public void CustomCommandsRequiredPackages() {
using (var app = new PythonVisualStudioApp())
using (var dis = app.SelectDefaultInterpreter(PythonVersion, "virtualenv")) {
PythonProjectNode node;
EnvDTE.Project proj;
OpenProject(app, "CommandRequirePackages.sln", out node, out proj);
string envName;
var env = app.CreateVirtualEnvironment(proj, out envName);
env.Select();
app.Dte.ExecuteCommand("Python.ActivateEnvironment");
// Ensure that no error dialog appears
app.WaitForNoDialog(TimeSpan.FromSeconds(5.0));
// First, execute the command and cancel it.
var task = ExecuteAsync(node, "Require Packages");
try {
var dialogHandle = app.WaitForDialog(task);
if (dialogHandle == IntPtr.Zero) {
if (task.IsFaulted && task.Exception != null) {
Assert.Fail("Unexpected exception in package install confirmation dialog:\n{0}", task.Exception);
} else {
Assert.AreNotEqual(IntPtr.Zero, dialogHandle);
}
}
using (var dialog = new AutomationDialog(app, AutomationElement.FromHandle(dialogHandle))) {
var label = dialog.FindByAutomationId("CommandLink_1000");
Assert.IsNotNull(label);
string expectedLabel =
"The following packages will be installed using pip:\r\n" +
"\r\n" +
"ptvsd\r\n" +
"azure==0.1"; ;
Assert.AreEqual(expectedLabel, label.Current.HelpText);
dialog.Cancel();
try {
task.Wait(1000);
Assert.Fail("Command was not canceled after dismissing the package install confirmation dialog");
} catch (AggregateException ex) {
if (!(ex.InnerException is TaskCanceledException)) {
throw;
}
}
}
} finally {
if (!task.IsCanceled && !task.IsCompleted && !task.IsFaulted) {
if (task.Wait(10000)) {
task.Dispose();
}
} else {
task.Dispose();
}
}
// Then, execute command and allow it to proceed.
task = ExecuteAsync(node, "Require Packages");
try {
var dialogHandle = app.WaitForDialog(task);
if (dialogHandle == IntPtr.Zero) {
if (task.IsFaulted && task.Exception != null) {
Assert.Fail("Unexpected exception in package install confirmation dialog:\n{0}", task.Exception);
} else {
Assert.AreNotEqual(IntPtr.Zero, dialogHandle);
}
}
using (var dialog = new AutomationDialog(app, AutomationElement.FromHandle(dialogHandle))) {
dialog.ClickButtonAndClose("CommandLink_1000", nameIsAutomationId: true);
}
task.Wait();
var ver = PythonVersion.Version.ToVersion();
ExpectOutputWindowText(app, string.Format("pass {0}.{1}", ver.Major, ver.Minor));
} finally {
if (!task.IsCanceled && !task.IsCompleted && !task.IsFaulted) {
if (task.Wait(10000)) {
task.Dispose();
}
} else {
task.Dispose();
}
}
}
}
public void DeleteVirtualEnv() {
using (var app = new PythonVisualStudioApp())
using (var dis = Init(app)) {
var options = app.GetService<PythonToolsService>().GeneralOptions;
var oldAutoAnalyze = options.AutoAnalyzeStandardLibrary;
app.OnDispose(() => { options.AutoAnalyzeStandardLibrary = oldAutoAnalyze; options.Save(); });
options.AutoAnalyzeStandardLibrary = false;
options.Save();
var project = CreateTemporaryProject(app);
string envName, envPath;
TreeNode env;
using (var ps = new ProcessScope("Microsoft.PythonTools.Analyzer")) {
env = app.CreateVirtualEnvironment(project, out envName, out envPath);
Assert.IsFalse(ps.WaitForNewProcess(TimeSpan.FromSeconds(10)).Any(), "Unexpected analyzer processes");
}
// Need to wait some more for the database to be loaded.
app.WaitForNoDialog(TimeSpan.FromSeconds(10.0));
env.Select();
using (var removeDeleteDlg = RemoveItemDialog.FromDte(app)) {
removeDeleteDlg.Delete();
}
app.WaitForNoDialog(TimeSpan.FromSeconds(5.0));
app.OpenSolutionExplorer().WaitForChildOfProjectRemoved(
project,
SR.GetString(SR.Environments),
envName
);
var projectHome = (string)project.Properties.Item("ProjectHome").Value;
envPath = Path.Combine(projectHome, envPath);
for (int retries = 10;
Directory.Exists(envPath) && retries > 0;
--retries) {
Thread.Sleep(1000);
}
Assert.IsFalse(Directory.Exists(envPath), envPath);
}
}
