1 files changed, 52 insertions, 0 deletions

diff --git a/src/test/burn/WixToolsetTest.BurnE2E/VariableTests.cs b/src/test/burn/WixToolsetTest.BurnE2E/VariableTests.cs
new file mode 100644
index 00000000..fcec1df2
--- /dev/null
+++ b/src/test/burn/WixToolsetTest.BurnE2E/VariableTests.cs
@@ -0,0 +1,52 @@
+// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
+
+namespace WixToolsetTest.BurnE2E
+{
+    using System.Collections.Generic;
+    using System.IO;
+    using WixBuildTools.TestSupport;
+    using WixTestTools;
+    using WixToolset.Mba.Core;
+    using Xunit;
+    using Xunit.Abstractions;
+
+    public class VariableTests : BurnE2ETests
+    {
+        public VariableTests(ITestOutputHelper testOutputHelper) : base(testOutputHelper) { }
+
+        [Fact]
+        public void CanHideHiddenVariables()
+        {
+            var packageA = this.CreatePackageInstaller("PackageA");
+            var bundleA = this.CreateBundleInstaller("BundleA");
+
+            packageA.VerifyInstalled(false);
+
+            var logFilePath = bundleA.Install(0, "INSTALLLOCATION=nothingtoseehere", "licensekey=supersecretkey");
+            bundleA.VerifyRegisteredAndInPackageCache();
+
+            packageA.VerifyInstalled(true);
+
+            Assert.True(LogVerifier.MessageInLogFile(logFilePath, "INSTALLLOCATION=nothingtoseehere LICENSEKEY=*****"));
+            Assert.True(LogVerifier.MessageInLogFile(logFilePath, "INSTALLLOCATION=\"nothingtoseehere\" LICENSEKEY=\"*****\""));
+            Assert.False(LogVerifier.MessageInLogFile(logFilePath, "supersecretkey"));
+        }
+
+        [Fact]
+        public void CanSupportCaseSensitiveVariables()
+        {
+            var packageA = this.CreatePackageInstaller("PackageA");
+            var bundleB = this.CreateBundleInstaller("BundleB");
+
+            packageA.VerifyInstalled(false);
+
+            var logFilePath = bundleB.Install(0, "InstallLocation=nothingtoseehere", "licensekey=supersecretkey");
+            bundleB.VerifyRegisteredAndInPackageCache();
+
+            packageA.VerifyInstalled(true);
+
+            Assert.True(LogVerifier.MessageInLogFile(logFilePath, "InstallLocation=nothingtoseehere licensekey=supersecretkey"));
+            Assert.True(LogVerifier.MessageInLogFile(logFilePath, "INSTALLLOCATION=\"\" LICENSEKEY=\"*****\""));
+        }
+    }
+}