public void MappingEngineLoadErrorDuringOutOfMemoryIsCorrect()
{
// Arrange
IJsEngine jsEngine = null;
JsEngineLoadException exception = null;
// Act
try
{
jsEngine = new ChakraCoreJsEngine(
new ChakraCoreSettings
{
MemoryLimit = new UIntPtr(8 * 1024)
}
);
}
catch (JsEngineLoadException e)
{
exception = e;
}
finally
{
jsEngine?.Dispose();
}
// Assert
Assert.NotNull(exception);
Assert.Equal("Engine load error", exception.Category);
Assert.Equal("Out of memory.", exception.Description);
}
/// <summary>
/// Generates a detailed error message
/// </summary>
/// <param name="jsEngineLoadException">JavaScript engine load exception</param>
/// <returns>Detailed error message</returns>
public static string Format(JsEngineLoadException jsEngineLoadException)
{
var errorMessage = new StringBuilder();
errorMessage.AppendFormatLine("{0}: {1}", CommonStrings.ErrorDetails_Message,
jsEngineLoadException.Message);
if (!string.IsNullOrWhiteSpace(jsEngineLoadException.EngineMode))
{
errorMessage.AppendFormatLine("{0}: {1}", CommonStrings.ErrorDetails_EngineMode,
jsEngineLoadException.EngineMode);
}
return errorMessage.ToString();
}
public static JsEngineLoadException WrapEngineLoadException(Exception exception,
string engineName, string engineVersion, bool quoteDescription = false)
{
string description = exception.Message;
string message = GenerateEngineLoadErrorMessage(description, engineName, quoteDescription);
var jsEngineLoadException = new JsEngineLoadException(message, engineName, engineVersion,
exception)
{
Description = description
};
return(jsEngineLoadException);
}
/// <summary>
/// Generates a detailed error message
/// </summary>
/// <param name="jsEngineLoadException">JavaScript engine load exception</param>
/// <returns>Detailed error message</returns>
public static string Format(JsEngineLoadException jsEngineLoadException)
{
var errorMessage = new StringBuilder();
errorMessage.AppendFormatLine("{0}: {1}", CommonStrings.ErrorDetails_Message,
jsEngineLoadException.Message);
if (!string.IsNullOrWhiteSpace(jsEngineLoadException.EngineMode))
{
errorMessage.AppendFormatLine("{0}: {1}", CommonStrings.ErrorDetails_EngineMode,
jsEngineLoadException.EngineMode);
}
return(errorMessage.ToString());
}
