diff options
Diffstat (limited to 'src/tools/execlog/test/main/java/com/google/devtools/build/execlog/ExecLogParserTest.java')
-rw-r--r-- | src/tools/execlog/test/main/java/com/google/devtools/build/execlog/ExecLogParserTest.java | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/src/tools/execlog/test/main/java/com/google/devtools/build/execlog/ExecLogParserTest.java b/src/tools/execlog/test/main/java/com/google/devtools/build/execlog/ExecLogParserTest.java new file mode 100644 index 0000000000..51332c7434 --- /dev/null +++ b/src/tools/execlog/test/main/java/com/google/devtools/build/execlog/ExecLogParserTest.java @@ -0,0 +1,141 @@ +// Copyright 2018 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.execlog; + +import static com.google.common.truth.Truth.assertThat; + +import com.google.devtools.build.lib.exec.Protos.SpawnExec; +import java.io.ByteArrayInputStream; +import java.io.ByteArrayOutputStream; +import java.io.InputStream; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.List; +import org.junit.Test; +import org.junit.runner.RunWith; +import org.junit.runners.JUnit4; + +/** Testing ExecLogParser */ +@RunWith(JUnit4.class) +public final class ExecLogParserTest { + + private InputStream toInputStream(List<SpawnExec> list) throws Exception { + ByteArrayOutputStream bos = new ByteArrayOutputStream(); + for (SpawnExec spawnExec : list) { + spawnExec.writeDelimitedTo(bos); + } + + return new ByteArrayInputStream(bos.toByteArray()); + } + + @Test + public void getNextEmpty() throws Exception { + ExecLogParser p = new ExecLogParser(toInputStream(new ArrayList<SpawnExec>()), null); + assertThat(p.getNext()).isNull(); + } + + @Test + public void getNextEmptyWithRunner() throws Exception { + ExecLogParser p = new ExecLogParser(toInputStream(new ArrayList<SpawnExec>()), "local"); + assertThat(p.getNext()).isNull(); + } + + @Test + public void getNextSingleSpawn() throws Exception { + SpawnExec e = SpawnExec.newBuilder().setRunner("runs").addCommandArgs("command").build(); + ExecLogParser p = new ExecLogParser(toInputStream(Arrays.asList(e)), null); + assertThat(p.getNext()).isEqualTo(e); + assertThat(p.getNext()).isNull(); + } + + @Test + public void getNextSingleSpawnRunnerMatch() throws Exception { + SpawnExec e = SpawnExec.newBuilder().setRunner("runs").addCommandArgs("command").build(); + ExecLogParser p = new ExecLogParser(toInputStream(Arrays.asList(e)), "runs"); + assertThat(p.getNext()).isEqualTo(e); + assertThat(p.getNext()).isNull(); + } + + @Test + public void getNextSingleSpawnRunnerNoMatch() throws Exception { + SpawnExec e = SpawnExec.newBuilder().setRunner("runs").addCommandArgs("command").build(); + ExecLogParser p = new ExecLogParser(toInputStream(Arrays.asList(e)), "run"); + assertThat(p.getNext()).isNull(); + } + + @Test + public void getNextManyMatches() throws Exception { + SpawnExec e = SpawnExec.newBuilder().setRunner("run1").addCommandArgs("com1").build(); + SpawnExec e2 = SpawnExec.newBuilder().setRunner("r").addCommandArgs("com2").build(); + SpawnExec e3 = SpawnExec.newBuilder().setRunner("run1").addCommandArgs("com3").build(); + SpawnExec e4 = SpawnExec.newBuilder().setRunner("run1").addCommandArgs("com4").build(); + SpawnExec e5 = SpawnExec.newBuilder().setRunner("ru").addCommandArgs("com5").build(); + ExecLogParser p = new ExecLogParser(toInputStream(Arrays.asList(e, e2, e3, e4, e5)), "run1"); + assertThat(p.getNext()).isEqualTo(e); + assertThat(p.getNext()).isEqualTo(e3); + assertThat(p.getNext()).isEqualTo(e4); + assertThat(p.getNext()).isNull(); + } + + @Test + public void getNextManyMatches1() throws Exception { + SpawnExec e = SpawnExec.newBuilder().setRunner("run1").addCommandArgs("com1").build(); + SpawnExec e2 = SpawnExec.newBuilder().setRunner("r").addCommandArgs("com2").build(); + SpawnExec e3 = SpawnExec.newBuilder().setRunner("run1").addCommandArgs("com3").build(); + SpawnExec e4 = SpawnExec.newBuilder().setRunner("run1").addCommandArgs("com4").build(); + SpawnExec e5 = SpawnExec.newBuilder().setRunner("ru").addCommandArgs("com5").build(); + ExecLogParser p = new ExecLogParser(toInputStream(Arrays.asList(e, e2, e3, e4, e5)), "r"); + assertThat(p.getNext()).isEqualTo(e2); + assertThat(p.getNext()).isNull(); + } + + @Test + public void getNextManyMatches2() throws Exception { + SpawnExec e = SpawnExec.newBuilder().setRunner("run1").addCommandArgs("com1").build(); + SpawnExec e2 = SpawnExec.newBuilder().setRunner("r").addCommandArgs("com2").build(); + SpawnExec e3 = SpawnExec.newBuilder().setRunner("run1").addCommandArgs("com3").build(); + SpawnExec e4 = SpawnExec.newBuilder().setRunner("run1").addCommandArgs("com4").build(); + SpawnExec e5 = SpawnExec.newBuilder().setRunner("ru").addCommandArgs("com5").build(); + ExecLogParser p = new ExecLogParser(toInputStream(Arrays.asList(e, e2, e3, e4, e5)), "ru"); + assertThat(p.getNext()).isEqualTo(e5); + assertThat(p.getNext()).isNull(); + } + + @Test + public void getNextManyButNoMatch() throws Exception { + SpawnExec e = SpawnExec.newBuilder().setRunner("run1").addCommandArgs("com1").build(); + SpawnExec e2 = SpawnExec.newBuilder().setRunner("r").addCommandArgs("com2").build(); + SpawnExec e3 = SpawnExec.newBuilder().setRunner("run1").addCommandArgs("com3").build(); + SpawnExec e4 = SpawnExec.newBuilder().setRunner("run1").addCommandArgs("com4").build(); + SpawnExec e5 = SpawnExec.newBuilder().setRunner("ru").addCommandArgs("com5").build(); + ExecLogParser p = new ExecLogParser(toInputStream(Arrays.asList(e, e2, e3, e4, e5)), "none"); + assertThat(p.getNext()).isNull(); + } + + @Test + public void getNextManyNoMatcher() throws Exception { + SpawnExec e = SpawnExec.newBuilder().setRunner("run1").addCommandArgs("com1").build(); + SpawnExec e2 = SpawnExec.newBuilder().setRunner("r").addCommandArgs("com2").build(); + SpawnExec e3 = SpawnExec.newBuilder().setRunner("run1").addCommandArgs("com3").build(); + SpawnExec e4 = SpawnExec.newBuilder().setRunner("run1").addCommandArgs("com4").build(); + SpawnExec e5 = SpawnExec.newBuilder().setRunner("ru").addCommandArgs("com5").build(); + ExecLogParser p = new ExecLogParser(toInputStream(Arrays.asList(e, e2, e3, e4, e5)), null); + assertThat(p.getNext()).isEqualTo(e); + assertThat(p.getNext()).isEqualTo(e2); + assertThat(p.getNext()).isEqualTo(e3); + assertThat(p.getNext()).isEqualTo(e4); + assertThat(p.getNext()).isEqualTo(e5); + assertThat(p.getNext()).isNull(); + } +} |