Moving webrtc/stats/ into webrtc/api/ to resolve a circular dependency

webrtc/stats/rtcstats_unittest.cc

Index: webrtc/stats/rtcstats_unittest.cc
diff --git a/webrtc/stats/rtcstats_unittest.cc b/webrtc/stats/rtcstats_unittest.cc
deleted file mode 100644
index 1d4e016044dc77dadb55af5f4f1289208629cb8b..0000000000000000000000000000000000000000
--- a/webrtc/stats/rtcstats_unittest.cc
+++ /dev/null
@@ -1,184 +0,0 @@
-/*
- *  Copyright 2016 The WebRTC project authors. All Rights Reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree. An additional intellectual property rights grant can be found
- *  in the file PATENTS.  All contributing project authors may
- *  be found in the AUTHORS file in the root of the source tree.
- */
-
-#include "webrtc/api/rtcstats.h"
-
-#include "webrtc/base/checks.h"
-#include "webrtc/base/gunit.h"
-
-namespace webrtc {
-
-class RTCTestStats : public RTCStats {
- public:
-  RTCTestStats(const std::string& id, int64_t timestamp_us)
-      : RTCStats(id, timestamp_us),
-        m_int32("mInt32"),
-        m_uint32("mUint32"),
-        m_int64("mInt64"),
-        m_uint64("mUint64"),
-        m_double("mDouble"),
-        m_static_string("mStaticString"),
-        m_string("mString"),
-        m_sequence_int32("mSequenceInt32"),
-        m_sequence_uint32("mSequenceUint32"),
-        m_sequence_int64("mSequenceInt64"),
-        m_sequence_uint64("mSequenceUint64"),
-        m_sequence_double("mSequenceDouble"),
-        m_sequence_static_string("mSequenceStaticString"),
-        m_sequence_string("mSequenceString") {
-  }
-
-  WEBRTC_RTCSTATS_IMPL(RTCStats, RTCTestStats,
-      &m_int32,
-      &m_uint32,
-      &m_int64,
-      &m_uint64,
-      &m_double,
-      &m_static_string,
-      &m_string,
-      &m_sequence_int32,
-      &m_sequence_uint32,
-      &m_sequence_int64,
-      &m_sequence_uint64,
-      &m_sequence_double,
-      &m_sequence_static_string,
-      &m_sequence_string);
-
-  RTCStatsMember<int32_t> m_int32;
-  RTCStatsMember<uint32_t> m_uint32;
-  RTCStatsMember<int64_t> m_int64;
-  RTCStatsMember<uint64_t> m_uint64;
-  RTCStatsMember<double> m_double;
-  RTCStatsMember<const char*> m_static_string;
-  RTCStatsMember<std::string> m_string;
-
-  RTCStatsMember<std::vector<int32_t>> m_sequence_int32;
-  RTCStatsMember<std::vector<uint32_t>> m_sequence_uint32;
-  RTCStatsMember<std::vector<int64_t>> m_sequence_int64;
-  RTCStatsMember<std::vector<uint64_t>> m_sequence_uint64;
-  RTCStatsMember<std::vector<double>> m_sequence_double;
-  RTCStatsMember<std::vector<const char*>> m_sequence_static_string;
-  RTCStatsMember<std::vector<std::string>> m_sequence_string;
-};
-
-const char RTCTestStats::kType[] = "test-stats";
-
-class RTCChildStats : public RTCStats {
- public:
-  RTCChildStats(const std::string& id, int64_t timestamp_us)
-      : RTCStats(id, timestamp_us),
-        child_int("childInt") {}
-
-  WEBRTC_RTCSTATS_IMPL(RTCStats, RTCChildStats,
-      &child_int);
-
-  RTCStatsMember<int32_t> child_int;
-};
-
-const char RTCChildStats::kType[] = "child-stats";
-
-class RTCGrandChildStats : public RTCChildStats {
- public:
-  RTCGrandChildStats(const std::string& id, int64_t timestamp_us)
-      : RTCChildStats(id, timestamp_us),
-        grandchild_int("grandchildInt") {}
-
-  WEBRTC_RTCSTATS_IMPL(RTCChildStats, RTCGrandChildStats,
-      &grandchild_int);
-
-  RTCStatsMember<int32_t> grandchild_int;
-};
-
-const char RTCGrandChildStats::kType[] = "grandchild-stats";
-
-TEST(RTCStatsTest, RTCStatsAndMembers) {
-  RTCTestStats stats("testId", 42);
-  EXPECT_EQ(stats.id(), "testId");
-  EXPECT_EQ(stats.timestamp_us(), static_cast<int64_t>(42));
-  std::vector<const RTCStatsMemberInterface*> members = stats.Members();
-  EXPECT_EQ(members.size(), static_cast<size_t>(14));
-  for (const RTCStatsMemberInterface* member : members) {
-    EXPECT_FALSE(member->is_defined());
-  }
-  stats.m_int32 = 123;
-  stats.m_uint32 = 123;
-  stats.m_int64 = 123;
-  stats.m_uint64 = 123;
-  stats.m_double = 123.0;
-  stats.m_static_string = "123";
-  stats.m_string = std::string("123");
-  stats.m_sequence_int32 = std::vector<int32_t>();
-  stats.m_sequence_uint32 = std::vector<uint32_t>();
-  EXPECT_FALSE(stats.m_sequence_int64.is_defined());
-  stats.m_sequence_int64 = std::vector<int64_t>();
-  stats.m_sequence_uint64 = std::vector<uint64_t>();
-  stats.m_sequence_double = std::vector<double>();
-  stats.m_sequence_static_string = std::vector<const char*>();
-  stats.m_sequence_string = std::vector<std::string>();
-  for (const RTCStatsMemberInterface* member : members) {
-    EXPECT_TRUE(member->is_defined());
-  }
-  EXPECT_EQ(*stats.m_int32, static_cast<int32_t>(123));
-  EXPECT_EQ(*stats.m_uint32, static_cast<uint32_t>(123));
-  EXPECT_EQ(*stats.m_int64, static_cast<int64_t>(123));
-  EXPECT_EQ(*stats.m_uint64, static_cast<uint64_t>(123));
-  EXPECT_EQ(*stats.m_double, 123.0);
-  EXPECT_EQ(*stats.m_static_string, "123");
-  EXPECT_EQ(*stats.m_string, std::string("123"));
-  EXPECT_EQ(*stats.m_sequence_int32, std::vector<int32_t>());
-  EXPECT_EQ(*stats.m_sequence_uint32, std::vector<uint32_t>());
-  EXPECT_EQ(*stats.m_sequence_int64, std::vector<int64_t>());
-  EXPECT_EQ(*stats.m_sequence_uint64, std::vector<uint64_t>());
-  EXPECT_EQ(*stats.m_sequence_double, std::vector<double>());
-  EXPECT_EQ(*stats.m_sequence_static_string, std::vector<const char*>());
-  EXPECT_EQ(*stats.m_sequence_string, std::vector<std::string>());
-  int32_t numbers[] = { 4, 8, 15, 16, 23, 42 };
-  std::vector<int32_t> numbers_sequence(&numbers[0], &numbers[5]);
-  stats.m_sequence_int32->insert(stats.m_sequence_int32->end(),
-                                 numbers_sequence.begin(),
-                                 numbers_sequence.end());
-  EXPECT_EQ(*stats.m_sequence_int32, numbers_sequence);
-}
-
-TEST(RTCStatsTest, RTCStatsGrandChild) {
-  RTCGrandChildStats stats("grandchild", 0.0);
-  stats.child_int = 1;
-  stats.grandchild_int = 2;
-  int32_t sum = 0;
-  for (const RTCStatsMemberInterface* member : stats.Members()) {
-    sum += *member->cast_to<const RTCStatsMember<int32_t>>();
-  }
-  EXPECT_EQ(sum, static_cast<int32_t>(3));
-
-  std::unique_ptr<RTCStats> copy_ptr = stats.copy();
-  const RTCGrandChildStats& copy = copy_ptr->cast_to<RTCGrandChildStats>();
-  EXPECT_EQ(*copy.child_int, *stats.child_int);
-  EXPECT_EQ(*copy.grandchild_int, *stats.grandchild_int);
-}
-
-// Death tests.
-// Disabled on Android because death tests misbehave on Android, see
-// base/test/gtest_util.h.
-#if RTC_DCHECK_IS_ON && GTEST_HAS_DEATH_TEST && !defined(WEBRTC_ANDROID)
-
-TEST(RTCStatsDeathTest, ValueOfUndefinedMember) {
-  RTCTestStats stats("testId", 0.0);
-  EXPECT_FALSE(stats.m_int32.is_defined());
-  EXPECT_DEATH(*stats.m_int32, "");
-}
-
-TEST(RTCStatsDeathTest, InvalidCasting) {
-  RTCGrandChildStats stats("grandchild", 0.0);
-  EXPECT_DEATH(stats.cast_to<RTCChildStats>(), "");
-}
-
-#endif  // RTC_DCHECK_IS_ON && GTEST_HAS_DEATH_TEST && !defined(WEBRTC_ANDROID)
-
-}  // namespace webrtc