Correctly handle top-level AppId element

Fixes 7738

5 files changed, 97 insertions, 35 deletions

diff --git a/src/api/wix/WixToolset.Data/ErrorMessages.cs b/src/api/wix/WixToolset.Data/ErrorMessages.cs
index 77433e6d..7cb0f4f9 100644
--- a/src/api/wix/WixToolset.Data/ErrorMessages.cs
+++ b/src/api/wix/WixToolset.Data/ErrorMessages.cs
@@ -55,7 +55,7 @@ namespace WixToolset.Data
 
         public static Message AppIdIncompatibleAdvertiseState(SourceLineNumber sourceLineNumbers, string elementName, string attributeName, string value, string parentValue)
         {
-            return Message(sourceLineNumbers, Ids.AppIdIncompatibleAdvertiseState, "The {0}/@(1) attribute's value, '{2}' does not match the advertise state on its parent element: '{3}'. (Note: AppIds nested under Fragment, Module, or Product elements must be advertised.)", elementName, attributeName, value, parentValue);
+            return Message(sourceLineNumbers, Ids.AppIdIncompatibleAdvertiseState, "The {0}/@(1) attribute's value, '{2}' does not match the advertise state on its parent element: '{3}'. (Note: AppIds nested under Fragment, Module, or Package elements must be advertised.)", elementName, attributeName, value, parentValue);
         }
 
         public static Message BaselineRequired()
diff --git a/src/wix/WixToolset.Core/Compiler.cs b/src/wix/WixToolset.Core/Compiler.cs
index 36fd35b2..6063d463 100644
--- a/src/wix/WixToolset.Core/Compiler.cs
+++ b/src/wix/WixToolset.Core/Compiler.cs
@@ -514,7 +514,7 @@ namespace WixToolset.Core
             {
                 this.Core.Write(ErrorMessages.AppIdIncompatibleAdvertiseState(sourceLineNumbers, node.Name.LocalName, "Advertise", appIdAdvertise.ToString(), advertise.ToString()));
             }
-            else
+            else if (appIdAdvertise != YesNoType.NotSet)
             {
                 advertise = appIdAdvertise;
             }
diff --git a/src/wix/test/WixToolsetTest.CoreIntegration/AppIdFixture.cs b/src/wix/test/WixToolsetTest.CoreIntegration/AppIdFixture.cs
new file mode 100644
index 00000000..7d7fe07a
--- /dev/null
+++ b/src/wix/test/WixToolsetTest.CoreIntegration/AppIdFixture.cs
@@ -0,0 +1,76 @@
+// 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.CoreIntegration
+{
+    using System.IO;
+    using WixInternal.Core.TestPackage;
+    using WixInternal.TestSupport;
+    using Xunit;
+
+    public class AppIdFixture
+    {
+        [Fact]
+        public void PopulatesAppIdTableAtTopLevel()
+        {
+            var folder = TestData.Get(@"TestData");
+
+            using (var fs = new DisposableFileSystem())
+            {
+                var baseFolder = fs.GetFolder();
+                var intermediateFolder = Path.Combine(baseFolder, "obj");
+                var msiPath = Path.Combine(baseFolder, @"bin", "test.msi");
+
+                var result = WixRunner.Execute(new[]
+                {
+                    "build",
+                    Path.Combine(folder, "AppId", "TopLevelAppId.wxs"),
+                    "-bindpath", Path.Combine(folder, "SingleFile", "data"),
+                    "-intermediateFolder", intermediateFolder,
+                    "-o", msiPath
+                });
+
+                result.AssertSuccess();
+
+                Assert.True(File.Exists(msiPath));
+                var results = Query.QueryDatabase(msiPath, new[] { "AppId" });
+                WixAssert.CompareLineByLine(new[]
+                {
+                    "AppId:{D6040299-B15C-4C94-AE26-0C9B60D14C35}\t\t\t\t\t\t",
+                }, results);
+            }
+        }
+
+        [Fact]
+        public void PopulatesAppIdTableWhenAdvertised()
+        {
+            var folder = TestData.Get(@"TestData");
+
+            using (var fs = new DisposableFileSystem())
+            {
+                var baseFolder = fs.GetFolder();
+                var intermediateFolder = Path.Combine(baseFolder, "obj");
+                var msiPath = Path.Combine(baseFolder, @"bin", "test.msi");
+
+                var result = WixRunner.Execute(new[]
+                {
+                    "build",
+                    Path.Combine(folder, "AppId", "Advertised.wxs"),
+                    Path.Combine(folder, "ProductWithComponentGroupRef", "MinimalComponentGroup.wxs"),
+                    Path.Combine(folder, "ProductWithComponentGroupRef", "Product.wxs"),
+                    "-bindpath", Path.Combine(folder, "SingleFile", "data"),
+                    "-intermediateFolder", intermediateFolder,
+                    "-o", msiPath
+                });
+
+                result.AssertSuccess();
+
+                Assert.True(File.Exists(msiPath));
+                var results = Query.QueryDatabase(msiPath, new[] { "AppId" });
+                WixAssert.CompareLineByLine(new[]
+                {
+                    "AppId:{D6040299-B15C-4C94-AE26-0C9B60D14C35}\t\t\t\t\t\t",
+                }, results);
+            }
+        }
+    }
+}
diff --git a/src/wix/test/WixToolsetTest.CoreIntegration/MsiQueryFixture.cs b/src/wix/test/WixToolsetTest.CoreIntegration/MsiQueryFixture.cs
index 7160bf73..945e2133 100644
--- a/src/wix/test/WixToolsetTest.CoreIntegration/MsiQueryFixture.cs
+++ b/src/wix/test/WixToolsetTest.CoreIntegration/MsiQueryFixture.cs
@@ -13,39 +13,6 @@ namespace WixToolsetTest.CoreIntegration
     public class MsiQueryFixture
     {
         [Fact]
-        public void PopulatesAppIdTableWhenAdvertised()
-        {
-            var folder = TestData.Get(@"TestData");
-
-            using (var fs = new DisposableFileSystem())
-            {
-                var baseFolder = fs.GetFolder();
-                var intermediateFolder = Path.Combine(baseFolder, "obj");
-                var msiPath = Path.Combine(baseFolder, @"bin\test.msi");
-
-                var result = WixRunner.Execute(new[]
-                {
-                    "build",
-                    Path.Combine(folder, "AppId", "Advertised.wxs"),
-                    Path.Combine(folder, "ProductWithComponentGroupRef", "MinimalComponentGroup.wxs"),
-                    Path.Combine(folder, "ProductWithComponentGroupRef", "Product.wxs"),
-                    "-bindpath", Path.Combine(folder, "SingleFile", "data"),
-                    "-intermediateFolder", intermediateFolder,
-                    "-o", msiPath
-                });
-
-                result.AssertSuccess();
-
-                Assert.True(File.Exists(msiPath));
-                var results = Query.QueryDatabase(msiPath, new[] { "AppId" });
-                WixAssert.CompareLineByLine(new[]
-                {
-                    "AppId:{D6040299-B15C-4C94-AE26-0C9B60D14C35}\t\t\t\t\t\t",
-                }, results);
-            }
-        }
-
-        [Fact]
         public void PopulatesAppSearchTablesFromComponentSearch()
         {
             var folder = TestData.Get(@"TestData");
diff --git a/src/wix/test/WixToolsetTest.CoreIntegration/TestData/AppId/TopLevelAppId.wxs b/src/wix/test/WixToolsetTest.CoreIntegration/TestData/AppId/TopLevelAppId.wxs
new file mode 100644
index 00000000..25c0f176
--- /dev/null
+++ b/src/wix/test/WixToolsetTest.CoreIntegration/TestData/AppId/TopLevelAppId.wxs
@@ -0,0 +1,19 @@
+<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs">
+    <Package Name="~AppId Top-Level" Version="1.0.0.0" Manufacturer="Example Corporation" UpgradeCode="12E4699F-E774-4D05-8A01-5BDD41BBA127" Compressed="no">
+        <MajorUpgrade DowngradeErrorMessage="A newer version of [ProductName] is already installed." />
+
+        <AppId Id="D6040299-B15C-4C94-AE26-0C9B60D14C35" />
+
+        <Feature Id="ProductFeature" Title="MsiPackageTitle">
+            <Component Directory="INSTALLFOLDER">
+                <File Source="test.txt" />
+            </Component>
+        </Feature>
+    </Package>
+
+    <Fragment>
+        <StandardDirectory Id="ProgramFiles6432Folder">
+            <Directory Id="INSTALLFOLDER" Name="MsiPackage" />
+        </StandardDirectory>
+    </Fragment>
+</Wix>