Version 7.2.3: Fixed crash on attempt to execute a compiled script in…

… the wrong V8 runtime; fixed intermittent V8 crash on Windows x86 (GitHub Issue #354); added V8GlobalFlags.DisableBackgroundWork; fixed async function performance (GitHub Issue #356); added a WebAssembly unit test; updated API documentation. Tested with V8 9.9.115.8.
microsoft · Mar 5, 2022 · 3dc8b92 · 3dc8b92
1 parent 14f6593
commit 3dc8b92
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Showing 629 changed files with 3,513 additions and 875 deletions.
diff --git a/ClearScript/Exports/VersionSymbols.h b/ClearScript/Exports/VersionSymbols.h
@@ -5,7 +5,7 @@
 
 #pragma once
 
-#define CLEARSCRIPT_VERSION_STRING "7.2.2"
-#define CLEARSCRIPT_VERSION_COMMA_SEPARATED 7,2,2
-#define CLEARSCRIPT_VERSION_STRING_INFORMATIONAL "7.2.2"
+#define CLEARSCRIPT_VERSION_STRING "7.2.3"
+#define CLEARSCRIPT_VERSION_COMMA_SEPARATED 7,2,3
+#define CLEARSCRIPT_VERSION_STRING_INFORMATIONAL "7.2.3"
 #define CLEARSCRIPT_FILE_FLAGS 0L
diff --git a/ClearScript/Properties/AssemblyInfo.Core.cs b/ClearScript/Properties/AssemblyInfo.Core.cs
@@ -18,15 +18,15 @@
 [assembly: InternalsVisibleTo("ClearScriptTest")]
 
 [assembly: ComVisible(false)]
-[assembly: AssemblyVersion("7.2.2")]
-[assembly: AssemblyFileVersion("7.2.2")]
-[assembly: AssemblyInformationalVersion("7.2.2")]
+[assembly: AssemblyVersion("7.2.3")]
+[assembly: AssemblyFileVersion("7.2.3")]
+[assembly: AssemblyInformationalVersion("7.2.3")]
 
 namespace Microsoft.ClearScript.Properties
 {
     internal static class ClearScriptVersion
     {
-        public const string Triad = "7.2.2";
-        public const string Informational = "7.2.2";
+        public const string Triad = "7.2.3";
+        public const string Informational = "7.2.3";
     }
 }
diff --git a/ClearScript/Properties/AssemblyInfo.V8.cs b/ClearScript/Properties/AssemblyInfo.V8.cs
@@ -15,6 +15,6 @@
 [assembly: InternalsVisibleTo("ClearScriptTest")]
 
 [assembly: ComVisible(false)]
-[assembly: AssemblyVersion("7.2.2")]
-[assembly: AssemblyFileVersion("7.2.2")]
-[assembly: AssemblyInformationalVersion("7.2.2")]
+[assembly: AssemblyVersion("7.2.3")]
+[assembly: AssemblyFileVersion("7.2.3")]
+[assembly: AssemblyInformationalVersion("7.2.3")]
diff --git a/ClearScript/Properties/AssemblyInfo.Windows.Core.cs b/ClearScript/Properties/AssemblyInfo.Windows.Core.cs
@@ -16,6 +16,6 @@
 [assembly: InternalsVisibleTo("ClearScriptTest")]
 
 [assembly: ComVisible(false)]
-[assembly: AssemblyVersion("7.2.2")]
-[assembly: AssemblyFileVersion("7.2.2")]
-[assembly: AssemblyInformationalVersion("7.2.2")]
+[assembly: AssemblyVersion("7.2.3")]
+[assembly: AssemblyFileVersion("7.2.3")]
+[assembly: AssemblyInformationalVersion("7.2.3")]
diff --git a/ClearScript/Properties/AssemblyInfo.Windows.cs b/ClearScript/Properties/AssemblyInfo.Windows.cs
@@ -15,6 +15,6 @@
 [assembly: InternalsVisibleTo("ClearScriptTest")]
 
 [assembly: ComVisible(false)]
-[assembly: AssemblyVersion("7.2.2")]
-[assembly: AssemblyFileVersion("7.2.2")]
-[assembly: AssemblyInformationalVersion("7.2.2")]
+[assembly: AssemblyVersion("7.2.3")]
+[assembly: AssemblyFileVersion("7.2.3")]
+[assembly: AssemblyInformationalVersion("7.2.3")]
diff --git a/ClearScript/V8/V8GlobalFlags.cs b/ClearScript/V8/V8GlobalFlags.cs
@@ -27,6 +27,13 @@ public enum V8GlobalFlags : uint
         /// <summary>
         /// Specifies that just-in-time compilation is to be disabled.
         /// </summary>
-        DisableJITCompilation = 0x00000002
+        DisableJITCompilation = 0x00000002,
+
+        /// <summary>
+        /// Specifies that background work is to be disabled. By default, V8 performs various tasks
+        /// in the background, accelerating garbage collection, just-in-time compilation, and other
+        /// activities. Use this option if you encounter issues related to V8's background work.
+        /// </summary>
+        DisableBackgroundWork = 0x00000004
     }
 }
diff --git a/ClearScript/doc/Reference.chm b/ClearScript/doc/Reference.chm
diff --git a/ClearScriptBenchmarks/Properties/AssemblyInfo.cs b/ClearScriptBenchmarks/Properties/AssemblyInfo.cs
@@ -11,6 +11,6 @@
 [assembly: AssemblyCopyright("(c) Microsoft Corporation")]
 
 [assembly: ComVisible(false)]
-[assembly: AssemblyVersion("7.2.2")]
-[assembly: AssemblyFileVersion("7.2.2")]
-[assembly: AssemblyInformationalVersion("7.2.2")]
+[assembly: AssemblyVersion("7.2.3")]
+[assembly: AssemblyFileVersion("7.2.3")]
+[assembly: AssemblyInformationalVersion("7.2.3")]
diff --git a/ClearScriptConsole/Properties/AssemblyInfo.cs b/ClearScriptConsole/Properties/AssemblyInfo.cs
@@ -11,6 +11,6 @@
 [assembly: AssemblyCopyright("(c) Microsoft Corporation")]
 
 [assembly: ComVisible(false)]
-[assembly: AssemblyVersion("7.2.2")]
-[assembly: AssemblyFileVersion("7.2.2")]
-[assembly: AssemblyInformationalVersion("7.2.2")]
+[assembly: AssemblyVersion("7.2.3")]
+[assembly: AssemblyFileVersion("7.2.3")]
+[assembly: AssemblyInformationalVersion("7.2.3")]
diff --git a/ClearScriptTest/BugFixTest.cs b/ClearScriptTest/BugFixTest.cs
@@ -171,7 +171,7 @@ public void BugFix_AutoInt64FromDouble()
         }
 
         [TestMethod, TestCategory("BugFix")]
-        public void BugFix_CompiledScriptResult()
+        public void BugFix_V8CompiledScriptResult()
         {
             engine.Script.host = new HostFunctions();
             using (var script = ((V8ScriptEngine)engine).Compile("host"))
@@ -1551,6 +1551,20 @@ function extendHostObject(hostObject) {
             Assert.AreEqual(Math.PI, engine.Evaluate("Console.PI"));
         }
 
+        [TestMethod, TestCategory("BugFix")]
+        public void BugFix_V8CompiledScript_WrongIsolate()
+        {
+            using (var script = ((V8ScriptEngine)engine).Compile("function foo() {}"))
+            {
+                using (var tempEngine = new V8ScriptEngine(V8ScriptEngineFlags.EnableDebugging))
+                {
+                    // ReSharper disable AccessToDisposedClosure
+                    TestUtil.AssertException<ScriptEngineException>(() => tempEngine.Execute(script), false);
+                    // ReSharper restore AccessToDisposedClosure
+                }
+            }
+        }
+
         // ReSharper restore InconsistentNaming
 
         #endregion