public void SharedCompilationIsTurnedOnWhenAvailable()
{
var project = CreateProjectWithPredictions("A.proj");
// We need to explicitly turn on shared compilation because for tests it is off by default
var testProj = Start(new MsBuildResolverSettings {
UseLegacyProjectIsolation = true, UseManagedSharedCompilation = true
})
.Add(project)
.ScheduleAll()
.AssertSuccess().
RetrieveSuccessfulProcess(project);
var arguments = RetrieveProcessArguments(testProj);
// When supported, we should:
// - not turn off shared compilation,
// - let VBCSCompiler escape the sandbox
// - attach the VBCSCompiler logger to compensate for missing accesses
if (ProcessUtilities.SandboxSupportsProcessBreakaway())
{
Assert.DoesNotContain("/p:UseSharedCompilation=false", arguments);
Assert.Equal(PathAtom.Create(StringTable, "VBCSCompiler.exe"), testProj.ChildProcessesToBreakawayFromSandbox.Single());
Assert.Contains(PipConstructor.VBCSCompilerLogger, arguments);
}
else
{
Assert.Contains("/p:UseSharedCompilation=false", arguments);
Assert.Empty(testProj.ChildProcessesToBreakawayFromSandbox);
}
}
/// <summary>
/// Class constructor
/// </summary>
public Process(
FileArtifact executable,
AbsolutePath workingDirectory,
PipData arguments,
FileArtifact responseFile,
PipData responseFileData,
ReadOnlyArray <EnvironmentVariable> environmentVariables,
StandardInput standardInput,
FileArtifact standardOutput,
FileArtifact standardError,
AbsolutePath standardDirectory,
TimeSpan?warningTimeout,
TimeSpan?timeout,
ReadOnlyArray <FileArtifact> dependencies,
ReadOnlyArray <FileArtifactWithAttributes> outputs,
ReadOnlyArray <DirectoryArtifact> directoryDependencies,
ReadOnlyArray <DirectoryArtifact> directoryOutputs,
ReadOnlyArray <PipId> orderDependencies,
ReadOnlyArray <AbsolutePath> untrackedPaths,
ReadOnlyArray <AbsolutePath> untrackedScopes,
ReadOnlyArray <StringId> tags,
ReadOnlyArray <int> successExitCodes,
ReadOnlyArray <ProcessSemaphoreInfo> semaphores,
PipProvenance provenance,
StringId toolDescription,
ReadOnlyArray <AbsolutePath> additionalTempDirectories,
RegexDescriptor warningRegex = default,
RegexDescriptor errorRegex = default,
bool enableMultiLineErrorScanning = false,
AbsolutePath uniqueOutputDirectory = default,
AbsolutePath uniqueRedirectedDirectoryRoot = default,
AbsolutePath tempDirectory = default,
Options options = default,
bool testRetries = false,
ServiceInfo serviceInfo = null,
ReadOnlyArray <int>?retryExitCodes = null,
ReadOnlyArray <PathAtom>?allowedSurvivingChildProcessNames = null,
TimeSpan?nestedProcessTerminationTimeout = null,
AbsentPathProbeInUndeclaredOpaquesMode absentPathProbeMode = AbsentPathProbeInUndeclaredOpaquesMode.Unsafe,
DoubleWritePolicy doubleWritePolicy = DoubleWritePolicy.DoubleWritesAreErrors,
ContainerIsolationLevel containerIsolationLevel = ContainerIsolationLevel.None,
int?weight = null,
int?priority = null,
ReadOnlyArray <AbsolutePath>?preserveOutputWhitelist = null,
FileArtifact changeAffectedInputListWrittenFile = default,
int?preserveOutputsTrustLevel = null,
ReadOnlyArray <PathAtom>?childProcessesToBreakawayFromSandbox = null)
{
Contract.Requires(executable.IsValid);
Contract.Requires(workingDirectory.IsValid);
Contract.Requires(arguments.IsValid);
Contract.RequiresForAll(environmentVariables, environmentVariable => environmentVariable.Name.IsValid);
Contract.RequiresForAll(environmentVariables, environmentVariable => environmentVariable.Value.IsValid ^ environmentVariable.IsPassThrough);
Contract.Requires(dependencies.IsValid);
Contract.RequiresForAll(dependencies, dependency => dependency.IsValid);
Contract.Requires(directoryDependencies.IsValid);
Contract.RequiresForAll(directoryDependencies, directoryDependency => directoryDependency.IsValid);
Contract.Requires(outputs.IsValid);
Contract.RequiresForAll(outputs, output => output.IsValid);
Contract.Requires(directoryOutputs.IsValid);
Contract.RequiresForAll(outputs, output => !output.IsSourceFile);
Contract.RequiresForAll(directoryOutputs, directoryOutput => directoryOutput.IsValid);
Contract.Requires(orderDependencies.IsValid);
Contract.RequiresForAll(orderDependencies, dependency => dependency != PipId.Invalid);
Contract.Requires(untrackedPaths.IsValid);
Contract.RequiresForAll(untrackedPaths, path => path.IsValid);
Contract.Requires(untrackedScopes.IsValid);
Contract.RequiresForAll(untrackedScopes, scope => scope.IsValid);
Contract.Requires(!timeout.HasValue || timeout.Value <= MaxTimeout);
Contract.Requires(standardDirectory.IsValid || (standardOutput.IsValid && standardError.IsValid));
Contract.Requires(provenance != null);
Contract.Requires(additionalTempDirectories.IsValid);
Contract.RequiresForAll(additionalTempDirectories, path => path.IsValid);
Contract.Requires(tags.IsValid);
// If the process needs to run in a container, the redirected directory has to be set
Contract.Requires((options & Options.NeedsToRunInContainer) == Options.None || uniqueRedirectedDirectoryRoot.IsValid);
#if DEBUG // a little too expensive for release builds
Contract.Requires(Contract.Exists(dependencies, d => d == executable), "The executable must be declared as a dependency");
Contract.Requires(
!standardInput.IsFile || Contract.Exists(dependencies, d => d == standardInput.File),
"If provided, the standard-input artifact must be declared as a dependency");
Contract.Requires(
!standardOutput.IsValid || Contract.Exists(outputs, o => o.ToFileArtifact() == standardOutput),
"If provided, the standard-error artifact must be declared as an expected output");
Contract.Requires(
!standardError.IsValid || Contract.Exists(outputs, o => o.ToFileArtifact() == standardError),
"If provided, the standard-error artifact must be declared as an expected output");
Contract.Requires(
!responseFile.IsValid ^ responseFileData.IsValid,
"If provided, the response-file artifact must have a corresponding ResponseFileData");
Contract.Requires(outputs.Length == outputs.Distinct().Count());
Contract.Requires(directoryOutputs.Length == directoryOutputs.Distinct().Count());
Contract.Requires(dependencies.Length == dependencies.Distinct().Count());
Contract.Requires(directoryDependencies.Length == directoryDependencies.Distinct().Count());
Contract.Requires(untrackedPaths.Length == untrackedPaths.Distinct().Count());
Contract.Requires(untrackedScopes.Length == untrackedScopes.Distinct().Count());
Contract.Requires(additionalTempDirectories.Length == additionalTempDirectories.Distinct().Count());
Contract.RequiresForAll(semaphores, s => s.IsValid);
Contract.Requires(semaphores.Length == semaphores.Distinct().Count());
Contract.Requires(!(childProcessesToBreakawayFromSandbox?.Length > 0) || ProcessUtilities.SandboxSupportsProcessBreakaway(),
"A process is only allowed to specify child processes to breakaway if the underlying sandbox allows for it");
#endif
Provenance = provenance;
Tags = tags;
Executable = executable;
ToolDescription = toolDescription;
WorkingDirectory = workingDirectory;
Arguments = arguments;
ResponseFile = responseFile;
ResponseFileData = responseFileData;
StandardOutput = standardOutput;
StandardError = standardError;
StandardInput = standardInput;
StandardDirectory = standardDirectory;
WarningTimeout = warningTimeout;
Timeout = timeout;
// We allow any IEnumerable for these fields, but perform a copy up-front.
// See the remarks of RemoveDuplicateFileArtifacts for why it is used on the input / output lists.
Dependencies = dependencies;
DirectoryDependencies = directoryDependencies;
FileOutputs = outputs;
DirectoryOutputs = directoryOutputs;
OrderDependencies = orderDependencies;
UntrackedPaths = untrackedPaths;
UntrackedScopes = untrackedScopes;
EnvironmentVariables = environmentVariables;
SuccessExitCodes = successExitCodes;
RetryExitCodes = retryExitCodes ?? ReadOnlyArray <int> .Empty;
WarningRegex = warningRegex;
ErrorRegex = errorRegex;
EnableMultiLineErrorScanning = enableMultiLineErrorScanning;
UniqueOutputDirectory = uniqueOutputDirectory;
UniqueRedirectedDirectoryRoot = uniqueRedirectedDirectoryRoot;
Semaphores = semaphores;
TempDirectory = tempDirectory;
TestRetries = testRetries;
ServiceInfo = serviceInfo;
AdditionalTempDirectories = additionalTempDirectories;
AllowedSurvivingChildProcessNames = allowedSurvivingChildProcessNames ?? ReadOnlyArray <PathAtom> .Empty;
NestedProcessTerminationTimeout = nestedProcessTerminationTimeout;
ProcessAbsentPathProbeInUndeclaredOpaquesMode = absentPathProbeMode;
DoubleWritePolicy = doubleWritePolicy;
ContainerIsolationLevel = containerIsolationLevel;
Weight = weight.HasValue && weight.Value >= MinWeight ? weight.Value : MinWeight;
Priority = priority.HasValue && priority.Value >= MinPriority ? (priority <= MaxPriority ? priority.Value : MaxPriority) : MinPriority;
PreserveOutputWhitelist = preserveOutputWhitelist ?? ReadOnlyArray <AbsolutePath> .Empty;
ChangeAffectedInputListWrittenFile = changeAffectedInputListWrittenFile;
if (PreserveOutputWhitelist.Length != 0)
{
options |= Options.HasPreserveOutputWhitelist;
}
ProcessOptions = options;
PreserveOutputsTrustLevel = preserveOutputsTrustLevel ?? (int)PreserveOutputsTrustValue.Lowest;
ChildProcessesToBreakawayFromSandbox = childProcessesToBreakawayFromSandbox ?? ReadOnlyArray <PathAtom> .Empty;
}