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/*
* Copyright 2009- ECMWF.
*
* This software is licensed under the terms of the Apache Licence version 2.0
* which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
* In applying this licence, ECMWF does not waive the privileges and immunities
* granted to it by virtue of its status as an intergovernmental organisation
* nor does it submit to any jurisdiction.
*/
#include <iostream>
#include <boost/test/unit_test.hpp>
#include "ServerTestHarness.hpp"
#include "TestFixture.hpp"
#include "ecflow/attribute/VerifyAttr.hpp"
#include "ecflow/base/cts/ClientToServerCmd.hpp"
#include "ecflow/core/AssertTimer.hpp"
#include "ecflow/core/File.hpp"
#include "ecflow/core/PrintStyle.hpp"
#include "ecflow/core/Timer.hpp"
#include "ecflow/node/Defs.hpp"
#include "ecflow/node/Family.hpp"
#include "ecflow/node/Suite.hpp"
#include "ecflow/node/Task.hpp"
#include "ecflow/node/formatter/DefsWriter.hpp"
#include "ecflow/test/scaffold/Naming.hpp"
using namespace std;
using namespace ecf;
///
/// \note This is used to INVOKE a SINGLE test. Easier for debugging
///
BOOST_AUTO_TEST_SUITE(S_Test)
BOOST_AUTO_TEST_SUITE(T_KillCmd)
// forward declare functions
static bool kill_cmd(bool kill_task);
static bool waitForTaskState(NState::State state, int max_time_to_wait);
// test:: test the kill command. Create a task that runs a long time
// The associated job is then killed. This should leave task in aborted state
BOOST_AUTO_TEST_CASE(test_kill_cmd) {
ECF_NAME_THIS_TEST();
DurationTimer timer;
TestClean clean_at_start_and_end;
BOOST_REQUIRE_MESSAGE(kill_cmd(true), " kill of task '/test_kill_cmd/family/t0' failed");
cout << timer.duration() << "\n";
}
BOOST_AUTO_TEST_CASE(test_hierarchical_kill_cmd) {
ECF_NAME_THIS_TEST();
DurationTimer timer;
TestClean clean_at_start_and_end;
BOOST_REQUIRE_MESSAGE(kill_cmd(false), "kill of suite '/test_kill_cmd' failed");
cout << timer.duration() << "\n";
}
static bool kill_cmd(bool kill_task) {
/// Create dir location for log file.
std::string defs_location = ServerTestHarness::testDataDefsLocation("test_kill_cmd.def");
fs::path new_path = defs_location;
if (!fs::exists(new_path.parent_path())) {
File::createMissingDirectories(new_path.parent_path().string());
}
Defs theDefs;
std::string kill_path;
{
suite_ptr suite;
if (kill_task) {
suite = theDefs.add_suite("test_kill_task");
}
else {
suite = theDefs.add_suite("test_kill_suite");
}
suite->addVariable(Variable("ECF_TRIES", "1")); // do not try again
family_ptr fam = suite->add_family("family");
task_ptr task = fam->add_task("t0");
task->addMeter(Meter("meter", 0, 200, 100)); // Make sure it run long enough, to receive kill, on slow systems
task->addVerify(VerifyAttr(NState::ABORTED, 1)); // task should abort 1 times
if (kill_task) {
kill_path = task->absNodePath();
}
else {
kill_path = suite->absNodePath();
}
}
// *******************************************************************
// Important: The following will *not* work:
// theDefs.set_server().add_or_update_variables("ECF_TRIES","1"); // Override ECF_TRIES so
// don't try to restart aborted jobs theDefs.set_server().add_or_update_variables("ECF_KILL_CMD","kill -15
// %ECF_RID%"); // Provide a mechanism to kill the running job
// Since calling the begin command in the server,
// will update the defs with the server environment, and hence overriding
// any env variable of the same name, set here. Hence just use addVariable as above.
// *************************************************************************
// The test harness will create corresponding directory structure & default ecf file
ServerTestHarness serverTestHarness;
serverTestHarness.run(theDefs, defs_location, 1 /*timeout*/, false /* don't wait for test to finish */);
// cout << "test_kill_cmd Waiting for task to become active\n";
TestFixture::client().set_throw_on_error(false);
(void)waitForTaskState(NState::ACTIVE, 10);
// cout << "test_kill_cmd Now kill the active jobs\n";
BOOST_REQUIRE_MESSAGE(TestFixture::client().kill(kill_path) == 0,
CtsApi::to_string(CtsApi::kill(kill_path)) << " failed should return 0.\n"
<< TestFixture::client().errorMsg());
// cout << "test_kill_cmd Wait for the task to be aborted\n";
return waitForTaskState(NState::ABORTED, 20);
}
static bool waitForTaskState(NState::State state, int max_time_to_wait) {
AssertTimer assertTimer(max_time_to_wait, false); // Bomb out after n seconds, fall back if test fail
while (1) {
BOOST_REQUIRE_MESSAGE(TestFixture::client().sync_local() == 0,
"sync_local failed should return 0\n"
<< TestFixture::client().errorMsg());
defs_ptr defs = TestFixture::client().defs();
vector<Task*> tasks;
defs->getAllTasks(tasks);
for (Task* task : tasks) {
if (task->state() == state) {
return true;
}
}
// make sure test does not take too long.
if (assertTimer.duration() >= assertTimer.timeConstraint()) {
BOOST_REQUIRE_MESSAGE(assertTimer.duration() < assertTimer.timeConstraint(),
"waitForTaskState "
<< NState::toString(state) << " Test wait " << assertTimer.duration()
<< " taking longer than time constraint of " << assertTimer.timeConstraint()
<< " aborting\n"
<< ecf::as_string(*defs, PrintStyle::DEFS));
break;
}
sleep(2);
}
return false;
}
BOOST_AUTO_TEST_SUITE_END()
BOOST_AUTO_TEST_SUITE_END()
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