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Update GetActionResult for disk cache to check referenced files when …
…building without the bytes. Closes bazelbuild#16731. PiperOrigin-RevId: 490262565 Change-Id: I342ec2371b81b9e23fc7935e30d5fed8fb6d4005
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141 changes: 141 additions & 0 deletions
141
src/test/java/com/google/devtools/build/lib/remote/DiskCacheIntegrationTest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,141 @@ | ||
| // Copyright 2022 The Bazel Authors. All rights reserved. | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
| package com.google.devtools.build.lib.remote; | ||
|
|
||
| import static com.google.devtools.build.lib.testutil.TestUtils.tmpDirFile; | ||
|
|
||
| import com.google.common.collect.ImmutableList; | ||
| import com.google.devtools.build.lib.buildtool.util.BuildIntegrationTestCase; | ||
| import com.google.devtools.build.lib.runtime.BlazeModule; | ||
| import com.google.devtools.build.lib.runtime.BlazeRuntime; | ||
| import com.google.devtools.build.lib.runtime.BlockWaitingModule; | ||
| import com.google.devtools.build.lib.runtime.BuildSummaryStatsModule; | ||
| import com.google.devtools.build.lib.standalone.StandaloneModule; | ||
| import com.google.devtools.build.lib.vfs.PathFragment; | ||
| import java.io.IOException; | ||
| import org.junit.After; | ||
| import org.junit.Test; | ||
| import org.junit.runner.RunWith; | ||
| import org.junit.runners.JUnit4; | ||
|
|
||
| @RunWith(JUnit4.class) | ||
| public class DiskCacheIntegrationTest extends BuildIntegrationTestCase { | ||
|
|
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| private static PathFragment getDiskCacheDir() { | ||
| PathFragment testTmpDir = PathFragment.create(tmpDirFile().getAbsolutePath()); | ||
| return testTmpDir.getRelative("disk_cache"); | ||
| } | ||
|
|
||
| @Override | ||
| protected void setupOptions() throws Exception { | ||
| super.setupOptions(); | ||
|
|
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| addOptions("--disk_cache=" + getDiskCacheDir()); | ||
| } | ||
|
|
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| @After | ||
| public void tearDown() throws IOException { | ||
| getWorkspace().getFileSystem().getPath(getDiskCacheDir()).deleteTree(); | ||
| } | ||
|
|
||
| @Override | ||
| protected ImmutableList<BlazeModule> getSpawnModules() { | ||
| return ImmutableList.<BlazeModule>builder() | ||
| .addAll(super.getSpawnModules()) | ||
| .add(new StandaloneModule()) | ||
| .build(); | ||
| } | ||
|
|
||
| @Override | ||
| protected BlazeRuntime.Builder getRuntimeBuilder() throws Exception { | ||
| return super.getRuntimeBuilder() | ||
| .addBlazeModule(new RemoteModule()) | ||
| .addBlazeModule(new BuildSummaryStatsModule()) | ||
| .addBlazeModule(new BlockWaitingModule()); | ||
| } | ||
|
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||
| @Test | ||
| public void hitDiskCache() throws Exception { | ||
| write( | ||
| "BUILD", | ||
| "genrule(", | ||
| " name = 'foo',", | ||
| " srcs = ['foo.in'],", | ||
| " outs = ['foo.out'],", | ||
| " cmd = 'cat $(SRCS) > $@',", | ||
| ")", | ||
| "genrule(", | ||
| " name = 'foobar',", | ||
| " srcs = [':foo.out', 'bar.in'],", | ||
| " outs = ['foobar.out'],", | ||
| " cmd = 'cat $(SRCS) > $@',", | ||
| ")"); | ||
| write("foo.in", "foo"); | ||
| write("bar.in", "bar"); | ||
| buildTarget("//:foobar"); | ||
| cleanAndRestartServer(); | ||
|
|
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| buildTarget("//:foobar"); | ||
|
|
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| events.assertContainsInfo("2 disk cache hit"); | ||
| } | ||
|
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| private void blobsReferencedInAAreMissingCasIgnoresAc(String... additionalOptions) | ||
| throws Exception { | ||
| // Arrange: Prepare the workspace and populate disk cache | ||
| write( | ||
| "BUILD", | ||
| "genrule(", | ||
| " name = 'foo',", | ||
| " srcs = ['foo.in'],", | ||
| " outs = ['foo.out'],", | ||
| " cmd = 'cat $(SRCS) > $@',", | ||
| ")", | ||
| "genrule(", | ||
| " name = 'foobar',", | ||
| " srcs = [':foo.out', 'bar.in'],", | ||
| " outs = ['foobar.out'],", | ||
| " cmd = 'cat $(SRCS) > $@',", | ||
| ")"); | ||
| write("foo.in", "foo"); | ||
| write("bar.in", "bar"); | ||
| addOptions(additionalOptions); | ||
| buildTarget("//:foobar"); | ||
| cleanAndRestartServer(); | ||
|
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| // Act: Delete blobs in CAS from disk cache and do a clean build | ||
| getWorkspace().getFileSystem().getPath(getDiskCacheDir().getRelative("cas")).deleteTree(); | ||
| addOptions(additionalOptions); | ||
| buildTarget("//:foobar"); | ||
|
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| // Assert: Should ignore the stale AC and rerun the generating action | ||
| events.assertDoesNotContainEvent("disk cache hit"); | ||
| } | ||
|
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| @Test | ||
| public void blobsReferencedInAcAreMissingCas_ignoresAc() throws Exception { | ||
| blobsReferencedInAAreMissingCasIgnoresAc(); | ||
| } | ||
|
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| @Test | ||
| public void bwob_blobsReferencedInAcAreMissingCas_ignoresAc() throws Exception { | ||
| blobsReferencedInAAreMissingCasIgnoresAc("--remote_download_minimal"); | ||
| } | ||
|
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| private void cleanAndRestartServer() throws Exception { | ||
| getOutputBase().getRelative("action_cache").deleteTreesBelow(); | ||
| // Simulates a server restart | ||
| createRuntimeWrapper(); | ||
| } | ||
| } |
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