From b708b01a7d3e6b3f0d47b36d9e19fb6a0c64a890 Mon Sep 17 00:00:00 2001
From: "Ilya.Kazakevich" <ilya.kazakevich@jetbrains.com>
Date: Fri, 11 Aug 2023 20:24:30 +0300
Subject: [PATCH] Python path validation should support `\\wsl` paths on
 Windows.

On Windows user may create project in `\\wsl`

GitOrigin-RevId: 593ecf6440394df6d3034b1ea630c262b6ff26c2
---
 .../python/pathValidation/PathValidator.kt    |  3 +-
 .../python/tests/ValidationRequestTest.kt     | 29 +++++++++++++++++++
 2 files changed, 31 insertions(+), 1 deletion(-)
 create mode 100644 python/python-sdk/tests/com/jetbrains/python/tests/ValidationRequestTest.kt

diff --git a/python/python-sdk/src/com/jetbrains/python/pathValidation/PathValidator.kt b/python/python-sdk/src/com/jetbrains/python/pathValidation/PathValidator.kt
index 750a350b75b4..1401d9c4eeb2 100644
--- a/python/python-sdk/src/com/jetbrains/python/pathValidation/PathValidator.kt
+++ b/python/python-sdk/src/com/jetbrains/python/pathValidation/PathValidator.kt
@@ -52,7 +52,8 @@ class ValidationRequest(@NonNls internal val path: String?,
 
   private fun isAbsolutePath(path: String): Boolean = when (platformAndRoot.platform) {
     Platform.UNIX -> path.startsWith("/")
-    Platform.WINDOWS -> OSAgnosticPathUtil.isAbsoluteDosPath(path)
+    // On Windows user may create project in \\wsl
+    Platform.WINDOWS -> OSAgnosticPathUtil.isAbsoluteDosPath(path) || path.startsWith("\\\\wsl")
   }
 }
 
diff --git a/python/python-sdk/tests/com/jetbrains/python/tests/ValidationRequestTest.kt b/python/python-sdk/tests/com/jetbrains/python/tests/ValidationRequestTest.kt
new file mode 100644
index 000000000000..fdf0f5f411f8
--- /dev/null
+++ b/python/python-sdk/tests/com/jetbrains/python/tests/ValidationRequestTest.kt
@@ -0,0 +1,29 @@
+package com.jetbrains.python.tests
+
+import com.intellij.execution.Platform
+import com.jetbrains.python.pathValidation.PlatformAndRoot
+import com.jetbrains.python.pathValidation.ValidationRequest
+import org.junit.Assert.assertNotNull
+import org.junit.Assert.assertNull
+import org.junit.Test
+
+class ValidationRequestTest {
+
+  @Test
+  fun testAbsolutePath() {
+    if (PlatformAndRoot.local.platform == Platform.UNIX) {
+      assertNull("No error must be returned",
+                 ValidationRequest("/", "", PlatformAndRoot.local, null).validate { null })
+      assertNotNull("Path not absolute, but no error returned",
+                    ValidationRequest("abc", "", PlatformAndRoot.local, null).validate { null })
+    }
+    else {
+      assertNull("No error must be returned",
+                 ValidationRequest("\\\\wsl$\\asdad", "", PlatformAndRoot.local, null).validate { null })
+      assertNull("No error must be returned",
+                 ValidationRequest("c:\\", "", PlatformAndRoot.local, null).validate { null })
+      assertNotNull("Path not absolute, but no error returned",
+                    ValidationRequest("abc", "", PlatformAndRoot.local, null).validate { null })
+    }
+  }
+}
\ No newline at end of file