2 files changed, 24 insertions, 0 deletions

diff --git a/src/ext/Util/test/WixToolsetTest.Util/TestData/Failures/Package.wxs b/src/ext/Util/test/WixToolsetTest.Util/TestData/Failures/Package.wxs
new file mode 100644
index 00000000..76975b69
--- /dev/null
+++ b/src/ext/Util/test/WixToolsetTest.Util/TestData/Failures/Package.wxs
@@ -0,0 +1,9 @@
+<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs" xmlns:util="http://wixtoolset.org/schemas/v4/wxs/util">
+    <Package Name="MsiPackage" Language="1033" Version="1.0.0.0" Manufacturer="Example Corporation" UpgradeCode="047730a5-30fe-4a62-a520-da9381b8226a">
+        <File Source="$(sys.SOURCEFILEPATH)" />
+
+        <!-- Dead or alive, you're coming with me. -->
+        <util:FailWhenDeferred />
+        <util:CancelWhenDeferred />
+    </Package>
+</Wix>
diff --git a/src/ext/Util/test/WixToolsetTest.Util/UtilExtensionFixture.cs b/src/ext/Util/test/WixToolsetTest.Util/UtilExtensionFixture.cs
index b29607c7..1f39601d 100644
--- a/src/ext/Util/test/WixToolsetTest.Util/UtilExtensionFixture.cs
+++ b/src/ext/Util/test/WixToolsetTest.Util/UtilExtensionFixture.cs
@@ -101,6 +101,21 @@ namespace WixToolsetTest.Util
         }
 
         [TestMethod]
+        public void CanBuildWithFailures()
+        {
+            var folder = TestData.Get(@"TestData\Failures");
+            var build = new Builder(folder, typeof(UtilExtensionFactory), new[] { folder });
+
+            var results = build.BuildAndQuery(BuildX64, "Binary", "CustomAction");
+            WixAssert.CompareLineByLine(
+            [
+                "Binary:Wix4UtilCA_X64\t[Binary data]",
+                "CustomAction:Wix4FailWhenDeferred_X64\t1025\tWix4UtilCA_X64\tWixFailWhenDeferred\t",
+                "CustomAction:Wix8CancelWhenDeferred_X64\t1025\tWix4UtilCA_X64\tWixCancelWhenDeferred\t",
+            ], [.. results.OrderBy(s => s)]);
+        }
+
+        [TestMethod]
         public void CanBuildInternetShortcutInProduct()
         {
             var folder = TestData.Get(@"TestData\InternetShortcut");