1 files changed, 0 insertions, 127 deletions
diff --git a/ipc/ipdl/test/cxx/TestHangs.cpp b/ipc/ipdl/test/cxx/TestHangs.cpp
deleted file mode 100644
index 2694cbfdab..0000000000
--- a/ipc/ipdl/test/cxx/TestHangs.cpp
+++ /dev/null
@@ -1,127 +0,0 @@
-#include "base/process_util.h"
-
-#include "TestHangs.h"
-
-#include "IPDLUnitTests.h"  // fail etc.
-
-using base::KillProcess;
-
-namespace mozilla {
-namespace _ipdltest {
-
-//-----------------------------------------------------------------------------
-// parent
-
-TestHangsParent::TestHangsParent()
-    : mDetectedHang(false), mNumAnswerStackFrame(0) {
-  MOZ_COUNT_CTOR(TestHangsParent);
-}
-
-TestHangsParent::~TestHangsParent() { MOZ_COUNT_DTOR(TestHangsParent); }
-
-void TestHangsParent::Main() {
-  // Here we try to set things up to test the following sequence of events:
-  //
-  // - subprocess causes an OnMaybeDequeueOne() task to be posted to
-  //   this thread
-  //
-  // - subprocess hangs just long enough for the hang timer to expire
-  //
-  // - hang-kill code in the parent starts running
-  //
-  // - subprocess replies to message while hang code runs
-  //
-  // - reply is processed in OnMaybeDequeueOne() before Close() has
-  //   been called or the channel error notification has been posted
-
-  // this tells the subprocess to send us Nonce()
-  if (!SendStart()) fail("sending Start");
-
-  // now we sleep here for a while awaiting the Nonce() message from
-  // the child.  since we're not blocked on anything, the IO thread
-  // will enqueue an OnMaybeDequeueOne() task to process that
-  // message
-  //
-  // NB: PR_Sleep is exactly what we want, only the current thread
-  // sleeping
-  PR_Sleep(5000);
-
-  // when we call into this, we'll pull the Nonce() message out of
-  // the mPending queue, but that doesn't matter ... the
-  // OnMaybeDequeueOne() event will remain
-  if (CallStackFrame() && mDetectedHang) fail("should have timed out!");
-
-  // the Close() task in the queue will shut us down
-}
-
-bool TestHangsParent::ShouldContinueFromReplyTimeout() {
-  mDetectedHang = true;
-
-  // so we've detected a timeout after 2 ms ... now we cheat and
-  // sleep for a long time, to allow the subprocess's reply to come
-  // in
-
-  PR_Sleep(5000);
-
-  // reply should be here; we'll post a task to shut things down.
-  // This must be after OnMaybeDequeueOne() in the event queue.
-  MessageLoop::current()->PostTask(NewNonOwningRunnableMethod(
-      "_ipdltest::TestHangsParent::CleanUp", this, &TestHangsParent::CleanUp));
-
-  GetIPCChannel()->CloseWithTimeout();
-
-  return false;
-}
-
-mozilla::ipc::IPCResult TestHangsParent::AnswerStackFrame() {
-  ++mNumAnswerStackFrame;
-
-  if (mNumAnswerStackFrame == 1) {
-    if (CallStackFrame()) {
-      fail("should have timed out!");
-    }
-  } else if (mNumAnswerStackFrame == 2) {
-    // minimum possible, 2 ms.  We want to detecting a hang to race
-    // with the reply coming in, as reliably as possible
-    SetReplyTimeoutMs(2);
-
-    if (CallHang()) fail("should have timed out!");
-  } else {
-    fail("unexpected state");
-  }
-
-  return IPC_OK();
-}
-
-void TestHangsParent::CleanUp() {
-  ipc::ScopedProcessHandle otherProcessHandle;
-  if (!base::OpenProcessHandle(OtherPid(), &otherProcessHandle.rwget())) {
-    fail("couldn't open child process");
-  } else {
-    if (!KillProcess(otherProcessHandle, 0, false)) {
-      fail("terminating child process");
-    }
-  }
-  Close();
-}
-
-//-----------------------------------------------------------------------------
-// child
-
-TestHangsChild::TestHangsChild() { MOZ_COUNT_CTOR(TestHangsChild); }
-
-TestHangsChild::~TestHangsChild() { MOZ_COUNT_DTOR(TestHangsChild); }
-
-mozilla::ipc::IPCResult TestHangsChild::AnswerHang() {
-  puts(" (child process is 'hanging' now)");
-
-  // just sleep until we're reasonably confident the 1ms hang
-  // detector fired in the parent process and it's sleeping in
-  // ShouldContinueFromReplyTimeout()
-  PR_Sleep(1000);
-
-  return IPC_OK();
-}
-
-}  // namespace _ipdltest
-}  // namespace mozilla