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revert some changes

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This commit is contained in:
mutouyun 2021-09-19 16:29:06 +08:00
parent 68590dd2f3
commit be6f16f87f
2 changed files with 26 additions and 10 deletions
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1
src/libipc/waiter_helper.h
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@ -34,7 +34,6 @@ struct waiter_helper {
counter.waiting_.fetch_add(1, std::memory_order_release);
flags.is_waiting_.store(true, std::memory_order_relaxed);
auto finally = ipc::guard([&ctrl, &counter, &flags] {
ctrl.get_lock(); // barrier
for (auto curr_wait = counter.waiting_.load(std::memory_order_relaxed); curr_wait > 0;) {
if (counter.waiting_.compare_exchange_weak(curr_wait, curr_wait - 1, std::memory_order_acq_rel)) {
break;

31
test/test_ipc.cpp
View File

@ -20,6 +20,7 @@ namespace {
constexpr int LoopCount = 10000;
constexpr int MultiMax = 8;
constexpr int TestBuffMax = 65536;
struct msg_head {
int id_;
@ -28,7 +29,7 @@ struct msg_head {
class rand_buf : public buffer {
public:
rand_buf() {
int size = capo::random<>{sizeof(msg_head), 65536}();
int size = capo::random<>{sizeof(msg_head), TestBuffMax}();
*this = buffer(new char[size], size, [](void * p, std::size_t) {
delete [] static_cast<char *>(p);
});
@ -98,6 +99,22 @@ public:
}
} const data_set__;
#define IPC_ASSERT_TRUE(condition) \
do { \
bool check = !!(condition); \
GTEST_TEST_BOOLEAN_(check, #condition, false, true, \
GTEST_NONFATAL_FAILURE_); \
if (!check) return; \
} while (0)
#define IPC_ASSERT_FALSE(condition) \
do { \
bool check = !!(condition); \
GTEST_TEST_BOOLEAN_(!check, #condition, true, false, \
GTEST_NONFATAL_FAILURE_); \
if (check) return; \
} while (0)
template <relat Rp, relat Rc, trans Ts, typename Que = chan<Rp, Rc, Ts>>
void test_sr(char const * name, int s_cnt, int r_cnt) {
ipc_ut::sender().start(static_cast<std::size_t>(s_cnt));
@ -109,10 +126,10 @@ void test_sr(char const * name, int s_cnt, int r_cnt) {
for (int k = 0; k < s_cnt; ++k) {
ipc_ut::sender() << [name, &sw, r_cnt, k] {
Que que { name, ipc::sender };
ASSERT_TRUE(que.wait_for_recv(r_cnt));
IPC_ASSERT_TRUE(que.wait_for_recv(r_cnt));
sw.start();
for (int i = 0; i < (int)data_set__.get().size(); ++i) {
ASSERT_TRUE(que.send(data_set__.get()[i]));
IPC_ASSERT_TRUE(que.send(data_set__.get()[i]));
}
};
}
@ -122,17 +139,17 @@ void test_sr(char const * name, int s_cnt, int r_cnt) {
Que que { name, ipc::receiver };
for (;;) {
rand_buf got { que.recv() };
ASSERT_FALSE(got.empty());
IPC_ASSERT_FALSE(got.empty());
int i = got.get_id();
if (i == -1) {
return;
}
ASSERT_TRUE((i >= 0) && (i < (int)data_set__.get().size()));
IPC_ASSERT_TRUE((i >= 0) && (i < (int)data_set__.get().size()));
auto const &data_set = data_set__.get()[i];
if (data_set != got) {
printf("data_set__.get()[%d] != got, size = %zd/%zd\n",
i, data_set.size(), got.size());
ASSERT_TRUE(false);
IPC_ASSERT_TRUE(false);
}
}
};
@ -140,7 +157,7 @@ void test_sr(char const * name, int s_cnt, int r_cnt) {
ipc_ut::sender().wait_for_done();
Que que { name };
ASSERT_TRUE(que.wait_for_recv(r_cnt));
IPC_ASSERT_TRUE(que.wait_for_recv(r_cnt));
for (int k = 0; k < r_cnt; ++k) {
que.send(rand_buf{msg_head{-1}});
}