diff options
Diffstat (limited to 'smoketest/scripts/cli/test_vpp.py')
| -rwxr-xr-x | smoketest/scripts/cli/test_vpp.py | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/smoketest/scripts/cli/test_vpp.py b/smoketest/scripts/cli/test_vpp.py index 8cc2e86e7..4738db485 100755 --- a/smoketest/scripts/cli/test_vpp.py +++ b/smoketest/scripts/cli/test_vpp.py @@ -31,6 +31,7 @@ from vyos.utils.process import process_named_running from vyos.utils.file import read_file from vyos.utils.process import rc_cmd from vyos.utils.system import sysctl_read +from vyos.system import image PROCESS_NAME = 'vpp_main' VPP_CONF = '/run/vpp/vpp.conf' @@ -1477,6 +1478,39 @@ class TestVPP(VyOSUnitTestSHIM.TestCase): self.cli_delete(['interfaces', 'ethernet', interface, 'vif']) self.cli_commit() + def test_20_kernel_options_hugepages(self): + default_hp_size = '2M' + hp_size_1g = '1G' + hp_size_2m = '2M' + hp_count_1g = '2' + hp_count_2m = '512' + memory_path = ['system', 'option', 'kernel', 'memory'] + + self.cli_set(memory_path + ['default-hugepage-size', default_hp_size]) + self.cli_set( + memory_path + ['hugepage-size', hp_size_2m, 'hugepage-count', hp_count_2m] + ) + self.cli_set( + memory_path + ['hugepage-size', hp_size_1g, 'hugepage-count', '2000'] + ) + # very big number of 1G hugepages, not enough memory for configuring them + # expect raise ConfigError + with self.assertRaises(ConfigSessionError): + self.cli_commit() + + self.cli_set( + memory_path + ['hugepage-size', hp_size_1g, 'hugepage-count', hp_count_1g] + ) + self.cli_commit() + + # Read GRUB config file for current running image + tmp = read_file( + f'{image.grub.GRUB_DIR_VYOS_VERS}/{image.get_running_image()}.cfg' + ) + self.assertIn(f' default_hugepagesz={default_hp_size}', tmp) + self.assertIn(f' hugepagesz={hp_size_1g} hugepages={hp_count_1g}', tmp) + self.assertIn(f' hugepagesz={hp_size_2m} hugepages={hp_count_2m}', tmp) + if __name__ == '__main__': unittest.main(verbosity=2, failfast=VyOSUnitTestSHIM.TestCase.debug_on()) |