Add an API to read experiment IDs.
Change the file format to store the
experiment IDs direclty so we don't
need to parse the proto when reading
the values out.
Bug: 129099771
Test: bit statsd_test:* && adb shell cmd stats pull-source 10051
Change-Id: I0dc1fd118f4d9ba597c2f0959648136bbafb5aab
diff --git a/cmds/statsd/tests/LogEvent_test.cpp b/cmds/statsd/tests/LogEvent_test.cpp
index b03517e..504ee22 100644
--- a/cmds/statsd/tests/LogEvent_test.cpp
+++ b/cmds/statsd/tests/LogEvent_test.cpp
@@ -645,6 +645,22 @@
EXPECT_EQ(orig_str, result_str);
}
+TEST(LogEventTest, TestWriteExperimentIdsToProto) {
+ std::vector<int64_t> expIds;
+ expIds.push_back(5038);
+ std::vector<uint8_t> proto;
+
+ writeExperimentIdsToProto(expIds, &proto);
+
+ EXPECT_EQ(proto.size(), 3);
+ // Proto wire format for field ID 1, varint
+ EXPECT_EQ(proto[0], 0x08);
+ // varint of 5038, 2 bytes long
+ EXPECT_EQ(proto[1], 0xae);
+ EXPECT_EQ(proto[2], 0x27);
+}
+
+
} // namespace statsd
} // namespace os
} // namespace android