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authorDeterminant <[email protected]>2019-06-28 10:39:52 -0400
committerDeterminant <[email protected]>2019-06-28 10:39:52 -0400
commitf72f83d97356f592f2dee2024676aab30829c8e7 (patch)
treeee3e7b34859aa9e1ba958b4e96e4a24665cbbe16
parent1d49e46bfaeb7a6bbd38960c0bfd08643aac7c12 (diff)
improve stress test
-rw-r--r--test/test_p2p_stress.cpp43
1 files changed, 31 insertions, 12 deletions
diff --git a/test/test_p2p_stress.cpp b/test/test_p2p_stress.cpp
index ca4fcda..b8ef017 100644
--- a/test/test_p2p_stress.cpp
+++ b/test/test_p2p_stress.cpp
@@ -52,22 +52,35 @@ using std::placeholders::_2;
struct MsgRand {
static const uint8_t opcode = 0x0;
DataStream serialized;
+ uint32_t view;
bytearray_t bytes;
- MsgRand(size_t size) {
+ uint256_t hash;
+ MsgRand(uint32_t _view, size_t size) {
bytearray_t bytes;
bytes.resize(size);
RAND_bytes(&bytes[0], size);
- serialized << std::move(bytes);
+ hash = salticidae::get_hash(bytes);
+ serialized << htole(_view) << std::move(bytes);
+ }
+ MsgRand(DataStream &&s) {
+ s >> view;
+ view = letoh(view);
+ bytes = s;
}
- MsgRand(DataStream &&s) { bytes = s; }
};
struct MsgAck {
static const uint8_t opcode = 0x1;
- uint256_t hash;
DataStream serialized;
- MsgAck(const uint256_t &hash) { serialized << hash; }
- MsgAck(DataStream &&s) { s >> hash; }
+ uint32_t view;
+ uint256_t hash;
+ MsgAck(uint32_t _view, const uint256_t &hash) {
+ serialized << htole(_view) << hash;
+ }
+ MsgAck(DataStream &&s) {
+ s >> view >> hash;
+ view = letoh(view);
+ }
};
const uint8_t MsgRand::opcode;
@@ -80,9 +93,10 @@ std::vector<NetAddr> addrs;
struct TestContext {
TimerEvent timer;
int state;
+ uint32_t view;
uint256_t hash;
size_t ncompleted;
- TestContext(): ncompleted(0) {}
+ TestContext(): view(0), ncompleted(0) {}
};
struct AppContext {
@@ -100,8 +114,8 @@ void install_proto(AppContext &app, const size_t &seg_buff_size) {
auto addr = conn->get_peer_addr();
assert(!addr.is_null());
auto &tc = app.tc[addr];
- MsgRand msg(size);
- tc.hash = msg.serialized.get_hash();
+ MsgRand msg(tc.view, size);
+ tc.hash = msg.hash;
net.send_msg(std::move(msg), conn);
};
net.reg_peer_handler([&, send_rand](const MyNet::conn_t &conn, bool connected) {
@@ -111,7 +125,7 @@ void install_proto(AppContext &app, const size_t &seg_buff_size) {
assert(!addr.is_null());
auto &tc = app.tc[addr];
tc.state = 1;
- SALTICIDAE_LOG_INFO("increasing phase");
+ tc.view++;
send_rand(tc.state, conn);
}
});
@@ -125,12 +139,17 @@ void install_proto(AppContext &app, const size_t &seg_buff_size) {
});
net.reg_handler([&](MsgRand &&msg, const MyNet::conn_t &conn) {
uint256_t hash = salticidae::get_hash(msg.bytes);
- net.send_msg(MsgAck(hash), conn);
+ net.send_msg(MsgAck(msg.view, hash), conn);
});
net.reg_handler([&, send_rand](MsgAck &&msg, const MyNet::conn_t &conn) {
auto addr = conn->get_peer_addr();
assert(!addr.is_null());
auto &tc = app.tc[addr];
+ if (msg.view != tc.view)
+ {
+ SALTICIDAE_LOG_WARN("dropping MsgAck from a stale view");
+ return;
+ }
if (msg.hash != tc.hash)
{
SALTICIDAE_LOG_ERROR("corrupted I/O!");
@@ -150,7 +169,7 @@ void install_proto(AppContext &app, const size_t &seg_buff_size) {
SALTICIDAE_LOG_INFO("%d completed:%s", ntohs(app.addr.port), s.c_str());
SALTICIDAE_LOG_INFO("%d npending: %lu", ntohs(app.addr.port), net.get_npending());
});
- double t = salticidae::gen_rand_timeout(10);
+ double t = salticidae::gen_rand_timeout(5);
tc.timer.add(t);
SALTICIDAE_LOG_INFO("rand-bomboard phase, ending in %.2f secs", t);
}