public void TestManagedDependencySuccessfulModuleDownloadAfterTwoTries()
{
try
{
// Test case setup
var requirementsDirectoryName = "BasicRequirements";
var functionFolderPath = Path.Combine(_dependencyManagementDirectory, requirementsDirectoryName, "FunctionDirectory");
var functionAppRoot = Path.Combine(_dependencyManagementDirectory, requirementsDirectoryName);
var managedDependenciesFolderPath = GetManagedDependenciesPath(functionAppRoot);
var functionLoadRequest = GetFuncLoadRequest(functionFolderPath, true);
// Create DependencyManager and process the requirements.psd1 file at the function app root.
var dependencyManager = new TestDependencyManager();
dependencyManager.Initialize(functionLoadRequest);
// Configure the dependencyManager to not throw in the RunSaveModuleCommand call after 2 tries.
dependencyManager.ShouldNotThrowAfterCount = 2;
// Try to install the function app dependencies.
dependencyManager.InstallFunctionAppDependencies(null, _testLogger);
// Here we will get four logs:
// - one that say that we are installing the dependencies
// - two that say that we failed to download the module
// - one for a successful module download
bool correctLogCount = (_testLogger.FullLog.Count == 4);
Assert.True(correctLogCount);
// The first log should say "Installing FunctionApp dependent modules."
Assert.Contains(PowerShellWorkerStrings.InstallingFunctionAppDependentModules, _testLogger.FullLog[0]);
// The subsequent two logs should contain the following: "Fail to install module"
for (int index = 1; index < _testLogger.FullLog.Count - 1; index++)
{
Assert.Contains("Fail to install module", _testLogger.FullLog[index]);
var currentAttempt = dependencyManager.GetCurrentAttemptMessage(index);
Assert.Contains(currentAttempt, _testLogger.FullLog[index]);
}
// Successful module download log after two retries.
// In the overwritten RunSaveModuleCommand method, we saved in DownloadedModuleInfo the module name and version.
// This same information is logged after running save-module, so validate that they match.
Assert.Contains(dependencyManager.DownloadedModuleInfo, _testLogger.FullLog[3]);
// Lastly, DependencyError should be null since the module was downloaded successfully after two tries.
Assert.Null(dependencyManager.DependencyError);
}
finally
{
TestCaseCleanup();
}
}
public void TestManagedDependencyRetryLogicMaxNumberOfTries()
{
try
{
// Test case setup
var requirementsDirectoryName = "BasicRequirements";
var functionFolderPath = Path.Combine(_dependencyManagementDirectory, requirementsDirectoryName, "FunctionDirectory");
var functionAppRoot = Path.Combine(_dependencyManagementDirectory, requirementsDirectoryName);
var managedDependenciesFolderPath = GetManagedDependenciesPath(functionAppRoot);
var functionLoadRequest = GetFuncLoadRequest(functionFolderPath, true);
// Create DependencyManager and process the requirements.psd1 file at the function app root.
var dependencyManager = new TestDependencyManager();
dependencyManager.Initialize(functionLoadRequest);
// Try to install the function app dependencies.
dependencyManager.InstallFunctionAppDependencies(null, _testLogger);
// Here we will get four logs: one that says that we are installing the
// dependencies, and three for failing to install the module.
bool correctLogCount = (_testLogger.FullLog.Count == 4);
Assert.True(correctLogCount);
// The first log should say "Installing FunctionApp dependent modules."
Assert.Contains(PowerShellWorkerStrings.InstallingFunctionAppDependentModules, _testLogger.FullLog[0]);
// The subsequent logs should contain the following:
for (int index = 1; index < _testLogger.FullLog.Count; index++)
{
Assert.Contains("Fail to install module", _testLogger.FullLog[index]);
var currentAttempt = dependencyManager.GetCurrentAttemptMessage(index);
Assert.Contains(currentAttempt, _testLogger.FullLog[index]);
}
// Lastly, DependencyError should get set after unsuccessfully retyring 3 times.
Assert.NotNull(dependencyManager.DependencyError);
Assert.Contains("Fail to install FunctionApp dependencies. Error:", dependencyManager.DependencyError.Message);
}
finally
{
TestCaseCleanup();
}
}
public void TestManagedDependencySuccessfulModuleDownload()
{
try
{
// Test case setup.
var requirementsDirectoryName = "BasicRequirements";
var functionFolderPath = Path.Combine(_dependencyManagementDirectory, requirementsDirectoryName, "FunctionDirectory");
var functionAppRoot = Path.Combine(_dependencyManagementDirectory, requirementsDirectoryName);
var managedDependenciesFolderPath = GetManagedDependenciesPath(functionAppRoot);
var functionLoadRequest = GetFuncLoadRequest(functionFolderPath, true);
// Create DependencyManager and process the requirements.psd1 file at the function app root.
var dependencyManager = new TestDependencyManager();
dependencyManager.Initialize(functionLoadRequest);
// Configure the dependency manager to mimic a successful download.
dependencyManager.SuccessfulDownload = true;
// Install the function app dependencies.
dependencyManager.InstallFunctionAppDependencies(null, _testLogger);
// Here we will get two logs: one that says that we are installing the dependencies, and one for a successful download.
bool correctLogCount = (_testLogger.FullLog.Count == 2);
Assert.True(correctLogCount);
// The first log should say "Installing FunctionApp dependent modules."
Assert.Contains(PowerShellWorkerStrings.InstallingFunctionAppDependentModules, _testLogger.FullLog[0]);
// In the overwritten RunSaveModuleCommand method, we saved in DownloadedModuleInfo the module name and version.
// This same information is logged after running save-module, so validate that they match.
Assert.Contains(dependencyManager.DownloadedModuleInfo, _testLogger.FullLog[1]);
// Lastly, DependencyError should be null since the module was downloaded successfully.
Assert.Null(dependencyManager.DependencyError);
}
finally
{
TestCaseCleanup();
}
}