Index: components/rappor/rappor_service_unittest.cc |
diff --git a/components/rappor/rappor_service_unittest.cc b/components/rappor/rappor_service_unittest.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..46053ee670d78700f3f15ced82cf489f00375b49 |
--- /dev/null |
+++ b/components/rappor/rappor_service_unittest.cc |
@@ -0,0 +1,44 @@ |
+// Copyright (c) 2013 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#include "components/rappor/rappor_service.h" |
+ |
+#include <string> |
+ |
+#include "testing/gtest/include/gtest/gtest.h" |
+ |
+namespace rappor { |
+ |
+class RapporServiceTest : public testing::Test { |
+ public: |
+ RapporMetricsProto* LogRapporMetrics(RapporService* rappor_service) { |
+ rappor_service->LogRapporMetrics(); |
+ return &(rappor_service->rappor_metrics_proto_); |
+ } |
+}; |
+ |
+TEST_F(RapporServiceTest, RapporMetrics) { |
+ const RapporParameters kTestRapporParameters = { |
+ "MyRappor", 16 /* Bloom filter size bytes */, |
+ 4 /* Bloom filter hash count */, |
+ PROBABILITY_75 /* Fake data probability */, |
+ PROBABILITY_50 /* Fake one probability */, |
+ PROBABILITY_75 /* One coin probability */, |
+ PROBABILITY_50 /* Zero coin probability */ |
+ }; |
+ |
+ RapporService rappor_service; |
+ std::vector<std::string> samples; |
+ samples.push_back("foo"); |
+ rappor_service.RecordSamples(&kTestRapporParameters, samples); |
+ |
+ RapporMetricsProto* proto = LogRapporMetrics(&rappor_service); |
+ EXPECT_EQ(1, proto->rappor_size()); |
+ |
+ const RapporMetricsProto::RapporMetric& rappor_proto = proto->rappor(0); |
+ EXPECT_TRUE(rappor_proto.name_hash()); |
+ EXPECT_EQ(16u, rappor_proto.bits().size()); |
+} |
+ |
+} // namespace rappor |