private void RunUpgrade()
{
var strategy = UserUpgradeStrategy.Create();
if (strategy == null)
{
return;
}
if (strategy.TotalSteps < 5 || null == (_dialogView = CreateDialog()))
{
strategy.Run();
return;
}
var task = new BackgroundTask(
delegate(IBackgroundTaskContext context)
{
strategy.ProgressChanged += (sender, e) => context.ReportProgress(new BackgroundTaskProgress(strategy.CurrentStep - 1, strategy.TotalSteps, String.Empty));
strategy.Run();
context.Complete();
}, false, strategy);
task.ProgressUpdated += (sender, e) => _dialogView.SetProgressPercent(e.Progress.Percent);
task.Terminated += (sender, e) => _dialogView.Close(strategy.FailedCount > 0 ? SR.MessageUserUpgradeFailures : null);
task.Run();
_dialogView.RunModal(SR.TitleUpdatingPreferences, SR.MessageUpdatingPreferences);
task.Dispose();
}
public void TestUnsupportedEvidence()
{
const string previousInstallDir = @"C:\Program Files\ACME Laboratories\ExperimentalRats";
const string appDataPath = @"C:\Documents and Settings\Snowball\LocalSettings\AppData\ACME Laboratories\Acme.Laboratories.Exper_Url_abcdefghijklmnopqrstuvwxyz012345\3.0.0.0\user.config";
var evidence = new Evidence();
var altFolder = UserUpgradeStrategy.GetAlternateAppSettingsFolder(previousInstallDir, evidence, appDataPath);
Assert.IsNullOrEmpty(altFolder, "app domain without url in evidence is unusual, and we don't have any data points to back up any implementation, so we don't implement it!");
}
public void TestAltFolderOnSlashesNoPreviousInstallDirectory()
{
const string appDataPath = @"C:\Documents and Settings\Snowball\LocalSettings\AppData\ACME Laboratories\Acme.Laboratories.Exper_Url_2vbxhp2udm4o5dcwujyvygdqgjfgjfvn\3.0.0.0\user.config";
const string assemblyName = "Acme.Laboratories.Experimental.Rat.TheBrain";
const string assemblyVersion = "2.1.0.1";
const string assemblyUrl = @"file:///C:\Program Files\ACME Laboratories\ExperimentalRats\TheBrain.exe";
var evidence = CreateAppDomainEvidence(assemblyName, assemblyVersion, assemblyUrl, false);
var altFolder = UserUpgradeStrategy.GetAlternateAppSettingsFolder(null, evidence, appDataPath);
Assert.AreEqual("Acme.Laboratories.Exper_Url_kgyle1vbltt4mwwk4hgjgr1z52ofp1u0", altFolder, "getting the old path (with forward slashes) if the current path is based on backslashes");
}
public void TestSameAsCurrentFolderNoPreviousInstallDirectory()
{
const string appDataPath = @"C:\Documents and Settings\Snowball\LocalSettings\AppData\ACME Laboratories\Acme.Laboratories.Exper_Url_kgyle1vbltt4mwwk4hgjgr1z52ofp1u0\3.0.0.0\user.config";
const string assemblyName = "Acme.Laboratories.Experimental.Rat.TheBrain";
const string assemblyVersion = "2.1.0.1";
const string assemblyUrl = @"file:///C:/Program Files/ACME Laboratories/ExperimentalRats/TheBrain.exe";
var evidence = CreateAppDomainEvidence(assemblyName, assemblyVersion, assemblyUrl, false);
var altFolder = UserUpgradeStrategy.GetAlternateAppSettingsFolder(null, evidence, appDataPath);
Assert.IsNullOrEmpty(altFolder, "should return null when alt path is exactly the same as current path");
}
public void TestPathCaseInsensitive2()
{
const string appDataPath = @"C:\Documents and Settings\Snowball\LocalSettings\AppData\ACME Laboratories\Acme.Laboratories.Exper_Url_abcdefghijklmnopqrstuvwxyz012345\3.0.0.0\user.config";
const string assemblyName = "Acme.Laboratories.Experimental.Rat.TheBrain";
const string assemblyVersion = "2.1.0.1";
const string assemblyUrl = @"FILE:///c:/program Files/ACME Laboratories/ExperimentalRats/thebrain.EXE";
var evidence = CreateAppDomainEvidence(assemblyName, assemblyVersion, assemblyUrl, false);
var altFolder = UserUpgradeStrategy.GetAlternateAppSettingsFolder(null, evidence, appDataPath);
Assert.AreEqual("Acme.Laboratories.Exper_Url_kgyle1vbltt4mwwk4hgjgr1z52ofp1u0", altFolder, "assembly url should be case insensitive");
}
public void TestStrongNameEvidence()
{
const string previousInstallDir = @"C:\Program Files\ACME Laboratories\ExperimentalRats";
const string appDataPath = @"C:\Documents and Settings\Snowball\LocalSettings\AppData\ACME Laboratories\Acme.Laboratories.Exper_Url_abcdefghijklmnopqrstuvwxyz012345\3.0.0.0\user.config";
const string assemblyName = "Acme.Laboratories.Experimental.Rat.TheBrain";
const string assemblyVersion = "2.1.0.1";
const string assemblyUrl = @"file:///C:/Program Files/ACME Laboratories/ExperimentalRats/TheBrain.exe";
var evidence = CreateAppDomainEvidence(assemblyName, assemblyVersion, assemblyUrl, true);
var altFolder = UserUpgradeStrategy.GetAlternateAppSettingsFolder(previousInstallDir, evidence, appDataPath);
Assert.IsNullOrEmpty(altFolder, "strong named entry assembly should not have an alt folder");
}
public void TestInstallFolderChanged3()
{
const string previousInstallDir = @"C:\Program Files\ACME Labs\Rats\"; // note the different slashes, trailing slash and capitalization
const string appDataPath = @"C:\Documents and Settings\Snowball\LocalSettings\AppData\ACME Laboratories\Acme.Laboratories.Exper_Url_kgyle1vbltt4mwwk4hgjgr1z52ofp1u0\3.0.0.0\user.config";
const string assemblyName = "Acme.Laboratories.Experimental.Rat.TheBrain";
const string assemblyVersion = "2.1.0.1";
const string assemblyUrl = @"file:///C:/program Files/ACME Laboratories/ExperimentalRats/TheBrain.exe";
var evidence = CreateAppDomainEvidence(assemblyName, assemblyVersion, assemblyUrl, false);
var altFolder = UserUpgradeStrategy.GetAlternateAppSettingsFolder(previousInstallDir, evidence, appDataPath);
Assert.AreEqual("Acme.Laboratories.Exper_Url_gyj1vfoawarsonr4ssufrpzggih1qwle", altFolder, "should find correct former install directory");
}
public void TestDistinctAltFolder()
{
const string previousInstallDir = @"C:\Program Files\ACME Laboratories\ExperimentalRats";
const string appDataPath = @"C:\Documents and Settings\Snowball\LocalSettings\AppData\ACME Laboratories\Acme.Laboratories.Exper_Url_abcdefghijklmnopqrstuvwxyz012345\3.0.0.0\user.config";
const string assemblyName = "Acme.Laboratories.Experimental.Rat.TheBrain";
const string assemblyVersion = "2.1.0.1";
const string assemblyUrl = @"file:///C:/Program Files/ACME Laboratories/ExperimentalRats/TheBrain.exe";
var evidence = CreateAppDomainEvidence(assemblyName, assemblyVersion, assemblyUrl, false);
var altFolder = UserUpgradeStrategy.GetAlternateAppSettingsFolder(previousInstallDir, evidence, appDataPath);
Assert.AreEqual("Acme.Laboratories.Exper_Url_kgyle1vbltt4mwwk4hgjgr1z52ofp1u0", altFolder, "getting the old path when the current path is based on some unknown (in this case, dummy) hashing");
}
public void TestRandomEvidenceHashes()
{
var rng = new PseudoRandom(0x262E5635);
var data = new byte[512];
using (var sha1 = new SHA1CryptoServiceProvider())
using (var ms = new MemoryStream())
{
var bf = new BinaryFormatter();
for (var n = 0; n < 10000; ++n)
{
rng.NextBytes(data);
var evidenceInfo = Convert.ToBase64String(data);
ms.SetLength(0);
bf.Serialize(ms, evidenceInfo);
var expectedHash = ToBase32(sha1.ComputeHash(ms.ToArray()));
var actualHash = UserUpgradeStrategy.ComputeEvidenceHash(evidenceInfo);
Assert.AreEqual(expectedHash, actualHash, "n = {0}", n);
}
}
}
public void TestKnownEvidenceHashes()
{
Assert.AreEqual("bxushgmob2kgr2bbhnkomw10ycdtxyd1", UserUpgradeStrategy.ComputeEvidenceHash(@"file:///c:/program files/clearcanvas/clearcanvas workstation/clearcanvas.desktop.executable.exe".ToUpperInvariant()));
Assert.AreEqual("h4r1xj22u5jcc205qirm1uq5sdyih1a5", UserUpgradeStrategy.ComputeEvidenceHash(@"file:///c:\Program Files\ClearCanvas\ClearCanvas Workstation\ClearCanvas.Desktop.Executable.exe".ToUpperInvariant()));
}
