Python: Allow access python roots in tests.

On TC you are only allowed to access certain directories (temp dir, project roots and so on).

Some services might also access Python interpreter folders (to index python libs for example), hence we allow this too to prevent exceptions

GitOrigin-RevId: 8f8bf13f859e9cf69ab424b8692968a18aa537cc

python/testSrc/com/jetbrains/env/PyEnvTestSettings.kt

@@ -1,8 +1,12 @@
 // Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
 package com.jetbrains.env
 
+import com.intellij.openapi.application.ApplicationManager
+import com.intellij.openapi.vfs.newvfs.impl.VfsRootAccess
 import com.intellij.testFramework.UsefulTestCase.IS_UNDER_TEAMCITY
 import com.intellij.util.SystemProperties
+import com.jetbrains.env.PyEnvTestSettings.Companion.PATH_TO_TEST_ENV_PYTHON_INTERPRETERS
+import com.jetbrains.env.PyTestEnvVars.entries
 import org.jetbrains.annotations.ApiStatus
 import org.jetbrains.annotations.TestOnly
 import java.io.File
@@ -25,6 +29,12 @@ internal data class PyEnvTestSettings(
 ) {
   private val foldersWithPythons: List<File> = listOfNotNull(folderWithCPythons, folderWithCondas).map { File(it) }
 
+  init {
+    // These files might be accessed in tests either directly or via symlinks created by venv
+    val roots = (foldersWithPythons + (additionalInterpreters.map { it.parentFile })).map { it.toString() }.toTypedArray()
+    VfsRootAccess.allowRootAccess(ApplicationManager.getApplication(), *roots)
+  }
+
   /**
    * Paths to all existing python SDKs
    */