Backed out changeset ae4f6149befb (bug 1355746)

xpcom/tests/gtest/TestThreadUtils.cpp

@@ -3,7 +3,6 @@
 * file, You can obtain one at http:mozilla.org/MPL/2.0/. */
 
 #include "nsThreadUtils.h"
-#include "mozilla/IdleTaskRunner.h"
 #include "mozilla/UniquePtr.h"
 
 #include "gtest/gtest.h"
@@ -676,79 +675,6 @@ TEST(ThreadUtils, IdleRunnableMethod)
   }
 }
 
-TEST(ThreadUtils, IdleTaskRunner)
-{
-  using namespace mozilla;
-
-  // Repeating.
-  int cnt1 = 0;
-  RefPtr<IdleTaskRunner> runner1 =
-    IdleTaskRunner::Create([&cnt1](TimeStamp) { cnt1++; return true; },
-                           10,
-                           3,
-                           true,
-                           nullptr);
-
-  // Non-repeating but callback always return false so it's still repeating.
-  int cnt2 = 0;
-  RefPtr<IdleTaskRunner> runner2 =
-    IdleTaskRunner::Create([&cnt2](TimeStamp) { cnt2++; return false; },
-                           10,
-                           3,
-                           false,
-                           nullptr);
-
-  // Repeating until cnt3 >= 2 by returning 'true' in MayStopProcessing callback.
-  // The strategy is to stop repeating as early as possible so that
-  // we are more probable to catch the bug if it didn't stop as expected.
-  int cnt3 = 0;
-  RefPtr<IdleTaskRunner> runner3 =
-    IdleTaskRunner::Create([&cnt3](TimeStamp) { cnt3++; return true; },
-                           10,
-                           3,
-                           true,
-                           [&cnt3]{ return cnt3 >= 2; });
-
-  // Non-repeating can callback return true so the callback will
-  // be only run once.
-  int cnt4 = 0;
-  RefPtr<IdleTaskRunner> runner4 =
-    IdleTaskRunner::Create([&cnt4](TimeStamp) { cnt4++; return true; },
-                           10,
-                           3,
-                           false,
-                           nullptr);
-
-  // Firstly we wait until the two repeating tasks reach their limits.
-  MOZ_ALWAYS_TRUE(SpinEventLoopUntil([&]() { return cnt1 >= 100; }));
-  MOZ_ALWAYS_TRUE(SpinEventLoopUntil([&]() { return cnt2 >= 100; }));
-
-  // At any point ==> 0 <= cnt3 <= 2 since MayStopProcessing() would return
-  // true when cnt3 >= 2.
-  MOZ_ALWAYS_TRUE(SpinEventLoopUntil([&]() {
-    if (cnt3 > 2) {
-      EXPECT_TRUE(false) << "MaybeContinueProcess() doesn't work.";
-      return true; // Stop on failure.
-    }
-    return cnt3 == 2; // Stop finish if we have reached its max value.
-  }));
-
-  // At any point ==> 0 <= cnt4 <= 1 since this is a non-repeating
-  // idle runner.
-  MOZ_ALWAYS_TRUE(SpinEventLoopUntil([&]() {
-    // At any point: 0 <= cnt4 <= 1
-    if (cnt4 > 1) {
-      EXPECT_TRUE(false) << "The 'mRepeating' flag doesn't work.";
-      return true; // Stop on failure.
-    }
-    return cnt4 == 1;
-  }));
-
-  // The repeating timer with no "exit" condition requires an explicit
-  // Cancel() call.
-  runner1->Cancel();
-}
-
 // {9e70a320-be02-11d1-8031-006008159b5a}
 #define NS_IFOO_IID \
   {0x9e70a320, 0xbe02, 0x11d1,    \