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DEV: update deque related containers

master
Christos Choutouridis 3 年之前
父節點
0a04a480f3
當前提交
1d03f37e67
共有 6 個文件被更改，包括 602 次插入 和 61 次删除
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  1. +57
    -23
      include/cont/edeque.h
  2. +18
    -16
      include/cont/equeue.h
  3. +15
    -10
      include/cont/queue.h
  4. +297
    -9
      test/tests/edeque.cpp
  5. +139
    -3
      test/tests/equeue.cpp
  6. +76
    -0
      test/tests/queue.cpp

+ 57
- 23
include/cont/edeque.h 查看文件

@@ -55,17 +55,22 @@ namespace tbx {
* pushed or popped from the deque. If the criteria match we call call the callable of type
* \c Fn
*
* \tparam Data_t The char-like queued item type. Usually \c char
* \tparam N The size of edeque
* \tparam Fn The type of Callable
* \tparam Data_t The char-like queued item type. Usually \c char
* \tparam N The size of edeque
* \tparam SemiAtomic True for semi-atomic operation. In that case the \c ring_iterator is also atomic.
* \tparam Fn The type of Callable
* \note
* SemiAtomic means it is safe to access different ends from different threads. For example one thread can
* push only from front and another can pop from back to implement a queue.
*/
template <typename Data_t, size_t N, typename Fn = std::function<void()>>
class edeque : public deque<Data_t, N> {
template <typename Data_t, size_t N, bool SemiAtomic =false, typename Fn = std::function<void()>>
class edeque : public deque<Data_t, N, SemiAtomic> {
public:
// meta-identity types
using type = edeque<Data_t, N>;
using base_type = deque<Data_t, N>;
using type = edeque<Data_t, N, SemiAtomic, Fn>;
using base_type = deque<Data_t, N, SemiAtomic>;
using callable_t = Fn;
using range_t = typename base_type::range_t;
// STL
using value_type = typename base_type::value_type;
@@ -89,7 +94,11 @@ class edeque : public deque<Data_t, N> {
enum class size_match { DISABLED =0, EQ, NE, LT, LE, GT, GE };
//! \enum data_match
//! The type of matching for data based match
enum class data_match { DISABLED =0, MATCH, MISMATCH};
enum class data_match { DISABLED =0, MATCH_PUSH, MATCH_POP, MISMATCH_PUSH, MISMATCH_POP};
// TODO: trigger mode for one-shot or repeated functionality
// enum class trigger_mode { ONE_SHOT, REPEATED };
//! \struct size_trigger
//! Size trigger data type
struct size_trigger {
@@ -120,7 +129,7 @@ class edeque : public deque<Data_t, N> {
constexpr edeque () noexcept :
base_type() { }
//!
//! Size trigger constructor
constexpr edeque (size_match match, size_t size, callable_t&& fn) :
base_type(),
mode_{match_mode::SIZE},
@@ -128,7 +137,7 @@ class edeque : public deque<Data_t, N> {
trigger_.tsize.type = match;
trigger_.tsize.size = size;
}
//! Data trigger constructor
constexpr edeque (data_match match, Data_t value, callable_t&& fn) :
base_type(),
mode_{match_mode::DATA},
@@ -186,25 +195,25 @@ class edeque : public deque<Data_t, N> {
//! @{
void push_front (const Data_t& it) {
base_type::push_front(it);
check_trigger_async_(it);
check_trigger_push_async_(it);
}
Data_t pop_front () {
Data_t t = base_type::pop_front();
check_trigger_async_(t);
check_trigger_pop_async_(t);
return t;
}
void push_back (const Data_t& it) {
base_type::push_back(it);
check_trigger_async_(it);
check_trigger_push_async_(it);
}
Data_t pop_back () {
Data_t t = base_type::pop_back();
check_trigger_async_(t);
check_trigger_pop_async_(t);
return t;
}
//! @}
//! \name Public interface
//! \name Private functionality
//! @{
private:
//! \brief
@@ -230,28 +239,53 @@ class edeque : public deque<Data_t, N> {
}
//! \brief
//! Manually checks the data trigger and calls it we have match.
//! Manually checks the data trigger on push and calls it we have match.
//! \param it The item to check against
//! \return True if the callable has called.
bool check_trigger_value_ (const Data_t& it) {
bool check_trigger_push_value_ (const Data_t& it) {
bool match;
switch (trigger_.tdata.type) {
default:
case data_match::DISABLED: match = false; break;
case data_match::MATCH: match = (it == trigger_.tdata.value); break;
case data_match::MISMATCH: match = (it != trigger_.tdata.value); break;
case data_match::DISABLED: match = false; break;
case data_match::MATCH_PUSH: match = (it == trigger_.tdata.value); break;
case data_match::MISMATCH_PUSH: match = (it != trigger_.tdata.value); break;
}
if (match)
callback_();
return match;
}
//! Wrapper for both triggers
bool check_trigger_async_ (const Data_t& it) {
//! \brief
//! Manually checks the data trigger on pop and calls it we have match.
//! \param it The item to check against
//! \return True if the callable has called.
bool check_trigger_pop_value_ (const Data_t& it) {
bool match;
switch (trigger_.tdata.type) {
default:
case data_match::DISABLED: match = false; break;
case data_match::MATCH_POP: match = (it == trigger_.tdata.value); break;
case data_match::MISMATCH_POP: match = (it != trigger_.tdata.value); break;
}
if (match)
callback_();
return match;
}
//! Wrapper for both triggers at push
bool check_trigger_push_async_ (const Data_t& it) {
switch (mode_) {
default:
case match_mode::SIZE: return check_trigger_size_();
case match_mode::DATA: return check_trigger_push_value_(it);
}
}
//! Wrapper for both triggers at pop
bool check_trigger_pop_async_ (const Data_t& it) {
switch (mode_) {
default:
case match_mode::SIZE: return check_trigger_size_();
case match_mode::DATA: return check_trigger_value_(it);
case match_mode::DATA: return check_trigger_pop_value_(it);
}
}
//! @}


+ 18
- 16
include/cont/equeue.h 查看文件

@@ -49,16 +49,20 @@ namespace tbx {
*
* We also provide stream operators.
*
* \tparam Data_t The char-like queued item type. Usually \c char
* \tparam N The size of edeque
* \tparam Fn The type of Callable
* \tparam Data_t The char-like queued item type. Usually \c char
* \tparam N The size of edeque
* \tparam SemiAtomic True for semi-atomic operation. In that case the \c ring_iterator is also atomic.
* \tparam Fn The type of Callable
* \note
* SemiAtomic means it is safe to for one thread to push only from front and another can pop.
*/
template <typename Data_t, size_t N, typename Fn = std::function<void()>>
class equeue : public edeque<Data_t, N, Fn> {
template <typename Data_t, size_t N, bool SemiAtomic =false, typename Fn = std::function<void()>>
class equeue : public edeque<Data_t, N, SemiAtomic, Fn> {
public:
// meta-identity types
using equeue_t = equeue<Data_t, N>;
using base_type = edeque<Data_t, N, Fn>;
using equeue_t = equeue<Data_t, N, SemiAtomic, Fn>;
using base_type = edeque<Data_t, N, SemiAtomic, Fn>;
using range_t = typename base_type::range_t;
// STL
using value_type = typename base_type::value_type;
@@ -77,10 +81,7 @@ class equeue : public edeque<Data_t, N, Fn> {
//! Default constructor
constexpr equeue () noexcept : base_type() { }
//! fill contructor
constexpr equeue(const Data_t& value) noexcept : base_type(value) { }
//! Initializer list contructor
//! Forward constructor
template <typename ...It>
constexpr equeue(It&& ...it) noexcept : base_type(std::forward<It>(it)...) { }
@@ -125,16 +126,17 @@ class equeue : public edeque<Data_t, N, Fn> {
*
* This definition enables the "data << equeue" syntax for pop operation
*
* \tparam Data_t The char-like queued item type. Usually \c char
* \tparam N The size of queue
* \tparam Fn The type of Callable
* \tparam Data_t The char-like queued item type. Usually \c char
* \tparam N The size of queue
* \tparam SemiAtomic True for semi-atomic operation. In that case the \c ring_iterator is also atomic.
* \tparam Fn The type of Callable
*
* \param it The item to write to
* \param q The queue to read from
* \return Reference to the returned item
*/
template <typename Data_t, size_t N, typename Fn = std::function<void()>>
Data_t& operator<< (Data_t& it, equeue<Data_t, N, Fn>& q) {
template <typename Data_t, size_t N, bool SemiAtomic =false, typename Fn = std::function<void()>>
Data_t& operator<< (Data_t& it, equeue<Data_t, N, SemiAtomic, Fn>& q) {
it = q.pop();
return it;
}


+ 15
- 10
include/cont/queue.h 查看文件

@@ -48,15 +48,19 @@ namespace tbx {
*
* We also provide stream operators.
*
* \tparam Data_t The char-like queued item type. Usually \c char
* \tparam N The size of queue
* \tparam Data_t The char-like queued item type. Usually \c char
* \tparam N The size of queue
* \tparam SemiAtomic True for semi-atomic operation. In that case the \c ring_iterator is also atomic.
* \note
* SemiAtomic means it is safe to for one thread to push only from front and another can pop.
*/
template <typename Data_t, size_t N>
class queue : public deque<Data_t, N> {
template <typename Data_t, size_t N, bool SemiAtomic =false>
class queue : public deque<Data_t, N, SemiAtomic> {
public:
// meta-identity types
using queue_t = queue<Data_t, N>;
using base_type = deque<Data_t, N>;
using queue_t = queue<Data_t, N, SemiAtomic>;
using base_type = deque<Data_t, N, SemiAtomic>;
using range_t = typename base_type::range_t;
// STL
using value_type = typename base_type::value_type;
@@ -121,15 +125,16 @@ class queue : public deque<Data_t, N> {
*
* This definition enables the "data << queue" syntax for pop operation
*
* \tparam Data_t The char-like queued item type. Usually \c char
* \tparam N The size of queue
* \tparam Data_t The char-like queued item type. Usually \c char
* \tparam N The size of queue
* \tparam SemiAtomic True for semi-atomic operation. In that case the \c ring_iterator is also atomic.
*
* \param it The item to write to
* \param q The queue to read from
* \return Reference to the returned item
*/
template <typename Data_t, size_t N>
constexpr Data_t& operator<< (Data_t& it, queue<Data_t, N>& q) {
template <typename Data_t, size_t N, bool SemiAtomic =false>
constexpr Data_t& operator<< (Data_t& it, queue<Data_t, N, SemiAtomic>& q) {
it = q.pop();
return it;
}


+ 297
- 9
test/tests/edeque.cpp 查看文件

@@ -1,7 +1,7 @@
/*!
* \file deque.cpp
* \brief
* Unit tests for deque
* Unit tests for edeque
*
* \copyright Copyright (C) 2020 Christos Choutouridis <christos@choutouridis.net>
*
@@ -33,7 +33,7 @@
#include <functional>
namespace Tdeque {
namespace Tedeque {
using namespace tbx;
int global_flag =0;
@@ -132,15 +132,15 @@ namespace Tdeque {
e1.check_trigger(); // manual trigger attempt
EXPECT_EQ (false, flag); // [SIZE triggers are auto clear]
Edeque e2(Edeque::data_match::MATCH, 42, [&](){ flag = true; });
Edeque e2(Edeque::data_match::MATCH_PUSH, 42, [&](){ flag = true; });
flag = false;
e2.clear_trigger();
EXPECT_EQ (false, flag);
e2.push_back(42); // push 42, no-trigger cleared
EXPECT_EQ (false, flag);
e2.set_trigger(Edeque::data_match::MATCH, 42, [&](){ flag = true; });
e2.set_trigger(Edeque::data_match::MATCH_PUSH, 42, [&](){ flag = true; });
EXPECT_EQ (false, flag); // no spurious triggers
e2.pop_back(); // pop 42, trigger
e2.push_back(42); // push 42, trigger
EXPECT_EQ (true, flag);
flag = false;
@@ -236,8 +236,8 @@ namespace Tdeque {
using Edeque = edeque<int, 8>;
bool flag{};
// data_match::MATCH (item == 42)
Edeque ee(Edeque::data_match::MATCH, 42, [&](){ flag = true; });
// data_match::MATCH_PUSH (item == 42)
Edeque ee(Edeque::data_match::MATCH_PUSH, 42, [&](){ flag = true; });
flag = false;
ee.push_back(7); // 7
@@ -246,14 +246,282 @@ namespace Tdeque {
EXPECT_EQ (true, flag);
flag = false;
ee.pop_back(); // pop:42, no-trigger
EXPECT_EQ (false, flag);
ee.push_back(42); // push:42, re-trigger
EXPECT_EQ (true, flag);
// data_match::MATCH_POP (item == 42)
flag = false;
ee.clear_trigger();
ee.set_trigger(Edeque::data_match::MATCH_POP, 42, [&](){ flag = true; });
ee.push_back(7); // 7
EXPECT_EQ (false, flag);
ee.push_back(42); // push:42, no-trigger
EXPECT_EQ (false, flag);
ee.pop_back(); // pop:42, trigger
EXPECT_EQ (true, flag);
// data_match::MISMATCH_PUSH (item != 42)
flag = false;
ee.clear();
ee.clear_trigger();
ee.push_back(7); // 7
ee.set_trigger(Edeque::data_match::MISMATCH_PUSH, 42, [&](){ flag = true; });
EXPECT_EQ (false, flag); // no spurious triggers
ee.push_back(42); // 42, no-trigger
EXPECT_EQ (false, flag);
ee.push_back(0); // 0, trigger
EXPECT_EQ (true, flag);
flag = false;
ee.push_back(1); // 1, re-trigger
EXPECT_EQ (true, flag);
// data_match::MISMATCH_POP (item != 42)
flag = false;
ee.clear();
ee.clear_trigger();
ee.push_back(7); // ->7
ee.pop_back(); // <-7
ee.set_trigger(Edeque::data_match::MISMATCH_POP, 42, [&](){ flag = true; });
EXPECT_EQ (false, flag); // no spurious triggers
ee.push_back(42); // ->42, no-trigger
EXPECT_EQ (false, flag);
ee.push_back(0); // ->0, no-trigger
EXPECT_EQ (false, flag);
ee.pop_back(); // pop:0, trigger
EXPECT_EQ (true, flag);
flag = false;
ee.push_back(0);
ee.pop_back(); // pop:0, re-trigger
EXPECT_EQ (true, flag);
}
// atomic
TEST (Tedeque, construct_atomic) {
using Edeque = edeque<int, 8, true>;
struct T { int a,b; };
int local{};
Edeque e1(Edeque::size_match::GE, 3, [](){
++global_flag;
});
Edeque e2(Edeque::size_match::GE, 3, [&](){
++local;
});
Edeque e3(Edeque::size_match::EQ, 7, vfun);
edeque<T, 8> e4(edeque<T, 8>::size_match::EQ, 2, vfoo{});
edeque<int, 8, true> q1;
edeque<int, 8, true> q2(edeque<int, 8, true>::size_match::DISABLED, 0, nullptr);
EXPECT_EQ (8UL, e1.capacity());
EXPECT_EQ (8UL, e2.capacity());
EXPECT_EQ (8UL, e3.capacity());
EXPECT_EQ (8UL, e4.capacity());
EXPECT_EQ (8UL, q1.capacity());
EXPECT_EQ (8UL, q2.capacity());
}
TEST (Tedeque, base_class_atomic) {
using Edeque = edeque<int, 8, true>;
Edeque e1(Edeque::size_match::GE, 3, [](){
++global_flag;
});
// Access of base class functionality
EXPECT_EQ (8UL, e1.capacity());
EXPECT_EQ (0UL, e1.size());
EXPECT_EQ (true, e1.empty());
EXPECT_EQ (false, e1.full());
e1.push_back(7);
EXPECT_EQ (7, e1.front());
EXPECT_EQ (7, e1.back());
EXPECT_EQ (7, e1.pop_front());
e1.push_front(42);
EXPECT_EQ (42, e1.front());
EXPECT_EQ (42, e1.back());
EXPECT_EQ (42, e1.pop_back());
e1.push_back(1);
e1.push_back(2);
e1.push_back(3);
int check_it=1;
for (auto it = e1.begin() ; it != e1.end() ; ++it)
EXPECT_EQ(*it, check_it++);
EXPECT_EQ(4, check_it); // run through all
}
TEST (Tedeque, set_clear_check_trigger_atomic) {
using Edeque = edeque<int, 8, true>;
bool flag{};
Edeque e1(Edeque::size_match::GE, 1, [&](){ flag = true; });
flag = false;
e1.clear_trigger();
EXPECT_EQ (false, flag);
e1.push_back(1); // 1, no-trigger cleared
EXPECT_EQ (false, flag);
flag = false;
e1.clear();
e1.clear_trigger();
EXPECT_EQ (false, flag); // no spurious triggers
e1.push_back(1); // 1
e1.push_back(2); // 2
e1.set_trigger(Edeque::size_match::GE, 1, [&](){ flag = true; });
EXPECT_EQ (false, flag); // no spurious triggers
e1.check_trigger(); // manual trigger
EXPECT_EQ (true, flag);
flag = false;
e1.check_trigger(); // manual trigger attempt
EXPECT_EQ (false, flag); // [SIZE triggers are auto clear]
Edeque e2(Edeque::data_match::MATCH_PUSH, 42, [&](){ flag = true; });
flag = false;
e2.clear_trigger();
EXPECT_EQ (false, flag);
e2.push_back(42); // push 42, no-trigger cleared
EXPECT_EQ (false, flag);
e2.set_trigger(Edeque::data_match::MATCH_PUSH, 42, [&](){ flag = true; });
EXPECT_EQ (false, flag); // no spurious triggers
e2.push_back(42); // push 42, trigger
EXPECT_EQ (true, flag);
flag = false;
e2.push_back(42); // push 42, re-trigger [DATA re-triggers]
EXPECT_EQ (true, flag);
}
TEST (Tedeque, size_triggers_atomic) {
using Edeque = edeque<int, 8, true>;
bool flag{};
// size_match::GE (size()>= 2)
Edeque ee(Edeque::size_match::GE, 2, [&](){ flag = true; });
flag = false;
ee.clear();
ee.push_back(1); // 1
EXPECT_EQ (false, flag);
ee.push_back(2); // 2, trigger
EXPECT_EQ (true, flag);
flag = false;
ee.push_back(3); // 3, no-trigger cleared
EXPECT_EQ (false, flag);
// size_match::GT (size()> 1)
flag = false;
ee.clear();
ee.set_trigger(Edeque::size_match::GT, 1, [&](){ flag = true; });
ee.push_back(1); // 1
EXPECT_EQ (false, flag);
ee.push_back(2); // 2, trigger
EXPECT_EQ (true, flag);
flag = false;
ee.push_back(3); // 3, no-trigger cleared
EXPECT_EQ (false, flag);
// size_match::LE (size()<= 1)
flag = false;
ee.clear();
ee.push_back(1); // 1
ee.push_back(2); // 2
ee.push_back(3); // 3
ee.set_trigger(Edeque::size_match::LE, 1, [&](){ flag = true; });
ee.pop_front(); // 2
EXPECT_EQ (false, flag);
ee.pop_front(); // 1, trigger
EXPECT_EQ (true, flag);
flag = false;
ee.pop_front(); // 0, no-trigger cleared
EXPECT_EQ (false, flag);
// size_match::LT (size()< 2)
flag = false;
ee.clear();
ee.push_back(1); // 1
ee.push_back(2); // 2
ee.push_back(3); // 3
ee.set_trigger(Edeque::size_match::LT, 2, [&](){ flag = true; });
ee.pop_front(); // 2
EXPECT_EQ (false, flag);
ee.pop_front(); // 1, trigger
EXPECT_EQ (true, flag);
flag = false;
ee.pop_front(); // 0, no-trigger cleared
EXPECT_EQ (false, flag);
// size_match::EQ (size()== 2)
flag = false;
ee.clear();
ee.set_trigger(Edeque::size_match::EQ, 2, [&](){ flag = true; });
ee.push_back(1); // 1
EXPECT_EQ (false, flag);
ee.push_back(2); // 2, trigger
EXPECT_EQ (true, flag);
flag = false;
ee.push_back(3); // 3
ee.pop_front(); // 2, no-trigger cleared
EXPECT_EQ (false, flag);
// size_match::NE (size()!= 0)
flag = false;
ee.clear();
ee.set_trigger(Edeque::size_match::NE, 0, [&](){ flag = true; });
EXPECT_EQ (false, flag);
ee.push_back(1); // 1, trigger
EXPECT_EQ (true, flag);
flag = false;
ee.push_back(2); // 2, no-trigger
EXPECT_EQ (false, flag);
}
TEST (Tedeque, data_triggers_atomic) {
using Edeque = edeque<int, 8, true>;
bool flag{};
// data_match::MATCH_PUSH (item == 42)
Edeque ee(Edeque::data_match::MATCH_PUSH, 42, [&](){ flag = true; });
flag = false;
ee.push_back(7); // 7
EXPECT_EQ (false, flag);
ee.push_back(42); // push:42, trigger
EXPECT_EQ (true, flag);
flag = false;
ee.pop_back(); // pop:42, no-trigger
EXPECT_EQ (false, flag);
ee.push_back(42); // push:42, re-trigger
EXPECT_EQ (true, flag);
// data_match::MATCH_POP (item == 42)
flag = false;
ee.clear_trigger();
ee.set_trigger(Edeque::data_match::MATCH_POP, 42, [&](){ flag = true; });
ee.push_back(7); // 7
EXPECT_EQ (false, flag);
ee.push_back(42); // push:42, no-trigger
EXPECT_EQ (false, flag);
ee.pop_back(); // pop:42, trigger
EXPECT_EQ (true, flag);
// data_match::MATCH (item != 42)
// data_match::MISMATCH_PUSH (item != 42)
flag = false;
ee.clear();
ee.clear_trigger();
ee.push_back(7); // 7
ee.set_trigger(Edeque::data_match::MISMATCH, 42, [&](){ flag = true; });
ee.set_trigger(Edeque::data_match::MISMATCH_PUSH, 42, [&](){ flag = true; });
EXPECT_EQ (false, flag); // no spurious triggers
ee.push_back(42); // 42, no-trigger
EXPECT_EQ (false, flag);
@@ -263,5 +531,25 @@ namespace Tdeque {
flag = false;
ee.push_back(1); // 1, re-trigger
EXPECT_EQ (true, flag);
// data_match::MISMATCH_POP (item != 42)
flag = false;
ee.clear();
ee.clear_trigger();
ee.push_back(7); // ->7
ee.pop_back(); // <-7
ee.set_trigger(Edeque::data_match::MISMATCH_POP, 42, [&](){ flag = true; });
EXPECT_EQ (false, flag); // no spurious triggers
ee.push_back(42); // ->42, no-trigger
EXPECT_EQ (false, flag);
ee.push_back(0); // ->0, no-trigger
EXPECT_EQ (false, flag);
ee.pop_back(); // pop:0, trigger
EXPECT_EQ (true, flag);
flag = false;
ee.push_back(0);
ee.pop_back(); // pop:0, re-trigger
EXPECT_EQ (true, flag);
}
}

+ 139
- 3
test/tests/equeue.cpp 查看文件

@@ -128,15 +128,15 @@ namespace Tequeue {
e1.check_trigger(); // manual trigger attempt
EXPECT_EQ (false, flag); // [SIZE triggers are auto clear]
Equeue e2(Equeue::data_match::MATCH, 42, [&](){ flag = true; });
Equeue e2(Equeue::data_match::MATCH_PUSH, 42, [&](){ flag = true; });
flag = false;
e2.clear_trigger();
EXPECT_EQ (false, flag);
e2.push_back(42); // push 42, no-trigger cleared
EXPECT_EQ (false, flag);
e2.set_trigger(Equeue::data_match::MATCH, 42, [&](){ flag = true; });
e2.set_trigger(Equeue::data_match::MATCH_PUSH, 42, [&](){ flag = true; });
EXPECT_EQ (false, flag); // no spurious triggers
e2.pop_back(); // pop 42, trigger
e2.push_back(42); // push 42, trigger
EXPECT_EQ (true, flag);
flag = false;
@@ -178,4 +178,140 @@ namespace Tequeue {
EXPECT_EQ (int{}, check_it);
}
// atomic
// Test construction
TEST(Tequeue, contruct_atomic) {
using Equeue = equeue<int, 8, true>;
struct T { int a,b; };
int local{};
Equeue e1(Equeue::size_match::GE, 3, [](){
++global_flag;
});
Equeue e2(Equeue::size_match::GE, 3, [&](){
++local;
});
Equeue e3(Equeue::size_match::EQ, 7, vfun);
equeue<T, 8> e4(equeue<T, 8>::size_match::EQ, 2, vfoo{});
equeue<int, 8, true> q1;
equeue<int, 8, true> q2(equeue<int, 8, true>::size_match::DISABLED, 0, nullptr);
EXPECT_EQ (8UL, e1.capacity());
EXPECT_EQ (8UL, e2.capacity());
EXPECT_EQ (8UL, e3.capacity());
EXPECT_EQ (8UL, e4.capacity());
EXPECT_EQ (8UL, q1.capacity());
EXPECT_EQ (8UL, q2.capacity());
}
// simple push-pop functionality
TEST(Tequeue, base_class_atomic) {
using Equeue = equeue<int, 8, true>;
Equeue e1(Equeue::size_match::GE, 3, [](){
++global_flag;
});
// Access of base class functionality
EXPECT_EQ (8UL, e1.capacity());
EXPECT_EQ (0UL, e1.size());
EXPECT_EQ (true, e1.empty());
EXPECT_EQ (false, e1.full());
e1.push(42);
EXPECT_EQ (42, e1.front());
EXPECT_EQ (42, e1.back());
EXPECT_EQ (42, e1.pop());
e1.push(1);
e1.push(2);
e1.push(3);
int check_it=1;
for (auto it = e1.begin() ; it != e1.end() ; ++it)
EXPECT_EQ(*it, check_it++);
EXPECT_EQ(4, check_it); // run through all
}
// trigger functionality
TEST (Tequeue, set_clear_check_trigger_atomic) {
using Equeue = equeue<int, 8, true>;
bool flag{};
Equeue e1(Equeue::size_match::GE, 1, [&](){ flag = true; });
flag = false;
e1.clear_trigger();
EXPECT_EQ (false, flag);
e1.push_back(1); // 1, no-trigger cleared
EXPECT_EQ (false, flag);
flag = false;
e1.clear();
e1.clear_trigger();
EXPECT_EQ (false, flag); // no spurious triggers
e1.push_back(1); // 1
e1.push_back(2); // 2
e1.set_trigger(Equeue::size_match::GE, 1, [&](){ flag = true; });
EXPECT_EQ (false, flag); // no spurious triggers
e1.check_trigger(); // manual trigger
EXPECT_EQ (true, flag);
flag = false;
e1.check_trigger(); // manual trigger attempt
EXPECT_EQ (false, flag); // [SIZE triggers are auto clear]
Equeue e2(Equeue::data_match::MATCH_PUSH, 42, [&](){ flag = true; });
flag = false;
e2.clear_trigger();
EXPECT_EQ (false, flag);
e2.push_back(42); // push 42, no-trigger cleared
EXPECT_EQ (false, flag);
e2.set_trigger(Equeue::data_match::MATCH_PUSH, 42, [&](){ flag = true; });
EXPECT_EQ (false, flag); // no spurious triggers
e2.push_back(42); // push 42, trigger
EXPECT_EQ (true, flag);
flag = false;
e2.push_back(42); // push 42, re-trigger [DATA re-triggers]
EXPECT_EQ (true, flag);
}
// stream push-pop
TEST(Tequeue, stream_push_pop_atomic) {
equeue<int, 8, true> q1;
q1 << 1 << 2 << 3 << 4 << 5 << 6 << 7 << 8;
EXPECT_EQ (8UL, q1.capacity());
EXPECT_EQ (8UL, q1.size());
EXPECT_EQ (false, q1.empty());
EXPECT_EQ (true, q1.full());
q1 << 9; // try to insert in full queue
EXPECT_EQ (8UL, q1.capacity());
EXPECT_EQ (8UL, q1.size());
EXPECT_EQ (false, q1.empty());
EXPECT_EQ (true, q1.full());
int check_it=1;
for (auto it = q1.begin() ; it != q1.end() ; ++it)
EXPECT_EQ(*it, check_it++);
EXPECT_EQ(9, check_it); // run through all
for (int i =1 ; i <= 8 ; ++i) {
check_it << q1;
EXPECT_EQ(i, check_it);
}
EXPECT_EQ (8UL, q1.capacity());
EXPECT_EQ (0UL, q1.size());
EXPECT_EQ (true, q1.empty());
EXPECT_EQ (false, q1.full());
q1 >> check_it;
EXPECT_EQ (int{}, check_it);
}
}

+ 76
- 0
test/tests/queue.cpp 查看文件

@@ -109,4 +109,80 @@ namespace Tqueue {
EXPECT_EQ (int{}, check_it);
}
// Test construction
TEST(Tqueue, contruct_atomic) {
queue<int, 8, true> q1;
queue<int, 8, true> q2{1, 2, 3, 4, 5, 6, 7, 8};
queue<int, 8, true> q3{1, 2, 3, 4, 5};
EXPECT_EQ (8UL, q1.capacity());
EXPECT_EQ (0UL, q1.size());
EXPECT_EQ (8UL, q2.capacity());
EXPECT_EQ (8UL, q2.size());
EXPECT_EQ (8UL, q3.capacity());
EXPECT_EQ (5UL, q3.size());
}
// base class functionality check
TEST(Tqueue, base_class_atomic) {
queue<int, 8, true> q1;
// Access of base class functionality
EXPECT_EQ (8UL, q1.capacity());
EXPECT_EQ (0UL, q1.size());
EXPECT_EQ (true, q1.empty());
EXPECT_EQ (false, q1.full());
q1.push(42);
EXPECT_EQ (42, q1.front());
EXPECT_EQ (42, q1.back());
EXPECT_EQ (42, q1.pop());
q1.push(1);
q1.push(2);
q1.push(3);
int check_it=1;
for (auto it = q1.begin() ; it != q1.end() ; ++it)
EXPECT_EQ(*it, check_it++);
EXPECT_EQ(4, check_it); // run through all
}
// stream push-pop
TEST(Tqueue, stream_push_pop_atomic) {
queue<int, 8, true> q1;
q1 << 1 << 2 << 3 << 4 << 5 << 6 << 7 << 8;
EXPECT_EQ (8UL, q1.capacity());
EXPECT_EQ (8UL, q1.size());
EXPECT_EQ (false, q1.empty());
EXPECT_EQ (true, q1.full());
q1 << 9; // try to insert in full queue
EXPECT_EQ (8UL, q1.capacity());
EXPECT_EQ (8UL, q1.size());
EXPECT_EQ (false, q1.empty());
EXPECT_EQ (true, q1.full());
int check_it=1;
for (auto it = q1.begin() ; it != q1.end() ; ++it)
EXPECT_EQ(*it, check_it++);
EXPECT_EQ(9, check_it); // run through all
for (int i =1 ; i <= 8 ; ++i) {
check_it << q1;
EXPECT_EQ(i, check_it);
}
EXPECT_EQ (8UL, q1.capacity());
EXPECT_EQ (0UL, q1.size());
EXPECT_EQ (true, q1.empty());
EXPECT_EQ (false, q1.full());
q1 >> check_it;
EXPECT_EQ (int{}, check_it);
}
}

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