Use a dedicated pipe for redirecting logging from the elevated process.

Fixes 6869

2 files changed, 6 insertions, 1 deletions

diff --git a/src/test/burn/WixToolsetTest.BurnE2E/FilesInUseTests.cs b/src/test/burn/WixToolsetTest.BurnE2E/FilesInUseTests.cs
index 12eca77d..1b2356e3 100644
--- a/src/test/burn/WixToolsetTest.BurnE2E/FilesInUseTests.cs
+++ b/src/test/burn/WixToolsetTest.BurnE2E/FilesInUseTests.cs
@@ -34,7 +34,7 @@ namespace WixToolsetTest.BurnE2E
             packageA.VerifyInstalled(false);
         }
 
-        [RuntimeFact]
+        [LongRuntimeFact]
         public void WixStdBAFailsWithLockedFile()
         {
             var packageA = this.CreatePackageInstaller("PackageA");
diff --git a/src/test/burn/WixToolsetTest.BurnE2E/LongPathTests.cs b/src/test/burn/WixToolsetTest.BurnE2E/LongPathTests.cs
index ba793d7a..b751ff75 100644
--- a/src/test/burn/WixToolsetTest.BurnE2E/LongPathTests.cs
+++ b/src/test/burn/WixToolsetTest.BurnE2E/LongPathTests.cs
@@ -284,6 +284,11 @@ namespace WixToolsetTest.BurnE2E
                     {
                         WixAssert.Skip($"MAX_PATH is being enforced ({baseFolder})");
                     }
+                    else if (lastError == 3)
+                    {
+                        // TODO: figure out why Windows Sandbox returns this error instead of 206 like all other environments.
+                        WixAssert.Skip($"The system cannot find the path specified ({baseFolder})");
+                    }
                     throw new Win32Exception(lastError);
                 }
             }