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https://github.com/containers/podman-compose.git
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112 lines
3.7 KiB
Python
112 lines
3.7 KiB
Python
# SPDX-License-Identifier: GPL-2.0
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import os
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import unittest
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from tests.integration.test_utils import RunSubprocessMixin
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from tests.integration.test_utils import podman_compose_path
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from tests.integration.test_utils import test_path
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def compose_yaml_path(test_ref_folder: str) -> str:
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return os.path.join(test_path(), "service_scale", test_ref_folder, "docker-compose.yml")
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class TestComposeScale(unittest.TestCase, RunSubprocessMixin):
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# scale-up using `scale` prarmeter in docker-compose.yml
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def test_scaleup_scale_parameter(self) -> None:
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try:
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output, _, return_code = self.run_subprocess([
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podman_compose_path(),
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"-f",
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compose_yaml_path("scaleup_scale_parameter"),
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"up",
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"-d",
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])
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self.assertEqual(return_code, 0)
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output, _, return_code = self.run_subprocess([
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podman_compose_path(),
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"-f",
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compose_yaml_path("scaleup_scale_parameter"),
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"ps",
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"-q",
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])
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self.assertEqual(len(output.splitlines()), 2)
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finally:
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self.run_subprocess_assert_returncode([
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podman_compose_path(),
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"-f",
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compose_yaml_path("scaleup_scale_parameter"),
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"down",
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"-t",
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"0",
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])
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# scale-up using `deploy => replicas` prarmeter in docker-compose.yml
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def test_scaleup_deploy_replicas_parameter(self) -> None:
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try:
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output, _, return_code = self.run_subprocess([
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podman_compose_path(),
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"-f",
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compose_yaml_path('scaleup_deploy_replicas_parameter'),
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"up",
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"-d",
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])
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self.assertEqual(return_code, 0)
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output, _, return_code = self.run_subprocess([
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podman_compose_path(),
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"-f",
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compose_yaml_path("scaleup_scale_parameter"),
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"ps",
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"-q",
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])
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self.assertEqual(len(output.splitlines()), 2)
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finally:
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self.run_subprocess_assert_returncode([
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podman_compose_path(),
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"-f",
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compose_yaml_path('scaleup_deploy_replicas_parameter'),
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"down",
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"-t",
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"0",
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])
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# scale-up using `--scale <SERVICE>=<number of replicas>` argument in CLI
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def test_scaleup_cli(self) -> None:
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try:
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output, _, return_code = self.run_subprocess([
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podman_compose_path(),
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"-f",
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compose_yaml_path('scaleup_cli'),
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"up",
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"-d",
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])
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self.assertEqual(return_code, 0)
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output, _, return_code = self.run_subprocess([
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podman_compose_path(),
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"-f",
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compose_yaml_path('scaleup_cli'),
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"up",
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"-d",
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"--scale",
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"service1=2",
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])
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self.assertEqual(return_code, 0)
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output, _, return_code = self.run_subprocess([
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podman_compose_path(),
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"-f",
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compose_yaml_path("scaleup_scale_parameter"),
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"ps",
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"-q",
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])
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self.assertEqual(len(output.splitlines()), 2)
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finally:
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self.run_subprocess_assert_returncode([
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podman_compose_path(),
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"-f",
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compose_yaml_path('scaleup_cli'),
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"down",
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"-t",
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"0",
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])
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