| Index: base/callback_unittest.cc
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| diff --git a/base/callback_unittest.cc b/base/callback_unittest.cc
|
| deleted file mode 100644
|
| index 2844aa98a29317149eaaf493b3d9f92b3f7fff0b..0000000000000000000000000000000000000000
|
| --- a/base/callback_unittest.cc
|
| +++ /dev/null
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| @@ -1,192 +0,0 @@
|
| -// Copyright (c) 2012 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/bind.h"
|
| -#include "base/callback.h"
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| -#include "base/callback_helpers.h"
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| -#include "base/callback_internal.h"
|
| -#include "base/memory/ref_counted.h"
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| -#include "base/memory/scoped_ptr.h"
|
| -#include "testing/gtest/include/gtest/gtest.h"
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| -
|
| -namespace base {
|
| -
|
| -namespace {
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| -
|
| -struct FakeInvoker {
|
| - typedef void(RunType)(internal::BindStateBase*);
|
| - static void Run(internal::BindStateBase*) {
|
| - }
|
| -};
|
| -
|
| -} // namespace
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| -
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| -namespace internal {
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| -template <typename Runnable, typename RunType, typename BoundArgsType>
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| -struct BindState;
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| -
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| -// White-box testpoints to inject into a Callback<> object for checking
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| -// comparators and emptiness APIs. Use a BindState that is specialized
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| -// based on a type we declared in the anonymous namespace above to remove any
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| -// chance of colliding with another instantiation and breaking the
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| -// one-definition-rule.
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| -template <>
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| -struct BindState<void(void), void(void), void(FakeInvoker)>
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| - : public BindStateBase {
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| - public:
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| - BindState() : BindStateBase(&Destroy) {}
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| - typedef FakeInvoker InvokerType;
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| - private:
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| - ~BindState() {}
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| - static void Destroy(BindStateBase* self) {
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| - delete static_cast<BindState*>(self);
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| - }
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| -};
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| -
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| -template <>
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| -struct BindState<void(void), void(void),
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| - void(FakeInvoker, FakeInvoker)>
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| - : public BindStateBase {
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| - public:
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| - BindState() : BindStateBase(&Destroy) {}
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| - typedef FakeInvoker InvokerType;
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| - private:
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| - ~BindState() {}
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| - static void Destroy(BindStateBase* self) {
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| - delete static_cast<BindState*>(self);
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| - }
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| -};
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| -} // namespace internal
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| -
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| -namespace {
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| -
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| -typedef internal::BindState<void(void), void(void), void(FakeInvoker)>
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| - FakeBindState1;
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| -typedef internal::BindState<void(void), void(void),
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| - void(FakeInvoker, FakeInvoker)>
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| - FakeBindState2;
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| -
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| -class CallbackTest : public ::testing::Test {
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| - public:
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| - CallbackTest()
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| - : callback_a_(new FakeBindState1()),
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| - callback_b_(new FakeBindState2()) {
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| - }
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| -
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| - ~CallbackTest() override {}
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| -
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| - protected:
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| - Callback<void(void)> callback_a_;
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| - const Callback<void(void)> callback_b_; // Ensure APIs work with const.
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| - Callback<void(void)> null_callback_;
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| -};
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| -
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| -// Ensure we can create unbound callbacks. We need this to be able to store
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| -// them in class members that can be initialized later.
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| -TEST_F(CallbackTest, DefaultConstruction) {
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| - Callback<void(void)> c0;
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| - Callback<void(int)> c1;
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| - Callback<void(int,int)> c2;
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| - Callback<void(int,int,int)> c3;
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| - Callback<void(int,int,int,int)> c4;
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| - Callback<void(int,int,int,int,int)> c5;
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| - Callback<void(int,int,int,int,int,int)> c6;
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| -
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| - EXPECT_TRUE(c0.is_null());
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| - EXPECT_TRUE(c1.is_null());
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| - EXPECT_TRUE(c2.is_null());
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| - EXPECT_TRUE(c3.is_null());
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| - EXPECT_TRUE(c4.is_null());
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| - EXPECT_TRUE(c5.is_null());
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| - EXPECT_TRUE(c6.is_null());
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| -}
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| -
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| -TEST_F(CallbackTest, IsNull) {
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| - EXPECT_TRUE(null_callback_.is_null());
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| - EXPECT_FALSE(callback_a_.is_null());
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| - EXPECT_FALSE(callback_b_.is_null());
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| -}
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| -
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| -TEST_F(CallbackTest, Equals) {
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| - EXPECT_TRUE(callback_a_.Equals(callback_a_));
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| - EXPECT_FALSE(callback_a_.Equals(callback_b_));
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| - EXPECT_FALSE(callback_b_.Equals(callback_a_));
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| -
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| - // We should compare based on instance, not type.
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| - Callback<void(void)> callback_c(new FakeBindState1());
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| - Callback<void(void)> callback_a2 = callback_a_;
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| - EXPECT_TRUE(callback_a_.Equals(callback_a2));
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| - EXPECT_FALSE(callback_a_.Equals(callback_c));
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| -
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| - // Empty, however, is always equal to empty.
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| - Callback<void(void)> empty2;
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| - EXPECT_TRUE(null_callback_.Equals(empty2));
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| -}
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| -
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| -TEST_F(CallbackTest, Reset) {
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| - // Resetting should bring us back to empty.
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| - ASSERT_FALSE(callback_a_.is_null());
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| - ASSERT_FALSE(callback_a_.Equals(null_callback_));
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| -
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| - callback_a_.Reset();
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| -
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| - EXPECT_TRUE(callback_a_.is_null());
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| - EXPECT_TRUE(callback_a_.Equals(null_callback_));
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| -}
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| -
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| -struct TestForReentrancy {
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| - TestForReentrancy()
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| - : cb_already_run(false),
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| - cb(Bind(&TestForReentrancy::AssertCBIsNull, Unretained(this))) {
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| - }
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| - void AssertCBIsNull() {
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| - ASSERT_TRUE(cb.is_null());
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| - cb_already_run = true;
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| - }
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| - bool cb_already_run;
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| - Closure cb;
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| -};
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| -
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| -TEST_F(CallbackTest, ResetAndReturn) {
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| - TestForReentrancy tfr;
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| - ASSERT_FALSE(tfr.cb.is_null());
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| - ASSERT_FALSE(tfr.cb_already_run);
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| - ResetAndReturn(&tfr.cb).Run();
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| - ASSERT_TRUE(tfr.cb.is_null());
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| - ASSERT_TRUE(tfr.cb_already_run);
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| -}
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| -
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| -class CallbackOwner : public base::RefCounted<CallbackOwner> {
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| - public:
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| - explicit CallbackOwner(bool* deleted) {
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| - callback_ = Bind(&CallbackOwner::Unused, this);
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| - deleted_ = deleted;
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| - }
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| - void Reset() {
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| - callback_.Reset();
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| - // We are deleted here if no-one else had a ref to us.
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| - }
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| -
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| - private:
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| - friend class base::RefCounted<CallbackOwner>;
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| - virtual ~CallbackOwner() {
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| - *deleted_ = true;
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| - }
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| - void Unused() {
|
| - FAIL() << "Should never be called";
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| - }
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| -
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| - Closure callback_;
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| - bool* deleted_;
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| -};
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| -
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| -TEST_F(CallbackTest, CallbackHasLastRefOnContainingObject) {
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| - bool deleted = false;
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| - CallbackOwner* owner = new CallbackOwner(&deleted);
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| - owner->Reset();
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| - ASSERT_TRUE(deleted);
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| -}
|
| -
|
| -} // namespace
|
| -} // namespace base
|
|
|