1 files changed, 55 insertions, 0 deletions

diff --git a/src/test/burn/WixToolsetTest.BurnE2E/WixStdBaTests.cs b/src/test/burn/WixToolsetTest.BurnE2E/WixStdBaTests.cs
new file mode 100644
index 00000000..e3418cc1
--- /dev/null
+++ b/src/test/burn/WixToolsetTest.BurnE2E/WixStdBaTests.cs
@@ -0,0 +1,55 @@
+// 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 WixTestTools;
+    using Xunit;
+    using Xunit.Abstractions;
+
+    public class WixStdBaTests : BurnE2ETests
+    {
+        public WixStdBaTests(ITestOutputHelper testOutputHelper) : base(testOutputHelper) { }
+
+        [Fact]
+        public void ExitsWithErrorWhenDowngradingWithoutSuppression()
+        {
+            var packageA = this.CreatePackageInstaller("PackageA");
+            var bundle1v10 = this.CreateBundleInstaller("WixStdBaTest1_v10");
+            var bundle1v11 = this.CreateBundleInstaller("WixStdBaTest1_v11");
+
+            packageA.VerifyInstalled(false);
+
+            bundle1v11.Install();
+            bundle1v11.VerifyRegisteredAndInPackageCache();
+
+            packageA.VerifyInstalled(true);
+
+            bundle1v10.Install((int)MSIExec.MSIExecReturnCode.ERROR_PRODUCT_VERSION);
+            bundle1v10.VerifyUnregisteredAndRemovedFromPackageCache();
+            bundle1v11.VerifyRegisteredAndInPackageCache();
+
+            packageA.VerifyInstalled(true);
+        }
+
+        [Fact]
+        public void ExitsWithoutErrorWhenDowngradingWithSuppression()
+        {
+            var packageA = this.CreatePackageInstaller("PackageA");
+            var bundle1v11 = this.CreateBundleInstaller("WixStdBaTest1_v11");
+            var bundle1v12 = this.CreateBundleInstaller("WixStdBaTest1_v12");
+
+            packageA.VerifyInstalled(false);
+
+            bundle1v12.Install();
+            bundle1v12.VerifyRegisteredAndInPackageCache();
+
+            packageA.VerifyInstalled(true);
+
+            bundle1v11.Install();
+            bundle1v11.VerifyUnregisteredAndRemovedFromPackageCache();
+            bundle1v12.VerifyRegisteredAndInPackageCache();
+
+            packageA.VerifyInstalled(true);
+        }
+    }
+}