Merging upstream version 125.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 0 insertions, 210 deletions

diff --git a/ipc/ipdl/test/cxx/TestLatency.cpp b/ipc/ipdl/test/cxx/TestLatency.cpp
deleted file mode 100644
index f88d8ea644..0000000000
--- a/ipc/ipdl/test/cxx/TestLatency.cpp
+++ /dev/null
@@ -1,210 +0,0 @@
-#include "TestLatency.h"
-
-#include "IPDLUnitTests.h"  // fail etc.
-
-// A ping/pong trial takes O(100us) or more, so if we don't have 10us
-// resolution or better, the results will not be terribly useful
-static const double kTimingResolutionCutoff = 0.00001;  // 10us
-
-namespace mozilla {
-namespace _ipdltest {
-
-//-----------------------------------------------------------------------------
-// parent
-
-TestLatencyParent::TestLatencyParent()
-    : mStart(),
-      mPPTimeTotal(),
-      mPP5TimeTotal(),
-      mRpcTimeTotal(),
-      mPPTrialsToGo(NR_TRIALS),
-      mPP5TrialsToGo(NR_TRIALS),
-      mNumChildProcessedCompressedSpams(0),
-      mWhichPong5(0) {
-  MOZ_COUNT_CTOR(TestLatencyParent);
-}
-
-TestLatencyParent::~TestLatencyParent() { MOZ_COUNT_DTOR(TestLatencyParent); }
-
-void TestLatencyParent::Main() {
-  TimeDuration resolution = TimeDuration::Resolution();
-  if (resolution.ToSeconds() > kTimingResolutionCutoff) {
-    puts("  (skipping TestLatency, timing resolution is too poor)");
-    Close();
-    return;
-  }
-
-  printf("  timing resolution: %g seconds\n", resolution.ToSecondsSigDigits());
-
-  if (mozilla::ipc::LoggingEnabled())
-    MOZ_CRASH(
-        "you really don't want to log all IPC messages during this test, trust "
-        "me");
-
-  PingPongTrial();
-}
-
-void TestLatencyParent::PingPongTrial() {
-  mStart = TimeStamp::Now();
-  if (!SendPing()) fail("sending Ping()");
-}
-
-void TestLatencyParent::Ping5Pong5Trial() {
-  mStart = TimeStamp::Now();
-
-  if (!SendPing5() || !SendPing5() || !SendPing5() || !SendPing5() ||
-      !SendPing5())
-    fail("sending Ping5()");
-}
-
-mozilla::ipc::IPCResult TestLatencyParent::RecvPong() {
-  TimeDuration thisTrial = (TimeStamp::Now() - mStart);
-  mPPTimeTotal += thisTrial;
-
-  if (0 == (mPPTrialsToGo % 1000))
-    printf("  PP trial %d: %g\n", mPPTrialsToGo,
-           thisTrial.ToSecondsSigDigits());
-
-  if (--mPPTrialsToGo > 0)
-    PingPongTrial();
-  else
-    Ping5Pong5Trial();
-  return IPC_OK();
-}
-
-mozilla::ipc::IPCResult TestLatencyParent::RecvPong5() {
-  ++mWhichPong5;
-
-  if (mWhichPong5 < 5) {
-    return IPC_OK();
-  }
-
-  mWhichPong5 = 0;
-
-  TimeDuration thisTrial = (TimeStamp::Now() - mStart);
-  mPP5TimeTotal += thisTrial;
-
-  if (0 == (mPP5TrialsToGo % 1000))
-    printf("  PP5 trial %d: %g\n", mPP5TrialsToGo,
-           thisTrial.ToSecondsSigDigits());
-
-  if (0 < --mPP5TrialsToGo)
-    Ping5Pong5Trial();
-  else
-    RpcTrials();
-
-  return IPC_OK();
-}
-
-void TestLatencyParent::RpcTrials() {
-  TimeStamp start = TimeStamp::Now();
-  for (int i = 0; i < NR_TRIALS; ++i) {
-    if (!CallRpc()) fail("can't call Rpc()");
-    if (0 == (i % 1000)) printf("  Rpc trial %d\n", i);
-  }
-  mRpcTimeTotal = (TimeStamp::Now() - start);
-
-  SpamTrial();
-}
-
-void TestLatencyParent::SpamTrial() {
-  TimeStamp start = TimeStamp::Now();
-  for (int i = 0; i < NR_SPAMS - 1; ++i) {
-    if (!SendSpam()) fail("sending Spam()");
-    if (0 == (i % 10000)) printf("  Spam trial %d\n", i);
-  }
-
-  // Synchronize with the child process to ensure all messages have
-  // been processed.  This adds the overhead of a reply message from
-  // child-->here, but should be insignificant compared to >>
-  // NR_SPAMS.
-  if (!CallSynchro()) fail("calling Synchro()");
-
-  mSpamTimeTotal = (TimeStamp::Now() - start);
-
-  CompressedSpamTrial();
-}
-
-void TestLatencyParent::CompressedSpamTrial() {
-  for (int i = 0; i < NR_SPAMS; ++i) {
-    if (!SendCompressedSpam(i + 1)) fail("sending CompressedSpam()");
-    if (0 == (i % 10000)) printf("  CompressedSpam trial %d\n", i);
-  }
-
-  uint32_t lastSeqno;
-  if (!CallSynchro2(&lastSeqno, &mNumChildProcessedCompressedSpams))
-    fail("calling Synchro2()");
-
-  if (lastSeqno != NR_SPAMS)
-    fail("last seqno was %u, expected %u", lastSeqno, NR_SPAMS);
-
-  // NB: since this is testing an optimization, it's somewhat bogus.
-  // Need to make a warning if it actually intermittently fails in
-  // practice, which is doubtful.
-  if (!(mNumChildProcessedCompressedSpams < NR_SPAMS))
-    fail("Didn't compress any messages?");
-
-  Exit();
-}
-
-void TestLatencyParent::Exit() { Close(); }
-
-//-----------------------------------------------------------------------------
-// child
-
-TestLatencyChild::TestLatencyChild()
-    : mLastSeqno(0), mNumProcessedCompressedSpams(0), mWhichPing5(0) {
-  MOZ_COUNT_CTOR(TestLatencyChild);
-}
-
-TestLatencyChild::~TestLatencyChild() { MOZ_COUNT_DTOR(TestLatencyChild); }
-
-mozilla::ipc::IPCResult TestLatencyChild::RecvPing() {
-  SendPong();
-  return IPC_OK();
-}
-
-mozilla::ipc::IPCResult TestLatencyChild::RecvPing5() {
-  ++mWhichPing5;
-
-  if (mWhichPing5 < 5) {
-    return IPC_OK();
-  }
-
-  mWhichPing5 = 0;
-
-  if (!SendPong5() || !SendPong5() || !SendPong5() || !SendPong5() ||
-      !SendPong5())
-    fail("sending Pong5()");
-
-  return IPC_OK();
-}
-
-mozilla::ipc::IPCResult TestLatencyChild::AnswerRpc() { return IPC_OK(); }
-
-mozilla::ipc::IPCResult TestLatencyChild::RecvSpam() {
-  // no-op
-  return IPC_OK();
-}
-
-mozilla::ipc::IPCResult TestLatencyChild::AnswerSynchro() { return IPC_OK(); }
-
-mozilla::ipc::IPCResult TestLatencyChild::RecvCompressedSpam(
-    const uint32_t& seqno) {
-  if (seqno <= mLastSeqno)
-    fail("compressed seqnos must monotonically increase");
-
-  mLastSeqno = seqno;
-  ++mNumProcessedCompressedSpams;
-  return IPC_OK();
-}
-
-mozilla::ipc::IPCResult TestLatencyChild::AnswerSynchro2(
-    uint32_t* lastSeqno, uint32_t* numMessagesDispatched) {
-  *lastSeqno = mLastSeqno;
-  *numMessagesDispatched = mNumProcessedCompressedSpams;
-  return IPC_OK();
-}
-
-}  // namespace _ipdltest
-}  // namespace mozilla