6 files changed, 75 insertions, 0 deletions

diff --git a/src/test/WixToolsetTest.CoreIntegration/PreprocessorFixture.cs b/src/test/WixToolsetTest.CoreIntegration/PreprocessorFixture.cs
index 1193b685..9c60c902 100644
--- a/src/test/WixToolsetTest.CoreIntegration/PreprocessorFixture.cs
+++ b/src/test/WixToolsetTest.CoreIntegration/PreprocessorFixture.cs
@@ -39,6 +39,30 @@ namespace WixToolsetTest.CoreIntegration
                 Assert.Single(warnings);
             }
         }
+
+        [Fact]
+        public void ForEachLoopsWork()
+        {
+            var folder = TestData.Get(@"TestData\ForEach");
+
+            using (var fs = new DisposableFileSystem())
+            {
+                var baseFolder = fs.GetFolder();
+                var intermediateFolder = Path.Combine(baseFolder, "obj");
+
+                var result = WixRunner.Execute(new[]
+                {
+                    "build",
+                    Path.Combine(folder, "Package.wxs"),
+                    Path.Combine(folder, "PackageComponents.wxs"),
+                    "-loc", Path.Combine(folder, "Package.en-us.wxl"),
+                    "-bindpath", Path.Combine(folder, "data"),
+                    "-intermediateFolder", intermediateFolder,
+                    "-o", Path.Combine(baseFolder, @"bin\test.msi")
+                }, out var messages);
+                Assert.Equal(0, result);
+            }
+        }
     }
 }
 
diff --git a/src/test/WixToolsetTest.CoreIntegration/TestData/ForEach/Package.en-us.wxl b/src/test/WixToolsetTest.CoreIntegration/TestData/ForEach/Package.en-us.wxl
new file mode 100644
index 00000000..38c12ac1
--- /dev/null
+++ b/src/test/WixToolsetTest.CoreIntegration/TestData/ForEach/Package.en-us.wxl
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<!--
+This file contains the declaration of all the localizable strings.
+-->
+<WixLocalization xmlns="http://wixtoolset.org/schemas/v4/wxl" Culture="en-US">
+
+  <String Id="DowngradeError">A newer version of [ProductName] is already installed.</String>
+  <String Id="FeatureTitle">MsiPackage</String>
+
+</WixLocalization>
diff --git a/src/test/WixToolsetTest.CoreIntegration/TestData/ForEach/Package.wxs b/src/test/WixToolsetTest.CoreIntegration/TestData/ForEach/Package.wxs
new file mode 100644
index 00000000..4bc7e2a4
--- /dev/null
+++ b/src/test/WixToolsetTest.CoreIntegration/TestData/ForEach/Package.wxs
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs">
+  <Product Id="*" Name="MsiPackage" Language="1033" Version="1.0" Manufacturer="Example Corporation" UpgradeCode="047730a5-30fe-4a62-a520-da9381b8226a">
+    <Package InstallerVersion="200" Compressed="no" InstallScope="perMachine" />
+
+    <MajorUpgrade DowngradeErrorMessage="!(loc.DowngradeError)" />
+    <MediaTemplate />
+
+    <Feature Id="ProductFeature" Title="!(loc.FeatureTitle)">
+        <ComponentGroupRef Id="ProductComponents.x86" />
+        <ComponentGroupRef Id="ProductComponents.x64" />
+        <ComponentGroupRef Id="ProductComponents.arm" />
+    </Feature>
+  </Product>
+
+  <Fragment>
+    <Directory Id="TARGETDIR" Name="SourceDir">
+      <Directory Id="ProgramFilesFolder">
+        <Directory Id="INSTALLFOLDER" Name="MsiPackage" />
+      </Directory>
+    </Directory>
+  </Fragment>
+</Wix>
diff --git a/src/test/WixToolsetTest.CoreIntegration/TestData/ForEach/PackageComponents.wxs b/src/test/WixToolsetTest.CoreIntegration/TestData/ForEach/PackageComponents.wxs
new file mode 100644
index 00000000..2a75e3d7
--- /dev/null
+++ b/src/test/WixToolsetTest.CoreIntegration/TestData/ForEach/PackageComponents.wxs
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs">
+    <?foreach ComponentPlatform in x86;x64;arm ?>
+    <Fragment>
+        <ComponentGroup Id="ProductComponents.$(var.ComponentPlatform)" Directory="INSTALLFOLDER">
+            <Component>
+                <File Name="$(var.ComponentPlatform).dll" Source="test.txt" />
+            </Component>
+        </ComponentGroup>
+    </Fragment>
+    <?endforeach?>
+</Wix>
diff --git a/src/test/WixToolsetTest.CoreIntegration/TestData/ForEach/data/test.txt b/src/test/WixToolsetTest.CoreIntegration/TestData/ForEach/data/test.txt
new file mode 100644
index 00000000..cd0db0e1
--- /dev/null
+++ b/src/test/WixToolsetTest.CoreIntegration/TestData/ForEach/data/test.txt
@@ -0,0 +1 @@
+This is test.txt.
\ No newline at end of file
diff --git a/src/test/WixToolsetTest.CoreIntegration/WixToolsetTest.CoreIntegration.csproj b/src/test/WixToolsetTest.CoreIntegration/WixToolsetTest.CoreIntegration.csproj
index f52d368b..7c4578d9 100644
--- a/src/test/WixToolsetTest.CoreIntegration/WixToolsetTest.CoreIntegration.csproj
+++ b/src/test/WixToolsetTest.CoreIntegration/WixToolsetTest.CoreIntegration.csproj
@@ -24,6 +24,10 @@
     <Content Include="TestData\ExampleExtension\Package.en-us.wxl" CopyToOutputDirectory="PreserveNewest" />
     <Content Include="TestData\ExampleExtension\Package.wxs" CopyToOutputDirectory="PreserveNewest" />
     <Content Include="TestData\ExampleExtension\PackageComponents.wxs" CopyToOutputDirectory="PreserveNewest" />
+    <Content Include="TestData\ForEach\data\test.txt" CopyToOutputDirectory="PreserveNewest" />
+    <Content Include="TestData\ForEach\Package.en-us.wxl" CopyToOutputDirectory="PreserveNewest" />
+    <Content Include="TestData\ForEach\Package.wxs" CopyToOutputDirectory="PreserveNewest" />
+    <Content Include="TestData\ForEach\PackageComponents.wxs" CopyToOutputDirectory="PreserveNewest" />
     <Content Include="TestData\SingleFile\data\test.txt" CopyToOutputDirectory="PreserveNewest" />
     <Content Include="TestData\SingleFile\Package.en-us.wxl" CopyToOutputDirectory="PreserveNewest" />
     <Content Include="TestData\SingleFile\Package.wxs" CopyToOutputDirectory="PreserveNewest" />