Remove the unneeded libweave directory

Change-Id: I30fd8c5626cf83da6415ffa14a2019ef43be9916
Reviewed-on: https://weave-review.googlesource.com/1450
Reviewed-by: Paul Westbrook <pwestbro@google.com>

1 files changed, 135 insertions, 0 deletions

diff --git a/third_party/chromium/base/tuple_unittest.cc b/third_party/chromium/base/tuple_unittest.cc
new file mode 100644
index 0000000..668c115
--- /dev/null
+++ b/third_party/chromium/base/tuple_unittest.cc
@@ -0,0 +1,135 @@
+// Copyright (c) 2006-2008 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 "base/tuple.h"
+
+#include <gtest/gtest.h>
+
+#include "base/compiler_specific.h"
+
+namespace base {
+
+namespace {
+
+void DoAdd(int a, int b, int c, int* res) {
+  *res = a + b + c;
+}
+
+struct Addy {
+  Addy() { }
+  void DoAdd(int a, int b, int c, int d, int* res) {
+    *res = a + b + c + d;
+  }
+};
+
+struct Addz {
+  Addz() { }
+  void DoAdd(int a, int b, int c, int d, int e, int* res) {
+    *res = a + b + c + d + e;
+  }
+};
+
+}  // namespace
+
+TEST(TupleTest, Basic) {
+  base::Tuple<> t0 = base::MakeTuple();
+  ALLOW_UNUSED_LOCAL(t0);
+  base::Tuple<int> t1(1);
+  base::Tuple<int, const char*> t2 =
+      base::MakeTuple(1, static_cast<const char*>("wee"));
+  base::Tuple<int, int, int> t3(1, 2, 3);
+  base::Tuple<int, int, int, int*> t4(1, 2, 3, &get<0>(t1));
+  base::Tuple<int, int, int, int, int*> t5(1, 2, 3, 4, &get<0>(t4));
+  base::Tuple<int, int, int, int, int, int*> t6(1, 2, 3, 4, 5, &get<0>(t4));
+
+  EXPECT_EQ(1, get<0>(t1));
+  EXPECT_EQ(1, get<0>(t2));
+  EXPECT_EQ(1, get<0>(t3));
+  EXPECT_EQ(2, get<1>(t3));
+  EXPECT_EQ(3, get<2>(t3));
+  EXPECT_EQ(1, get<0>(t4));
+  EXPECT_EQ(2, get<1>(t4));
+  EXPECT_EQ(3, get<2>(t4));
+  EXPECT_EQ(1, get<0>(t5));
+  EXPECT_EQ(2, get<1>(t5));
+  EXPECT_EQ(3, get<2>(t5));
+  EXPECT_EQ(4, get<3>(t5));
+  EXPECT_EQ(1, get<0>(t6));
+  EXPECT_EQ(2, get<1>(t6));
+  EXPECT_EQ(3, get<2>(t6));
+  EXPECT_EQ(4, get<3>(t6));
+  EXPECT_EQ(5, get<4>(t6));
+
+  EXPECT_EQ(1, get<0>(t1));
+  DispatchToFunction(&DoAdd, t4);
+  EXPECT_EQ(6, get<0>(t1));
+
+  int res = 0;
+  DispatchToFunction(&DoAdd, base::MakeTuple(9, 8, 7, &res));
+  EXPECT_EQ(24, res);
+
+  Addy addy;
+  EXPECT_EQ(1, get<0>(t4));
+  DispatchToMethod(&addy, &Addy::DoAdd, t5);
+  EXPECT_EQ(10, get<0>(t4));
+
+  Addz addz;
+  EXPECT_EQ(10, get<0>(t4));
+  DispatchToMethod(&addz, &Addz::DoAdd, t6);
+  EXPECT_EQ(15, get<0>(t4));
+}
+
+namespace {
+
+struct CopyLogger {
+  CopyLogger() { ++TimesConstructed; }
+  CopyLogger(const CopyLogger& tocopy) { ++TimesConstructed; ++TimesCopied; }
+  ~CopyLogger() { }
+
+  static int TimesCopied;
+  static int TimesConstructed;
+};
+
+void SomeLoggerMethRef(const CopyLogger& logy, const CopyLogger* ptr, bool* b) {
+  *b = &logy == ptr;
+}
+
+void SomeLoggerMethCopy(CopyLogger logy, const CopyLogger* ptr, bool* b) {
+  *b = &logy == ptr;
+}
+
+int CopyLogger::TimesCopied = 0;
+int CopyLogger::TimesConstructed = 0;
+
+}  // namespace
+
+TEST(TupleTest, Copying) {
+  CopyLogger logger;
+  EXPECT_EQ(0, CopyLogger::TimesCopied);
+  EXPECT_EQ(1, CopyLogger::TimesConstructed);
+
+  bool res = false;
+
+  // Creating the tuple should copy the class to store internally in the tuple.
+  base::Tuple<CopyLogger, CopyLogger*, bool*> tuple(logger, &logger, &res);
+  get<1>(tuple) = &get<0>(tuple);
+  EXPECT_EQ(2, CopyLogger::TimesConstructed);
+  EXPECT_EQ(1, CopyLogger::TimesCopied);
+
+  // Our internal Logger and the one passed to the function should be the same.
+  res = false;
+  DispatchToFunction(&SomeLoggerMethRef, tuple);
+  EXPECT_TRUE(res);
+  EXPECT_EQ(2, CopyLogger::TimesConstructed);
+  EXPECT_EQ(1, CopyLogger::TimesCopied);
+
+  // Now they should be different, since the function call will make a copy.
+  res = false;
+  DispatchToFunction(&SomeLoggerMethCopy, tuple);
+  EXPECT_FALSE(res);
+  EXPECT_EQ(3, CopyLogger::TimesConstructed);
+  EXPECT_EQ(2, CopyLogger::TimesCopied);
+}
+
+}  // namespace base