PolicyManager: Initial support of async PolicyRequests.
This patch adds the new method PolicyManager::AsyncPolicyRequest
that takes a callback to be called once the policy request finishes.
If the given policy request returns kAskMeAgainLater, its evaluation
will be re-scheduled until it returns a given value. On this initial
patch, the evaluation is re-scheduled to happen after a fixed amount
of time instead of using the information collected on the
EvaluationContext.
BUG=chromium:340871
TEST=Unittest added.
Change-Id: If0e2888f26c379b806d811d52c4c3d4a8a6d8efb
Reviewed-on: https://chromium-review.googlesource.com/189636
Tested-by: Alex Deymo <deymo@chromium.org>
Reviewed-by: Alex Deymo <deymo@chromium.org>
Commit-Queue: Alex Deymo <deymo@chromium.org>
diff --git a/test_utils.h b/test_utils.h
index 2b72af1..008e1c5 100644
--- a/test_utils.h
+++ b/test_utils.h
@@ -273,6 +273,14 @@
scoped_ptr<ScopedFilesystemUnmounter> unmounter_;
};
+// Runs the default GLib main loop at most |iterations| times. This
+// dispatches all the events that are already waiting in the main loop and
+// those that get scheduled as a result of these events being attended.
+// Returns the number of iterations the main loop was ran. If there are more
+// than |iterations| events to attend, then this function returns |iterations|
+// and the remaining events are not dispatched.
+int RunGMainLoopMaxIterations(int iterations);
+
} // namespace chromeos_update_engine
#endif // CHROMEOS_PLATFORM_UPDATE_ENGINE_TEST_UTILS_H__