/// <summary>
/// 尝试重新加载脚本
/// </summary>
/// <param name="moduleName"></param>
/// <param name="scope"></param>
/// <returns></returns>
public static bool TryReLoadScript(string moduleName, out dynamic scope)
{
moduleName = (moduleName ?? "").Replace(@"\", "/");
scope = null;
string fileName = Path.Combine(RuntimePath, moduleName);
try
{
lock (syncRoot)
{
if (_pyRuntime != null)
{
//使用UseFile加载相同的文件时，Scope不会改变；
//scope = _pyRuntime.UseFile(fileName);
scope = _pyRuntime.ExecuteFile(fileName);
return(true);
}
}
}
catch (Exception ex)
{
TraceLog.WriteError("Python script import \"{0}\" error\r\n{1}", fileName, ex);
}
return(false);
}
private static void ReloadChangedScriptFiles()
{
// Nothing to do if no files changed
if (!s_appScriptDirChanged)
{
return;
}
// TODO: a new ScriptRuntime should be created instead
foreach (string path in Directory.GetFiles(s_scriptFolder))
{
string ext = Path.GetExtension(path);
if (IsDLRLanguageExtension(ext))
{
try {
s_scriptEnvironment.ExecuteFile(path);
} catch (SyntaxErrorException e) {
EngineHelper.ThrowSyntaxErrorException(e);
}
}
}
// Clear out the flag to mark that all the changes were processed
s_appScriptDirChanged = false;
}
[Test]//regression test for DDB 488971
public void ExecuteFile_RemoteADAndSyntaxError()
{
AppDomain ad = TestHelpers.CreateAppDomain("alternate 1");
ScriptRuntime runtime = CreateRemoteRuntime(ad);
string tmpFile = TestHelpers.CreateTempSourceFile("if", "py");
runtime.ExecuteFile(tmpFile); //throws 'SourceUnit not serializable exception'
}
[Ignore] //bug ID : 446714
public void ExecuteFile_InvalidPath()
{
ScriptRuntime runTime = CreateRuntime();
// BUG : An invalid path throws an 'Microsoft.Scripting.SyntaxErrorException'
string[] paths = StandardTestPaths.CreateBadPathCombinations(Path.GetTempPath());
foreach (string p in paths)
{
runTime.ExecuteFile(p + "foo.py");
}
}
public void RunFromFile()
{
ScriptRuntime env = ScriptRuntime.CreateFromConfiguration();
var scope = env.Globals;
scope.SetVariable("b", 7);
scope = env.ExecuteFile("IronPython.py");
var a = scope.GetVariable <int>("a");
Console.WriteLine(a);
}
//[Ignore] // Bug see ResolveSourceFileName bug
public void ResolveSourceFile_PassValidName()
{
// Get source
string testSrc = _codeSnippets[CodeType.OneLineAssignmentStatement];
// Setup env for search.
string tmpFileName = TestHelpers.CreateTempSourceFile(testSrc, ".py");
// This could possble enable the host to be aware of other search path
ScriptRuntime newRuntimeEnv = CreateHostRuntime(typeof(ScriptHostBasicSubTest),
Path.GetDirectoryName(tmpFileName));
ScriptHostBasicSubTest host = (ScriptHostBasicSubTest)newRuntimeEnv.Host;
ScriptScope scope = newRuntimeEnv.ExecuteFile(tmpFileName);
// Using abs path tmpFileName
ValidateResolveSourceFileSearchResult(host, tmpFileName, Path.GetDirectoryName(tmpFileName));
}
