Better .nupkg names

29 files changed, 1107 insertions, 0 deletions

diff --git a/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/BalExtensionFixture.cs b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/BalExtensionFixture.cs
new file mode 100644
index 00000000..a9460008
--- /dev/null
+++ b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/BalExtensionFixture.cs
@@ -0,0 +1,262 @@
+// 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.BootstrapperApplications
+{
+    using System;
+    using System.IO;
+    using System.Linq;
+    using System.Xml;
+    using WixToolset.BootstrapperApplications;
+    using WixInternal.Core.TestPackage;
+    using WixInternal.TestSupport;
+    using Xunit;
+
+    public class BalExtensionFixture
+    {
+        [Fact]
+        public void CanBuildUsingDisplayInternalUICondition()
+        {
+            using (var fs = new DisposableFileSystem())
+            {
+                var baseFolder = fs.GetFolder();
+                var bundleFile = Path.Combine(baseFolder, "bin", "test.exe");
+                var bundleSourceFolder = TestData.Get(@"TestData\WixStdBa");
+                var intermediateFolder = Path.Combine(baseFolder, "obj");
+                var baFolderPath = Path.Combine(baseFolder, "ba");
+                var extractFolderPath = Path.Combine(baseFolder, "extract");
+
+                var compileResult = WixRunner.Execute(new[]
+                {
+                    "build",
+                    Path.Combine(bundleSourceFolder, "DisplayInternalUIConditionBundle.wxs"),
+                    "-ext", TestData.Get(@"WixToolset.BootstrapperApplications.wixext.dll"),
+                    "-intermediateFolder", intermediateFolder,
+                    "-bindpath", Path.Combine(bundleSourceFolder, "data"),
+                    "-o", bundleFile,
+                });
+                compileResult.AssertSuccess();
+
+                Assert.True(File.Exists(bundleFile));
+
+                var extractResult = BundleExtractor.ExtractBAContainer(null, bundleFile, baFolderPath, extractFolderPath);
+                extractResult.AssertSuccess();
+
+                var balPackageInfos = extractResult.GetBADataTestXmlLines("/ba:BootstrapperApplicationData/ba:WixBalPackageInfo");
+                WixAssert.CompareLineByLine(new string[]
+                {
+                    "<WixBalPackageInfo PackageId='test.msi' DisplayInternalUICondition='1' />",
+                }, balPackageInfos);
+
+                Assert.True(File.Exists(Path.Combine(baFolderPath, "thm.wxl")));
+            }
+        }
+
+        [Fact]
+        public void CanBuildUsingOverridable()
+        {
+            using (var fs = new DisposableFileSystem())
+            {
+                var baseFolder = fs.GetFolder();
+                var bundleFile = Path.Combine(baseFolder, "bin", "test.exe");
+                var bundleSourceFolder = TestData.Get(@"TestData\Overridable");
+                var intermediateFolder = Path.Combine(baseFolder, "obj");
+                var baFolderPath = Path.Combine(baseFolder, "ba");
+                var extractFolderPath = Path.Combine(baseFolder, "extract");
+
+                var compileResult = WixRunner.Execute(new[]
+                {
+                    "build",
+                    Path.Combine(bundleSourceFolder, "Bundle.wxs"),
+                    "-ext", TestData.Get(@"WixToolset.BootstrapperApplications.wixext.dll"),
+                    "-intermediateFolder", intermediateFolder,
+                    "-o", bundleFile,
+                });
+                compileResult.AssertSuccess();
+
+                Assert.True(File.Exists(bundleFile));
+
+                var extractResult = BundleExtractor.ExtractBAContainer(null, bundleFile, baFolderPath, extractFolderPath);
+                extractResult.AssertSuccess();
+
+                var balCommandLines = extractResult.GetBADataTestXmlLines("/ba:BootstrapperApplicationData/ba:WixStdbaCommandLine");
+                WixAssert.CompareLineByLine(new[]
+                {
+                    "<WixStdbaCommandLine VariableType='caseInsensitive' />",
+                }, balCommandLines);
+
+                var balOverridableVariables = extractResult.GetBADataTestXmlLines("/ba:BootstrapperApplicationData/ba:WixStdbaOverridableVariable");
+                WixAssert.CompareLineByLine(new[]
+                {
+                    "<WixStdbaOverridableVariable Name='TEST1' />",
+                }, balOverridableVariables);
+            }
+        }
+
+        [Fact]
+        public void CanBuildUsingWixStdBa()
+        {
+            using (var fs = new DisposableFileSystem())
+            {
+                var baseFolder = fs.GetFolder();
+                var bundleFile = Path.Combine(baseFolder, "bin", "test.exe");
+                var bundleSourceFolder = TestData.Get(@"TestData\WixStdBa");
+                var intermediateFolder = Path.Combine(baseFolder, "obj");
+
+                var compileResult = WixRunner.Execute(new[]
+                {
+                    "build",
+                    Path.Combine(bundleSourceFolder, "Bundle.wxs"),
+                    "-ext", TestData.Get(@"WixToolset.BootstrapperApplications.wixext.dll"),
+                    "-intermediateFolder", intermediateFolder,
+                    "-o", bundleFile,
+                });
+                compileResult.AssertSuccess();
+
+                Assert.True(File.Exists(bundleFile));
+            }
+        }
+
+        //[Fact]
+        //public void CanBuildUsingMBAWithAlwaysInstallPrereqs()
+        //{
+        //    using (var fs = new DisposableFileSystem())
+        //    {
+        //        var baseFolder = fs.GetFolder();
+        //        var bundleFile = Path.Combine(baseFolder, "bin", "test.exe");
+        //        var bundleSourceFolder = TestData.Get("TestData", "MBA");
+        //        var intermediateFolder = Path.Combine(baseFolder, "obj");
+        //        var baFolderPath = Path.Combine(baseFolder, "ba");
+        //        var extractFolderPath = Path.Combine(baseFolder, "extract");
+
+        //        var compileResult = WixRunner.Execute(new[]
+        //        {
+        //            "build",
+        //            Path.Combine(bundleSourceFolder, "AlwaysInstallPrereqsBundle.wxs"),
+        //            "-ext", TestData.Get(@"WixToolset.BootstrapperApplications.wixext.dll"),
+        //            "-intermediateFolder", intermediateFolder,
+        //            "-o", bundleFile,
+        //        });
+
+        //        compileResult.AssertSuccess();
+
+        //        Assert.True(File.Exists(bundleFile));
+
+        //        var extractResult = BundleExtractor.ExtractBAContainer(null, bundleFile, baFolderPath, extractFolderPath);
+        //        extractResult.AssertSuccess();
+
+        //        var wixPrereqOptionsElements = extractResult.GetBADataTestXmlLines("/ba:BootstrapperApplicationData/ba:WixPrereqOptions");
+        //        WixAssert.CompareLineByLine(new[]
+        //        {
+        //            "<WixPrereqOptions AlwaysInstallPrereqs='1' />",
+        //        }, wixPrereqOptionsElements);
+
+        //        var wixPrereqInformationElements = extractResult.GetBADataTestXmlLines("/ba:BootstrapperApplicationData/ba:WixPrereqInformation");
+        //        WixAssert.CompareLineByLine(new[]
+        //        {
+        //            "<WixPrereqInformation PackageId='wixnative.exe' />",
+        //        }, wixPrereqInformationElements);
+        //    }
+        //}
+
+        [Fact]
+        public void CannotBuildUsingMBAWithNoPrereqs()
+        {
+            using (var fs = new DisposableFileSystem())
+            {
+                var baseFolder = fs.GetFolder();
+                var bundleFile = Path.Combine(baseFolder, "bin", "test.exe");
+                var bundleSourceFolder = TestData.Get(@"TestData", "MBA");
+                var dataFolder = TestData.Get(@"TestData", ".Data");
+                var intermediateFolder = Path.Combine(baseFolder, "obj");
+
+                var compileResult = WixRunner.Execute(new[]
+                {
+                    "build",
+                    Path.Combine(bundleSourceFolder, "Bundle.wxs"),
+                    "-ext", TestData.Get(@"WixToolset.BootstrapperApplications.wixext.dll"),
+                    "-intermediateFolder", intermediateFolder,
+                    "-bindpath", dataFolder,
+                    "-o", bundleFile,
+                });
+
+                WixAssert.CompareLineByLine(new[]
+                {
+                    "The WixManagedBootstrapperApplicationHost element has been deprecated.",
+                }, compileResult.Messages.Select(m => m.ToString()).ToArray());
+                Assert.Equal(1130, compileResult.ExitCode);
+
+                Assert.False(File.Exists(bundleFile));
+                Assert.False(File.Exists(Path.Combine(intermediateFolder, "test.exe")));
+            }
+        }
+
+        [Fact]
+        public void CannotBuildUsingDncbaMissingBAFactoryPayload()
+        {
+            using (var fs = new DisposableFileSystem())
+            {
+                var baseFolder = fs.GetFolder();
+                var bundleFile = Path.Combine(baseFolder, "bin", "test.exe");
+                var bundleSourceFolder = TestData.Get(@"TestData\Dncba");
+                var intermediateFolder = Path.Combine(baseFolder, "obj");
+
+                var compileResult = WixRunner.Execute(new[]
+                {
+                    "build",
+                    Path.Combine(bundleSourceFolder, "Bundle.wxs"),
+                    "-ext", TestData.Get(@"WixToolset.BootstrapperApplications.wixext.dll"),
+                    "-intermediateFolder", intermediateFolder,
+                    "-o", bundleFile,
+                });
+
+                WixAssert.CompareLineByLine(new[]
+                {
+                    "The WixDotNetCoreBootstrapperApplicationHost element has been deprecated.",
+                    "The BootstrapperApplication element's Name or SourceFile attribute was not found; one of these is required."
+                }, compileResult.Messages.Select(x => x.ToString()).ToArray());
+                Assert.Equal(44, compileResult.ExitCode);
+
+                Assert.False(File.Exists(bundleFile));
+                Assert.False(File.Exists(Path.Combine(intermediateFolder, "test.exe")));
+            }
+        }
+
+        [Fact]
+        public void CannotBuildUsingOverridableWrongCase()
+        {
+            using (var fs = new DisposableFileSystem())
+            {
+                var baseFolder = fs.GetFolder();
+                var bundleFile = Path.Combine(baseFolder, "bin", "test.exe");
+                var bundleSourceFolder = TestData.Get(@"TestData");
+                var intermediateFolder = Path.Combine(baseFolder, "obj");
+                var baFolderPath = Path.Combine(baseFolder, "ba");
+                var extractFolderPath = Path.Combine(baseFolder, "extract");
+
+                var result = WixRunner.Execute(new[]
+                {
+                    "build",
+                    Path.Combine(bundleSourceFolder, "Overridable", "WrongCaseBundle.wxs"),
+                    "-loc", Path.Combine(bundleSourceFolder, "Overridable", "WrongCaseBundle.wxl"),
+                    "-bindpath", Path.Combine(bundleSourceFolder, "WixStdBa", "Data"),
+                    "-ext", TestData.Get(@"WixToolset.BootstrapperApplications.wixext.dll"),
+                    "-intermediateFolder", intermediateFolder,
+                    "-o", bundleFile,
+                });
+
+                Assert.InRange(result.ExitCode, 2, Int32.MaxValue);
+
+                var messages = result.Messages.Select(m => m.ToString()).ToList();
+                messages.Sort();
+
+                WixAssert.CompareLineByLine(new[]
+                {
+                    "bal:Condition/@Condition contains the built-in Variable 'WixBundleAction', which is not available when it is evaluated. (Unavailable Variables are: 'WixBundleAction'.). Rewrite the condition to avoid Variables that are never valid during its evaluation.",
+                    "Overridable variable 'TEST1' collides with 'Test1' with Bundle/@CommandLineVariables value 'caseInsensitive'.",
+                    "The *Package/@bal:DisplayInternalUICondition attribute's value '=' is not a valid bundle condition.",
+                    "The location of the Variable related to the previous error.",
+                }, messages.ToArray());
+            }
+        }
+    }
+}
diff --git a/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/InternalUIBAFixture.cs b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/InternalUIBAFixture.cs
new file mode 100644
index 00000000..7e64c13f
--- /dev/null
+++ b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/InternalUIBAFixture.cs
@@ -0,0 +1,519 @@
+// 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.BootstrapperApplications
+{
+    using System;
+    using System.IO;
+    using System.Linq;
+    using WixInternal.TestSupport;
+    using WixInternal.Core.TestPackage;
+    using Xunit;
+
+    public class InternalUIBAFixture
+    {
+        [Fact]
+        public void CanBuildUsingWixIuiBa()
+        {
+            using (var fs = new DisposableFileSystem())
+            {
+                var baseFolder = fs.GetFolder();
+                var bundleFile = Path.Combine(baseFolder, "bin", "test.exe");
+                var bundleSourceFolder = TestData.Get(@"TestData\WixIuiBa");
+                var intermediateFolder = Path.Combine(baseFolder, "obj");
+                var baFolderPath = Path.Combine(baseFolder, "ba");
+                var extractFolderPath = Path.Combine(baseFolder, "extract");
+
+                var compileResult = WixRunner.Execute(new[]
+                {
+                    "build",
+                    Path.Combine(bundleSourceFolder, "SinglePrimaryPackage.wxs"),
+                    "-ext", TestData.Get(@"WixToolset.BootstrapperApplications.wixext.dll"),
+                    "-intermediateFolder", intermediateFolder,
+                    "-bindpath", TestData.Get(@"TestData\WixStdBa\Data"),
+                    "-o", bundleFile,
+                });
+                compileResult.AssertSuccess();
+
+                Assert.True(File.Exists(bundleFile));
+
+                var extractResult = BundleExtractor.ExtractBAContainer(null, bundleFile, baFolderPath, extractFolderPath);
+                extractResult.AssertSuccess();
+
+                var balPackageInfos = extractResult.GetBADataTestXmlLines("/ba:BootstrapperApplicationData/ba:WixBalPackageInfo");
+                WixAssert.CompareLineByLine(new string[]
+                {
+                    "<WixBalPackageInfo PackageId='test.msi' PrimaryPackageType='default' />",
+                }, balPackageInfos);
+
+                Assert.True(File.Exists(Path.Combine(baFolderPath, "wixpreq.thm")));
+                Assert.True(File.Exists(Path.Combine(baFolderPath, "wixpreq.wxl")));
+            }
+        }
+
+        [Fact]
+        public void CanBuildUsingWixIuiBaWithUrlPrereqPackage()
+        {
+            using (var fs = new DisposableFileSystem())
+            {
+                var baseFolder = fs.GetFolder();
+                var bundleFile = Path.Combine(baseFolder, "bin", "test.exe");
+                var bundleSourceFolder = TestData.Get(@"TestData\WixIuiBa");
+                var intermediateFolder = Path.Combine(baseFolder, "obj");
+                var baFolderPath = Path.Combine(baseFolder, "ba");
+                var extractFolderPath = Path.Combine(baseFolder, "extract");
+
+                var compileResult = WixRunner.Execute(new[]
+                {
+                    "build",
+                    Path.Combine(bundleSourceFolder, "UrlPrereqPackage.wxs"),
+                    "-ext", TestData.Get(@"WixToolset.BootstrapperApplications.wixext.dll"),
+                    "-intermediateFolder", intermediateFolder,
+                    "-bindpath", TestData.Get(@"TestData\WixStdBa\Data"),
+                    "-o", bundleFile,
+                });
+                compileResult.AssertSuccess();
+
+                Assert.True(File.Exists(bundleFile));
+
+                var extractResult = BundleExtractor.ExtractBAContainer(null, bundleFile, baFolderPath, extractFolderPath);
+                extractResult.AssertSuccess();
+
+                var balPackageInfos = extractResult.GetBADataTestXmlLines("/ba:BootstrapperApplicationData/ba:WixBalPackageInfo");
+                WixAssert.CompareLineByLine(new string[]
+                {
+                    "<WixBalPackageInfo PackageId='test.msi' PrimaryPackageType='default' />",
+                }, balPackageInfos);
+
+                var mbaPrereqInfos = extractResult.GetBADataTestXmlLines("/ba:BootstrapperApplicationData/ba:WixPrereqInformation");
+                WixAssert.CompareLineByLine(new[]
+                {
+                    "<WixPrereqInformation PackageId='wixnative.exe' LicenseUrl='https://www.mysite.com/prereqterms' />",
+                }, mbaPrereqInfos);
+
+                Assert.True(File.Exists(Path.Combine(baFolderPath, "wixpreq.thm")));
+                Assert.True(File.Exists(Path.Combine(baFolderPath, "wixpreq.wxl")));
+            }
+        }
+
+        [Fact]
+        public void CanBuildUsingWixIuiBaWithImplicitPrimaryPackage()
+        {
+            using (var fs = new DisposableFileSystem())
+            {
+                var baseFolder = fs.GetFolder();
+                var bundleFile = Path.Combine(baseFolder, "bin", "test.exe");
+                var bundleSourceFolder = TestData.Get(@"TestData\WixIuiBa");
+                var intermediateFolder = Path.Combine(baseFolder, "obj");
+                var baFolderPath = Path.Combine(baseFolder, "ba");
+                var extractFolderPath = Path.Combine(baseFolder, "extract");
+
+                var compileResult = WixRunner.Execute(new[]
+                {
+                    "build",
+                    Path.Combine(bundleSourceFolder, "ImplicitPrimaryPackage.wxs"),
+                    "-ext", TestData.Get(@"WixToolset.BootstrapperApplications.wixext.dll"),
+                    "-intermediateFolder", intermediateFolder,
+                    "-bindpath", TestData.Get(@"TestData\WixStdBa\Data"),
+                    "-o", bundleFile,
+                });
+                compileResult.AssertSuccess();
+
+                Assert.True(File.Exists(bundleFile));
+
+                var extractResult = BundleExtractor.ExtractBAContainer(null, bundleFile, baFolderPath, extractFolderPath);
+                extractResult.AssertSuccess();
+
+                var balPackageInfos = extractResult.GetBADataTestXmlLines("/ba:BootstrapperApplicationData/ba:WixBalPackageInfo");
+                WixAssert.CompareLineByLine(new string[]
+                {
+                    "<WixBalPackageInfo PackageId='test.msi' PrimaryPackageType='default' />",
+                }, balPackageInfos);
+
+                var mbaPrereqInfos = extractResult.GetBADataTestXmlLines("/ba:BootstrapperApplicationData/ba:WixPrereqInformation");
+                WixAssert.CompareLineByLine(new[]
+                {
+                    "<WixPrereqInformation PackageId='wixnative.exe' />",
+                }, mbaPrereqInfos);
+
+                Assert.True(File.Exists(Path.Combine(baFolderPath, "wixpreq.thm")));
+                Assert.True(File.Exists(Path.Combine(baFolderPath, "wixpreq.wxl")));
+            }
+        }
+
+        [Fact]
+        public void CanBuildUsingWixIuiBaWithWarnings()
+        {
+            using (var fs = new DisposableFileSystem())
+            {
+                var baseFolder = fs.GetFolder();
+                var bundleFile = Path.Combine(baseFolder, "bin", "test.exe");
+                var bundleSourceFolder = TestData.Get(@"TestData\WixIuiBa");
+                var intermediateFolder = Path.Combine(baseFolder, "obj");
+                var baFolderPath = Path.Combine(baseFolder, "ba");
+                var extractFolderPath = Path.Combine(baseFolder, "extract");
+
+                var compileResult = WixRunner.Execute(warningsAsErrors: false, new[]
+                {
+                    "build",
+                    Path.Combine(bundleSourceFolder, "IuiBaWarnings.wxs"),
+                    "-ext", TestData.Get(@"WixToolset.BootstrapperApplications.wixext.dll"),
+                    "-intermediateFolder", intermediateFolder,
+                    "-bindpath", TestData.Get(@"TestData\WixStdBa\Data"),
+                    "-o", bundleFile,
+                });
+
+                WixAssert.CompareLineByLine(new[]
+                {
+                    "WixInternalUIBootstrapperApplication does not support the value of 'force' for Cache on prereq packages. Prereq packages are only cached when they need to be installed.",
+                    "WixInternalUIBootstrapperApplication ignores InstallCondition for the primary package so that the MSI UI is always shown.",
+                    "WixInternalUIBootstrapperApplication ignores DisplayInternalUICondition for the primary package so that the MSI UI is always shown.",
+                    "When using WixInternalUIBootstrapperApplication, all prereq packages should be before the primary package in the chain. The prereq packages are always installed before the primary package.",
+                }, compileResult.Messages.Select(m => m.ToString()).ToArray());
+
+                compileResult.AssertSuccess();
+
+                Assert.True(File.Exists(bundleFile));
+
+                var extractResult = BundleExtractor.ExtractBAContainer(null, bundleFile, baFolderPath, extractFolderPath);
+                extractResult.AssertSuccess();
+
+                var balPackageInfos = extractResult.GetBADataTestXmlLines("/ba:BootstrapperApplicationData/ba:WixBalPackageInfo");
+                WixAssert.CompareLineByLine(new string[]
+                {
+                    "<WixBalPackageInfo PackageId='test.msi' DisplayInternalUICondition='DISPLAYTEST' PrimaryPackageType='default' />",
+                }, balPackageInfos);
+
+                var mbaPrereqInfos = extractResult.GetBADataTestXmlLines("/ba:BootstrapperApplicationData/ba:WixPrereqInformation");
+                WixAssert.CompareLineByLine(new[]
+                {
+                    "<WixPrereqInformation PackageId='wixnative.exe' />",
+                }, mbaPrereqInfos);
+
+                Assert.True(File.Exists(Path.Combine(baFolderPath, "wixpreq.thm")));
+                Assert.True(File.Exists(Path.Combine(baFolderPath, "wixpreq.wxl")));
+            }
+        }
+
+        [Fact]
+        public void CannotBuildUsingWixIuiBaWithAllPrereqPackages()
+        {
+            using (var fs = new DisposableFileSystem())
+            {
+                var baseFolder = fs.GetFolder();
+                var bundleFile = Path.Combine(baseFolder, "bin", "test.exe");
+                var bundleSourceFolder = TestData.Get(@"TestData\WixIuiBa");
+                var intermediateFolder = Path.Combine(baseFolder, "obj");
+
+                var compileResult = WixRunner.Execute(new[]
+                {
+                    "build",
+                    Path.Combine(bundleSourceFolder, "AllPrereqPackages.wxs"),
+                    "-ext", TestData.Get(@"WixToolset.BootstrapperApplications.wixext.dll"),
+                    "-intermediateFolder", intermediateFolder,
+                    "-bindpath", TestData.Get(@"TestData\WixStdBa\Data"),
+                    "-o", bundleFile,
+                });
+
+                WixAssert.CompareLineByLine(new[]
+                {
+                    "When using WixInternalUIBootstrapperApplication, there must be one package with bal:PrimaryPackageType=\"default\".",
+                }, compileResult.Messages.Select(m => m.ToString()).ToArray());
+
+                Assert.Equal(6808, compileResult.ExitCode);
+            }
+        }
+
+        [Fact]
+        public void CannotBuildUsingWixIuiBaWithImplicitNonMsiPrimaryPackage()
+        {
+            using (var fs = new DisposableFileSystem())
+            {
+                var baseFolder = fs.GetFolder();
+                var bundleFile = Path.Combine(baseFolder, "bin", "test.exe");
+                var bundleSourceFolder = TestData.Get(@"TestData\WixIuiBa");
+                var intermediateFolder = Path.Combine(baseFolder, "obj");
+
+                var compileResult = WixRunner.Execute(new[]
+                {
+                    "build",
+                    Path.Combine(bundleSourceFolder, "ImplicitNonMsiPrimaryPackage.wxs"),
+                    "-ext", TestData.Get(@"WixToolset.BootstrapperApplications.wixext.dll"),
+                    "-intermediateFolder", intermediateFolder,
+                    "-bindpath", TestData.Get(@"TestData\WixStdBa\Data"),
+                    "-o", bundleFile,
+                });
+
+                WixAssert.CompareLineByLine(new[]
+                {
+                    "When using WixInternalUIBootstrapperApplication, packages must either be non-permanent and have the bal:PrimaryPackageType attribute, or be permanent and have the bal:PrereqPackage attribute set to 'yes'.",
+                }, compileResult.Messages.Select(m => m.ToString()).ToArray());
+
+                Assert.Equal(6811, compileResult.ExitCode);
+            }
+        }
+
+        [Fact]
+        public void CannotBuildUsingWixIuiBaWithImplicitPrimaryPackageEnableFeatureSelection()
+        {
+            using (var fs = new DisposableFileSystem())
+            {
+                var baseFolder = fs.GetFolder();
+                var bundleFile = Path.Combine(baseFolder, "bin", "test.exe");
+                var bundleSourceFolder = TestData.Get(@"TestData\WixIuiBa");
+                var intermediateFolder = Path.Combine(baseFolder, "obj");
+
+                var compileResult = WixRunner.Execute(new[]
+                {
+                    "build",
+                    Path.Combine(bundleSourceFolder, "ImplicitPrimaryPackageEnableFeatureSelection.wxs"),
+                    "-ext", TestData.Get(@"WixToolset.BootstrapperApplications.wixext.dll"),
+                    "-intermediateFolder", intermediateFolder,
+                    "-bindpath", TestData.Get(@"TestData\WixStdBa\Data"),
+                    "-o", bundleFile,
+                });
+
+                WixAssert.CompareLineByLine(new[]
+                {
+                    "When using WixInternalUIBootstrapperApplication, packages must either be non-permanent and have the bal:PrimaryPackageType attribute, or be permanent and have the bal:PrereqPackage attribute set to 'yes'.",
+                }, compileResult.Messages.Select(m => m.ToString()).ToArray());
+
+                Assert.Equal(6811, compileResult.ExitCode);
+            }
+        }
+
+        [Fact]
+        public void CannotBuildUsingWixIuiBaWithMultipleNonPermanentNonPrimaryPackages()
+        {
+            using (var fs = new DisposableFileSystem())
+            {
+                var baseFolder = fs.GetFolder();
+                var bundleFile = Path.Combine(baseFolder, "bin", "test.exe");
+                var bundleSourceFolder = TestData.Get(@"TestData\WixIuiBa");
+                var intermediateFolder = Path.Combine(baseFolder, "obj");
+
+                var compileResult = WixRunner.Execute(new[]
+                {
+                    "build",
+                    Path.Combine(bundleSourceFolder, "MultipleNonPermanentNonPrimaryPackages.wxs"),
+                    "-ext", TestData.Get(@"WixToolset.BootstrapperApplications.wixext.dll"),
+                    "-intermediateFolder", intermediateFolder,
+                    "-bindpath", TestData.Get(@"TestData\WixStdBa\Data"),
+                    "-o", bundleFile,
+                });
+
+                WixAssert.CompareLineByLine(new[]
+                {
+                    "When using WixInternalUIBootstrapperApplication, packages must either be non-permanent and have the bal:PrimaryPackageType attribute, or be permanent and have the bal:PrereqPackage attribute set to 'yes'.",
+                    "When using WixInternalUIBootstrapperApplication, packages must either be non-permanent and have the bal:PrimaryPackageType attribute, or be permanent and have the bal:PrereqPackage attribute set to 'yes'.",
+                }, compileResult.Messages.Select(m => m.ToString()).ToArray());
+
+                Assert.Equal(6811, compileResult.ExitCode);
+            }
+        }
+
+        [Fact]
+        public void CannotBuildUsingWixIuiBaWithMultiplePrimaryPackagesOfSameType()
+        {
+            using (var fs = new DisposableFileSystem())
+            {
+                var baseFolder = fs.GetFolder();
+                var bundleFile = Path.Combine(baseFolder, "bin", "test.exe");
+                var bundleSourceFolder = TestData.Get(@"TestData\WixIuiBa");
+                var intermediateFolder = Path.Combine(baseFolder, "obj");
+
+                var compileResult = WixRunner.Execute(new[]
+                {
+                    "build",
+                    Path.Combine(bundleSourceFolder, "MultipleDefaultPrimaryPackages.wxs"),
+                    "-ext", TestData.Get(@"WixToolset.BootstrapperApplications.wixext.dll"),
+                    "-intermediateFolder", intermediateFolder,
+                    "-bindpath", TestData.Get(@"TestData\WixStdBa\Data"),
+                    "-o", bundleFile,
+                });
+
+                WixAssert.CompareLineByLine(new[]
+                {
+                    "There may only be one package in the bundle with PrimaryPackageType of 'default'.",
+                    "The location of the package related to the previous error.",
+                }, compileResult.Messages.Select(m => m.ToString()).ToArray());
+
+                Assert.Equal(6810, compileResult.ExitCode);
+            }
+        }
+
+        [Fact]
+        public void CannotBuildUsingWixIuiBaWithNoDefaultPrimaryPackage()
+        {
+            using (var fs = new DisposableFileSystem())
+            {
+                var baseFolder = fs.GetFolder();
+                var bundleFile = Path.Combine(baseFolder, "bin", "test.exe");
+                var bundleSourceFolder = TestData.Get(@"TestData\WixIuiBa");
+                var intermediateFolder = Path.Combine(baseFolder, "obj");
+
+                var compileResult = WixRunner.Execute(new[]
+                {
+                    "build",
+                    Path.Combine(bundleSourceFolder, "NoDefaultPrimaryPackage.wxs"),
+                    "-ext", TestData.Get(@"WixToolset.BootstrapperApplications.wixext.dll"),
+                    "-intermediateFolder", intermediateFolder,
+                    "-bindpath", TestData.Get(@"TestData\WixStdBa\Data"),
+                    "-o", bundleFile,
+                });
+
+                WixAssert.CompareLineByLine(new[]
+                {
+                    "When using WixInternalUIBootstrapperApplication, there must be one package with bal:PrimaryPackageType=\"default\".",
+                }, compileResult.Messages.Select(m => m.ToString()).ToArray());
+
+                Assert.Equal(6808, compileResult.ExitCode);
+            }
+        }
+
+        [Fact]
+        public void CannotBuildUsingWixIuiBaWithNonMsiPrimaryPackage()
+        {
+            using (var fs = new DisposableFileSystem())
+            {
+                var baseFolder = fs.GetFolder();
+                var bundleFile = Path.Combine(baseFolder, "bin", "test.exe");
+                var bundleSourceFolder = TestData.Get(@"TestData\WixIuiBa");
+                var intermediateFolder = Path.Combine(baseFolder, "obj");
+
+                var compileResult = WixRunner.Execute(new[]
+                {
+                    "build",
+                    Path.Combine(bundleSourceFolder, "NonMsiPrimaryPackage.wxs"),
+                    "-ext", TestData.Get(@"WixToolset.BootstrapperApplications.wixext.dll"),
+                    "-intermediateFolder", intermediateFolder,
+                    "-bindpath", TestData.Get(@"TestData\WixStdBa\Data"),
+                    "-o", bundleFile,
+                });
+
+                WixAssert.CompareLineByLine(new[]
+                {
+                    "When using WixInternalUIBootstrapperApplication, each primary package must be an MsiPackage.",
+                }, compileResult.Messages.Select(m => m.ToString()).ToArray());
+
+                Assert.Equal(6814, compileResult.ExitCode);
+            }
+        }
+
+        [Fact]
+        public void CannotBuildUsingWixIuiBaWithNonPermanentPrereqPackage()
+        {
+            using (var fs = new DisposableFileSystem())
+            {
+                var baseFolder = fs.GetFolder();
+                var bundleFile = Path.Combine(baseFolder, "bin", "test.exe");
+                var bundleSourceFolder = TestData.Get(@"TestData\WixIuiBa");
+                var intermediateFolder = Path.Combine(baseFolder, "obj");
+
+                var compileResult = WixRunner.Execute(new[]
+                {
+                    "build",
+                    Path.Combine(bundleSourceFolder, "NonPermanentPrereqPackage.wxs"),
+                    "-ext", TestData.Get(@"WixToolset.BootstrapperApplications.wixext.dll"),
+                    "-intermediateFolder", intermediateFolder,
+                    "-bindpath", TestData.Get(@"TestData\WixStdBa\Data"),
+                    "-o", bundleFile,
+                });
+
+                WixAssert.CompareLineByLine(new[]
+                {
+                    "When using WixInternalUIBootstrapperApplication and bal:PrereqPackage is set to 'yes', the package must be permanent.",
+                }, compileResult.Messages.Select(m => m.ToString()).ToArray());
+
+                Assert.Equal(6812, compileResult.ExitCode);
+            }
+        }
+
+        [Fact]
+        public void CannotBuildUsingWixIuiBaWithPermanentPrimaryPackage()
+        {
+            using (var fs = new DisposableFileSystem())
+            {
+                var baseFolder = fs.GetFolder();
+                var bundleFile = Path.Combine(baseFolder, "bin", "test.exe");
+                var bundleSourceFolder = TestData.Get(@"TestData\WixIuiBa");
+                var intermediateFolder = Path.Combine(baseFolder, "obj");
+
+                var compileResult = WixRunner.Execute(new[]
+                {
+                    "build",
+                    Path.Combine(bundleSourceFolder, "PermanentPrimaryPackage.wxs"),
+                    "-ext", TestData.Get(@"WixToolset.BootstrapperApplications.wixext.dll"),
+                    "-intermediateFolder", intermediateFolder,
+                    "-bindpath", TestData.Get(@"TestData\WixStdBa\Data"),
+                    "-o", bundleFile,
+                });
+
+                WixAssert.CompareLineByLine(new[]
+                {
+                    "When using WixInternalUIBootstrapperApplication, packages with the bal:PrimaryPackageType attribute must not be permanent.",
+                    "When using WixInternalUIBootstrapperApplication, there must be one package with bal:PrimaryPackageType=\"default\".",
+                }, compileResult.Messages.Select(m => m.ToString()).ToArray());
+
+                Assert.Equal(6808, compileResult.ExitCode);
+            }
+        }
+
+        [Fact]
+        public void CannotBuildUsingWixIuiBaWithPrimaryPackageEnableFeatureSelection()
+        {
+            using (var fs = new DisposableFileSystem())
+            {
+                var baseFolder = fs.GetFolder();
+                var bundleFile = Path.Combine(baseFolder, "bin", "test.exe");
+                var bundleSourceFolder = TestData.Get(@"TestData\WixIuiBa");
+                var intermediateFolder = Path.Combine(baseFolder, "obj");
+
+                var compileResult = WixRunner.Execute(new[]
+                {
+                    "build",
+                    Path.Combine(bundleSourceFolder, "PrimaryPackageEnableFeatureSelection.wxs"),
+                    "-ext", TestData.Get(@"WixToolset.BootstrapperApplications.wixext.dll"),
+                    "-intermediateFolder", intermediateFolder,
+                    "-bindpath", TestData.Get(@"TestData\WixStdBa\Data"),
+                    "-o", bundleFile,
+                });
+
+                WixAssert.CompareLineByLine(new[]
+                {
+                    "When using WixInternalUIBootstrapperApplication, primary packages must not have feature selection enabled because it interferes with the user selecting feature through the MSI UI.",
+                    "When using WixInternalUIBootstrapperApplication, there must be one package with bal:PrimaryPackageType=\"default\".",
+                }, compileResult.Messages.Select(m => m.ToString()).ToArray());
+
+                Assert.Equal(6808, compileResult.ExitCode);
+            }
+        }
+
+        [Fact]
+        public void CannotBuildUsingWixIuiBaWithPrimaryPrereqPackage()
+        {
+            using (var fs = new DisposableFileSystem())
+            {
+                var baseFolder = fs.GetFolder();
+                var wixlibFile = Path.Combine(baseFolder, "bin", "test.wixlib");
+                var bundleSourceFolder = TestData.Get(@"TestData\WixIuiBa");
+                var intermediateFolder = Path.Combine(baseFolder, "obj");
+
+                var compileResult = WixRunner.Execute(new[]
+                {
+                    "build",
+                    Path.Combine(bundleSourceFolder, "PrimaryPrereqPackage.wxs"),
+                    "-ext", TestData.Get(@"WixToolset.BootstrapperApplications.wixext.dll"),
+                    "-intermediateFolder", intermediateFolder,
+                    "-o", wixlibFile,
+                });
+
+                WixAssert.CompareLineByLine(new[]
+                {
+                    "The MsiPackage/@PrereqPackage attribute's value, 'yes', cannot be specified with attribute PrimaryPackageType present.",
+                }, compileResult.Messages.Select(m => m.ToString()).ToArray());
+
+                Assert.Equal(193, compileResult.ExitCode);
+            }
+        }
+    }
+}
diff --git a/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/.Data/fake.exe b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/.Data/fake.exe
new file mode 100644
index 00000000..f27639e9
--- /dev/null
+++ b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/.Data/fake.exe
@@ -0,0 +1 @@
+This is fake.exe
\ No newline at end of file
diff --git a/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/Dncba/Bundle.wxs b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/Dncba/Bundle.wxs
new file mode 100644
index 00000000..5b25da8c
--- /dev/null
+++ b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/Dncba/Bundle.wxs
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs"
+     xmlns:bal="http://wixtoolset.org/schemas/v4/wxs/bal">
+    <Bundle Name="WixStdBa" Version="1.0.0.0" Manufacturer="Example Corporation" UpgradeCode="75D5D534-E177-4689-AAE9-CAC1C39002C2">
+        <BootstrapperApplication>
+            <bal:WixDotNetCoreBootstrapperApplicationHost SelfContainedDeployment="yes" />
+            <Payload SourceFile="runtimes\win-x86\native\wixnative.exe" />
+        </BootstrapperApplication>
+        <Chain>
+            <ExePackage Permanent="yes" DetectCondition="none" SourceFile="runtimes\win-x86\native\wixnative.exe" />
+        </Chain>
+    </Bundle>
+</Wix>
diff --git a/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/MBA/AlwaysInstallPrereqsBundle.wxs b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/MBA/AlwaysInstallPrereqsBundle.wxs
new file mode 100644
index 00000000..685fef7b
--- /dev/null
+++ b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/MBA/AlwaysInstallPrereqsBundle.wxs
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs"
+     xmlns:bal="http://wixtoolset.org/schemas/v4/wxs/bal">
+    <Bundle Name="AlwaysInstallPrereqsBundle" Version="1.0.0.0" Manufacturer="Example Corporation" UpgradeCode="{36E9E102-E0E4-4A91-941D-6681A49216E6}">
+        <BootstrapperApplication>
+            <bal:WixManagedBootstrapperApplicationHost AlwaysInstallPrereqs="yes" />
+        </BootstrapperApplication>
+        <Chain>
+            <ExePackage bal:PrereqPackage="yes" Permanent="yes" DetectCondition="none" SourceFile="runtimes\win-x86\native\wixnative.exe" />
+        </Chain>
+    </Bundle>
+</Wix>
diff --git a/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/MBA/Bundle.wxs b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/MBA/Bundle.wxs
new file mode 100644
index 00000000..59be4bd4
--- /dev/null
+++ b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/MBA/Bundle.wxs
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs"
+     xmlns:bal="http://wixtoolset.org/schemas/v4/wxs/bal">
+    <Bundle Name="WixStdBa" Version="1.0.0.0" Manufacturer="Example Corporation" UpgradeCode="75D5D534-E177-4689-AAE9-CAC1C39002C2">
+        <BootstrapperApplication SourceFile="fake.exe">
+            <bal:WixManagedBootstrapperApplicationHost />
+        </BootstrapperApplication>
+        <Chain>
+            <ExePackage Permanent="yes" DetectCondition="none" SourceFile="runtimes\win-x86\native\wixnative.exe" />
+        </Chain>
+    </Bundle>
+</Wix>
diff --git a/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/Overridable/Bundle.wxs b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/Overridable/Bundle.wxs
new file mode 100644
index 00000000..1274826f
--- /dev/null
+++ b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/Overridable/Bundle.wxs
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs"
+     xmlns:bal="http://wixtoolset.org/schemas/v4/wxs/bal">
+    <Bundle Name="WixStdBa" Version="1.0.0.0" Manufacturer="Example Corporation" UpgradeCode="75D5D534-E177-4689-AAE9-CAC1C39002C2" bal:CommandLineVariables="caseInsensitive">
+        <BootstrapperApplication>
+            <bal:WixStandardBootstrapperApplication LicenseUrl="http://wixtoolset.org/about/license/" Theme="hyperlinkLicense" />
+        </BootstrapperApplication>
+        <Variable Name="TEST1" bal:Overridable="yes" />
+        <Chain>
+            <ExePackage Permanent="yes" DetectCondition="none" SourceFile="runtimes\win-x86\native\wixnative.exe" />
+        </Chain>
+    </Bundle>
+</Wix>
diff --git a/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/Overridable/WrongCaseBundle.wxl b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/Overridable/WrongCaseBundle.wxl
new file mode 100644
index 00000000..0667c3cb
--- /dev/null
+++ b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/Overridable/WrongCaseBundle.wxl
@@ -0,0 +1,4 @@
+<WixLocalization xmlns="http://wixtoolset.org/schemas/v4/wxl" Culture="en-US">
+  <String Id="NonsenseDetectCondition" Value="WixBundleAction = 4" />
+  <String Id="NonsensePlanCondition" Value="=" />
+</WixLocalization>
diff --git a/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/Overridable/WrongCaseBundle.wxs b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/Overridable/WrongCaseBundle.wxs
new file mode 100644
index 00000000..67dfc589
--- /dev/null
+++ b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/Overridable/WrongCaseBundle.wxs
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs"
+     xmlns:bal="http://wixtoolset.org/schemas/v4/wxs/bal">
+    <Bundle Name="WixStdBa" Version="1.0.0.0" Manufacturer="Example Corporation" UpgradeCode="75D5D534-E177-4689-AAE9-CAC1C39002C2" bal:CommandLineVariables="caseInsensitive">
+        <BootstrapperApplication>
+            <bal:WixStandardBootstrapperApplication LicenseUrl="http://wixtoolset.org/about/license/" Theme="hyperlinkLicense" />
+        </BootstrapperApplication>
+        <Variable Name="Test1" bal:Overridable="yes" />
+        <Variable Name="TEST1" bal:Overridable="yes" />
+        <Chain>
+            <ExePackage Permanent="yes" DetectCondition="none" SourceFile="runtimes\win-x86\native\wixnative.exe" />
+            <MsiPackage SourceFile="test.msi" bal:DisplayInternalUICondition="!(loc.NonsensePlanCondition)" />
+        </Chain>
+        <bal:Condition Condition="!(loc.NonsenseDetectCondition)" Message="Unsupported" />
+    </Bundle>
+</Wix>
diff --git a/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/AllPrereqPackages.wxs b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/AllPrereqPackages.wxs
new file mode 100644
index 00000000..17f1ee77
--- /dev/null
+++ b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/AllPrereqPackages.wxs
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs"
+     xmlns:bal="http://wixtoolset.org/schemas/v4/wxs/bal">
+    <Bundle Name="WixIuiBa" Version="1.0.0.0" Manufacturer="Example Corporation" UpgradeCode="{1CD73801-0B08-4B39-B371-00DA49EF715F}">
+        <BootstrapperApplication>
+            <bal:WixInternalUIBootstrapperApplication />
+        </BootstrapperApplication>
+        <Chain>
+            <ExePackage bal:PrereqPackage="yes" Permanent="yes" DetectCondition="none" SourceFile="runtimes\win-x86\native\wixnative.exe" />
+            <MsiPackage bal:PrereqPackage="yes" Permanent="yes" SourceFile="test.msi" />
+        </Chain>
+    </Bundle>
+</Wix>
diff --git a/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/ImplicitNonMsiPrimaryPackage.wxs b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/ImplicitNonMsiPrimaryPackage.wxs
new file mode 100644
index 00000000..ca1f9358
--- /dev/null
+++ b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/ImplicitNonMsiPrimaryPackage.wxs
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs"
+     xmlns:bal="http://wixtoolset.org/schemas/v4/wxs/bal">
+    <Bundle Name="WixIuiBa" Version="1.0.0.0" Manufacturer="Example Corporation" UpgradeCode="{1CD73801-0B08-4B39-B371-00DA49EF715F}">
+        <BootstrapperApplication>
+            <bal:WixInternalUIBootstrapperApplication />
+        </BootstrapperApplication>
+        <Chain>
+            <MsiPackage SourceFile="test.msi" Permanent="yes" />
+            <ExePackage UninstallArguments="" DetectCondition="none" SourceFile="runtimes\win-x86\native\wixnative.exe" />
+        </Chain>
+    </Bundle>
+</Wix>
diff --git a/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/ImplicitPrimaryPackage.wxs b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/ImplicitPrimaryPackage.wxs
new file mode 100644
index 00000000..16a99e92
--- /dev/null
+++ b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/ImplicitPrimaryPackage.wxs
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs"
+     xmlns:bal="http://wixtoolset.org/schemas/v4/wxs/bal">
+    <Bundle Name="WixIuiBa" Version="1.0.0.0" Manufacturer="Example Corporation" UpgradeCode="{1CD73801-0B08-4B39-B371-00DA49EF715F}">
+        <BootstrapperApplication>
+            <bal:WixInternalUIBootstrapperApplication />
+        </BootstrapperApplication>
+        <Chain>
+            <ExePackage Permanent="yes" DetectCondition="none" SourceFile="runtimes\win-x86\native\wixnative.exe" />
+            <MsiPackage SourceFile="test.msi" />
+        </Chain>
+    </Bundle>
+</Wix>
diff --git a/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/ImplicitPrimaryPackageEnableFeatureSelection.wxs b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/ImplicitPrimaryPackageEnableFeatureSelection.wxs
new file mode 100644
index 00000000..85b9df65
--- /dev/null
+++ b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/ImplicitPrimaryPackageEnableFeatureSelection.wxs
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs"
+     xmlns:bal="http://wixtoolset.org/schemas/v4/wxs/bal">
+    <Bundle Name="WixIuiBa" Version="1.0.0.0" Manufacturer="Example Corporation" UpgradeCode="{1CD73801-0B08-4B39-B371-00DA49EF715F}">
+        <BootstrapperApplication>
+            <bal:WixInternalUIBootstrapperApplication />
+        </BootstrapperApplication>
+        <Chain>
+            <ExePackage Permanent="yes" DetectCondition="none" SourceFile="runtimes\win-x86\native\wixnative.exe" />
+            <MsiPackage SourceFile="test.msi" EnableFeatureSelection="yes" />
+        </Chain>
+    </Bundle>
+</Wix>
diff --git a/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/IuibaWarnings.wxs b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/IuibaWarnings.wxs
new file mode 100644
index 00000000..2cf9787d
--- /dev/null
+++ b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/IuibaWarnings.wxs
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs"
+     xmlns:bal="http://wixtoolset.org/schemas/v4/wxs/bal">
+    <Bundle Name="WixIuiBa" Version="1.0.0.0" Manufacturer="Example Corporation" UpgradeCode="{1CD73801-0B08-4B39-B371-00DA49EF715F}">
+        <BootstrapperApplication>
+            <bal:WixInternalUIBootstrapperApplication />
+        </BootstrapperApplication>
+        <Chain>
+            <MsiPackage SourceFile="test.msi" InstallCondition="INSTALLTEST" bal:DisplayInternalUICondition="DISPLAYTEST" />
+            <ExePackage Permanent="yes" DetectCondition="none" SourceFile="runtimes\win-x86\native\wixnative.exe" Cache="force" />
+        </Chain>
+    </Bundle>
+</Wix>
diff --git a/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/MultipleDefaultPrimaryPackages.wxs b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/MultipleDefaultPrimaryPackages.wxs
new file mode 100644
index 00000000..11736fbb
--- /dev/null
+++ b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/MultipleDefaultPrimaryPackages.wxs
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs"
+     xmlns:bal="http://wixtoolset.org/schemas/v4/wxs/bal">
+    <Bundle Name="WixIuiBa" Version="1.0.0.0" Manufacturer="Example Corporation" UpgradeCode="{5C7B7C41-B3A9-4FFF-952A-B6D68320B9B4}">
+        <BootstrapperApplication>
+            <bal:WixInternalUIBootstrapperApplication />
+        </BootstrapperApplication>
+        <Chain>
+            <MsiPackage Id="One" SourceFile="test.msi" bal:PrimaryPackageType="default" />
+            <MsiPackage Id="Two" CacheId="dontdothis" SourceFile="test.msi" bal:PrimaryPackageType="default" />
+        </Chain>
+    </Bundle>
+</Wix>
diff --git a/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/MultipleNonPermanentNonPrimaryPackages.wxs b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/MultipleNonPermanentNonPrimaryPackages.wxs
new file mode 100644
index 00000000..c5b923df
--- /dev/null
+++ b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/MultipleNonPermanentNonPrimaryPackages.wxs
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs"
+     xmlns:bal="http://wixtoolset.org/schemas/v4/wxs/bal">
+    <Bundle Name="WixIuiBa" Version="1.0.0.0" Manufacturer="Example Corporation" UpgradeCode="{1CD73801-0B08-4B39-B371-00DA49EF715F}">
+        <BootstrapperApplication>
+            <bal:WixInternalUIBootstrapperApplication />
+        </BootstrapperApplication>
+        <Chain>
+            <ExePackage UninstallArguments="" DetectCondition="none" SourceFile="runtimes\win-x86\native\wixnative.exe" />
+            <MsiPackage SourceFile="test.msi" />
+        </Chain>
+    </Bundle>
+</Wix>
diff --git a/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/NoDefaultPrimaryPackage.wxs b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/NoDefaultPrimaryPackage.wxs
new file mode 100644
index 00000000..7f7528d0
--- /dev/null
+++ b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/NoDefaultPrimaryPackage.wxs
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs"
+     xmlns:bal="http://wixtoolset.org/schemas/v4/wxs/bal">
+    <Bundle Name="WixIuiBa" Version="1.0.0.0" Manufacturer="Example Corporation" UpgradeCode="{1CD73801-0B08-4B39-B371-00DA49EF715F}">
+        <BootstrapperApplication>
+            <bal:WixInternalUIBootstrapperApplication />
+        </BootstrapperApplication>
+        <Chain>
+            <ExePackage Permanent="yes" DetectCondition="none" SourceFile="runtimes\win-x86\native\wixnative.exe" />
+            <MsiPackage bal:PrimaryPackageType="x86" SourceFile="test.msi" />
+        </Chain>
+    </Bundle>
+</Wix>
diff --git a/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/NonMsiPrimaryPackage.wxs b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/NonMsiPrimaryPackage.wxs
new file mode 100644
index 00000000..a6f93bcb
--- /dev/null
+++ b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/NonMsiPrimaryPackage.wxs
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs"
+     xmlns:bal="http://wixtoolset.org/schemas/v4/wxs/bal">
+    <Bundle Name="WixIuiBa" Version="1.0.0.0" Manufacturer="Example Corporation" UpgradeCode="{1CD73801-0B08-4B39-B371-00DA49EF715F}">
+        <BootstrapperApplication>
+            <bal:WixInternalUIBootstrapperApplication />
+        </BootstrapperApplication>
+        <Chain>
+            <ExePackage UninstallArguments="" DetectCondition="none" SourceFile="runtimes\win-x86\native\wixnative.exe" bal:PrimaryPackageType="x86" />
+            <MsiPackage SourceFile="test.msi" />
+        </Chain>
+    </Bundle>
+</Wix>
diff --git a/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/NonPermanentPrereqPackage.wxs b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/NonPermanentPrereqPackage.wxs
new file mode 100644
index 00000000..a60943b0
--- /dev/null
+++ b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/NonPermanentPrereqPackage.wxs
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs"
+     xmlns:bal="http://wixtoolset.org/schemas/v4/wxs/bal">
+    <Bundle Name="WixIuiBa" Version="1.0.0.0" Manufacturer="Example Corporation" UpgradeCode="{5C7B7C41-B3A9-4FFF-952A-B6D68320B9B4}">
+        <BootstrapperApplication>
+            <bal:WixInternalUIBootstrapperApplication />
+        </BootstrapperApplication>
+        <Chain>
+            <ExePackage UninstallArguments="" DetectCondition="none" SourceFile="runtimes\win-x86\native\wixnative.exe" bal:PrereqPackage="yes" />
+            <MsiPackage SourceFile="test.msi" bal:PrimaryPackageType="default" />
+        </Chain>
+    </Bundle>
+</Wix>
diff --git a/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/PermanentPrimaryPackage.wxs b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/PermanentPrimaryPackage.wxs
new file mode 100644
index 00000000..43caaf86
--- /dev/null
+++ b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/PermanentPrimaryPackage.wxs
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs"
+     xmlns:bal="http://wixtoolset.org/schemas/v4/wxs/bal">
+    <Bundle Name="WixIuiBa" Version="1.0.0.0" Manufacturer="Example Corporation" UpgradeCode="{5C7B7C41-B3A9-4FFF-952A-B6D68320B9B4}">
+        <BootstrapperApplication>
+            <bal:WixInternalUIBootstrapperApplication />
+        </BootstrapperApplication>
+        <Chain>
+            <ExePackage Permanent="yes" DetectCondition="none" SourceFile="runtimes\win-x86\native\wixnative.exe" bal:PrereqPackage="yes" />
+            <MsiPackage SourceFile="test.msi" bal:PrimaryPackageType="default" Permanent="yes" />
+        </Chain>
+    </Bundle>
+</Wix>
diff --git a/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/PrimaryPackageEnableFeatureSelection.wxs b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/PrimaryPackageEnableFeatureSelection.wxs
new file mode 100644
index 00000000..4f1c40dd
--- /dev/null
+++ b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/PrimaryPackageEnableFeatureSelection.wxs
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs"
+     xmlns:bal="http://wixtoolset.org/schemas/v4/wxs/bal">
+    <Bundle Name="WixIuiBa" Version="1.0.0.0" Manufacturer="Example Corporation" UpgradeCode="{5C7B7C41-B3A9-4FFF-952A-B6D68320B9B4}">
+        <BootstrapperApplication>
+            <bal:WixInternalUIBootstrapperApplication />
+        </BootstrapperApplication>
+        <Chain>
+            <ExePackage Permanent="yes" DetectCondition="none" SourceFile="runtimes\win-x86\native\wixnative.exe" bal:PrereqPackage="yes" />
+            <MsiPackage SourceFile="test.msi" bal:PrimaryPackageType="default" EnableFeatureSelection="yes" />
+        </Chain>
+    </Bundle>
+</Wix>
diff --git a/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/PrimaryPrereqPackage.wxs b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/PrimaryPrereqPackage.wxs
new file mode 100644
index 00000000..bdb8c470
--- /dev/null
+++ b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/PrimaryPrereqPackage.wxs
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs"
+     xmlns:bal="http://wixtoolset.org/schemas/v4/wxs/bal">
+    <Bundle Name="WixIuiBa" Version="1.0.0.0" Manufacturer="Example Corporation" UpgradeCode="{5C7B7C41-B3A9-4FFF-952A-B6D68320B9B4}">
+        <BootstrapperApplication>
+            <bal:WixInternalUIBootstrapperApplication />
+        </BootstrapperApplication>
+        <Chain>
+            <ExePackage Permanent="yes" DetectCondition="none" SourceFile="runtimes\win-x86\native\wixnative.exe" bal:PrereqPackage="yes" />
+            <MsiPackage SourceFile="test.msi" bal:PrimaryPackageType="default" bal:PrereqPackage="yes" />
+        </Chain>
+    </Bundle>
+</Wix>
diff --git a/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/SinglePrimaryPackage.wxs b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/SinglePrimaryPackage.wxs
new file mode 100644
index 00000000..1e9a87c2
--- /dev/null
+++ b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/SinglePrimaryPackage.wxs
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs"
+     xmlns:bal="http://wixtoolset.org/schemas/v4/wxs/bal">
+    <Bundle Name="WixIuiBa" Version="1.0.0.0" Manufacturer="Example Corporation" UpgradeCode="{5C7B7C41-B3A9-4FFF-952A-B6D68320B9B4}">
+        <BootstrapperApplication>
+            <bal:WixInternalUIBootstrapperApplication />
+        </BootstrapperApplication>
+        <Chain>
+            <ExePackage Permanent="yes" DetectCondition="none" SourceFile="runtimes\win-x86\native\wixnative.exe" bal:PrereqPackage="yes" />
+            <MsiPackage SourceFile="test.msi" bal:PrimaryPackageType="default" />
+        </Chain>
+    </Bundle>
+</Wix>
diff --git a/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/UrlPrereqPackage.wxs b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/UrlPrereqPackage.wxs
new file mode 100644
index 00000000..0c68908c
--- /dev/null
+++ b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixIuiBa/UrlPrereqPackage.wxs
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs"
+     xmlns:bal="http://wixtoolset.org/schemas/v4/wxs/bal">
+    <Bundle Name="WixIuiBa" Version="1.0.0.0" Manufacturer="Example Corporation" UpgradeCode="{5C7B7C41-B3A9-4FFF-952A-B6D68320B9B4}">
+        <BootstrapperApplication>
+            <bal:WixInternalUIBootstrapperApplication />
+        </BootstrapperApplication>
+        <Chain>
+            <ExePackage
+                Permanent="yes"
+                DetectCondition="none"
+                SourceFile="runtimes\win-x86\native\wixnative.exe"
+                bal:PrereqPackage="yes"
+                bal:PrereqLicenseUrl="https://www.mysite.com/prereqterms"
+            />
+            <MsiPackage SourceFile="test.msi" bal:PrimaryPackageType="default" />
+        </Chain>
+    </Bundle>
+</Wix>
diff --git a/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixStdBa/Bundle.wxs b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixStdBa/Bundle.wxs
new file mode 100644
index 00000000..c17b53ff
--- /dev/null
+++ b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixStdBa/Bundle.wxs
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs"
+     xmlns:bal="http://wixtoolset.org/schemas/v4/wxs/bal">
+    <Bundle Name="WixStdBa" Version="1.0.0.0" Manufacturer="Example Corporation" UpgradeCode="75D5D534-E177-4689-AAE9-CAC1C39002C2">
+        <BootstrapperApplication>
+            <bal:WixStandardBootstrapperApplication LicenseUrl="http://wixtoolset.org/about/license/" Theme="hyperlinkLicense" />
+        </BootstrapperApplication>
+        <Chain>
+            <ExePackage Permanent="yes" DetectCondition="none" SourceFile="runtimes\win-x86\native\wixnative.exe" />
+        </Chain>
+    </Bundle>
+</Wix>
diff --git a/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixStdBa/Data/test.msi b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixStdBa/Data/test.msi
new file mode 100644
index 00000000..94aacd1a
--- /dev/null
+++ b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixStdBa/Data/test.msi
diff --git a/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixStdBa/DisplayInternalUIConditionBundle.wxs b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixStdBa/DisplayInternalUIConditionBundle.wxs
new file mode 100644
index 00000000..f08cfe6a
--- /dev/null
+++ b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/TestData/WixStdBa/DisplayInternalUIConditionBundle.wxs
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs"
+     xmlns:bal="http://wixtoolset.org/schemas/v4/wxs/bal">
+    <Bundle Name="WixStdBa" Version="1.0.0.0" Manufacturer="Example Corporation" UpgradeCode="75D5D534-E177-4689-AAE9-CAC1C39002C2">
+        <BootstrapperApplication>
+            <bal:WixStandardBootstrapperApplication LicenseUrl="http://wixtoolset.org/about/license/" Theme="hyperlinkLicense" />
+        </BootstrapperApplication>
+        <Chain>
+            <MsiPackage SourceFile="test.msi" bal:DisplayInternalUICondition="1" />
+        </Chain>
+    </Bundle>
+</Wix>
diff --git a/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/WixToolsetTest.BootstrapperApplications.csproj b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/WixToolsetTest.BootstrapperApplications.csproj
new file mode 100644
index 00000000..64fc297c
--- /dev/null
+++ b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/WixToolsetTest.BootstrapperApplications.csproj
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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. -->
+
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <IsWixTestProject>true</IsWixTestProject>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Content Include="TestData\**" CopyToOutputDirectory="PreserveNewest" />
+  </ItemGroup>
+
+  <Target Name="CopyExtensions" AfterTargets="Build">
+    <Copy DestinationFolder="$(OutputPath)" SourceFiles="@(WixExtension)" />
+  </Target>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\wixext\WixToolset.BootstrapperApplications.wixext.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="WixInternal.Core.TestPackage" />
+  </ItemGroup>
+</Project>
diff --git a/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/WixToolsetTest.BootstrapperApplications.v3.ncrunchproject b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/WixToolsetTest.BootstrapperApplications.v3.ncrunchproject
new file mode 100644
index 00000000..7b5b2139
--- /dev/null
+++ b/src/ext/Bal/test/WixToolsetTest.BootstrapperApplications/WixToolsetTest.BootstrapperApplications.v3.ncrunchproject
@@ -0,0 +1,5 @@
+<ProjectConfiguration>
+  <Settings>
+    <CopyReferencedAssembliesToWorkspace>True</CopyReferencedAssembliesToWorkspace>
+  </Settings>
+</ProjectConfiguration>
\ No newline at end of file