mirror of
https://github.com/ChristianLight/tutor.git
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401 lines
16 KiB
Python
401 lines
16 KiB
Python
import os
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import tempfile
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import unittest
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from io import StringIO
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from unittest.mock import Mock, patch
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from tests.helpers import PluginsTestCase, temporary_root
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from tutor import config as tutor_config
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from tutor import env, exceptions, fmt, plugins
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from tutor.__about__ import __version__
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from tutor.plugins.v0 import DictPlugin
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from tutor.types import Config
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class EnvTests(PluginsTestCase):
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def test_walk_templates(self) -> None:
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renderer = env.Renderer()
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templates = list(renderer.walk_templates("local"))
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self.assertIn("local/docker-compose.yml", templates)
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def test_walk_templates_partials_are_ignored(self) -> None:
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template_name = "apps/openedx/settings/partials/common_all.py"
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renderer = env.Renderer()
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templates = list(renderer.walk_templates("apps"))
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self.assertIn(template_name, renderer.environment.loader.list_templates())
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self.assertNotIn(template_name, templates)
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def test_files_are_rendered(self) -> None:
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self.assertTrue(env.is_rendered("some/file"))
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self.assertFalse(env.is_rendered(".git"))
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self.assertFalse(env.is_rendered(".git/subdir"))
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self.assertFalse(env.is_rendered("directory/.git"))
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self.assertFalse(env.is_rendered("directory/.git/somefile"))
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self.assertFalse(env.is_rendered("directory/somefile.pyc"))
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self.assertTrue(env.is_rendered("directory/somedir.pyc/somefile"))
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self.assertFalse(env.is_rendered("directory/__pycache__"))
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self.assertFalse(env.is_rendered("directory/__pycache__/somefile"))
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self.assertFalse(env.is_rendered("directory/partials/extra.scss"))
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self.assertFalse(env.is_rendered("directory/partials"))
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self.assertFalse(env.is_rendered("partials/somefile"))
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def test_is_binary_file(self) -> None:
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self.assertTrue(env.is_binary_file("/home/somefile.ico"))
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def test_find_os_path(self) -> None:
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environment = env.JinjaEnvironment()
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path = environment.find_os_path("local/docker-compose.yml")
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self.assertTrue(os.path.exists(path))
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def test_pathjoin(self) -> None:
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with temporary_root() as root:
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self.assertEqual(
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os.path.join(env.base_dir(root), "dummy"), env.pathjoin(root, "dummy")
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)
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def test_render_str(self) -> None:
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self.assertEqual(
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"hello world", env.render_str({"name": "world"}, "hello {{ name }}")
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)
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def test_render_unknown(self) -> None:
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config: Config = {
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"var1": "a",
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}
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self.assertEqual("ab", env.render_unknown(config, "{{ var1 }}b"))
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self.assertEqual({"x": "ac"}, env.render_unknown(config, {"x": "{{ var1 }}c"}))
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self.assertEqual(["x", "ac"], env.render_unknown(config, ["x", "{{ var1 }}c"]))
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def test_common_domain(self) -> None:
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self.assertEqual(
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"mydomain.com",
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env.render_str(
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{"d1": "d1.mydomain.com", "d2": "d2.mydomain.com"},
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"{{ d1|common_domain(d2) }}",
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),
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)
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def test_render_str_missing_configuration(self) -> None:
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self.assertRaises(exceptions.TutorError, env.render_str, {}, "hello {{ name }}")
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def test_render_file(self) -> None:
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config: Config = {}
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tutor_config.update_with_base(config)
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tutor_config.update_with_defaults(config)
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tutor_config.render_full(config)
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config["MYSQL_ROOT_PASSWORD"] = "testpassword"
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rendered = env.render_file(config, "jobs", "init", "mysql.sh")
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self.assertIn("testpassword", rendered)
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@patch.object(fmt, "echo")
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def test_render_file_missing_configuration(self, _: Mock) -> None:
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self.assertRaises(
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exceptions.TutorError, env.render_file, {}, "local", "docker-compose.yml"
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)
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def test_save_full(self) -> None:
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with temporary_root() as root:
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config = tutor_config.load_full(root)
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with patch.object(fmt, "STDOUT"):
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env.save(root, config)
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self.assertTrue(
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os.path.exists(
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os.path.join(env.base_dir(root), "local", "docker-compose.yml")
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)
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)
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def test_save_full_with_https(self) -> None:
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with temporary_root() as root:
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config = tutor_config.load_full(root)
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config["ENABLE_HTTPS"] = True
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with patch.object(fmt, "STDOUT"):
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env.save(root, config)
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with open(
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os.path.join(env.base_dir(root), "apps", "caddy", "Caddyfile"),
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encoding="utf-8",
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) as f:
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self.assertIn("www.myopenedx.com{$default_site_port}", f.read())
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def test_patch(self) -> None:
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patches = {"plugin1": "abcd", "plugin2": "efgh"}
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with patch.object(
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plugins, "iter_patches", return_value=patches.values()
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) as mock_iter_patches:
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rendered = env.render_str({}, '{{ patch("location") }}')
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mock_iter_patches.assert_called_once_with("location")
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self.assertEqual("abcd\nefgh", rendered)
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def test_patch_separator_suffix(self) -> None:
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patches = {"plugin1": "abcd", "plugin2": "efgh"}
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with patch.object(plugins, "iter_patches", return_value=patches.values()):
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rendered = env.render_str(
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{}, '{{ patch("location", separator=",\n", suffix=",") }}'
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)
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self.assertEqual("abcd,\nefgh,", rendered)
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def test_plugin_templates(self) -> None:
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with tempfile.TemporaryDirectory() as plugin_templates:
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DictPlugin(
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{"name": "plugin1", "version": "0", "templates": plugin_templates}
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)
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# Create two templates
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os.makedirs(os.path.join(plugin_templates, "plugin1", "apps"))
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with open(
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os.path.join(plugin_templates, "plugin1", "unrendered.txt"),
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"w",
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encoding="utf-8",
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) as f:
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f.write("This file should not be rendered")
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with open(
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os.path.join(plugin_templates, "plugin1", "apps", "rendered.txt"),
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"w",
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encoding="utf-8",
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) as f:
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f.write("Hello my ID is {{ ID }}")
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# Render templates
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with temporary_root() as root:
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# Create configuration
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config: Config = tutor_config.load_full(root)
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config["ID"] = "Hector Rumblethorpe"
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plugins.load("plugin1")
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tutor_config.save_enabled_plugins(config)
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# Render environment
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with patch.object(fmt, "STDOUT"):
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env.save(root, config)
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# Check that plugin template was rendered
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root_env = os.path.join(root, "env")
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dst_unrendered = os.path.join(
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root_env, "plugins", "plugin1", "unrendered.txt"
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)
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dst_rendered = os.path.join(
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root_env, "plugins", "plugin1", "apps", "rendered.txt"
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)
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self.assertFalse(os.path.exists(dst_unrendered))
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self.assertTrue(os.path.exists(dst_rendered))
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with open(dst_rendered, encoding="utf-8") as f:
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self.assertEqual("Hello my ID is Hector Rumblethorpe", f.read())
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def test_renderer_is_reset_on_config_change(self) -> None:
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with tempfile.TemporaryDirectory() as plugin_templates:
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plugin1 = DictPlugin(
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{"name": "plugin1", "version": "0", "templates": plugin_templates}
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)
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# Create one template
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os.makedirs(os.path.join(plugin_templates, plugin1.name))
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with open(
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os.path.join(plugin_templates, plugin1.name, "myplugin.txt"),
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"w",
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encoding="utf-8",
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) as f:
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f.write("some content")
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# Load env once
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config: Config = {"PLUGINS": []}
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env1 = env.Renderer(config).environment
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# Enable plugins
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plugins.load("plugin1")
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# Load env a second time
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config["PLUGINS"] = ["myplugin"]
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env2 = env.Renderer(config).environment
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self.assertNotIn("plugin1/myplugin.txt", env1.loader.list_templates())
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self.assertIn("plugin1/myplugin.txt", env2.loader.list_templates())
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def test_iter_values_named(self) -> None:
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config: Config = {
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"something0_test_app": 0,
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"something1_test_not_app": 1,
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"notsomething_test_app": 2,
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"something3_test_app": 3,
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}
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renderer = env.Renderer(config)
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self.assertEqual([2, 3], list(renderer.iter_values_named(suffix="test_app")))
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self.assertEqual([1, 3], list(renderer.iter_values_named(prefix="something")))
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self.assertEqual(
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[0, 3],
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list(
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renderer.iter_values_named(
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prefix="something", suffix="test_app", allow_empty=True
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)
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),
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)
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class CurrentVersionTests(unittest.TestCase):
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def test_current_version_in_empty_env(self) -> None:
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with temporary_root() as root:
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self.assertIsNone(env.current_version(root))
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self.assertIsNone(env.get_env_release(root))
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self.assertIsNone(env.should_upgrade_from_release(root))
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self.assertTrue(env.is_up_to_date(root))
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def test_current_version_in_lilac_env(self) -> None:
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with temporary_root() as root:
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os.makedirs(env.base_dir(root))
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with open(
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os.path.join(env.base_dir(root), env.VERSION_FILENAME),
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"w",
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encoding="utf-8",
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) as f:
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f.write("12.0.46")
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self.assertEqual("12.0.46", env.current_version(root))
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self.assertEqual("lilac", env.get_env_release(root))
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self.assertEqual("lilac", env.should_upgrade_from_release(root))
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self.assertFalse(env.is_up_to_date(root))
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def test_current_version_in_latest_env(self) -> None:
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with temporary_root() as root:
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os.makedirs(env.base_dir(root))
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with open(
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os.path.join(env.base_dir(root), env.VERSION_FILENAME),
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"w",
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encoding="utf-8",
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) as f:
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f.write(__version__)
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self.assertEqual(__version__, env.current_version(root))
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self.assertEqual("palm", env.get_env_release(root))
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self.assertIsNone(env.should_upgrade_from_release(root))
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self.assertTrue(env.is_up_to_date(root))
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class PatchRendererTests(unittest.TestCase):
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def setUp(self) -> None:
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self.render = env.PatchRenderer()
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self.render.current_template = "current_template"
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return super().setUp()
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@patch("tutor.env.Renderer.render_template")
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def test_render_template(self, render_template_mock: Mock) -> None:
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"""Test that render_template changes the current template and
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calls once render_template from Renderer with the current template."""
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self.render.render_template("new_template")
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self.assertEqual(self.render.current_template, "new_template")
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render_template_mock.assert_called_once_with("new_template")
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@patch("tutor.env.Renderer.patch")
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def test_patch_with_first_patch(self, patch_mock: Mock) -> None:
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"""Test that patch is called from Renderer and adds patches_locations
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when we didn't have that patch."""
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self.render.patches_locations = {}
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self.render.patch("first_patch")
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patch_mock.assert_called_once_with("first_patch", separator="\n", suffix="")
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self.assertEqual(
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self.render.patches_locations,
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{"first_patch": [self.render.current_template]},
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)
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def test_patch_with_patch_multiple_locations(self) -> None:
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"""Test add more locations to a patch."""
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self.render.patches_locations = {"first_patch": ["template_1"]}
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self.render.patch("first_patch")
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self.assertEqual(
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self.render.patches_locations,
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{"first_patch": ["template_1", "current_template"]},
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)
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@patch("tutor.env.plugins.iter_patches")
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def test_patch_with_custom_patch_in_a_plugin_patch(
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self, iter_patches_mock: Mock
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) -> None:
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"""Test the patch function with a plugin with a custom patch.
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Examples:
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- When first_patch is in a plugin patches and has a 'custom_patch',
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the patches_locations will reflect that 'custom_patch' is from
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first_patch location.
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- If in tutor-mfe/tutormfe/patches/caddyfile you add a custom patch
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inside the caddyfile patch, the patches_locations will reflect that.
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Expected behavior:
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- Process the first_patch and find the custom_patch in a plugin with
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first_patch patch.
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- Process the custom_patch and add "within patch: first_patch" in the
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patches_locations."""
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iter_patches_mock.side_effect = [
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["""{{ patch('custom_patch')|indent(4) }}"""],
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[],
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]
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self.render.patches_locations = {}
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calls = [unittest.mock.call("first_patch"), unittest.mock.call("custom_patch")]
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self.render.patch("first_patch")
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iter_patches_mock.assert_has_calls(calls)
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self.assertEqual(
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self.render.patches_locations,
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{
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"first_patch": ["current_template"],
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"custom_patch": ["within patch: first_patch"],
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},
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)
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@patch("tutor.env.plugins.iter_patches")
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def test_patch_with_processed_patch_in_a_plugin_patch(
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self, iter_patches_mock: Mock
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) -> None:
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"""Test the patch function with a plugin with a processed patch.
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Example:
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- When first_patch was processed and the second_patch is used in a
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plugin and call the first_patch again. Then the patches_locations will
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reflect that first_patch also have a location from second_patch."""
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iter_patches_mock.side_effect = [
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["""{{ patch('first_patch')|indent(4) }}"""],
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[],
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]
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self.render.patches_locations = {"first_patch": ["current_template"]}
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self.render.patch("second_patch")
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self.assertEqual(
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self.render.patches_locations,
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{
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"first_patch": ["current_template", "within patch: second_patch"],
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"second_patch": ["current_template"],
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},
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)
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@patch("tutor.env.Renderer.iter_templates_in")
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@patch("tutor.env.PatchRenderer.render_template")
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def test_render_all(
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self, render_template_mock: Mock, iter_templates_in_mock: Mock
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) -> None:
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"""Test render_template was called for templates in iter_templates_in."""
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iter_templates_in_mock.return_value = ["template_1", "template_2"]
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calls = [unittest.mock.call("template_1"), unittest.mock.call("template_2")]
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self.render.render_all()
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iter_templates_in_mock.assert_called_once()
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render_template_mock.assert_has_calls(calls)
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@patch("sys.stdout", new_callable=StringIO)
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@patch("tutor.env.PatchRenderer.render_all")
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def test_print_patches_locations(
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self, render_all_mock: Mock, stdout_mock: Mock
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) -> None:
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"""Test render_all was called and the output of print_patches_locations."""
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self.render.patches_locations = {"first_patch": ["template_1", "template_2"]}
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self.render.print_patches_locations()
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render_all_mock.assert_called_once()
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self.assertEqual(
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"""
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PATCH LOCATIONS
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first_patch template_1
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template_2
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""".strip(),
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stdout_mock.getvalue().strip(),
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)
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