selftests: remove redundant test

with the new 'test_statuses.py', this test became redundant.
Signed-off-by: NAmador Pahim <apahim@redhat.com>

selftests/functional/test_canceltests.py

-import json
-import os
-import shutil
-import tempfile
-import unittest
-
-from avocado.core import exit_codes
-from avocado.utils import process
-from avocado.utils import script
-
-basedir = os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', '..')
-basedir = os.path.abspath(basedir)
-
-AVOCADO = os.environ.get("UNITTEST_AVOCADO_CMD", "./scripts/avocado")
-
-TEST_CANCEL = """
-import avocado
-
-class AvocadoCancelTest(avocado.Test):
-
-    def setUp(self):
-        self.log.info('setup code cancel')
-
-    def test(self):
-        self.log.info('test code before cancel')
-        self.cancel()
-        self.log.info('test code after cancel')
-
-    def tearDown(self):
-        self.log.info('teardown code')
-"""
-
-TEST_CANCEL_ON_SETUP = """
-import avocado
-
-class AvocadoCancelTest(avocado.Test):
-
-    def setUp(self):
-        self.log.info('setup code before cancel')
-        self.cancel()
-        self.log.info('setup code after cancel')
-
-    def test(self):
-        self.log.info('test code')
-
-    def tearDown(self):
-        self.log.info('teardown code')
-"""
-
-
-class TestCancel(unittest.TestCase):
-
-    def setUp(self):
-        os.chdir(basedir)
-        self.tmpdir = tempfile.mkdtemp(prefix='avocado_' + __name__)
-
-        test_path = os.path.join(self.tmpdir, 'test_cancel.py')
-        self._test_cancel = script.Script(test_path,
-                                          TEST_CANCEL)
-        self._test_cancel.save()
-
-        test_path = os.path.join(self.tmpdir, 'test_cancel_on_setup.py')
-        self._test_cancel_on_setup = script.Script(test_path,
-                                                   TEST_CANCEL_ON_SETUP)
-        self._test_cancel_on_setup.save()
-
-    def test_cancel(self):
-        os.chdir(basedir)
-        cmd_line = [AVOCADO,
-                    'run',
-                    '--sysinfo=off',
-                    '--job-results-dir',
-                    '%s' % self.tmpdir,
-                    '%s' % self._test_cancel,
-                    '--json -']
-        result = process.run(' '.join(cmd_line), ignore_status=True)
-        json_results = json.loads(result.stdout)
-        debuglog = json_results['debuglog']
-        self.assertEqual(result.exit_status, exit_codes.AVOCADO_ALL_OK)
-        self.assertEqual(json_results['cancel'], 1)
-        self.assertIn('setup code', open(debuglog, 'r').read())
-        self.assertIn('test code before cancel', open(debuglog, 'r').read())
-        self.assertNotIn('test code after cancel', open(debuglog, 'r').read())
-        self.assertIn('teardown code', open(debuglog, 'r').read())
-
-    def test_cancel_on_setup(self):
-        os.chdir(basedir)
-        cmd_line = [AVOCADO,
-                    'run',
-                    '--sysinfo=off',
-                    '--job-results-dir',
-                    '%s' % self.tmpdir,
-                    '%s' % self._test_cancel_on_setup,
-                    '--json -']
-        result = process.run(' '.join(cmd_line), ignore_status=True)
-        json_results = json.loads(result.stdout)
-        debuglog = json_results['debuglog']
-        self.assertEqual(result.exit_status, exit_codes.AVOCADO_ALL_OK)
-        self.assertEqual(json_results['cancel'], 1)
-        self.assertIn('setup code before cancel', open(debuglog, 'r').read())
-        self.assertNotIn('setup code after cancel', open(debuglog, 'r').read())
-        self.assertNotIn('test code', open(debuglog, 'r').read())
-        self.assertIn('teardown code', open(debuglog, 'r').read())
-
-    def tearDown(self):
-        shutil.rmtree(self.tmpdir)
-
-
-if __name__ == '__main__':
-    unittest.main()