commit 4ca5dfa0a66e9baf6c3953830fc53e6da27b9f42
author Philipp Wollermann <philwo@google.com> Wed Feb 01 13:45:55 2017 +0000
committer Yun Peng <pcloudy@google.com> Wed Feb 01 14:31:25 2017 +0000
tree adc4f37dfa5141eb21c699d3edf5b1330f6d0353
parent 46d31b5f1e3201651bf621da2674ff2f070ce824

Add a flag to print the effective (Spawn)ActionContexts for debugging.

By specifying the flag "--debug_print_action_contexts", Bazel will print the contents of the internal SpawnActionContext and ContextMap maps, which allows developers to see which kind of actions are run using which strategy.

Example output of Bazel at HEAD:
$ ./output/bazel build --debug_print_action_contexts
INFO: SpawnActionContextMap: "" = LinuxSandboxedStrategy
INFO: SpawnActionContextMap: "Closure" = WorkerSpawnStrategy
INFO: SpawnActionContextMap: "Javac" = WorkerSpawnStrategy
INFO: ContextMap: Context = BazelWorkspaceStatusActionContext
INFO: ContextMap: CppCompileActionContext = SpawnGccStrategy
INFO: ContextMap: CppLinkActionContext = SpawnLinkStrategy
INFO: ContextMap: FileWriteActionContext = FileWriteStrategy
INFO: ContextMap: FilesetActionContext = FilesetActionContextImpl
INFO: ContextMap: IncludeScanningContext = DummyIncludeScanningContext
INFO: ContextMap: SpawnActionContext = LinuxSandboxedStrategy
INFO: ContextMap: SymlinkTreeActionContext = SymlinkTreeStrategy
INFO: ContextMap: TestActionContext = ExclusiveTestStrategy

(Can you spot the bug found by this feature here? The default TestActionContext is ExclusiveTestStrategy, which is probably not what we want.)

--
PiperOrigin-RevId: 146233390
MOS_MIGRATED_REVID=146233390

src/test/java/com/google/devtools/build/lib/BUILD

diff --git a/src/test/java/com/google/devtools/build/lib/BUILD b/src/test/java/com/google/devtools/build/lib/BUILD
index 1bcbec9..445140d 100644
--- a/src/test/java/com/google/devtools/build/lib/BUILD
+++ b/src/test/java/com/google/devtools/build/lib/BUILD
@@ -1162,13 +1162,16 @@
         ":testutil",
         "//src/main/java/com/google/devtools/build/lib:bazel-rules",
         "//src/main/java/com/google/devtools/build/lib:build-base",
+        "//src/main/java/com/google/devtools/build/lib:events",
         "//src/main/java/com/google/devtools/build/lib:inmemoryfs",
         "//src/main/java/com/google/devtools/build/lib:util",
         "//src/main/java/com/google/devtools/build/lib:vfs",
         "//src/main/java/com/google/devtools/build/lib/actions",
         "//src/main/java/com/google/devtools/build/lib/cmdline",
+        "//src/main/java/com/google/devtools/common/options",
         "//third_party:guava",
         "//third_party:junit4",
+        "//third_party:mockito",
         "//third_party:truth",
         "//third_party/protobuf",
     ],