Create SensorsHidlEnvironmentBase

Move common parts of SensorsHidlEnvironment into a base class so they
can be reused with other versions of sensors tests.

Bug: 111070257
Test: Builds
Change-Id: I1e04e734d00308adff35b9c16de1499573a84b03

1 files changed, 53 insertions, 0 deletions

diff --git a/sensors/common/vts/utils/SensorsHidlEnvironmentBase.cpp b/sensors/common/vts/utils/SensorsHidlEnvironmentBase.cpp
new file mode 100644
index 0000000000..21c08d297c
--- /dev/null
+++ b/sensors/common/vts/utils/SensorsHidlEnvironmentBase.cpp
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "SensorsHidlEnvironmentBase.h"
+
+void SensorsHidlEnvironmentBase::HidlSetUp() {
+    ASSERT_TRUE(resetHal()) << "could not get hidl service";
+
+    collectionEnabled = false;
+    startPollingThread();
+
+    // In case framework just stopped for test and there is sensor events in the pipe,
+    // wait some time for those events to be cleared to avoid them messing up the test.
+    std::this_thread::sleep_for(std::chrono::seconds(3));
+}
+
+void SensorsHidlEnvironmentBase::HidlTearDown() {
+    stopThread = true;
+    pollThread.detach();
+}
+
+void SensorsHidlEnvironmentBase::catEvents(std::vector<Event>* output) {
+    std::lock_guard<std::mutex> lock(events_mutex);
+    if (output) {
+        output->insert(output->end(), events.begin(), events.end());
+    }
+    events.clear();
+}
+
+void SensorsHidlEnvironmentBase::setCollection(bool enable) {
+    std::lock_guard<std::mutex> lock(events_mutex);
+    collectionEnabled = enable;
+}
+
+void SensorsHidlEnvironmentBase::addEvent(const Event& ev) {
+    std::lock_guard<std::mutex> lock(events_mutex);
+    if (collectionEnabled) {
+        events.push_back(ev);
+    }
+}