public void EvaluateInvalidExpression(ITestSettings settings)
{
this.TestPurpose("To test invalid expression evaluation return apropriate errors.");
this.WriteSettings(settings);
IDebuggee debuggee = SinkHelper.Open(this, settings.CompilerSettings, DebuggeeMonikers.KitchenSink.Expression);
using (IDebuggerRunner runner = CreateDebugAdapterRunner(settings))
{
this.Comment("Configure launch.");
runner.Launch(settings.DebuggerSettings, debuggee, "-fExpression");
this.Comment("Set a breakpoint so that we can stop at a line.");
runner.SetBreakpoints(debuggee.Breakpoints(SinkHelper.Expression, 31));
this.Comment("To start debugging and hit breakpoint.");
runner.Expects.HitBreakpointEvent().AfterConfigurationDone();
using (IThreadInspector threadInspector = runner.GetThreadInspector())
{
IFrameInspector currentFrame = threadInspector.Stack.First();
this.Comment("To evaluate some invalid expression on curren stack frame.");
currentFrame.AssertEvaluateAsError("notExistVar", EvaluateContext.Watch);
}
this.Comment("Continue to run to exist.");
runner.Expects.TerminatedEvent().AfterContinue();
runner.DisconnectAndVerify();
}
}
public static void AssertEvaluateAsError(this IFrameInspector frameInspector, string variableName, EvaluateContext context)
{
string actualErrorMessage = frameInspector.Evaluate(variableName, context);
string expectedErrorMessage = GetUndefinedError(frameInspector.DebuggerRunner.DebuggerSettings, variableName);
Assert.Contains(expectedErrorMessage, actualErrorMessage, StringComparison.OrdinalIgnoreCase);
}
/// <summary>
/// This method has only been used for const char* so far.
/// If required to work with other string-like types, please test it and
/// expand this method to support those types.
/// </summary>
/// <param name="frameInspector"></param>
/// <param name="expression"></param>
/// <param name="context"></param>
/// <param name="expectedValue"></param>
public static void AssertEvaluateAsString(
this IFrameInspector frameInspector,
string expression,
EvaluateContext context,
string expectedValue)
{
if (expectedValue == null)
{
AssertEvaluateAsNull(frameInspector, expression, context);
return;
}
for (int i = 0; i <= expectedValue.Length; i++)
{
string actualValue = frameInspector.Evaluate(
string.Format(CultureInfo.InvariantCulture, "{0}[{1}]", expression, i), context);
char expectedChar;;
if (i == expectedValue.Length)
{
expectedChar = '\0';
}
else
{
expectedChar = expectedValue[i];
}
AssertCharValue(frameInspector.DebuggerRunner.DebuggerSettings, actualValue, expectedChar);
}
}
public void TestOptimizedBpsAndSource(ITestSettings settings)
{
this.TestPurpose("Tests basic operation of bps and source information for optimized app");
this.WriteSettings(settings);
IDebuggee debuggee = Debuggee.Open(this, settings.CompilerSettings, Name, DebuggeeMonikers.Optimization.OptimizationWithSymbols);
using (IDebuggerRunner runner = CreateDebugAdapterRunner(settings))
{
this.Comment("Configure launch");
runner.Launch(settings.DebuggerSettings, debuggee);
SourceBreakpoints mainBreakpoints = debuggee.Breakpoints(SourceName, 68);
SourceBreakpoints userDefinedClassBreakpoints = debuggee.Breakpoints(UserDefinedClassName, 8, 15, 54);
this.Comment("Set initial breakpoints");
runner.SetBreakpoints(mainBreakpoints);
runner.SetBreakpoints(userDefinedClassBreakpoints);
this.Comment("Launch and run until 1st bp");
runner.Expects.HitBreakpointEvent(UserDefinedClassName, 8)
.AfterConfigurationDone();
this.Comment("run until 2nd bp");
runner.Expects.HitBreakpointEvent(UserDefinedClassName, 54)
.AfterContinue();
this.Comment("run until 3rd bp");
runner.Expects.HitBreakpointEvent(SourceName, 68)
.AfterContinue();
//Todo: this has different behavior on Mac(:16), Other Platforms(15) I have logged bug#247891 to track
this.Comment("run until 4th bp");
runner.ExpectBreakpointAndStepToTarget(UserDefinedClassName, 15, 16).AfterContinue();
this.Comment("continue to next bp");
runner.Expects.HitBreakpointEvent(UserDefinedClassName, 54)
.AfterContinue();
this.Comment("Check the current callstack frame");
using (IThreadInspector threadInspector = runner.GetThreadInspector())
{
this.Comment("Get current frame object");
IFrameInspector currentFrame = threadInspector.Stack.First();
this.Comment("Verify current frame");
threadInspector.AssertStackFrameNames(true, "Foo::Sum");
}
this.Comment("step out to main entry");
runner.Expects.HitStepEvent(SourceName, 69)
.AfterStepOut();
runner.Expects.ExitedEvent(0).TerminatedEvent().AfterContinue();
runner.DisconnectAndVerify();
}
}
/// <summary>
/// Checks whether a pointer value is null.
/// This function will return incorrect results if not called with an expression of type pointer.
/// </summary>
/// <param name="frameInspector"></param>
/// <param name="expression"></param>
/// <param name="context"></param>
public static void AssertEvaluateAsNull(
this IFrameInspector frameInspector,
string expression,
EvaluateContext context)
{
string actualValue = frameInspector.Evaluate(
string.Format(CultureInfo.InvariantCulture, "{0}==0", expression), context);
Assert.Equal("true", actualValue);
}
public void RaisedUnhandledException(ITestSettings settings)
{
this.TestPurpose("This test checks to see if unhandled exception can work during debugging");
this.WriteSettings(settings);
this.Comment("Set initial debuggee for application");
IDebuggee debuggee = OpenDebuggee(this, settings, DebuggeeMonikers.Exception.Default);
using (IDebuggerRunner runner = CreateDebugAdapterRunner(settings))
{
this.Comment("Launch the application");
runner.Launch(settings.DebuggerSettings, debuggee, "-CallRaisedUnhandledException");
this.Comment("Start debugging to hit the exception and verify it should stop at correct source file and line");
runner.Expects.StoppedEvent(StoppedReason.Exception, srcClassName, 8).AfterConfigurationDone();
this.Comment("Verify the callstack, variables and evaluation ");
using (IThreadInspector threadInspector = runner.GetThreadInspector())
{
this.Comment("Get current frame object");
IFrameInspector currentFrame = threadInspector.Stack.First();
this.Comment("Verify current frame when stop at the exception");
threadInspector.AssertStackFrameNames(true, "myException::RaisedUnhandledException.*");
this.Comment("Verify the variables after stop at the exception");
Assert.Subset(new HashSet <string>()
{
"result", "temp", "this", "myvar"
}, currentFrame.Variables.ToKeySet());
currentFrame.AssertVariables("result", "10", "temp", "0", "myvar", "200");
// TODO: LLDB was affected by bug #240441, I wil update this once this bug get fixed
if (settings.DebuggerSettings.DebuggerType != SupportedDebugger.Lldb)
{
this.Comment("Evaluate an expression and verify the results after stop at the exception");
string varEvalResult = currentFrame.Evaluate("result = result + 1");
this.WriteLine("Expected: 11, Actual: {0}", varEvalResult);
Assert.Equal("11", varEvalResult);
}
// TODO: Mingw32 was affected by bug #242924, I wil update this once this bug get fixed
if (!(settings.DebuggerSettings.DebuggerType == SupportedDebugger.Gdb_MinGW && settings.DebuggerSettings.DebuggeeArchitecture == SupportedArchitecture.x86))
{
this.Comment("Evaluate a function and verify the the results after stop at exception");
string funEvalResult = currentFrame.Evaluate("EvalFunc(100,100)");
this.WriteLine("Expected: 200, Actual: {0}", funEvalResult);
Assert.Equal("200", funEvalResult);
}
}
this.Comment("Stop debugging");
runner.DisconnectAndVerify();
}
}
private static void AssertFrameName(this IFrameInspector frameInspector, bool useRegEx, string frameName)
{
if (useRegEx)
{
Assert.Matches(frameName, frameInspector.Name);
}
else
{
Assert.Equal(frameName, frameInspector.Name);
}
}
public void RunModeBreakpoints(ITestSettings settings)
{
this.TestPurpose("Tests setting breakpoints while in run mode");
this.WriteSettings(settings);
IDebuggee debuggee = SinkHelper.Open(this, settings.CompilerSettings, DebuggeeMonikers.KitchenSink.Breakpoint);
using (IDebuggerRunner runner = CreateDebugAdapterRunner(settings))
{
this.Comment("Configure launch");
runner.Launch(settings.DebuggerSettings, debuggee, "-fNonTerminating");
runner.ConfigurationDone();
// Wait a second to ensure the debuggee has entered run mode, then try to set a breakpoint
Thread.Sleep(TimeSpan.FromSeconds(1));
this.Comment("Set a function breakpoint while in run mode");
FunctionBreakpoints functionBreakpoints = new FunctionBreakpoints("NonTerminating::DoSleep");
runner.ExpectBreakpointAndStepToTarget(SinkHelper.NonTerminating, startLine: 37, targetLine: 38)
.AfterSetFunctionBreakpoints(functionBreakpoints);
this.Comment("Remove function breakpoint");
functionBreakpoints.Remove("NonTerminating::DoSleep");
runner.SetFunctionBreakpoints(functionBreakpoints);
this.Comment("Continue, set a line breakpoint while in run mode");
runner.Continue();
// Wait a second to ensure the debuggee has entered run mode, then try to set a breakpoint
Thread.Sleep(TimeSpan.FromSeconds(1));
runner.Expects.HitBreakpointEvent(SinkHelper.NonTerminating, 28)
.AfterSetBreakpoints(debuggee.Breakpoints(SinkHelper.NonTerminating, 28));
this.Comment("Escape loop");
using (IThreadInspector threadInspector = runner.GetThreadInspector())
{
IFrameInspector firstFrame = threadInspector.Stack.First();
this.WriteLine(firstFrame.ToString());
firstFrame.GetVariable("this", "shouldExit").Value = "1";
}
this.Comment("Continue until end");
runner.Expects.ExitedEvent()
.TerminatedEvent()
.AfterContinue();
runner.DisconnectAndVerify();
}
}
public void AttachAsyncBreak(ITestSettings settings)
{
this.TestPurpose("Verifies attach and that breakpoints can be set from break mode.");
this.WriteSettings(settings);
IDebuggee debuggee = SinkHelper.Open(this, settings.CompilerSettings, DebuggeeMonikers.KitchenSink.Attach);
Process debuggeeProcess = debuggee.Launch("-fNonTerminating", "-fCalling");
using (ProcessHelper.ProcessCleanup(this, debuggeeProcess))
using (IDebuggerRunner runner = CreateDebugAdapterRunner(settings))
{
this.Comment("Attach to debuggee");
runner.Attach(settings.DebuggerSettings, debuggeeProcess);
runner.ConfigurationDone();
this.Comment("Attempt to break all");
StoppedEvent breakAllEvent = new StoppedEvent(StoppedReason.Pause);
runner.Expects.Event(breakAllEvent)
.AfterAsyncBreak();
this.WriteLine("Break all stopped on:");
this.WriteLine(breakAllEvent.ActualEvent.ToString());
this.Comment("Set breakpoint while breaking code.");
runner.SetBreakpoints(debuggee.Breakpoints(SinkHelper.NonTerminating, 28));
this.Comment("Start running after the async break (since we have no idea where we are) and then hit the breakpoint");
runner.Expects.HitBreakpointEvent(SinkHelper.NonTerminating, 28)
.AfterContinue();
this.Comment("Evaluate the shouldExit member to true to stop the infinite loop.");
using (IThreadInspector threadInspector = runner.GetThreadInspector())
{
IFrameInspector firstFrame = threadInspector.Stack.First();
this.WriteLine(firstFrame.ToString());
firstFrame.GetVariable("shouldExitLocal").Value = "true";
}
this.Comment("Continue until debuggee exists");
runner.Expects.ExitedEvent(exitCode: 0).TerminatedEvent().AfterContinue();
this.Comment("Verify debugger and debuggee closed");
runner.DisconnectAndVerify();
Assert.True(debuggeeProcess.HasExited, "Debuggee still running.");
}
}
public void TestSharedLibWithoutSymbol(ITestSettings settings)
{
this.TestPurpose("Tests basic bps and source information for shared library without symbols");
this.WriteSettings(settings);
IDebuggee debuggee = Debuggee.Open(this, settings.CompilerSettings, Name, DebuggeeMonikers.Optimization.OptimizationWithoutSymbols);
using (IDebuggerRunner runner = CreateDebugAdapterRunner(settings))
{
this.Comment("Configure launch");
runner.Launch(settings.DebuggerSettings, debuggee);
SourceBreakpoints mainBreakpoints = debuggee.Breakpoints(SourceName, 87, 91);
this.Comment("Set initial breakpoints");
runner.SetBreakpoints(mainBreakpoints);
this.Comment("Launch and run until 1st bp");
runner.Expects.HitBreakpointEvent(SourceName, 87)
.AfterConfigurationDone();
this.Comment("Step into the library source");
runner.Expects.HitStepEvent(SourceName, 89)
.AfterStepIn();
this.Comment("Check the stack for debugging shared library without symbols");
using (IThreadInspector inspector = runner.GetThreadInspector())
{
IFrameInspector currentFrame = inspector.Stack.First();
inspector.AssertStackFrameNames(true, "main");
this.Comment("run to continue to 2nd bp");
runner.Expects.HitBreakpointEvent(SourceName, 91)
.AfterContinue();
this.Comment("Check the stack for debugging shared library without symbols");
currentFrame = inspector.Stack.First();
inspector.AssertStackFrameNames(true, "main");
this.Comment("Check the local variables in main function");
IVariableInspector age = currentFrame.Variables["age"];
Assert.Matches("31", age.Value);
}
runner.DisconnectAndVerify();
}
}
private void TestEnvironmentVariable(ITestSettings settings, string variableName, string variableValue, bool newTerminal)
{
this.WriteSettings(settings);
IDebuggee debuggee = SinkHelper.Open(this, settings.CompilerSettings, DebuggeeMonikers.KitchenSink.Environment);
using (IDebuggerRunner runner = CreateDebugAdapterRunner(settings))
{
this.Comment("Configure launch");
LaunchCommand launch = new LaunchCommand(settings.DebuggerSettings, debuggee.OutputPath, false, "-fEnvironment")
{
StopAtEntry = false
};
if (variableValue != null)
{
launch.Args.environment = new EnvironmentEntry[] {
new EnvironmentEntry {
Name = variableName, Value = variableValue
}
};
}
launch.Args.externalConsole = newTerminal;
runner.RunCommand(launch);
this.Comment("Set breakpoint");
runner.SetBreakpoints(debuggee.Breakpoints(SinkHelper.Environment, 14));
runner.Expects.StoppedEvent(StoppedReason.Breakpoint).AfterConfigurationDone();
using (IThreadInspector threadInspector = runner.GetThreadInspector())
{
IFrameInspector currentFrame = threadInspector.Stack.First();
this.Comment("Verify locals variables on current frame.");
currentFrame.AssertEvaluateAsString("varValue1", EvaluateContext.Watch, variableValue);
}
this.Comment("Continue until end");
runner.Expects.ExitedEvent()
.TerminatedEvent()
.AfterContinue();
runner.DisconnectAndVerify();
}
}
public void TestOptimizedLocals(ITestSettings settings)
{
this.TestPurpose("Tests basic local expression which is not been optimized");
this.WriteSettings(settings);
IDebuggee debuggee = Debuggee.Open(this, settings.CompilerSettings, Name, DebuggeeMonikers.Optimization.OptimizationWithSymbols);
using (IDebuggerRunner runner = CreateDebugAdapterRunner(settings))
{
this.Comment("Configure launch");
runner.Launch(settings.DebuggerSettings, debuggee);
SourceBreakpoints userDefinedClassBreakpoints = debuggee.Breakpoints(UserDefinedClassName, 54);
this.Comment("Set initial breakpoints");
runner.SetBreakpoints(userDefinedClassBreakpoints);
this.Comment("Launch and run until 1st bp");
runner.Expects.HitBreakpointEvent(UserDefinedClassName, 54)
.AfterConfigurationDone();
this.Comment("Check the un-optimized values");
using (IThreadInspector inspector = runner.GetThreadInspector())
{
IFrameInspector currentFrame = inspector.Stack.First();
IVariableInspector sum = currentFrame.Variables["sum"];
IVariableInspector first = currentFrame.Variables["first"];
this.Comment("Check the local variables in sub function");
Assert.Matches("^0", sum.Value);
Assert.Matches("^1", first.Value);
this.Comment("Step out");
runner.Expects.HitStepEvent(SourceName, 66)
.AfterStepOut();
this.Comment("Evaluate the expression:");
currentFrame = inspector.Stack.First();
inspector.AssertStackFrameNames(true, "main");
}
runner.DisconnectAndVerify();
}
}
public void LocalsBasic(ITestSettings settings)
{
this.TestPurpose("Check primitives displying in locals.");
this.WriteSettings(settings);
IDebuggee debuggee = SinkHelper.Open(this, settings.CompilerSettings, DebuggeeMonikers.KitchenSink.Expression);
using (IDebuggerRunner runner = CreateDebugAdapterRunner(settings))
{
this.Comment("Configure launch.");
runner.Launch(settings.DebuggerSettings, debuggee, "-fExpression");
this.Comment("Set a line breakpoints so that we can stop.");
runner.SetBreakpoints(debuggee.Breakpoints(SinkHelper.Expression, 31));
this.Comment("To start debugging and break");
runner.Expects.StoppedEvent(StoppedReason.Breakpoint).AfterConfigurationDone();
using (IThreadInspector threadInspector = runner.GetThreadInspector())
{
IFrameInspector currentFrame = threadInspector.Stack.First();
this.Comment("To verify locals variables on current frame.");
Assert.Subset(new HashSet <string>()
{
"mybool", "mychar", "myint", "mywchar", "myfloat", "mydouble", "this"
}, currentFrame.Variables.ToKeySet());
currentFrame.AssertVariables(
"mybool", "true",
"myint", "100");
currentFrame.GetVariable("mychar").AssertValueAsChar('A');
currentFrame.GetVariable("mywchar").AssertValueAsWChar('z');
currentFrame.GetVariable("myfloat").AssertValueAsFloat(299);
currentFrame.GetVariable("mydouble").AssertValueAsDouble(321);
}
this.Comment("Run to completion");
runner.Expects.TerminatedEvent().AfterContinue();
runner.DisconnectAndVerify();
}
}
public void WatchBasic(ITestSettings settings)
{
this.TestPurpose("Evaluate some expressions in watch.");
this.WriteSettings(settings);
IDebuggee debuggee = SinkHelper.Open(this, settings.CompilerSettings, DebuggeeMonikers.KitchenSink.Expression);
using (IDebuggerRunner runner = CreateDebugAdapterRunner(settings))
{
this.Comment("Configure launch");
runner.Launch(settings.DebuggerSettings, debuggee, "-fExpression");
this.Comment("Set a line breakpoints so that we can stop.");
runner.SetBreakpoints(debuggee.Breakpoints(SinkHelper.Expression, 31));
this.Comment("To start debugging and break");
runner.Expects.StoppedEvent(StoppedReason.Breakpoint).AfterConfigurationDone();
using (IThreadInspector threadInspector = runner.GetThreadInspector())
{
IFrameInspector currentFrame = threadInspector.Stack.First();
this.Comment("To evaluate variables and functions in watch.");
string evalMyInt = currentFrame.Evaluate("myint-=100", EvaluateContext.Watch);
currentFrame.AssertEvaluateAsChar("mychar", EvaluateContext.Watch, 'A');
string evalMyBool = currentFrame.Evaluate("mybool", EvaluateContext.Watch);
currentFrame.AssertEvaluateAsWChar("mywchar", EvaluateContext.Watch, 'z');
currentFrame.AssertEvaluateAsDouble("mydouble", EvaluateContext.Watch, 321);
currentFrame.AssertEvaluateAsFloat("myfloat", EvaluateContext.Watch, 299);
string evalFuncMaxInt = currentFrame.Evaluate("Test::max(myint,1)", EvaluateContext.Watch);
currentFrame.AssertEvaluateAsDouble("Test::max(mydouble,0.0)-321.0", EvaluateContext.Watch, 0);
Assert.Equal("0", evalMyInt);
Assert.Equal("true", evalMyBool);
Assert.Equal("1", evalFuncMaxInt);
}
this.Comment("Run to completion");
runner.Expects.TerminatedEvent().AfterContinue();
runner.DisconnectAndVerify();
}
}
public void AssignInvalidExpressionToVariable(ITestSettings settings)
{
this.TestPurpose("Assign an invalid expression to a variable.");
this.WriteSettings(settings);
IDebuggee debuggee = SinkHelper.Open(this, settings.CompilerSettings, DebuggeeMonikers.KitchenSink.Expression);
using (IDebuggerRunner runner = CreateDebugAdapterRunner(settings))
{
this.Comment("Configure launch.");
runner.Launch(settings.DebuggerSettings, debuggee, "-fExpression");
this.Comment("Set a breakpoint so that we can stop at a line.");
runner.SetBreakpoints(debuggee.Breakpoints(SinkHelper.Expression, 31));
this.Comment("Start debugging and hit breakpoint.");
runner.Expects.StoppedEvent(StoppedReason.Breakpoint).AfterConfigurationDone();
using (IThreadInspector threadInspector = runner.GetThreadInspector())
{
IFrameInspector currentFrame = threadInspector.Stack.First();
this.Comment("Assign an invalid expression to a variable.");
currentFrame.GetVariable("myint").SetVariableValueExpectFailure("39+nonexistingint");
}
// Start another inspector to refresh values
using (IThreadInspector threadInspector = runner.GetThreadInspector())
{
IFrameInspector currentFrame = threadInspector.Stack.First();
this.Comment("Check the value of the variable hasn't been updated.");
Assert.Equal("100", currentFrame.GetVariable("myint").Value);
}
this.Comment("Continue to run to exist.");
runner.Expects.TerminatedEvent().AfterContinue();
runner.DisconnectAndVerify();
}
}
public void ExecutionAsyncBreak(ITestSettings settings)
{
this.TestPurpose("Verify break all should work run function");
this.WriteSettings(settings);
this.Comment("Open the kitchen sink debuggee for execution tests.");
IDebuggee debuggee = SinkHelper.Open(this, settings.CompilerSettings, DebuggeeMonikers.KitchenSink.Execution);
using (IDebuggerRunner runner = CreateDebugAdapterRunner(settings))
{
this.Comment("Configure launch");
runner.Launch(settings.DebuggerSettings, debuggee, "-fNonTerminating", "-fCalling");
this.Comment("Try to break all");
StoppedEvent breakAllEvent = new StoppedEvent(StoppedReason.Pause);
runner.Expects.Event(breakAllEvent).AfterAsyncBreak();
this.WriteLine("Break all stopped on:");
this.WriteLine(breakAllEvent.ActualEvent.ToString());
this.Comment("Set a breakpoint while breaking code");
runner.SetBreakpoints(debuggee.Breakpoints(SinkHelper.NonTerminating, 28));
this.Comment("Start running after the async break and then hit the breakpoint");
runner.Expects.HitBreakpointEvent(SinkHelper.NonTerminating, 28).AfterContinue();
this.Comment("Evaluate the shouldExit member to true to stop the infinite loop.");
using (IThreadInspector threadInspector = runner.GetThreadInspector())
{
IFrameInspector firstFrame = threadInspector.Stack.First();
this.WriteLine(firstFrame.ToString());
firstFrame.GetVariable("shouldExit").Value = "true";
}
this.Comment("Continue running at the end of application");
runner.Expects.ExitedEvent().TerminatedEvent().AfterContinue();
this.Comment("Verify debugger and debuggee closed");
runner.DisconnectAndVerify();
}
}
/// <summary>
/// Run core dump basic debugging scenarios
/// </summary>
void RunCoreDumpBasic(ITestSettings settings, int debuggeeMoniker)
{
this.Comment("Set initial debuggee for application");
IDebuggee debuggee = OpenDebuggee(this, settings, debuggeeMoniker);
this.Comment("Launch the application to hit an exception and generate core dump");
string coreDumpPath = GenerateCoreDump(settings, debuggeeMoniker, debuggee);
using (IDebuggerRunner runner = CreateDebugAdapterRunner(settings))
{
this.Comment("Configure the core dump before start debugging");
runner.LaunchCoreDump(settings.DebuggerSettings, debuggee, coreDumpPath);
this.Comment("Start debugging to hit the exception and verify it should stop at correct source file and line");
runner.Expects.StoppedEvent(StoppedReason.Exception, srcClassName, 8).AfterConfigurationDone();
this.Comment("Verify the callstack and variables");
using (IThreadInspector threadInspector = runner.GetThreadInspector())
{
this.Comment("Get current frame object");
IFrameInspector currentFrame = threadInspector.Stack.First();
this.WriteLine("current frame: {0}", currentFrame);
this.Comment("Verify current frame when stop at the exception");
threadInspector.AssertStackFrameNames(true, "myException::RaisedUnhandledException.*");
this.Comment("Verify the variables after stop at the exception");
Assert.Subset(new HashSet <string>()
{
"result", "temp", "this", "myvar"
}, currentFrame.Variables.ToKeySet());
currentFrame.AssertVariables("result", "10", "temp", "0", "myvar", "200");
}
this.Comment("Stop core dump debugging");
runner.DisconnectAndVerify();
}
}
public void ConditionalBreakpoints(ITestSettings settings)
{
this.TestPurpose("Tests that conditional breakpoints work");
this.WriteSettings(settings);
IDebuggee debuggee = SinkHelper.Open(this, settings.CompilerSettings, DebuggeeMonikers.KitchenSink.Breakpoint);
using (IDebuggerRunner runner = CreateDebugAdapterRunner(settings))
{
this.Comment("Configure launch");
runner.Launch(settings.DebuggerSettings, debuggee, "-fCalling");
this.Comment("Set a conditional line breakpoint");
SourceBreakpoints callingBreakpoints = new SourceBreakpoints(debuggee, SinkHelper.Calling);
callingBreakpoints.Add(17, "i == 5");
runner.SetBreakpoints(callingBreakpoints);
// The schema also supports conditions on function breakpoints, but MIEngine or GDB doesn't seem
// to support that. Plus, there's no way to do it through the VSCode UI anyway.
this.Comment("Run to breakpoint");
runner.Expects.HitBreakpointEvent(SinkHelper.Calling, 17)
.AfterConfigurationDone();
this.Comment("Verify breakpoint condition is met");
using (IThreadInspector inspector = runner.GetThreadInspector())
{
IFrameInspector mainFrame = inspector.Stack.First();
mainFrame.AssertVariables("i", "5");
}
this.Comment("Run to completion");
runner.Expects.ExitedEvent()
.TerminatedEvent()
.AfterContinue();
runner.DisconnectAndVerify();
}
}
public void CoreDumpVerifyActions(ITestSettings settings)
{
this.TestPurpose("This test checks to see the behavior when do actions during core dump debugging.");
this.WriteSettings(settings);
this.Comment("Compile the application");
CompileApp(this, settings, DebuggeeMonikers.CoreDump.Action);
this.Comment("Set initial debuggee for application");
IDebuggee debuggee = OpenDebuggee(this, settings, DebuggeeMonikers.CoreDump.Action);
this.Comment("Launch the application to hit an exception and generate core dump");
string coreDumpPath = GenerateCoreDump(settings, DebuggeeMonikers.CoreDump.Action, debuggee);
using (IDebuggerRunner runner = CreateDebugAdapterRunner(settings))
{
this.Comment("Configure the core dump before start debugging");
runner.LaunchCoreDump(settings.DebuggerSettings, debuggee, coreDumpPath);
this.Comment("Start debugging to hit the exception and verify it should stop at correct source file and line");
runner.Expects.StoppedEvent(StoppedReason.Exception, srcClassName, 8).AfterConfigurationDone();
this.Comment("Verify the error message for relevant actions during core dump debugging");
using (IThreadInspector threadInspector = runner.GetThreadInspector())
{
this.Comment("Get current frame object");
IFrameInspector currentFrame = threadInspector.Stack.First();
this.Comment("Verify current frame when stop at the exception");
threadInspector.AssertStackFrameNames(true, "myException::RaisedUnhandledException.*");
this.Comment("Try to evaluate a expression and verify the results");
string varEvalResult = currentFrame.Evaluate("result + 1");
Assert.Equal("11", varEvalResult);
this.Comment("Try to evaluate a function and verify the error message");
EvaluateResponseValue evalResponse = runner.RunCommand(new EvaluateCommand("EvalFunc(100, 100)", currentFrame.Id));
// TODO: From VSCode IDE with the latest cpptools, the error message after evaluate function is "not availabe", but evalResponse.message is null, is it expected ?
// Currently just simply verify the result is empty as a workaround, need to revisit this once get more information from logged bug #242418
this.Comment(string.Format(CultureInfo.InvariantCulture, "Actual evaluated result: {0}", evalResponse.body.result));
Assert.True(evalResponse.body.result.Equals(string.Empty));
this.Comment(string.Format(CultureInfo.InvariantCulture, "Actual evaluated respone message: {0}", evalResponse.message));
//Assert.True(evalResponse.message.Contains(evalError));
}
this.Comment("Try to step in and verify the error message");
StepInCommand stepInCommand = new StepInCommand(runner.DarRunner.CurrentThreadId);
runner.RunCommandExpectFailure(stepInCommand);
this.WriteLine(string.Format(CultureInfo.InvariantCulture, "Actual respone message: {0}", stepInCommand.Message));
Assert.Contains(stepInCommand.Message, string.Format(CultureInfo.InvariantCulture, stepError, "step in"));
this.Comment("Try to step over and verify the error message");
StepOverCommand stepOverCommand = new StepOverCommand(runner.DarRunner.CurrentThreadId);
runner.RunCommandExpectFailure(stepOverCommand);
this.WriteLine(string.Format(CultureInfo.InvariantCulture, "Actual respone message: {0}", stepOverCommand.Message));
Assert.Contains(stepOverCommand.Message, string.Format(CultureInfo.InvariantCulture, stepError, "step next"));
this.Comment("Try to step out and verify the error message");
StepOutCommand stepOutCommand = new StepOutCommand(runner.DarRunner.CurrentThreadId);
runner.RunCommandExpectFailure(stepOutCommand);
this.WriteLine(string.Format(CultureInfo.InvariantCulture, "Actual respone message: {0}", stepOutCommand.Message));
Assert.Contains(stepOutCommand.Message, string.Format(CultureInfo.InvariantCulture, stepError, "step out"));
this.Comment("Try to continue and verify the error message");
ContinueCommand continueCommand = new ContinueCommand(runner.DarRunner.CurrentThreadId);
runner.RunCommandExpectFailure(continueCommand);
this.WriteLine(string.Format(CultureInfo.InvariantCulture, "Actual respone message: {0}", continueCommand.Message));
Assert.Contains(continueCommand.Message, string.Format(CultureInfo.InvariantCulture, stepError, "continue"));
this.Comment("Try to set a breakpoint and verify the error message");
SourceBreakpoints bp = debuggee.Breakpoints(srcAppName, 16);
SetBreakpointsResponseValue setBpResponse = runner.SetBreakpoints(bp);
Assert.False(setBpResponse.body.breakpoints[0].verified);
this.WriteLine(string.Format(CultureInfo.InvariantCulture, "Actual respone message: {0}", setBpResponse.body.breakpoints[0].message));
Assert.Contains(setBpResponse.body.breakpoints[0].message, bpError);
this.Comment("Stop core dump debugging");
runner.DisconnectAndVerify();
}
}
public static void AssertEvaluateAsObject(this IFrameInspector frameInspector, string expression, EvaluateContext context, params string[] expectedObjectProperties)
{
string actualValue = frameInspector.Evaluate(expression, context);
AssertObjectValue(frameInspector.DebuggerRunner.DebuggerSettings, actualValue, expectedObjectProperties);
}
public static void AssertEvaluateAsIntArray(this IFrameInspector frameInspector, string expression, EvaluateContext context, params int[] expectedValue)
{
string actualValue = frameInspector.Evaluate(expression, context);
AssertIntArrayValue(frameInspector.DebuggerRunner.DebuggerSettings, actualValue, expectedValue);
}
public void TestFolderol(ITestSettings settings)
{
this.TestPurpose("This test checks a bunch of commands and events.");
this.WriteSettings(settings);
IDebuggee debuggee = Debuggee.Open(this, settings.CompilerSettings, HelloName, DebuggeeMonikers.HelloWorld.Sample);
using (IDebuggerRunner runner = CreateDebugAdapterRunner(settings))
{
this.Comment("Launch the debuggee");
runner.Launch(settings.DebuggerSettings, debuggee);
StoppedEvent stopAtBreak = new StoppedEvent(StoppedReason.Breakpoint);
// VsDbg does not fire Breakpoint Change events when breakpoints are set.
// Instead it sends a new breakpoint event when it is bound (after configuration done).
bool bindsLate = (settings.DebuggerSettings.DebuggerType == SupportedDebugger.VsDbg);
this.Comment("Set a breakpoint on line 8, but expect it to resolve to line 9.");
runner.Expects.ConditionalEvent(!bindsLate, x => x.BreakpointChangedEvent(BreakpointReason.Changed, 9))
.AfterSetBreakpoints(debuggee.Breakpoints(HelloSourceName, 8));
this.Comment("Start debuggging until breakpoint is hit.");
runner.Expects.ConditionalEvent(bindsLate, x => x.BreakpointChangedEvent(BreakpointReason.Changed, 9))
.Event(stopAtBreak)
.AfterConfigurationDone();
Assert.Equal(HelloSourceName, stopAtBreak.ActualEventInfo.Filename);
Assert.Equal(9, stopAtBreak.ActualEventInfo.Line);
Assert.Equal(StoppedReason.Breakpoint, stopAtBreak.ActualEventInfo.Reason);
this.Comment("Step forward twice until we have initialized variables");
runner.Expects.StoppedEvent(StoppedReason.Step, HelloSourceName, 10)
.AfterStepOver();
runner.Expects.StoppedEvent(StoppedReason.Step, HelloSourceName, 11)
.AfterStepIn();
this.Comment("Inspect the stack and try evaluation.");
using (IThreadInspector inspector = runner.GetThreadInspector())
{
this.Comment("Get the stack trace");
IFrameInspector mainFrame = inspector.Stack.First();
inspector.AssertStackFrameNames(true, "main.*");
this.WriteLine("Main frame: {0}", mainFrame);
this.Comment("Get variables");
Assert.Subset(new HashSet <string>()
{
"x", "y", "argc", "argv"
}, mainFrame.Variables.ToKeySet());
mainFrame.AssertVariables(
"x", "6",
"argc", "1");
IVariableInspector argv = mainFrame.Variables["argv"];
Assert.Matches(HexNumberPattern, argv.Value);
this.Comment("Expand a variable (argv has *argv under it)");
string variableName = "*argv";
if (settings.DebuggerSettings.DebuggerType == SupportedDebugger.VsDbg)
{
variableName = String.Empty;
}
Assert.Contains(variableName, argv.Variables.Keys);
Assert.Matches(HexNumberPattern, argv.Variables[variableName].Value);
this.Comment("Evaluate with side effect");
string result = mainFrame.Evaluate("x = x + 1");
Assert.Equal("7", result);
}
this.Comment("Step to force stack info to refresh");
runner.Expects.StoppedEvent(StoppedReason.Step).AfterStepOver();
using (IThreadInspector inspector = runner.GetThreadInspector())
{
this.Comment("Evaluation has side effect, make sure it propagates");
Assert.Equal("7", inspector.Stack.First().Variables["x"].Value);
}
runner.Expects.ExitedEvent(0).TerminatedEvent().AfterContinue();
runner.DisconnectAndVerify();
}
}
public static void AssertEvaluateAsVector(this IFrameInspector frameInspector, string expression, EvaluateContext context, int vectorCount)
{
string actualValue = frameInspector.Evaluate(expression, context);
AssertVectorValue(frameInspector.DebuggerRunner.DebuggerSettings, actualValue, vectorCount);
}
private static void ValidateMappingToFrame(string expectedFileName, string expectedFilePath, IFrameInspector frame, StringComparison comparison)
{
Assert.True(frame.SourceName.Equals(expectedFileName, comparison), string.Format(CultureInfo.InvariantCulture, "Frame File name. Expected: {0} Actual: {1}", expectedFileName, frame.SourceName));
Assert.True(frame.SourcePath.Equals(expectedFilePath, comparison), string.Format(CultureInfo.InvariantCulture, "Frame full path. Expected: {0} Actual: {1}", expectedFilePath, frame.SourcePath));
}
public void ExecutionStepRecursiveCall(ITestSettings settings)
{
this.TestPurpose("Verify steps should work when debugging recursive call");
this.WriteSettings(settings);
this.Comment("Open the kitchen sink debuggee for execution tests.");
IDebuggee debuggee = SinkHelper.Open(this, settings.CompilerSettings, DebuggeeMonikers.KitchenSink.Execution);
using (IDebuggerRunner runner = CreateDebugAdapterRunner(settings))
{
this.Comment("Configure launch");
runner.Launch(settings.DebuggerSettings, debuggee, "-fCalling");
this.Comment("Set initial function breakpoints");
FunctionBreakpoints funcBp = new FunctionBreakpoints("Calling::CoreRun()");
runner.SetFunctionBreakpoints(funcBp);
this.Comment("Launch and run until hit function breakpoint in the entry of calling");
runner.ExpectBreakpointAndStepToTarget(SinkHelper.Calling, startLine: 47, targetLine: 48).AfterConfigurationDone();
this.Comment("Step over to go to the entry of recursive call");
runner.Expects.HitStepEvent(SinkHelper.Calling, 49).AfterStepOver();
this.Comment("Step in the recursive call");
runner.ExpectStepAndStepToTarget(SinkHelper.Calling, startLine: 25, targetLine: 26).AfterStepIn();
using (IThreadInspector threadInspector = runner.GetThreadInspector())
{
this.Comment("Set count = 2");
IFrameInspector currentFrame = threadInspector.Stack.First();
currentFrame.GetVariable("count").Value = "2";
this.Comment("Verify there is only one 'recursiveCall' frames");
threadInspector.AssertStackFrameNames(true, "recursiveCall.*", "Calling::CoreRun.*", "Feature::Run.*", "main.*");
}
this.Comment("Step over and then step in the recursive call once again");
runner.Expects.HitStepEvent(SinkHelper.Calling, 29).AfterStepOver();
runner.ExpectStepAndStepToTarget(SinkHelper.Calling, startLine: 25, targetLine: 26).AfterStepIn();
using (IThreadInspector threadInspector = runner.GetThreadInspector())
{
this.Comment("Verify there are two 'recursiveCall' frames");
threadInspector.AssertStackFrameNames(true, "recursiveCall.*", "recursiveCall.*", "Calling::CoreRun.*", "Feature::Run.*", "main.*");
this.Comment("Set a source breakpoint in recursive call");
SourceBreakpoints srcBp = debuggee.Breakpoints(SinkHelper.Calling, 26);
runner.SetBreakpoints(srcBp);
}
this.Comment("Step over the recursive call and hit the source breakpoint");
runner.Expects.HitStepEvent(SinkHelper.Calling, 29).AfterStepOver();
runner.Expects.HitBreakpointEvent(SinkHelper.Calling, 26).AfterStepOver();
using (IThreadInspector threadInspector = runner.GetThreadInspector())
{
this.Comment("Verify there are three 'recursiveCall' frames");
threadInspector.AssertStackFrameNames(true, "recursiveCall.*", "recursiveCall.*", "recursiveCall.*", "Calling::CoreRun.*", "Feature::Run.*", "main.*");
}
this.Comment("Try to step out twice from recursive call");
runner.ExpectStepAndStepToTarget(SinkHelper.Calling, 29, 30).AfterStepOut();
runner.ExpectStepAndStepToTarget(SinkHelper.Calling, 29, 30).AfterStepOut();
using (IThreadInspector threadInspector = runner.GetThreadInspector())
{
this.Comment("Verify 'recursiveCall' return back only one frame");
threadInspector.AssertStackFrameNames(true, "recursiveCall.*", "Calling::CoreRun.*", "Feature::Run.*", "main.*");
}
this.Comment("Step over from recursive call");
runner.ExpectStepAndStepToTarget(SinkHelper.Calling, 49, 50).AfterStepOver();
using (IThreadInspector threadInspector = runner.GetThreadInspector())
{
this.Comment("Verify there is not 'recursiveCall' frame");
threadInspector.AssertStackFrameNames(true, "Calling::CoreRun.*", "Feature::Run.*", "main.*");
}
this.Comment("Verify stop debugging");
runner.DisconnectAndVerify();
}
}
public void TestOptimizedSharedLib(ITestSettings settings)
{
this.TestPurpose("Tests basic bps and source information for shared library");
this.WriteSettings(settings);
IDebuggee debuggee = Debuggee.Open(this, settings.CompilerSettings, Name, DebuggeeMonikers.Optimization.OptimizationWithSymbols);
using (IDebuggerRunner runner = CreateDebugAdapterRunner(settings))
{
this.Comment("Configure launch");
runner.Launch(settings.DebuggerSettings, debuggee);
SourceBreakpoints mainBreakpoints = debuggee.Breakpoints(SourceName, 87, 89);
SourceBreakpoints libBreakpoints = debuggee.Breakpoints(SrcLibName, 9, 12);
this.Comment("Set initial breakpoints");
runner.SetBreakpoints(mainBreakpoints);
runner.SetBreakpoints(libBreakpoints);
this.Comment("Launch and run until 1st bp");
runner.Expects.HitBreakpointEvent(SourceName, 87)
.AfterConfigurationDone();
//Todo: this has different behavior on Mac, I have logged bug#247895 to track
//Del said that Different compilers generate symbols differently.
//Our tests have to be resilient to this fact. The location of the step is reasonable,
//so this is by design.
this.Comment("enter into the library source");
runner.ExpectBreakpointAndStepToTarget(SrcLibName, 8, 9).AfterContinue();
this.Comment("Step over");
runner.Expects.HitStepEvent(SrcLibName, 10).AfterStepOver();
this.Comment("Check the un-optimized values in shared library");
using (IThreadInspector inspector = runner.GetThreadInspector())
{
IFrameInspector currentFrame = inspector.Stack.First();
IVariableInspector age = currentFrame.Variables["age"];
this.Comment("Check the local variable in sub function");
Assert.Matches("31", age.Value);
this.Comment("run to continue");
if (settings.DebuggerSettings.DebuggerType == SupportedDebugger.Lldb)
{
runner.Expects.HitBreakpointEvent(SourceName, 89)
.AfterContinue();
this.Comment("Verify current frame for main func");
inspector.AssertStackFrameNames(true, "main");
}
else
{
runner.Expects.HitBreakpointEvent(SrcLibName, 12)
.AfterContinue();
this.Comment("Verify current frame for library func");
inspector.AssertStackFrameNames(true, "myClass::DisplayAge");
this.Comment("Step out to main entry");
runner.Expects.HitBreakpointEvent(SourceName, 89).AfterContinue();
this.Comment("Verify current frame for main entry");
inspector.AssertStackFrameNames(true, "main");
}
this.Comment("Evaluate the expression:");
//skip the Mac's verification as bug#247893
currentFrame = inspector.Stack.First();
string strAge = currentFrame.Evaluate("myclass->DisplayAge(30)");
if (settings.DebuggerSettings.DebuggerType == SupportedDebugger.Gdb_MinGW ||
settings.DebuggerSettings.DebuggerType == SupportedDebugger.Gdb_Cygwin)
{
Assert.Equal("Cannot evaluate function -- may be inlined", strAge);
}
}
runner.DisconnectAndVerify();
}
}
public void RaisedReThrowException(ITestSettings settings)
{
this.TestPurpose("This test checks to see if re-throw exception can work during debugging.");
this.WriteSettings(settings);
this.Comment("Set initial debuggee for application");
IDebuggee debuggee = OpenDebuggee(this, settings, DebuggeeMonikers.Exception.Default);
using (IDebuggerRunner runner = CreateDebugAdapterRunner(settings))
{
this.Comment("Launch the application");
runner.Launch(settings.DebuggerSettings, debuggee, "-CallRaisedReThrowException");
this.Comment("Set line breakpoints to the lines with entry of try block and catch block");
SourceBreakpoints bps = debuggee.Breakpoints(srcClassName, 73, 79, 86);
runner.SetBreakpoints(bps);
this.Comment("Start debugging and hit the breakpoint in the try block");
runner.Expects.HitBreakpointEvent(srcClassName, 73).AfterConfigurationDone();
this.Comment("Continue executing and hit the breakpoint in the frist catch block");
runner.Expects.HitBreakpointEvent(srcClassName, 79).AfterContinue();
using (IThreadInspector threadInspector = runner.GetThreadInspector())
{
this.Comment("Get current frame object");
IFrameInspector currentFrame = threadInspector.Stack.First();
this.Comment("Verify current frame when stop at the first catch block");
threadInspector.AssertStackFrameNames(true, "myException::RaisedReThrowException.*");
this.Comment("Verify the variables of 'errorCode' in the first catch block");
currentFrame.AssertVariables("errorCode", "200");
this.Comment("Verify step in can work in the first catch block");
runner.ExpectStepAndStepToTarget(srcClassName, startLine: 41, targetLine: 42).AfterStepIn();
this.Comment("Verify current frame after step in another function");
threadInspector.AssertStackFrameNames(true, "myException::EvalFunc.*");
this.Comment("Verify step out can work in the first catch block");
runner.Expects.HitStepEvent(srcClassName, 79).AfterStepOut();
}
this.Comment("Continue to hit the re-throw exception in the first catch block");
runner.Expects.HitBreakpointEvent(srcClassName, 86).AfterContinue();
using (IThreadInspector threadInspector = runner.GetThreadInspector())
{
this.Comment("Get current frame object");
IFrameInspector currentFrame = threadInspector.Stack.First();
this.Comment("Verify current frame when stop at the second catch block");
threadInspector.AssertStackFrameNames(true, "myException::RaisedReThrowException.*");
this.Comment("Verify the variables in the second catch block");
Assert.Subset(new HashSet <string>()
{
"var", "this", "errorCode", "ex2"
}, currentFrame.Variables.ToKeySet());
currentFrame.AssertVariables("var", "400", "errorCode", "400");
this.Comment("Verify the exception information in the second catch block");
IVariableInspector ex2Var = currentFrame.Variables["ex2"];
Assert.Contains("code", ex2Var.Variables.Keys);
this.WriteLine("Expected: 400, Actual: {0}", ex2Var.Variables["code"].Value);
Assert.Equal("400", ex2Var.Variables["code"].Value);
this.Comment("Evaluate a function and verify the the results at the second catch block ");
// TODO: Mingw32 was affected by bug #242924, I wil update this once this bug get fixed
bool evalNotSupportedInCatch =
(settings.DebuggerSettings.DebuggerType == SupportedDebugger.Gdb_MinGW && settings.DebuggerSettings.DebuggeeArchitecture == SupportedArchitecture.x86) ||
(settings.DebuggerSettings.DebuggerType == SupportedDebugger.VsDbg && settings.DebuggerSettings.DebuggeeArchitecture == SupportedArchitecture.x64);
if (!evalNotSupportedInCatch)
{
string funEvalResult = currentFrame.Evaluate("EvalFunc(20,20)");
this.WriteLine("Expected: 40, Actual: {0}", funEvalResult);
Assert.Equal("40", funEvalResult);
}
}
this.Comment("Verify can step out from a catch block");
runner.ExpectStopAndStepToTarget(StoppedReason.Step, srcAppName, startLine: 61, targetLine: 64).AfterStepOut();
this.Comment("Continue to run at the end of the application");
runner.Expects.TerminatedEvent().AfterContinue();
runner.DisconnectAndVerify();
}
}
public void RaisedHandledException(ITestSettings settings)
{
this.TestPurpose("This test checks to see if user handled exception can work during debugging");
this.WriteSettings(settings);
this.Comment("Set initial debuggee for application");
IDebuggee debuggee = OpenDebuggee(this, settings, DebuggeeMonikers.Exception.Default);
using (IDebuggerRunner runner = CreateDebugAdapterRunner(settings))
{
this.Comment("Launch the application");
runner.Launch(settings.DebuggerSettings, debuggee, "-CallRaisedHandledException");
this.Comment("Set line breakpoints to the lines with entry of try block and catch block");
SourceBreakpoints bps = debuggee.Breakpoints(srcClassName, 20, 33);
runner.SetBreakpoints(bps);
this.Comment("Start debugging and hit the breakpoint in the try block");
runner.Expects.HitBreakpointEvent(srcClassName, 20).AfterConfigurationDone();
this.Comment("Step over in the try block");
runner.Expects.HitStepEvent(srcClassName, 21).AfterStepOver();
this.Comment("Continue to raise the exception and hit the breakpoint set in the catch block");
runner.Expects.HitBreakpointEvent(srcClassName, 33).AfterContinue();
this.Comment("Verify can step over in the catch block");
runner.Expects.HitStepEvent(srcClassName, 34).AfterStepOver();
this.Comment("Verify the callstack, variables and evaluation ");
using (IThreadInspector threadInspector = runner.GetThreadInspector())
{
this.Comment("Get current frame object");
IFrameInspector currentFrame = threadInspector.Stack.First();
this.Comment("Verify current frame when stop at the catch block");
threadInspector.AssertStackFrameNames(true, "myException::RaisedHandledException.*");
this.Comment("Verify the variables in the catch block");
Assert.Subset(new HashSet <string>()
{
"result", "global", "this", "a", "errorCode", "ex"
}, currentFrame.Variables.ToKeySet());
currentFrame.AssertVariables("result", "201", "global", "101", "a", "100");
this.Comment("Verify the exception information in the catch block");
IVariableInspector exVar = currentFrame.Variables["ex"];
Assert.Contains("code", exVar.Variables.Keys);
this.WriteLine("Expected: 101, Actual: {0}", exVar.Variables["code"].Value);
Assert.Equal("101", exVar.Variables["code"].Value);
// TODO: LLDB was affected by bug #240441, I wil update this once this bug get fixed
if (settings.DebuggerSettings.DebuggerType != SupportedDebugger.Lldb)
{
this.Comment("Evaluate an expression and verify the results");
string varEvalResult = currentFrame.Evaluate("result=result + 1");
this.WriteLine("Expected: 202, Actual: {0}", varEvalResult);
Assert.Equal("202", varEvalResult);
}
this.Comment("Evaluate a function and verify the the results");
// TODO: Mingw32 was affected by bug #242924, I wil update this once this bug get fixed
bool evalNotSupportedInCatch =
(settings.DebuggerSettings.DebuggerType == SupportedDebugger.Gdb_MinGW && settings.DebuggerSettings.DebuggeeArchitecture == SupportedArchitecture.x86) ||
(settings.DebuggerSettings.DebuggerType == SupportedDebugger.VsDbg && settings.DebuggerSettings.DebuggeeArchitecture == SupportedArchitecture.x64);
if (!evalNotSupportedInCatch)
{
string funEvalResult = currentFrame.Evaluate("RecursiveFunc(50)");
this.WriteLine("Expected: 1, Actual: {0}", funEvalResult);
Assert.Equal("1", funEvalResult);
}
}
this.Comment("Verify can step over after evaluation in the catch block");
runner.Expects.HitStepEvent(srcClassName, 35).AfterStepOver();
this.Comment("Continue to run at the end of the application");
runner.Expects.TerminatedEvent().AfterContinue();
runner.DisconnectAndVerify();
}
}
public static void AssertEvaluateAsFloat(this IFrameInspector frameInspector, string expression, EvaluateContext context, float expectedValue)
{
string actualValue = frameInspector.Evaluate(expression, context);
AssertFloatValue(frameInspector.DebuggerRunner.DebuggerSettings, actualValue, expectedValue);
}
public void ThreadingBasic(ITestSettings settings)
{
this.TestPurpose("Test basic multithreading scenario.");
this.WriteSettings(settings);
IDebuggee debuggee = SinkHelper.Open(this, settings.CompilerSettings, DebuggeeMonikers.KitchenSink.Threading);
using (IDebuggerRunner runner = CreateDebugAdapterRunner(settings))
{
this.Comment("Launching debuggee. Run until multiple threads are running.");
runner.Launch(settings.DebuggerSettings, debuggee, "-fThreading");
runner.SetBreakpoints(debuggee.Breakpoints(SinkHelper.Threading, 37));
runner.Expects.HitBreakpointEvent()
.AfterConfigurationDone();
IEnumerable <IThreadInfo> threads = runner.GetThreads();
List <string> loopCounts = new List <string>();
this.Comment("Inspect threads and find 'loopCount' variable on each worker thread.");
this.WriteLine("Threads:");
foreach (var threadInfo in threads)
{
IThreadInspector threadInspector = threadInfo.GetThreadInspector();
// Don't look at main thread, just workers
if (threadInspector.ThreadId == runner.StoppedThreadId)
{
continue;
}
this.Comment("Thread '{0}', Id: {1}".FormatInvariantWithArgs(threadInfo.Name, threadInspector.ThreadId));
IFrameInspector threadLoopFrame = threadInspector.Stack.FirstOrDefault(s => s.Name.Contains("ThreadLoop"));
// Fail the test if the ThreadLoop frame could not be found
if (threadLoopFrame == null)
{
this.WriteLine("This thread's stack did not contain a frame with 'ThreadLoop'");
this.WriteLine("Stack Trace:");
foreach (var frame in threadInspector.Stack)
{
this.WriteLine(frame.Name);
}
continue;
}
string variables = threadLoopFrame.Variables.ToReadableString();
this.WriteLine("Variables in 'ThreadLoop' frame:");
this.WriteLine(variables);
// Put the different loopCounts in a list, so they can be verified order agnostic
string loopCountValue = threadLoopFrame.GetVariable("loopCount").Value;
this.WriteLine("loopCount = {0}", loopCountValue);
loopCounts.Add(loopCountValue);
}
//Verify all the worker threads were observed
Assert.True(loopCounts.Contains("0"), "Could not find thread with loop count 0");
Assert.True(loopCounts.Contains("1"), "Could not find thread with loop count 1");
Assert.True(loopCounts.Contains("2"), "Could not find thread with loop count 2");
Assert.True(loopCounts.Contains("3"), "Could not find thread with loop count 3");
Assert.True(4 == loopCounts.Count, "Expected to find 4 threads, but found " + loopCounts.Count.ToString(CultureInfo.InvariantCulture));
this.Comment("Run to end.");
runner.Expects.TerminatedEvent().AfterContinue();
runner.DisconnectAndVerify();
}
}
