public static void Validate(
IEnumerable <EnvironmentVariableInfo> variables,
string imageType,
ImageDescriptor imageDescriptor,
ImageTestHelper imageTestHelper)
{
const char delimiter = '|';
IEnumerable <string> echoParts;
string invokeCommand;
char delimiterEscape;
if (DockerHelper.IsLinuxContainerModeEnabled)
{
echoParts = variables.Select(envVar => $"${envVar.Name}");
invokeCommand = $"/bin/sh -c";
delimiterEscape = '\\';
}
else
{
echoParts = variables.Select(envVar => $"%{envVar.Name}%");
invokeCommand = $"CMD /S /C";
delimiterEscape = '^';
}
string appId = $"envvar-{DateTime.Now.ToFileTime()}";
string combinedValues = imageTestHelper.DockerHelper.Run(
image: imageTestHelper.GetImage(imageType, imageDescriptor.Version, imageDescriptor.OsVariant),
name: appId,
command: $"{invokeCommand} \"echo {String.Join($"{delimiterEscape}{delimiter}", echoParts)}\"");
string[] values = combinedValues.Split(delimiter);
Assert.Equal(variables.Count(), values.Count());
for (int i = 0; i < values.Count(); i++)
{
EnvironmentVariableInfo variable = variables.ElementAt(i);
string actualValue;
// Process unset variables in Windows
if (!DockerHelper.IsLinuxContainerModeEnabled &&
string.Equals(values[i], $"%{variable.Name}%", StringComparison.Ordinal))
{
actualValue = string.Empty;
}
else
{
actualValue = values[i];
}
if (variable.AllowAnyValue)
{
Assert.NotEmpty(actualValue);
}
else
{
Assert.Equal(variable.ExpectedValue, actualValue);
}
}
}
public void VerifyEnvironmentVariables(ImageDescriptor imageDescriptor)
{
List <EnvironmentVariableInfo> variables = new List <EnvironmentVariableInfo>();
variables.AddRange(RuntimeOnlyImageTests.GetRuntimeEnvironmentVariableInfos(imageDescriptor));
variables.Add(new EnvironmentVariableInfo("ROSLYN_COMPILER_LOCATION",
@"C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\MSBuild\Current\Bin\Roslyn"));
if (imageDescriptor.OsVariant != OsVersion.WSC_LTSC2016 &&
imageDescriptor.OsVariant != OsVersion.WSC_LTSC2019 &&
imageDescriptor.OsVariant != OsVersion.WSC_1903)
{
variables.Add(new EnvironmentVariableInfo("DOTNET_USE_POLLING_FILE_WATCHER", "true"));
}
EnvironmentVariableInfo.Validate(variables, "sdk", imageDescriptor, imageTestHelper);
}
protected void VerifyCommonEnvironmentVariables(IEnumerable <EnvironmentVariableInfo> variables, ImageDescriptor imageDescriptor)
{
const char delimiter = '|';
string appId = $"envvar-{DateTime.Now.ToFileTime()}";
IEnumerable <string> echoParts = variables.Select(envVar => $"%{envVar.Name}%");
string combinedValues = ImageTestHelper.DockerHelper.Run(
image: ImageTestHelper.GetImage(ImageType, imageDescriptor.Version, imageDescriptor.OsVariant),
name: appId,
entrypointOverride: "cmd",
command: $"CMD /S /C \"echo {String.Join($"^{delimiter}", echoParts)}\"");
string[] values = combinedValues.Split(delimiter);
Assert.Equal(variables.Count(), values.Count());
for (int i = 0; i < values.Count(); i++)
{
EnvironmentVariableInfo variable = variables.ElementAt(i);
string actualValue;
// Process unset variables in Windows
if (!DockerHelper.IsLinuxContainerModeEnabled &&
string.Equals(values[i], $"%{variable.Name}%", StringComparison.Ordinal))
{
actualValue = string.Empty;
}
else
{
actualValue = values[i];
}
if (variable.AllowAnyValue)
{
Assert.NotEmpty(actualValue);
}
else
{
Assert.Equal(variable.ExpectedValue, actualValue);
}
}
}
public void VerifyEnvironmentVariables(ImageDescriptor imageDescriptor)
{
EnvironmentVariableInfo.Validate(
GetRuntimeEnvironmentVariableInfos(imageDescriptor), "runtime", imageDescriptor, imageTestHelper);
}