Store list of persisted well-known variables in Burn.

This allows it to reject Variables declared in the manifest that start with the reserved prefix 'Wix'.

1 files changed, 68 insertions, 0 deletions

diff --git a/src/burn/test/BurnUnitTest/LoggingTest.cpp b/src/burn/test/BurnUnitTest/LoggingTest.cpp
new file mode 100644
index 00000000..ed74c875
--- /dev/null
+++ b/src/burn/test/BurnUnitTest/LoggingTest.cpp
@@ -0,0 +1,68 @@
+// 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.
+
+#include "precomp.h"
+
+namespace Microsoft
+{
+namespace Tools
+{
+namespace WindowsInstallerXml
+{
+namespace Test
+{
+namespace Bootstrapper
+{
+    using namespace System;
+    using namespace Xunit;
+
+    public ref class LoggingTest : BurnUnitTest
+    {
+    public:
+        LoggingTest(BurnTestFixture^ fixture) : BurnUnitTest(fixture)
+        {
+        }
+
+        [Fact]
+        void LoggingLoadXmlTest()
+        {
+            HRESULT hr = S_OK;
+            IXMLDOMElement* pixeBundle = NULL;
+            BURN_ENGINE_STATE engineState = { };
+            try
+            {
+                LPCWSTR wzDocument =
+                    L"<BurnManifest>"
+                    L"    <Log PathVariable='WixBundleLog' Prefix='BundleA' Extension='.log' />"
+                    L"</BurnManifest>";
+
+                // logutil is static so there can only be one log active at a time.
+                // This test needs to open a log so need to close the default one for the tests and then open a new one at the end for the tests that run after this one.
+                LogClose(FALSE);
+
+                VariableInitialize(&engineState.variables);
+
+                LoadBundleXmlHelper(wzDocument, &pixeBundle);
+
+                hr = LoggingParseFromXml(&engineState.log, pixeBundle);
+                NativeAssert::Succeeded(hr, L"Failed to parse logging from XML.");
+
+                engineState.internalCommand.mode = BURN_MODE_NORMAL;
+
+                hr = LoggingOpen(&engineState.log, &engineState.internalCommand, &engineState.command, &engineState.variables, L"BundleA");
+                NativeAssert::Succeeded(hr, L"Failed to open logging.");
+
+                Assert::True(VariableExistsHelper(&engineState.variables, L"WixBundleLog"));
+            }
+            finally
+            {
+                ReleaseObject(pixeBundle);
+                LogClose(FALSE);
+                LogOpen(NULL, L"BurnUnitTest", NULL, L"txt", FALSE, FALSE, NULL);
+            }
+        }
+    };
+}
+}
+}
+}
+}