Reporting: Wrap existing classes in context.

net/reporting/reporting_test_util.cc

Index: net/reporting/reporting_test_util.cc
diff --git a/net/reporting/reporting_test_util.cc b/net/reporting/reporting_test_util.cc
index 5f59c449953353e774df7d718c3a31caf85dae9a..946e1e0bd5e9044575872b59ab96ef497b2e60d8 100644
--- a/net/reporting/reporting_test_util.cc
+++ b/net/reporting/reporting_test_util.cc
@@ -4,15 +4,77 @@
 
 #include "net/reporting/reporting_test_util.h"
 
+#include <memory>
+#include <string>
 #include <vector>
 
+#include "base/bind.h"
+#include "base/json/json_reader.h"
+#include "base/memory/ptr_util.h"
+#include "base/test/simple_test_clock.h"
+#include "base/test/simple_test_tick_clock.h"
 #include "net/reporting/reporting_cache.h"
 #include "net/reporting/reporting_client.h"
+#include "net/reporting/reporting_context.h"
+#include "net/reporting/reporting_delegate.h"
+#include "net/reporting/reporting_policy.h"
+#include "net/reporting/reporting_uploader.h"
+#include "testing/gtest/include/gtest/gtest.h"
 #include "url/gurl.h"
 #include "url/origin.h"
 
 namespace net {
 
+namespace {
+
+class PendingUploadImpl : public TestReportingUploader::PendingUpload {
+ public:
+  PendingUploadImpl(
+      const GURL& url,
+      const std::string& json,
+      const ReportingUploader::Callback& callback,
+      const base::Callback<void(PendingUpload*)>& complete_callback)
+      : url_(url),
+        json_(json),
+        callback_(callback),
+        complete_callback_(complete_callback) {}
+
+  ~PendingUploadImpl() override {}
+
+  // PendingUpload implementationP:
+  const GURL& url() const override { return url_; }
+  const std::string& json() const override { return json_; }
+  std::unique_ptr<base::Value> GetValue() const override {
+    return base::JSONReader::Read(json_);
+  }
+
+  void Complete(ReportingUploader::Outcome outcome) override {
+    callback_.Run(outcome);
+    // Deletes |this|.
+    complete_callback_.Run(this);
+  }
+
+ private:
+  GURL url_;
+  std::string json_;
+  ReportingUploader::Callback callback_;
+  base::Callback<void(PendingUpload*)> complete_callback_;
+};
+
+void ErasePendingUpload(
+    std::vector<std::unique_ptr<TestReportingUploader::PendingUpload>>* uploads,
+    TestReportingUploader::PendingUpload* upload) {
+  for (auto it = uploads->begin(); it != uploads->end(); ++it) {
+    if (it->get() == upload) {
+      uploads->erase(it);
+      return;
+    }
+  }
+  NOTREACHED();
+}
+
+}  // namespace
+
 const ReportingClient* FindClientInCache(const ReportingCache* cache,
                                          const url::Origin& origin,
                                          const GURL& endpoint) {
@@ -25,4 +87,61 @@ const ReportingClient* FindClientInCache(const ReportingCache* cache,
   return nullptr;
 }
 
+TestReportingDelegate::TestReportingDelegate() {}
+TestReportingDelegate::~TestReportingDelegate() {}
+
+void TestReportingDelegate::PersistData(
+    std::unique_ptr<const base::Value> persisted_data) {
+  persisted_data_ = std::move(persisted_data);
+}
+
+std::unique_ptr<const base::Value> TestReportingDelegate::GetPersistedData() {
+  if (!persisted_data_)
+    return std::unique_ptr<const base::Value>();
+  return persisted_data_->CreateDeepCopy();
+}
+
+TestReportingUploader::PendingUpload::~PendingUpload() {}
+TestReportingUploader::PendingUpload::PendingUpload() {}
+
+TestReportingUploader::TestReportingUploader() {}
+TestReportingUploader::~TestReportingUploader() {}
+
+void TestReportingUploader::StartUpload(const GURL& url,
+                                        const std::string& json,
+                                        const Callback& callback) {
+  pending_uploads_.push_back(base::MakeUnique<PendingUploadImpl>(
+      url, json, callback, base::Bind(&ErasePendingUpload, &pending_uploads_)));
+}
+
+TestReportingContext::TestReportingContext(const ReportingPolicy& policy)
+    : ReportingContext(policy,
+                       base::MakeUnique<TestReportingDelegate>(),
+                       base::MakeUnique<base::SimpleTestClock>(),
+                       base::MakeUnique<base::SimpleTestTickClock>(),
+                       base::MakeUnique<TestReportingUploader>()) {}
+
+TestReportingContext::~TestReportingContext() {}
+
+ReportingTestBase::ReportingTestBase() {
+  // For tests, disable jitter.
+  ReportingPolicy policy;
+  policy.endpoint_backoff_policy.jitter_factor = 0.0;
+  UsePolicy(policy);
+}
+
+ReportingTestBase::~ReportingTestBase() {}
+
+void ReportingTestBase::UsePolicy(const ReportingPolicy& policy) {
+  context_ = base::MakeUnique<TestReportingContext>(policy);
+}
+
+base::TimeTicks ReportingTestBase::yesterday() {
+  return tick_clock()->NowTicks() - base::TimeDelta::FromDays(1);
+}
+
+base::TimeTicks ReportingTestBase::tomorrow() {
+  return tick_clock()->NowTicks() + base::TimeDelta::FromDays(1);
+}
+
 }  // namespace net