Add user and system time to CommandResults, and plumb them into SpawnResults.

RELNOTES: None
PiperOrigin-RevId: 177290508

1 files changed, 97 insertions, 0 deletions

diff --git a/src/test/java/com/google/devtools/build/lib/shell/CommandResultTest.java b/src/test/java/com/google/devtools/build/lib/shell/CommandResultTest.java
new file mode 100644
index 0000000000..3f26285ac0
--- /dev/null
+++ b/src/test/java/com/google/devtools/build/lib/shell/CommandResultTest.java
@@ -0,0 +1,97 @@
+// Copyright 2017 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.shell;
+
+import static com.google.common.truth.Truth.assertThat;
+import static com.google.common.truth.Truth8.assertThat;
+import static com.google.devtools.build.lib.testutil.MoreAsserts.expectThrows;
+
+import java.time.Duration;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+
+/** Unit tests for {@link CommandResult}. */
+@RunWith(JUnit4.class)
+public final class CommandResultTest {
+
+  @Test
+  public void testBuilder_WithNoStderr() {
+    Exception e =
+        expectThrows(
+            IllegalStateException.class,
+            () ->
+                CommandResult.builder()
+                    .setStdoutStream(CommandResult.EMPTY_OUTPUT)
+                    .setTerminationStatus(new TerminationStatus(0, false))
+                    .build());
+    assertThat(e).hasMessageThat().contains("stderrStream");
+  }
+
+  @Test
+  public void testBuilder_WithNoStdout() {
+    Exception e =
+        expectThrows(
+            IllegalStateException.class,
+            () ->
+                CommandResult.builder()
+                    .setStderrStream(CommandResult.EMPTY_OUTPUT)
+                    .setTerminationStatus(new TerminationStatus(0, false))
+                    .build());
+    assertThat(e).hasMessageThat().contains("stdoutStream");
+  }
+
+  @Test
+  public void testBuilder_WithNoTerminationStatus() {
+    Exception e =
+        expectThrows(
+            IllegalStateException.class,
+            () ->
+                CommandResult.builder()
+                    .setStdoutStream(CommandResult.EMPTY_OUTPUT)
+                    .setStderrStream(CommandResult.EMPTY_OUTPUT)
+                    .build());
+    assertThat(e).hasMessageThat().contains("terminationStatus");
+  }
+
+  @Test
+  public void testBuilder_WithNoExecutionTime() {
+    CommandResult commandResult =
+        CommandResult.builder()
+            .setStdoutStream(CommandResult.EMPTY_OUTPUT)
+            .setStderrStream(CommandResult.EMPTY_OUTPUT)
+            .setTerminationStatus(new TerminationStatus(0, false))
+            .build();
+    assertThat(commandResult.getWallExecutionTime()).isEmpty();
+    assertThat(commandResult.getUserExecutionTime()).isEmpty();
+    assertThat(commandResult.getSystemExecutionTime()).isEmpty();
+  }
+
+  @Test
+  public void testBuilder_WithExecutionTime() {
+    CommandResult commandResult =
+        CommandResult.builder()
+            .setStdoutStream(CommandResult.EMPTY_OUTPUT)
+            .setStderrStream(CommandResult.EMPTY_OUTPUT)
+            .setTerminationStatus(new TerminationStatus(0, false))
+            .setWallExecutionTime(Duration.ofMillis(1929))
+            .setUserExecutionTime(Duration.ofMillis(1492))
+            .setSystemExecutionTime(Duration.ofMillis(1787))
+            .build();
+    assertThat(commandResult.getWallExecutionTime()).hasValue(Duration.ofMillis(1929));
+    assertThat(commandResult.getUserExecutionTime()).hasValue(Duration.ofMillis(1492));
+    assertThat(commandResult.getSystemExecutionTime()).hasValue(Duration.ofMillis(1787));
+  }
+}