
exePath: "C:\\WINDOWS\\System32\\WindowsPowerShell\\v1.0\\powershell.exe",
displayName: "Windows PowerShell (x86)",
supportsProperArguments: true
},
],
filesystem: {
"C:\\Program Files (x86)\\PowerShell": {
"6": {
"pwsh.exe": "",
},
"7-preview": {
"pwsh.exe": "",
},
},
[msixAppDir]: {
"Microsoft.PowerShell_8wekyb3d8bbwe": {
"pwsh.exe": "",
},
"Microsoft.PowerShellPreview_8wekyb3d8bbwe": {
"pwsh.exe": "",
},
},
"C:\\WINDOWS\\System32\\WindowsPowerShell\\v1.0": {
"powershell.exe": "",
},
},
},
{
name: "Windows 32-bit, 32-bit VSCode (Windows PowerShell only)",
platformDetails: {
operatingSystem: platform.OperatingSystem.Windows,
isOS64Bit: false,
isProcess64Bit: false,
},
environmentVars: {
"ProgramFiles": "C:\\Program Files (x86)",
"ProgramFiles(x86)": "C:\\Program Files (x86)",
"windir": "C:\\WINDOWS",
},
expectedPowerShellSequence: [
{
exePath: "C:\\WINDOWS\\System32\\WindowsPowerShell\\v1.0\\powershell.exe",
displayName: "Windows PowerShell (x86)",
supportsProperArguments: true
},
],
filesystem: {
"C:\\WINDOWS\\System32\\WindowsPowerShell\\v1.0": {
"powershell.exe": "",
},
},
},
{
name: "Windows (dotnet)",
platformDetails: {
operatingSystem: platform.OperatingSystem.Windows,
isOS64Bit: true,
isProcess64Bit: true,
},
environmentVars: {
"USERNAME": "test",
"USERPROFILE": "C:\\Users\\test",
"ProgramFiles": "C:\\Program Files",
"ProgramFiles(x86)": "C:\\Program Files (x86)",
"windir": "C:\\WINDOWS",
},
expectedPowerShellSequence: [
{
exePath: "C:\\Users\\test\\.dotnet\\tools\\pwsh.exe",
displayName: ".NET Core PowerShell Global Tool",
supportsProperArguments: false
},
{
exePath: "C:\\WINDOWS\\System32\\WindowsPowerShell\\v1.0\\powershell.exe",
displayName: "Windows PowerShell (x64)",
supportsProperArguments: true
},
{
exePath: "C:\\WINDOWS\\SysWOW64\\WindowsPowerShell\\v1.0\\powershell.exe",
displayName: "Windows PowerShell (x86)",
supportsProperArguments: true
},
],
filesystem: {
"C:\\Users\\test\\.dotnet\\tools": {
"pwsh.exe": "",
},
},
},
];
additionalPowerShellExes = {
"pwsh": "C:\\Users\\test\\pwsh\\pwsh.exe",
"pwsh-tilde": "~\\pwsh\\pwsh.exe",
"pwsh-no-exe": "C:\\Users\\test\\pwsh\\pwsh",
"pwsh-folder": "C:\\Users\\test\\pwsh\\",
"pwsh-folder-no-slash": "C:\\Users\\test\\pwsh",
"pwsh-single-quotes": "'C:\\Users\\test\\pwsh\\pwsh.exe'",
"pwsh-double-quotes": "\"C:\\Users\\test\\pwsh\\pwsh.exe\"",
};
successAdditionalTestCases = [
{
name: "Windows (Additional PowerShell Executables)",
platformDetails: {
operatingSystem: platform.OperatingSystem.Windows,
isOS64Bit: true,
isProcess64Bit: true,
},
environmentVars: {},
// Note that for each given path, we expect:
// 1. The path as-is.
// 2. Any expected permutations of the path (for example, with a tilde or folder expanded, and/or '.exe' added).
// 3. The path as-is again (in order for a warning to be displayed at the correct time).
// An improvement here would be to check the suppressWarning field, but it's not currently exposed.
expectedPowerShellSequence: [
{
exePath: "C:\\Users\\test\\pwsh\\pwsh.exe",
displayName: "pwsh",
supportsProperArguments: true
},
{
exePath: "C:\\Users\\test\\pwsh\\pwsh.exe",
displayName: "pwsh",
supportsProperArguments: true
},
{
exePath: path.join(os.homedir(), "pwsh", "pwsh.exe"),
displayName: "pwsh-tilde",
supportsProperArguments: true
},
{
exePath: path.join(os.homedir(), "pwsh", "pwsh.exe"),
displayName: "pwsh-tilde",
supportsProperArguments: true
},
{
exePath: "C:\\Users\\test\\pwsh\\pwsh",
displayName: "pwsh-no-exe",
supportsProperArguments: true
},
{
exePath: "C:\\Users\\test\\pwsh\\pwsh.exe",
displayName: "pwsh-no-exe",
supportsProperArguments: true
},
{
exePath: "C:\\Users\\test\\pwsh\\pwsh\\pwsh.exe",
displayName: "pwsh-no-exe",
supportsProperArguments: true
},
{
exePath: "C:\\Users\\test\\pwsh\\pwsh\\powershell.exe",
displayName: "pwsh-no-exe",
supportsProperArguments: true
},
{
exePath: "C:\\Users\\test\\pwsh\\pwsh",
displayName: "pwsh-no-exe",
supportsProperArguments: true
},
{
exePath: "C:\\Users\\test\\pwsh\\",
displayName: "pwsh-folder",
supportsProperArguments: true
},
{
exePath: "C:\\Users\\test\\pwsh\\pwsh.exe",
displayName: "pwsh-folder",
supportsProperArguments: true
},
{
exePath: "C:\\Users\\test\\pwsh\\powershell.exe",
displayName: "pwsh-folder",
supportsProperArguments: true
},
{
exePath: "C:\\Users\\test\\pwsh\\",
displayName: "pwsh-folder",
supportsProperArguments: true
},
{
exePath: "C:\\Users\\test\\pwsh",
displayName: "pwsh-folder-no-slash",
supportsProperArguments: true
},
{
exePath: "C:\\Users\\test\\pwsh.exe",
displayName: "pwsh-folder-no-slash",
supportsProperArguments: true
},
{
exePath: "C:\\Users\\test\\pwsh\\pwsh.exe",
displayName: "pwsh-folder-no-slash",
supportsProperArguments: true
},
{
exePath: "C:\\Users\\test\\pwsh\\powershell.exe",
displayName: "pwsh-folder-no-slash",
supportsProperArguments: true
},
{
exePath: "C:\\Users\\test\\pwsh",
displayName: "pwsh-folder-no-slash",
supportsProperArguments: true
},
{
exePath: "C:\\Users\\test\\pwsh\\pwsh.exe",
displayName: "pwsh-single-quotes",
supportsProperArguments: true
},
{
exePath: "C:\\Users\\test\\pwsh\\pwsh.exe",
displayName: "pwsh-single-quotes",
supportsProperArguments: true
},
{
exePath: "C:\\Users\\test\\pwsh\\pwsh.exe",
displayName: "pwsh-double-quotes",
supportsProperArguments: true
},
{
exePath: "C:\\Users\\test\\pwsh\\pwsh.exe",
displayName: "pwsh-double-quotes",
supportsProperArguments: true
},
],
filesystem: {},
}
];
} else {
const pwshDailyDir = path.join(os.homedir(), ".powershell-daily");
successTestCases = [
{
name: "Linux (all installations)",
platformDetails: {
operatingSystem: platform.OperatingSystem.Linux,
isOS64Bit: true,
isProcess64Bit: true,
},
environmentVars: {},
expectedPowerShellSequence: [
{
exePath: "/usr/bin/pwsh",
displayName: "PowerShell",
supportsProperArguments: true
},
{
exePath: "/snap/bin/pwsh",
displayName: "PowerShell Snap",
supportsProperArguments: true
},
{
exePath: "/usr/bin/pwsh-preview",
displayName: "PowerShell Preview",
supportsProperArguments: true
},
{
exePath: "/snap/bin/pwsh-preview",
displayName: "PowerShell Preview Snap",
supportsProperArguments: true
},
{
exePath: path.join(pwshDailyDir, "pwsh"),
displayName: "PowerShell Daily",
supportsProperArguments: true
}
],
filesystem: {
"/usr/bin": {
"pwsh": "",
"pwsh-preview": "",
},
"/snap/bin": {
"pwsh": "",
"pwsh-preview": "",
},
[pwshDailyDir]: {
"pwsh": ""
}
},
},
{
name: "MacOS (all installations)",
platformDetails: {
operatingSystem: platform.OperatingSystem.MacOS,
isOS64Bit: true,
isProcess64Bit: true,
},
environmentVars: {},
expectedPowerShellSequence: [
{
exePath: "/usr/local/bin/pwsh",
displayName: "PowerShell",
supportsProperArguments: true
},
{
exePath: "/usr/local/bin/pwsh-preview",
displayName: "PowerShell Preview",
supportsProperArguments: true
},
{
exePath: path.join(pwshDailyDir, "pwsh"),
displayName: "PowerShell Daily",
supportsProperArguments: true
}
],
filesystem: {
"/usr/local/bin": {
"pwsh": "",
"pwsh-preview": "",
},
[pwshDailyDir]: {
"pwsh": ""
}
},
},
{
name: "Linux (stable only)",
platformDetails: {
operatingSystem: platform.OperatingSystem.Linux,
isOS64Bit: true,
isProcess64Bit: true,
},
environmentVars: {},
expectedPowerShellSequence: [
{
exePath: "/usr/bin/pwsh",
displayName: "PowerShell",
supportsProperArguments: true
},
],
filesystem: {
"/usr/bin": {
pwsh: "",
},
},
},
{
name: "Linux (stable snap only)",
platformDetails: {
operatingSystem: platform.OperatingSystem.Linux,
isOS64Bit: true,
isProcess64Bit: true,
},
environmentVars: {},
expectedPowerShellSequence: [
{
exePath: "/snap/bin/pwsh",
displayName: "PowerShell Snap",
supportsProperArguments: true
},
],
filesystem: {
"/snap/bin": {
pwsh: "",
},
},
},
{
name: "MacOS (stable only)",
platformDetails: {
operatingSystem: platform.OperatingSystem.MacOS,
isOS64Bit: true,
isProcess64Bit: true,
},
environmentVars: {},
expectedPowerShellSequence: [
{
exePath: "/usr/local/bin/pwsh",
displayName: "PowerShell",
supportsProperArguments: true
},
],
filesystem: {
"/usr/local/bin": {
pwsh: "",
},
},
},
{
name: "MacOS (dotnet)",
platformDetails: {
operatingSystem: platform.OperatingSystem.MacOS,
isOS64Bit: true,
isProcess64Bit: true,
},
environmentVars: {
"USER": "test",
"HOME": "/Users/test",
},
expectedPowerShellSequence: [
{
exePath: "/Users/test/.dotnet/tools/pwsh",
displayName: ".NET Core PowerShell Global Tool",
supportsProperArguments: false
},
],
filesystem: {
"/Users/test/.dotnet/tools": {
pwsh: "",
},
},
},
{
name: "Linux (dotnet)",
platformDetails: {
operatingSystem: platform.OperatingSystem.Linux,
isOS64Bit: true,
isProcess64Bit: true,
},
environmentVars: {
"USER": "test",
"HOME": "/home/test",
},
expectedPowerShellSequence: [
{
exePath: "/home/test/.dotnet/tools/pwsh",
displayName: ".NET Core PowerShell Global Tool",
supportsProperArguments: false
},
],
filesystem: {
"/home/test/.dotnet/tools": {
pwsh: "",
},
},
},
];
additionalPowerShellExes = {
"pwsh": "/home/bin/pwsh",
"pwsh-tilde": "~/bin/pwsh",
"pwsh-folder": "/home/bin/",
"pwsh-folder-no-slash": "/home/bin",
"pwsh-single-quotes": "'/home/bin/pwsh'",
"pwsh-double-quotes": "\"/home/bin/pwsh\"",
};
successAdditionalTestCases = [
{ // Also sufficient for macOS as the behavior is the same
name: "Linux/macOS (Additional PowerShell Executables)",
platformDetails: {
operatingSystem: platform.OperatingSystem.Linux,
isOS64Bit: true,
isProcess64Bit: true,
},
environmentVars: {},
// Note that for each given path, we expect:
// 1. The path as-is.
// 2. Any expected permutations of the path (for example, with a tilde or folder expanded).
// 3. The path as-is again (in order for a warning to be displayed at the correct time).
// An improvement here would be to check the suppressWarning field, but it's not currently exposed.
expectedPowerShellSequence: [
{
exePath: "/home/bin/pwsh",
displayName: "pwsh",
supportsProperArguments: true
},
{
exePath: "/home/bin/pwsh",
displayName: "pwsh",
supportsProperArguments: true
},
{
exePath: path.join(os.homedir(), "bin", "pwsh"),
displayName: "pwsh-tilde",
supportsProperArguments: true
},
{
exePath: path.join(os.homedir(), "bin", "pwsh"),
displayName: "pwsh-tilde",
supportsProperArguments: true
},
{
exePath: "/home/bin/",
displayName: "pwsh-folder",
supportsProperArguments: true
},
{
exePath: "/home/bin/pwsh",
displayName: "pwsh-folder",
supportsProperArguments: true
},
{
exePath: "/home/bin/",
displayName: "pwsh-folder",
supportsProperArguments: true
},
{
exePath: "/home/bin",
displayName: "pwsh-folder-no-slash",
supportsProperArguments: true
},
{
exePath: "/home/bin/pwsh",
displayName: "pwsh-folder-no-slash",
supportsProperArguments: true
},
{
exePath: "/home/bin",
displayName: "pwsh-folder-no-slash",
supportsProperArguments: true
},
{
exePath: "/home/bin/pwsh",
displayName: "pwsh-single-quotes",
supportsProperArguments: true
},
{
exePath: "/home/bin/pwsh",
displayName: "pwsh-single-quotes",
supportsProperArguments: true
},
{
exePath: "/home/bin/pwsh",
displayName: "pwsh-double-quotes",
supportsProperArguments: true
},
{
exePath: "/home/bin/pwsh",
displayName: "pwsh-double-quotes",
supportsProperArguments: true
},
],
filesystem: {},
}
];
}
const errorTestCases: ITestPlatform[] = [
{
name: "Linux (no PowerShell)",
platformDetails: {
operatingSystem: platform.OperatingSystem.Linux,
isOS64Bit: true,
isProcess64Bit: true,
},
environmentVars: {},
filesystem: {},
},
{
name: "MacOS (no PowerShell)",
platformDetails: {
operatingSystem: platform.OperatingSystem.MacOS,
isOS64Bit: true,
isProcess64Bit: true,
},
environmentVars: {},
filesystem: {},
},
];
function setupTestEnvironment(testPlatform: ITestPlatform): void {
mockFS(testPlatform.filesystem);
for (const envVar of Object.keys(testPlatform.environmentVars)) {
sinon.stub(process.env, envVar).value(testPlatform.environmentVars[envVar]);
}
}
describe("Platform module", function () {
it("Gets the correct platform details", function () {
const platformDetails: platform.IPlatformDetails = platformMock.getPlatformDetails();
switch (process.platform) {
case "darwin":
assert.strictEqual(
platformDetails.operatingSystem,
platform.OperatingSystem.MacOS,
"Platform details operating system should be MacOS");
assert.strictEqual(
platformDetails.isProcess64Bit,
true,
"VSCode on darwin should be 64-bit");
assert.strictEqual(
platformDetails.isOS64Bit,
true,
"Darwin is 64-bit only");
break;
case "linux":
assert.strictEqual(
platformDetails.operatingSystem,
platform.OperatingSystem.Linux,
"Platform details operating system should be Linux");
assert.strictEqual(
platformDetails.isProcess64Bit,
true,
"Only 64-bit VSCode supported on Linux");
assert.strictEqual(
platformDetails.isOS64Bit,
true,
"Only 64-bit Linux supported by PowerShell");
return;
case "win32":
assert.strictEqual(
platformDetails.operatingSystem,
platform.OperatingSystem.Windows,
"Platform details operating system should be Windows");
assert.strictEqual(
platformDetails.isProcess64Bit,
process.arch === "x64" || process.arch === "arm64",
"Windows process bitness should match process arch");
assert.strictEqual(
platformDetails.isOS64Bit,
!!(platformDetails.isProcess64Bit || process.env.ProgramW6432),
"Windows OS arch should match process bitness unless 64-bit env var set");
return;
default:
assert.fail("This platform is unsupported");
}
});
describe("Default PowerShell installation", function () {
afterEach(function () {
sinon.restore();
mockFS.restore();
});
for (const testPlatform of successTestCases) {
it(`Finds it on ${testPlatform.name}`, async function () {
setupTestEnvironment(testPlatform);
const powerShellExeFinder = new platformMock.PowerShellExeFinder(testPlatform.platformDetails);
const defaultPowerShell = await powerShellExeFinder.getFirstAvailablePowerShellInstallation();
const expectedPowerShell = testPlatform.expectedPowerShellSequence[0];
assert.strictEqual(defaultPowerShell.exePath, expectedPowerShell.exePath);
assert.strictEqual(defaultPowerShell.displayName, expectedPowerShell.displayName);
assert.strictEqual(defaultPowerShell.supportsProperArguments, expectedPowerShell.supportsProperArguments);
});
}
for (const testPlatform of errorTestCases) {
it(`Fails gracefully on ${testPlatform.name}`, async function () {
setupTestEnvironment(testPlatform);