Fix file size overflow error in ProcessPayloadsCommand.

Fixes #4008

1 files changed, 52 insertions, 0 deletions

diff --git a/src/test/WixToolsetTest.CoreIntegration/BundleFixture.cs b/src/test/WixToolsetTest.CoreIntegration/BundleFixture.cs
index 094e4df2..0660dd7b 100644
--- a/src/test/WixToolsetTest.CoreIntegration/BundleFixture.cs
+++ b/src/test/WixToolsetTest.CoreIntegration/BundleFixture.cs
@@ -366,5 +366,57 @@ namespace WixToolsetTest.CoreIntegration
                 Assert.InRange(result.ExitCode, 2, Int32.MaxValue);
             }
         }
+
+        [Fact]
+        public void CanBuildBundleWithLargePayload()
+        {
+            var folder = TestData.Get(@"TestData\LargePayload");
+
+            // Overwrite the payload with a 2.5 GiB file. We do this dynamically to avoid committing such
+            // a large file to source control.
+            var largeFile = Path.Combine(folder, "data", "large_file.dat");
+            const long TwoAndAHalfGigabytes = 2_684_354_560;
+            using (var stream = File.Create(largeFile))
+            {
+                stream.Seek(TwoAndAHalfGigabytes - 1, SeekOrigin.Begin);
+                stream.WriteByte(1);
+            }
+
+            using (var fs = new DisposableFileSystem())
+            {
+                var baseFolder = fs.GetFolder();
+                var intermediateFolder = Path.Combine(baseFolder, "obj");
+                var exePath = Path.Combine(baseFolder, @"bin\test.exe");
+                var pdbPath = Path.Combine(baseFolder, @"bin\test.wixpdb");
+
+                var result = WixRunner.Execute(new[]
+                {
+                    "build",
+                    Path.Combine(folder, "Bundle.wxs"),
+                    "-loc", Path.Combine(folder, "Bundle.en-us.wxl"),
+                    "-bindpath", Path.Combine(folder, "data"),
+                    "-intermediateFolder", intermediateFolder,
+                    "-o", exePath,
+                });
+
+                result.AssertSuccess();
+                Assert.Empty(result.Messages.Where(m => m.Level == MessageLevel.Warning));
+
+                Assert.True(File.Exists(exePath));
+                Assert.True(File.Exists(pdbPath));
+                Assert.True(File.Exists(Path.Combine(baseFolder, @"bin\large_file.dat")));
+
+                using (var wixOutput = WixOutput.Read(pdbPath))
+                {
+                    var intermediate = Intermediate.Load(wixOutput);
+                    var section = intermediate.Sections.Single();
+
+                    var payloadSymbol = section.Symbols.OfType<WixBundlePayloadSymbol>().Where(x => x.Name == "large_file.dat").Single();
+                    Assert.Equal(TwoAndAHalfGigabytes, payloadSymbol.FileSize);
+                }
+            }
+
+            File.Delete(largeFile);
+        }
     }
 }