Update base test for binding

[lttng-tools.git] / extras / bindings / swig / python / tests / tests.py

import unittest
import os
import time
import tempfile
from lttng import *

class TestLttngPythonModule (unittest.TestCase):

    def setUp(self):
        self.tmpdir = tempfile.TemporaryDirectory()

    def tearDown(self):
        self.tmpdir.cleanup()

    def test_kernel_all_events(self):
        dom = Domain()
        dom.type = DOMAIN_KERNEL
        dom.buf_type = BUFFER_GLOBAL

        event = Event()
        event.type = EVENT_TRACEPOINT
        event.loglevel_type = EVENT_LOGLEVEL_ALL

        han = Handle("test_kernel_all_ev", dom)

        r = create("test_kernel_all_ev", self.tmpdir.name)
        self.assertGreaterEqual(r, 0, strerror(r))

        r = enable_event(han, event, None)
        self.assertGreaterEqual(r, 0, strerror(r))

        r = start("test_kernel_all_ev")
        self.assertGreaterEqual(r, 0, strerror(r))
        time.sleep(2)

        r = stop("test_kernel_all_ev")
        self.assertGreaterEqual(r, 0, strerror(r))

        r = destroy("test_kernel_all_ev")
        self.assertGreaterEqual(r, 0, strerror(r))


    def test_kernel_event(self):

        dom = Domain()
        dom.type = DOMAIN_KERNEL
        dom.buf_type = BUFFER_GLOBAL

        channel = Channel()
        channel.name="mychan"
        channel.attr.overwrite = 0
        channel.attr.subbuf_size = 4096
        channel.attr.num_subbuf = 8
        channel.attr.switch_timer_interval = 0
        channel.attr.read_timer_interval = 200
        channel.attr.output = EVENT_SPLICE

        sched_switch = Event()
        sched_switch.name = "sched_switch"
        sched_switch.type = EVENT_TRACEPOINT
        sched_switch.loglevel_type = EVENT_LOGLEVEL_ALL

        sched_process_exit = Event()
        sched_process_exit.name = "sched_process_exit"
        sched_process_exit.type = EVENT_TRACEPOINT
        sched_process_exit.loglevel_type = EVENT_LOGLEVEL_ALL

        sched_process_free = Event()
        sched_process_free.name = "sched_process_free"
        sched_process_free.type = EVENT_TRACEPOINT
        sched_process_free.loglevel_type = EVENT_LOGLEVEL_ALL

        han = Handle("test_kernel_event", dom)

        #Create session test
        r = create("test_kernel_event", self.tmpdir.name)
        self.assertGreaterEqual(r, 0, strerror(r))

        #Enabling channel tests
        r = enable_channel(han, channel)
        self.assertGreaterEqual(r, 0, strerror(r))

        #Enabling events tests
        r = enable_event(han, sched_switch, channel.name)
        self.assertGreaterEqual(r, 0, strerror(r))

        r = enable_event(han, sched_process_exit, channel.name)
        self.assertGreaterEqual(r, 0, strerror(r))

        r = enable_event(han, sched_process_free, channel.name)
        self.assertGreaterEqual(r, 0, strerror(r))

        #Disabling events tests
        r = disable_event(han, sched_switch.name, channel.name)
        self.assertGreaterEqual(r, 0, strerror(r))

        r = disable_event(han, sched_process_free.name, channel.name)
        self.assertGreaterEqual(r, 0, strerror(r))

        #Renabling events tests
        r = enable_event(han, sched_switch, channel.name)
        self.assertGreaterEqual(r, 0, strerror(r))

        r = enable_event(han, sched_process_free, channel.name)
        self.assertGreaterEqual(r, 0, strerror(r))

        #Start, stop, destroy
        r = start("test_kernel_event")
        self.assertGreaterEqual(r, 0, strerror(r))
        time.sleep(2)

        r = stop("test_kernel_event")
        self.assertGreaterEqual(r, 0, strerror(r))

        r=disable_channel(han, channel.name)
        self.assertGreaterEqual(r, 0, strerror(r))

        r=destroy("test_kernel_event")
        self.assertGreaterEqual(r, 0, strerror(r))



    def test_ust_all_events(self):
        dom = Domain()
        dom.type = DOMAIN_UST
        dom.buf_type = BUFFER_PER_UID

        event = Event()
        event.type = EVENT_TRACEPOINT
        event.loglevel_type = EVENT_LOGLEVEL_ALL

        han = Handle("test_ust_all_ev", dom)

        r = create("test_ust_all_ev", self.tmpdir.name)
        self.assertGreaterEqual(r, 0, strerror(r))

        r = enable_event(han, event, None)
        self.assertGreaterEqual(r, 0, strerror(r))

        r = start("test_ust_all_ev")
        self.assertGreaterEqual(r, 0, strerror(r))
        time.sleep(2)

        r = stop("test_ust_all_ev")
        self.assertGreaterEqual(r, 0, strerror(r))

        r = destroy("test_ust_all_ev")
        self.assertGreaterEqual(r, 0, strerror(r))


    def test_ust_event(self):

        dom = Domain()
        dom.type = DOMAIN_UST
        dom.buf_type = BUFFER_PER_UID

        channel = Channel()
        channel.name="mychan"
        channel.attr.overwrite = 0
        channel.attr.subbuf_size = 4096
        channel.attr.num_subbuf = 8
        channel.attr.switch_timer_interval = 0
        channel.attr.read_timer_interval = 200
        channel.attr.output = EVENT_MMAP

        ev1 = Event()
        ev1.name = "tp1"
        ev1.type = EVENT_TRACEPOINT
        ev1.loglevel_type = EVENT_LOGLEVEL_ALL

        ev2 = Event()
        ev2.name = "ev2"
        ev2.type = EVENT_TRACEPOINT
        ev2.loglevel_type = EVENT_LOGLEVEL_ALL

        ev3 = Event()
        ev3.name = "ev3"
        ev3.type = EVENT_TRACEPOINT
        ev3.loglevel_type = EVENT_LOGLEVEL_ALL

        han = Handle("test_ust_event", dom)

        #Create session test
        r = create("test_ust_event", self.tmpdir.name)
        self.assertGreaterEqual(r, 0, strerror(r))

        #Enabling channel tests
        r = enable_channel(han, channel)
        self.assertGreaterEqual(r, 0, strerror(r))

        #Enabling events tests
        r = enable_event(han, ev1, channel.name)
        self.assertGreaterEqual(r, 0, strerror(r))

        r = enable_event(han, ev2, channel.name)
        self.assertGreaterEqual(r, 0, strerror(r))

        r = enable_event(han, ev3, channel.name)
        self.assertGreaterEqual(r, 0, strerror(r))

        #Disabling events tests
        r = disable_event(han, ev1.name, channel.name)
        self.assertGreaterEqual(r, 0, strerror(r))

        r = disable_event(han, ev3.name, channel.name)
        self.assertGreaterEqual(r, 0, strerror(r))

        #Renabling events tests
        r = enable_event(han, ev1, channel.name)
        self.assertGreaterEqual(r, 0, strerror(r))

        r = enable_event(han, ev3, channel.name)
        self.assertGreaterEqual(r, 0, strerror(r))

        #Start, stop
        r = start("test_ust_event")
        self.assertGreaterEqual(r, 0, strerror(r))
        time.sleep(2)

        r = stop("test_ust_event")
        self.assertGreaterEqual(r, 0, strerror(r))

        #Restart/restop
        r = start("test_ust_event")
        self.assertGreaterEqual(r, 0, strerror(r))
        time.sleep(2)

        r = stop("test_ust_event")
        self.assertGreaterEqual(r, 0, strerror(r))

        #Disabling channel and destroy
        r=disable_channel(han, channel.name)
        self.assertGreaterEqual(r, 0, strerror(r))

        r=destroy("test_ust_event")
        self.assertGreaterEqual(r, 0, strerror(r))


    def test_other_functions(self):
        dom = Domain()
        dom.type=DOMAIN_KERNEL
        dom.buf_type = BUFFER_GLOBAL

        event=Event()
        event.type=EVENT_TRACEPOINT
        event.loglevel_type=EVENT_LOGLEVEL_ALL

        ctx = EventContext()
        ctx.type=EVENT_CONTEXT_PID

        chattr = ChannelAttr()
        chattr.overwrite = 0
        chattr.subbuf_size = 4096
        chattr.num_subbuf = 8
        chattr.switch_timer_interval = 0
        chattr.read_timer_interval = 200
        chattr.output = EVENT_SPLICE

        han = Handle("test_otherf" , dom)

        r = create("test_otherf", self.tmpdir.name)
        self.assertGreaterEqual(r, 0, strerror(r))

        r = enable_event(han, event, None)
        self.assertGreaterEqual(r, 0, strerror(r))

        #Context test
        r = add_context(han, ctx, "sched_switch", "channel0")
        self.assertGreaterEqual(r, 0, strerror(r))
        #Any channel
        r = add_context(han, ctx, "sched_wakeup", None)
        self.assertGreaterEqual(r, 0, strerror(r))
        #All events
        r = add_context(han, ctx, None, None)
        self.assertGreaterEqual(r, 0, strerror(r))

        #Def. channel attr
        channel_set_default_attr(dom, chattr)
        channel_set_default_attr(None, None)

        #Ses Daemon alive
        r = session_daemon_alive()
        self.assertTrue(r == 1 or r == 0, strerror(r))

        #Setting trace group
        r = set_tracing_group("testing")
        self.assertGreaterEqual(r, 0, strerror(r))


        r = start("test_otherf")
        self.assertGreaterEqual(r, 0, strerror(r))
        time.sleep(2)

        r = stop("test_otherf")
        self.assertGreaterEqual(r, 0, strerror(r))

        domains = list_domains("test_otherf")
        self.assertTrue(domains[0].type == DOMAIN_KERNEL)
        self.assertTrue(domains[0].buf_type == BUFFER_GLOBAL)

        del han

        r = destroy("test_otherf")
        self.assertGreaterEqual(r, 0, strerror(r))


def ust_suite():
    suite = unittest.TestSuite()
    suite.addTest(TestLttngPythonModule("test_ust_event"))
    suite.addTest(TestLttngPythonModule("test_ust_all_events"))
    return suite

def kernel_suite():
    suite = unittest.TestSuite()
    suite.addTest(TestLttngPythonModule("test_kernel_event"))
    suite.addTest(TestLttngPythonModule("test_kernel_all_events"))
    suite.addTest(TestLttngPythonModule("test_other_functions"))
    return suite

if __name__ == '__main__':
    destroy("test_kernel_event")
    destroy("test_kernel_all_events")
    destroy("test_ust_all_events")
    destroy("test_ust_event")
    destroy("test_otherf")

    runner = unittest.TextTestRunner(verbosity=2)

    if os.geteuid() == 0:
        runner.run(kernel_suite())

    runner.run(ust_suite())