public async Task LldbEvalDisabledAsync()
{
_optionPageGrid.ExpressionEvaluationEngine = ExpressionEvaluationEngineFlag.LLDB;
RemoteValue mockVariable = CreateMockVariable();
await _evaluator.EvaluateExpressionAsync("expr", _varInfoFactory.Create(mockVariable),
new NatvisScope(), "result");
await mockVariable.DidNotReceiveWithAnyArgs().EvaluateExpressionLldbEvalAsync(
Arg.Any <string>());
mockVariable.Received(1).GetValueForExpressionPath(Arg.Is(".expr"));
await mockVariable.Received(1).EvaluateExpressionAsync(Arg.Is("expr"));
}
public async Task LldbEvalWithContextVarsAsync()
{
_optionPageGrid.ExpressionEvaluationEngine =
ExpressionEvaluationEngineFlag.LLDB_EVAL_WITH_FALLBACK;
RemoteValue mockVariable = CreateMockVariable();
var natvisScope = new NatvisScope();
var contextVar = RemoteValueFakeUtil.CreateSimpleInt("var", 14);
natvisScope.AddScopedName("var", "$var_0");
natvisScope.AddContextVariable("$var_0", contextVar);
await _evaluator.EvaluateExpressionAsync(
"2 + var", _varInfoFactory.Create(mockVariable), natvisScope, "result");
await mockVariable.Received(1).EvaluateExpressionLldbEvalAsync(
Arg.Is("2 + $var_0"), Arg.Is(natvisScope.ContextVariables));
Assert.That(natvisScope.ContextVariables.Count, Is.EqualTo(1));
Assert.That(natvisScope.ContextVariables.ContainsKey("$var_0"));
Assert.That(natvisScope.ContextVariables["$var_0"], Is.EqualTo(contextVar));
await mockVariable.DidNotReceive().EvaluateExpressionAsync(Arg.Any <string>());
}
public async Task ChangeLldbEvalFlagInRuntimeAsync()
{
_optionPageGrid.ExpressionEvaluationEngine = ExpressionEvaluationEngineFlag.LLDB;
RemoteValue mockVariable = CreateMockVariable();
var natvisScope = new NatvisScope();
await _evaluator.EvaluateExpressionAsync("2 + 2", _varInfoFactory.Create(mockVariable),
natvisScope, "result");
await mockVariable.DidNotReceiveWithAnyArgs().EvaluateExpressionLldbEvalAsync(
Arg.Any <string>());
await mockVariable.Received(1).EvaluateExpressionAsync(Arg.Is("2 + 2"));
mockVariable.ClearReceivedCalls();
// Change the configuration flag
_optionPageGrid.ExpressionEvaluationEngine = ExpressionEvaluationEngineFlag.LLDB_EVAL;
await _evaluator.EvaluateExpressionAsync("3 + 3", _varInfoFactory.Create(mockVariable),
natvisScope, "result");
await mockVariable.Received(1).EvaluateExpressionLldbEvalAsync(
Arg.Is("3 + 3"), Arg.Is(natvisScope.ContextVariables));
mockVariable.ClearReceivedCalls();
// Change the configuration flag back to LLDB
_optionPageGrid.ExpressionEvaluationEngine = ExpressionEvaluationEngineFlag.LLDB;
await _evaluator.EvaluateExpressionAsync("4 + 4", _varInfoFactory.Create(mockVariable),
natvisScope, "result");
await mockVariable.DidNotReceiveWithAnyArgs().EvaluateExpressionLldbEvalAsync(
Arg.Any <string>());
await mockVariable.Received(1).EvaluateExpressionAsync(Arg.Is("4 + 4"));
}
public async Task UseLldbEvalAsync(ExpressionEvaluationEngineFlag engineFlag)
{
_optionPageGrid.ExpressionEvaluationEngine = engineFlag;
RemoteValue mockVariable = CreateMockVariable();
var natvisScope = new NatvisScope();
await _evaluator.EvaluateExpressionAsync("2 + 2", _varInfoFactory.Create(mockVariable),
natvisScope, "result");
await mockVariable.Received(1).EvaluateExpressionLldbEvalAsync(
Arg.Is("2 + 2"), Arg.Is(natvisScope.ContextVariables));
}
public async Task LldbEvalWithFallbackAsync(LldbEvalErrorCode lldbEvalErrorCode)
{
_optionPageGrid.ExpressionEvaluationEngine =
ExpressionEvaluationEngineFlag.LLDB_EVAL_WITH_FALLBACK;
RemoteValue mockVariable = CreateMockVariable();
RemoteValue errorValue = RemoteValueFakeUtil.CreateLldbEvalError(lldbEvalErrorCode);
var natvisScope = new NatvisScope();
mockVariable
.EvaluateExpressionLldbEvalAsync(Arg.Any <string>(),
Arg.Any <IDictionary <string, RemoteValue> >())
.Returns(errorValue);
await _evaluator.EvaluateExpressionAsync("expr", _varInfoFactory.Create(mockVariable),
natvisScope, "result");
await mockVariable.Received(1).EvaluateExpressionLldbEvalAsync(
Arg.Is("expr"), Arg.Is(natvisScope.ContextVariables));
mockVariable.DidNotReceiveWithAnyArgs().GetValueForExpressionPath(Arg.Any <string>());
await mockVariable.Received(1).EvaluateExpressionAsync(Arg.Is("expr"));
}
public async Task UseLldbEvalWithConstantSubstituteTokensAsync()
{
_optionPageGrid.ExpressionEvaluationEngine = ExpressionEvaluationEngineFlag.LLDB_EVAL;
RemoteValue mockVariable = CreateMockVariable();
var natvisScope = new NatvisScope();
natvisScope.AddScopedName("$T1", "int");
natvisScope.AddScopedName("$i", "2U");
await _evaluator.EvaluateExpressionAsync(
"($T1)3.14 + $i", _varInfoFactory.Create(mockVariable), natvisScope, "result");
await mockVariable.Received(1).EvaluateExpressionLldbEvalAsync(
Arg.Is("(int)3.14 + 2U"), Arg.Is(natvisScope.ContextVariables));
}