public void FindAndAttachToPepperPluginTest()
{
MockProcessSearcher processResults = new MockProcessSearcher();
using (PluginDebuggerVS target = new PluginDebuggerVS(dte_, properties_))
{
PluginDebuggerBase_Accessor targetBase = new PluginDebuggerBase_Accessor(
new PrivateObject(target, new PrivateType(typeof(PluginDebuggerBase))));
targetBase.debuggedChromeMainProcess_ = System.Diagnostics.Process.GetCurrentProcess();
uint currentProcId = (uint)targetBase.debuggedChromeMainProcess_.Id;
string pluginLoadFlag = string.Format(
Strings.PepperProcessPluginFlagFormat, properties_.PluginAssembly);
string pepperCommandLine = string.Concat(
pluginLoadFlag, " ", Strings.ChromeRendererFlag);
// Fake the list of processes on the system.
processResults.ProcessList.Add(
new ProcessInfo(
currentProcId,
currentProcId,
string.Empty,
Strings.NaClDebugFlag,
Strings.ChromeProcessName));
processResults.ProcessList.Add(
new ProcessInfo(1, currentProcId, string.Empty, string.Empty, "MyParentProcess"));
processResults.ProcessList.Add(
new ProcessInfo(10, 1, string.Empty, pepperCommandLine, Strings.ChromeProcessName));
// This is missing some relevant command line args, and should not be attached to.
processResults.ProcessList.Add(
new ProcessInfo(12, 1, string.Empty, pluginLoadFlag, Strings.ChromeProcessName));
// This doesn't have this process as its parent, and should not be attached to.
processResults.ProcessList.Add(
new ProcessInfo(14, 14, string.Empty, pepperCommandLine, Strings.ChromeProcessName));
// Set the private value to the mock object (can't use accessor since no valid cast).
FieldInfo processSearcherField = typeof(PluginDebuggerBase).GetField(
"processSearcher_",
BindingFlags.NonPublic | BindingFlags.Instance);
processSearcherField.SetValue(targetBase.Target, processResults);
// Test that the correct processes are attached to.
bool goodPepper = false;
var handler = new EventHandler<NativeClientVSAddIn.PluginDebuggerBase.PluginFoundEventArgs>(
delegate(object unused, NativeClientVSAddIn.PluginDebuggerBase.PluginFoundEventArgs args)
{
switch (args.ProcessID)
{
case 10:
if (goodPepper)
{
Assert.Fail("Should not attach twice to same pepper process");
}
goodPepper = true;
break;
case 12:
Assert.Fail("Should not attach to pepper process with bad args");
break;
case 14:
Assert.Fail("Should not attach to pepper process that is not "
+ "descendant of Visual Studio");
break;
default:
Assert.Fail("Should not attach to non-pepper/non-nacl process");
break;
}
});
target.PluginFoundEvent += handler;
target.FindAndAttachToPlugin(null, null);
target.PluginFoundEvent -= handler;
Assert.IsTrue(goodPepper, "Failed to attach to pepper process");
}
}