Domain Reliability: Remove browsing data when requested.

components/domain_reliability/monitor_unittest.cc

 // Copyright 2014 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/domain_reliability/monitor.h"
 
 #include <map>
 #include <string>
 #include <vector>
 
@@ skipping 147 matching lines @@
 
   size_t num_baked_in_configs = 0;
   for (const char* const* p = kBakedInJsonConfigs; *p; ++p)
     ++num_baked_in_configs;
 
   // The monitor should have contexts for all of the baked-in configs, plus the
   // test one added in the test constructor.
   EXPECT_EQ(num_baked_in_configs + 1, monitor_.contexts_size_for_testing());
 }
 
+TEST_F(DomainReliabilityMonitorTest, ClearBeacons) {
+  // Initially the monitor should have just the test context, with no beacons.
+  EXPECT_EQ(1u, monitor_.contexts_size_for_testing());
+  EXPECT_TRUE(CheckNoBeacons(0));
+  EXPECT_TRUE(CheckNoBeacons(1));
+
+  // Add a beacon.
+  RequestInfo request = MakeRequestInfo();
+  request.url = GURL("http://example/always_report");
+  OnRequestLegComplete(request);
+
+  // Make sure it was added.
+  BeaconVector beacons;
+  context_->GetQueuedDataForTesting(0, &beacons, NULL, NULL);
+  EXPECT_EQ(1u, beacons.size());
+  EXPECT_TRUE(CheckNoBeacons(1));
+
+  monitor_.ClearBrowsingData(CLEAR_BEACONS);
+
+  // Make sure the beacon was cleared, but not the contexts.
+  EXPECT_EQ(1u, monitor_.contexts_size_for_testing());
+  EXPECT_TRUE(CheckNoBeacons(0));
+  EXPECT_TRUE(CheckNoBeacons(1));
+}
+
+
+TEST_F(DomainReliabilityMonitorTest, ClearContexts) {
+  // Initially the monitor should have just the test context.
+  EXPECT_EQ(1u, monitor_.contexts_size_for_testing());
+
+  monitor_.ClearBrowsingData(CLEAR_CONTEXTS);
+
+  // Clearing contexts should leave the monitor with none.
+  EXPECT_EQ(0u, monitor_.contexts_size_for_testing());
+}
+
 }  // namespace domain_reliability