74642 change isostorage path

src/libraries/System.IO.IsolatedStorage/src/System.IO.IsolatedStorage.csproj

@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFrameworks>$(NetCoreAppCurrent)-windows;$(NetCoreAppCurrent)-Unix;$(NetCoreAppCurrent)</TargetFrameworks>
+    <TargetFrameworks>$(NetCoreAppCurrent)-windows;$(NetCoreAppCurrent)-Unix;$(NetCoreAppCurrent)-MacCatalyst;$(NetCoreAppCurrent)-iOS;$(NetCoreAppCurrent)-tvOS;$(NetCoreAppCurrent)-Android;$(NetCoreAppCurrent)</TargetFrameworks>
   </PropertyGroup>
   <!-- DesignTimeBuild requires all the TargetFramework Derived Properties to not be present in the first property group. -->
   <PropertyGroup>
@@ -19,10 +19,18 @@
     <Compile Include="$(CommonPath)System\Security\IdentityHelper.cs"
              Link="Common\System\Security\IdentityHelper.cs" />
   </ItemGroup>
+  <ItemGroup Condition="'$(TargetPlatformIdentifier)' == 'Android' or '$(TargetPlatformIdentifier)' == 'iOS' or '$(TargetPlatformIdentifier)' == 'MacCatalyst' or '$(TargetPlatformIdentifier)' == 'tvOS'">
+    <Compile Include="System\IO\IsolatedStorage\Helper.AnyMobile.cs" />
+    <Compile Include="System\IO\IsolatedStorage\IsolatedStorageFile.AnyMobile.cs" />
+  </ItemGroup>
+  <ItemGroup Condition="'$(TargetPlatformIdentifier)' != 'Android' and '$(TargetPlatformIdentifier)' != 'iOS' and '$(TargetPlatformIdentifier)' != 'MacCatalyst' and '$(TargetPlatformIdentifier)' != 'tvOS'">
+    <Compile Include="System\IO\IsolatedStorage\Helper.NonMobile.cs" />
+    <Compile Include="System\IO\IsolatedStorage\IsolatedStorageFile.NonMobile.cs" />
+  </ItemGroup>
   <ItemGroup Condition="'$(TargetPlatformIdentifier)' == 'windows'">
     <Compile Include="System\IO\IsolatedStorage\Helper.Win32.cs" />
   </ItemGroup>
-  <ItemGroup Condition="'$(TargetPlatformIdentifier)' == 'Unix'">
+  <ItemGroup Condition="'$(TargetPlatformIdentifier)' != 'windows'">
     <Compile Include="System\IO\IsolatedStorage\Helper.Unix.cs" />
   </ItemGroup>
   <ItemGroup>

src/libraries/System.IO.IsolatedStorage/src/System/IO/IsolatedStorage/Helper.AnyMobile.cs

@@ -0,0 +1,10 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+
+namespace System.IO.IsolatedStorage
+{
+    internal static partial class Helper
+    {
+        public const string IsolatedStorageDirectoryName = ".isolated-storage";
+    }
+}

src/libraries/System.IO.IsolatedStorage/src/System/IO/IsolatedStorage/Helper.NonMobile.cs

@@ -0,0 +1,10 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+
+namespace System.IO.IsolatedStorage
+{
+    internal static partial class Helper
+    {
+        public const string IsolatedStorageDirectoryName = "IsolatedStorage";
+    }
+}

src/libraries/System.IO.IsolatedStorage/src/System/IO/IsolatedStorage/Helper.Win32Unix.cs

@@ -12,7 +12,7 @@ internal static partial class Helper
     {
         internal static string GetDataDirectory(IsolatedStorageScope scope)
         {
-            // This is the relevant special folder for the given scope plus "IsolatedStorage".
+            // This is the relevant special folder for the given scope plus IsolatedStorageDirectoryName.
             // It is meant to replicate the behavior of the VM ComIsolatedStorage::GetRootDir().
 
             // (note that Silverlight used "CoreIsolatedStorage" for a directory name and did not support machine scope)

src/libraries/System.IO.IsolatedStorage/src/System/IO/IsolatedStorage/Helper.cs

@@ -5,14 +5,12 @@ namespace System.IO.IsolatedStorage
 {
     internal static partial class Helper
     {
-        private const string IsolatedStorageDirectoryName = "IsolatedStorage";
-
         private static string? s_machineRootDirectory;
         private static string? s_roamingUserRootDirectory;
         private static string? s_userRootDirectory;
 
         /// <summary>
-        /// The full root directory is the relevant special folder from Environment.GetFolderPath() plus "IsolatedStorage"
+        /// The full root directory is the relevant special folder from Environment.GetFolderPath() plus IsolatedStorageDirectoryName
         /// and a set of random directory names if not roaming. (The random directories aren't created for WinRT as
         /// the FolderPath locations for WinRT are app isolated already.)
         ///
@@ -21,6 +19,8 @@ internal static partial class Helper
         ///     User: @"C:\Users\jerem\AppData\Local\IsolatedStorage\10v31ho4.bo2\eeolfu22.f2w\"
         ///     User|Roaming: @"C:\Users\jerem\AppData\Roaming\IsolatedStorage\"
         ///     Machine: @"C:\ProgramData\IsolatedStorage\nin03cyc.wr0\o3j0urs3.0sn\"
+        ///     Android path: "/data/user/0/net.dot.System.IO.IsolatedStorage.Tests/files/.config/.isolated-storage/"
+        ///     iOS path: "/var/mobile/Containers/Data/Application/A323CBB9-A2B3-4432-9449-48CC20C07A7D/Documents/.config/.isolated-storage/"
         ///
         /// Identity for the current store gets tacked on after this.
         /// </summary>

src/libraries/System.IO.IsolatedStorage/src/System/IO/IsolatedStorage/IsolatedStorageFile.AnyMobile.cs

@@ -0,0 +1,13 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+
+namespace System.IO.IsolatedStorage
+{
+    public sealed partial class IsolatedStorageFile : IsolatedStorage, IDisposable
+    {
+        private string GetIsolatedStorageRoot()
+        {
+            return Helper.GetRootDirectory(Scope);
+        }
+    }
+}

src/libraries/System.IO.IsolatedStorage/src/System/IO/IsolatedStorage/IsolatedStorageFile.NonMobile.cs

@@ -0,0 +1,19 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+
+using System.Text;
+
+namespace System.IO.IsolatedStorage
+{
+    public sealed partial class IsolatedStorageFile : IsolatedStorage, IDisposable
+    {
+        private string GetIsolatedStorageRoot()
+        {
+            StringBuilder root = new StringBuilder(Helper.GetRootDirectory(Scope));
+            root.Append(SeparatorExternal);
+            root.Append(IdentityHash);
+
+            return root.ToString();
+        }
+    }
+}

src/libraries/System.IO.IsolatedStorage/src/System/IO/IsolatedStorage/IsolatedStorageFile.cs

@@ -43,9 +43,7 @@ internal IsolatedStorageFile(IsolatedStorageScope scope)
             // InitStore will set up the IdentityHash
             InitStore(scope, null, null);
 
-            StringBuilder sb = new StringBuilder(Helper.GetRootDirectory(scope));
-            sb.Append(SeparatorExternal);
-            sb.Append(IdentityHash);
+            StringBuilder sb = new StringBuilder(GetIsolatedStorageRoot());
             sb.Append(SeparatorExternal);
 
             if (Helper.IsApplication(scope))

src/libraries/System.IO.IsolatedStorage/tests/System.IO.IsolatedStorage.Tests.csproj

@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFrameworks>$(NetCoreAppCurrent)-windows;$(NetCoreAppCurrent)-Unix;$(NetCoreAppCurrent)-Browser</TargetFrameworks>
+    <TargetFrameworks>$(NetCoreAppCurrent)-windows;$(NetCoreAppCurrent)-Unix;$(NetCoreAppCurrent)-Browser;$(NetCoreAppCurrent)-MacCatalyst;$(NetCoreAppCurrent)-iOS;$(NetCoreAppCurrent)-tvOS;$(NetCoreAppCurrent)-Android</TargetFrameworks>
     <IgnoreForCI Condition="'$(TargetOS)' == 'Browser'">true</IgnoreForCI>
   </PropertyGroup>
   <ItemGroup>
@@ -17,7 +17,7 @@
     <Compile Include="..\src\System\IO\IsolatedStorage\Helper.Win32.cs"
              Link="Internals\Helper.Win32.cs" />
   </ItemGroup>
-  <ItemGroup Condition="'$(TargetPlatformIdentifier)' == 'Unix' or '$(TargetPlatformIdentifier)' == 'Browser'">
+  <ItemGroup Condition="'$(TargetPlatformIdentifier)' != 'windows'">
     <Compile Include="..\src\System\IO\IsolatedStorage\Helper.Unix.cs"
              Link="Internals\Helper.Unix.cs" />
   </ItemGroup>
@@ -52,6 +52,14 @@
     <Compile Include="System\IO\IsolatedStorage\OpenFileTests.cs" />
     <Compile Include="System\IO\IsolatedStorage\TestHelper.cs" />
     <Compile Include="System\IO\IsolatedStorage\RemoveTests.cs" />
+  </ItemGroup>
+   <ItemGroup Condition="'$(TargetPlatformIdentifier)' == 'Android' or '$(TargetPlatformIdentifier)' == 'iOS' or '$(TargetPlatformIdentifier)' == 'MacCatalyst' or '$(TargetPlatformIdentifier)' == 'tvOS'">
+    <Compile Include="..\src\System\IO\IsolatedStorage\Helper.AnyMobile.cs" />
+    <Compile Include="System\IO\IsolatedStorage\TestHelper.AnyMobile.cs" />
+  </ItemGroup>
+  <ItemGroup Condition="'$(TargetPlatformIdentifier)' != 'Android' and '$(TargetPlatformIdentifier)' != 'iOS' and '$(TargetPlatformIdentifier)' != 'MacCatalyst' and '$(TargetPlatformIdentifier)' != 'tvOS'">
+    <Compile Include="..\src\System\IO\IsolatedStorage\Helper.NonMobile.cs" />
+    <Compile Include="System\IO\IsolatedStorage\TestHelper.NonMobile.cs" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="$(LibrariesProjectRoot)System.DirectoryServices\src\System.DirectoryServices.csproj" />

src/libraries/System.IO.IsolatedStorage/tests/System/IO/IsolatedStorage/HelperTests.cs

@@ -45,7 +45,7 @@ public void GetDataDirectory(IsolatedStorageScope scope)
                 return;
 
             string path = Helper.GetDataDirectory(scope);
-            Assert.Equal("IsolatedStorage", Path.GetFileName(path));
+            Assert.Equal(Helper.IsolatedStorageDirectoryName, Path.GetFileName(path));
         }
     }
 }

src/libraries/System.IO.IsolatedStorage/tests/System/IO/IsolatedStorage/TestHelper.AnyMobile.cs

@@ -0,0 +1,23 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+
+using System.Reflection;
+using System.Collections.Generic;
+
+namespace System.IO.IsolatedStorage
+{
+    public static partial class TestHelper
+    {
+        private static List<string> GetRoots()
+        {
+            List<string> roots = new List<string>();
+            string userRoot = Helper.GetDataDirectory(IsolatedStorageScope.User);
+            string randomUserRoot = Helper.GetRandomDirectory(userRoot, IsolatedStorageScope.User);
+            roots.Add(randomUserRoot);
+
+            // Application scope doesn't go under a random dir
+            roots.Add(userRoot);
+            return roots;
+        }
+    }
+}

src/libraries/System.IO.IsolatedStorage/tests/System/IO/IsolatedStorage/TestHelper.NonMobile.cs

@@ -0,0 +1,36 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+
+using System.Reflection;
+using System.Collections.Generic;
+
+namespace System.IO.IsolatedStorage
+{
+    public static partial class TestHelper
+    {
+        private static List<string> GetRoots()
+        {
+            string hash;
+            object identity;
+            Helper.GetDefaultIdentityAndHash(out identity, out hash, '.');
+            List<string> roots = new List<string>();
+            string userRoot = Helper.GetDataDirectory(IsolatedStorageScope.User);
+            string randomUserRoot = Helper.GetRandomDirectory(userRoot, IsolatedStorageScope.User);
+
+            roots.Add(Path.Combine(randomUserRoot, hash));
+            // Application scope doesn't go under a random dir
+            roots.Add(Path.Combine(userRoot, hash));
+
+            // https://github.com/dotnet/runtime/issues/2092
+            // https://github.com/dotnet/runtime/issues/21742
+            if (OperatingSystem.IsWindows()
+                && !PlatformDetection.IsInAppContainer)
+            {
+                roots.Add(Helper.GetDataDirectory(IsolatedStorageScope.Machine));
+            }
+
+            return roots;
+        }
+    }
+}
+

src/libraries/System.IO.IsolatedStorage/tests/System/IO/IsolatedStorage/TestHelper.cs

@@ -8,7 +8,7 @@
 
 namespace System.IO.IsolatedStorage
 {
-    public static class TestHelper
+    public static partial class TestHelper
     {
         private static PropertyInfo s_rootDirectoryProperty;
         private static List<string> s_roots;
@@ -17,27 +17,8 @@ static TestHelper()
         {
             s_rootDirectoryProperty = typeof(IsolatedStorageFile).GetProperty("RootDirectory", BindingFlags.NonPublic | BindingFlags.Instance);
 
-            s_roots = new List<string>();
-
-            string hash;
-            object identity;
-            Helper.GetDefaultIdentityAndHash(out identity, out hash, '.');
-
-            string userRoot = Helper.GetDataDirectory(IsolatedStorageScope.User);
-            string randomUserRoot = Helper.GetRandomDirectory(userRoot, IsolatedStorageScope.User);
-            s_roots.Add(Path.Combine(randomUserRoot, hash));
-
-            // Application scope doesn't go under a random dir
-            s_roots.Add(Path.Combine(userRoot, hash));
-
-            // https://github.com/dotnet/runtime/issues/2092
-            // https://github.com/dotnet/runtime/issues/21742
-            if (OperatingSystem.IsWindows()
-                && !PlatformDetection.IsInAppContainer)
-            {
-                s_roots.Add(Helper.GetDataDirectory(IsolatedStorageScope.Machine));
-            }
-
+            s_roots = GetRoots();
+
             // We don't expose Roaming yet
             // Helper.GetDataDirectory(IsolatedStorageScope.Roaming);
         }