public void RebuildAfterCleanObjectsWithLazyOutputMaterialization()
{
BeforeRebuild("Build #1");
Configuration.Schedule.EnableLazyOutputMaterialization = true;
Configuration.Schedule.EnableLazyWriteFileMaterialization = true;
Configuration.Engine.DefaultFilter = @"output='*\HelloWorldFinal.out'";
BuildCounters counters = Build("Build #2");
// Execute HelloWorldFinal.exe.
counters.VerifyNumberOfPipsExecuted(1);
// Cache hit for everything else.
counters.VerifyNumberOfProcessPipsCached(TotalPips - 1);
counters.VerifyNumberOfPipsBringContentToLocal(TotalPips - 1);
counters.VerifyNumberOfCachedOutputsUpToDate(0);
// Intermediates which are inputs to executed process are materialized from cache
// \obj\HelloWorldIntermediate.out (output)
counters.VerifyNumberOfCachedOutputsCopied(1);
// Copy file outputs (actually deployed from cache but CopyFile outputs are logged as produced):
// \obj\deploy\bin\HelloWorldFinal.exe(output)
// \obj\deploy\bin\HelloWorldFinal.exe.config(output)
// Output of executed process (HelloWorldFinal.exe):
// \obj\HelloWorldFinal.out (output)
// Write file output (NOT MATERIALIZED due to lazy materialization):
// \obj\HelloWorld.cs (output)
counters.VerifyNumberOfOutputsProduced(Configuration.Schedule.EnableLazyWriteFileMaterialization ? 3 : 4);
}
public void RebuildAfterCleanObjectsWithoutLazyOutputMaterialization()
{
BeforeRebuild("Build #1");
Configuration.Schedule.EnableLazyOutputMaterialization = false;
BuildCounters counters = Build("Build #2");
// Execute HelloWorldFinal.exe.
counters.VerifyNumberOfPipsExecuted(1);
// Csc-compile HelloWorldIntermediate.exe, HelloWorldFinal.exe.
// Running HelloWorldIntermediate.exe.
counters.VerifyNumberOfProcessPipsCached(3);
counters.VerifyNumberOfCachedOutputsUpToDate(0);
// Because obj\ was destroyed.
// Fetch HelloWorldIntermediate.exe, HelloWorldFinal.exe.
// Fetch HelloWorldIntermediate.out.
counters.VerifyNumberOfCachedOutputsCopied(3);
// Deploy HelloWorldIntermediate.exe, HelloWolrdIntermediate.exe.config.
// Deploy HelloWorldFinal.exe, HelloWolrdFinal.exe.config.
// Produce HelloWorldFinal.out.
// Produce HelloWorld.cs
counters.VerifyNumberOfOutputsProduced(6);
}
public void IncrementalBuildRunsPipsImpactedFromChangedSources()
{
SetupTestState();
EagerCleanBuild("Build #1");
// SourceFile2 is used by the second process, but not the first. Only the second process run.
Paths buildPaths = GetBuildPaths();
File.WriteAllText(buildPaths.SourceFile2Path, "Hey! Look at this new input!");
BuildCounters counters = Build("Build #2");
counters.VerifyNumberOfPipsExecuted(1);
counters.VerifyNumberOfProcessPipsCached(TotalPips - 1);
VerifyNumberOfCachedOutputs(counters, totalUpToDate: 1, totalCopied: 0);
// Despite being a partial build, results from the single pip run should have been cached for next time.
EagerBuildWithoutChanges("Build #3");
}
public void IncrementalBuildCopiesContentWhenOutputsDeletedWithLazyOutputMaterialization()
{
SetupTestState();
Configuration.Engine.DefaultFilter = @"output='" + Path.Combine(Configuration.Layout.ObjectDirectory.ToString(PathTable), "combined") + Path.DirectorySeparatorChar + "*'";
EagerCleanBuild("Build #1");
Paths buildPaths = GetBuildPaths();
File.Delete(buildPaths.CopyOfSourceFile1Path);
File.Delete(buildPaths.FinalOutputPath);
BuildCounters counters = Build("Build #2");
counters.VerifyNumberOfPipsExecuted(0);
counters.VerifyNumberOfProcessPipsCached(TotalPips);
counters.VerifyNumberOfCachedOutputsUpToDate(0);
// Although CopyOfSourceFile1Path is deleted, since output materialization is lazy, the file is not materialized.
counters.VerifyNumberOfCachedOutputsCopied(TotalPipOutputs - 1);
}
public void IncrementalBuildCopiesContentWhenOutputsDeleted()
{
SetupTestState();
EagerCleanBuild("Build #1");
Paths buildPaths = GetBuildPaths();
File.Delete(buildPaths.CopyOfSourceFile1Path);
File.Delete(buildPaths.FinalOutputPath);
Configuration.Schedule.EnableLazyOutputMaterialization = false;
BuildCounters counters = Build("Build #2");
counters.VerifyNumberOfPipsExecuted(0);
counters.VerifyNumberOfProcessPipsCached(TotalPips);
counters.VerifyNumberOfCachedOutputsUpToDate(0);
counters.VerifyNumberOfCachedOutputsCopied(TotalPipOutputs);
// The next build should know that outputs are up to date, despite them having been re-deployed rather than re-computed last time.
EagerBuildWithoutChanges("Build #3");
}