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[TEST]Check if port is free before start up redis (#9974)

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* [TEST]Check if port is free before start up redis

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Tao Wang 2020-08-08 01:15:12 +08:00 • committed by GitHub
parent 22934619df
commit 8bea875673
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1 changed files with 4 additions and 1 deletions
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5
src/ray/common/test_util.cc
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@ -18,6 +18,7 @@
#include <functional>
#include "ray/common/buffer.h"
#include "ray/common/network_util.h"
#include "ray/common/ray_object.h"
#include "ray/common/test_util.h"
#include "ray/util/filesystem.h"
@ -46,7 +47,9 @@ int TestSetupUtil::StartUpRedisServer(const int &port) {
srand(current_time_ms() % RAND_MAX);
}
// Use random port (in range [2000, 7000) to avoid port conflicts between UTs.
actual_port = rand() % 5000 + 2000;
do {
actual_port = rand() % 5000 + 2000;
} while (!CheckFree(actual_port));
}
std::string program = TEST_REDIS_SERVER_EXEC_PATH;