168 lines
9.0 KiB
Python
168 lines
9.0 KiB
Python
import json
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import subprocess
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import sys
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import tempfile
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import unittest
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from pathlib import Path
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from hydra.profiles import load_profile
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class CLITests(unittest.TestCase):
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def setUp(self):
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self.tmp = tempfile.TemporaryDirectory(prefix='hc-')
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self.addCleanup(self.tmp.cleanup)
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self.root = Path(self.tmp.name)
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self.defaults = self.root / 'defaults.toml'
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self.base = [sys.executable, 'bin/hydra', '--config', str(self.root / 'config'),
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'--state', str(self.root / 'state'), '--runtime', str(self.root / 'run'),
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'--defaults', str(self.defaults)]
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def run_cli(self, *args):
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return subprocess.run(self.base + list(args), capture_output=True, text=True, timeout=5)
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def test_defaults_affect_new_profiles_only_and_explicit_options_win(self):
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self.defaults.write_text('network="bridge"\nbridge="hydrabr0"\nwidth=1920\nheight=1080\nrefresh_millihz=144000\n')
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added = self.run_cli('add', 'first', '--width', '1600', '--network', 'user', '--refresh-millihz', '0')
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self.assertEqual(added.returncode, 0, added.stderr)
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first = load_profile(self.root / 'config/first.toml')
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self.assertEqual((first.network, first.width, first.height, first.refresh_millihz), ('user', 1600, 1080, 0))
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added = self.run_cli('add', 'second')
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self.assertEqual(added.returncode, 0, added.stderr)
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second = load_profile(self.root / 'config/second.toml')
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self.assertEqual((second.network, second.width, second.height, second.refresh_millihz), ('bridge', 1920, 1080, 144000))
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self.defaults.write_text('width=1024\nnetwork="user"\n')
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self.assertEqual(load_profile(self.root / 'config/second.toml'), second)
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self.defaults.write_text('width="bad"\n')
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listed = self.run_cli('list')
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self.assertEqual(listed.returncode, 0, listed.stderr)
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self.assertEqual(len(json.loads(listed.stdout)), 2)
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self.assertEqual(self.run_cli('add', 'third').returncode, 1)
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self.assertFalse((self.root / 'config/third.toml').exists())
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def test_missing_defaults_use_developer_preferences_and_media_cli(self):
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added = self.run_cli('add', 'guest')
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self.assertEqual(added.returncode, 0, added.stderr)
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profile = load_profile(self.root / 'config/guest.toml')
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self.assertEqual((profile.network, profile.width, profile.height, profile.refresh_millihz), ('user', 1280, 800, 0))
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iso = self.root / 'installer.iso'
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iso.touch()
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attached = self.run_cli('media', 'guest', '--iso', str(iso))
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self.assertEqual(attached.returncode, 0, attached.stderr)
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iso.unlink()
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listed = self.run_cli('list')
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self.assertEqual(listed.returncode, 0, listed.stderr)
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self.assertEqual(self.run_cli('status', 'guest').returncode, 0)
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detached = self.run_cli('media', 'guest', '--detach')
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self.assertEqual(detached.returncode, 0, detached.stderr)
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self.assertIsNone(load_profile(self.root / 'config/guest.toml').iso)
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def test_unknown_or_invalid_distribution_defaults_are_rejected(self):
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for content in ('iso="/private.iso"\n', 'network="public"\n', 'refresh_millihz=true\n', '[display]\nwidth=1920\n'):
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self.defaults.write_text(content)
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result = self.run_cli('add', 'guest')
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self.assertEqual(result.returncode, 1, result.stderr)
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self.assertNotIn('Traceback', result.stderr)
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self.assertFalse((self.root / 'config/guest.toml').exists())
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def test_plain_noninteractive_invocation_prints_help_without_creating_state(self):
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result = self.run_cli()
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self.assertEqual(result.returncode, 0, result.stderr)
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self.assertIn('Hydra OS', result.stdout)
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self.assertIn('run', result.stdout)
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self.assertFalse((self.root / 'state').exists())
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def test_run_and_open_are_headless_and_existing_name_is_never_replaced(self):
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import os
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from unittest.mock import patch
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from test_media import iso_bytes
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from test_runtime import FAKE_IMG, FAKE_QEMU
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from hydra.runtime import Runtime
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iso = self.root / 'installer.iso'
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iso.write_bytes(iso_bytes())
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qemu = self.root / 'qemu'
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qemu.write_text(FAKE_QEMU)
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qemu.chmod(0o700)
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img = self.root / 'img'
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img.write_text(FAKE_IMG)
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img.chmod(0o700)
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runtime = Runtime(self.root / 'config', self.root / 'state', self.root / 'run')
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def cleanup():
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if runtime.status('guest')['status'] == 'running':
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runtime.stop('guest', force=True)
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self.addCleanup(cleanup)
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with patch.dict(os.environ, {'HYDRA_QEMU': str(qemu), 'HYDRA_QEMU_IMG': str(img),
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'DISPLAY': '', 'WAYLAND_DISPLAY': '', 'HYDRA_SESSION_MANIFEST': '/not/a/manifest'}):
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started = self.run_cli('run', str(iso), '--name', 'guest', '--memory', '256', '--cpus', '1', '--disk-size', '8M', '--no-view')
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self.assertEqual(started.returncode, 0, started.stderr)
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original = (self.root / 'config/guest.toml').read_bytes()
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pid = runtime.paths('guest').pid.read_bytes()
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duplicate = self.run_cli('run', str(iso), '--name', 'guest', '--no-view')
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self.assertEqual(duplicate.returncode, 1, duplicate.stderr)
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self.assertIn('hydra open guest', duplicate.stderr)
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iso.unlink()
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opened = self.run_cli('open', 'guest', '--no-view')
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self.assertEqual(opened.returncode, 0, opened.stderr)
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self.assertEqual((self.root / 'config/guest.toml').read_bytes(), original)
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self.assertEqual(runtime.paths('guest').pid.read_bytes(), pid)
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def test_download_rejects_credential_urls_without_echoing_secrets(self):
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result = self.run_cli('download', 'https://user:supersecret@example.org/installer.iso?token=private')
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self.assertEqual(result.returncode, 1, result.stderr)
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self.assertNotIn('supersecret', result.stderr)
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self.assertNotIn('private', result.stderr)
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self.assertNotIn('Traceback', result.stderr)
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def guided_defaults_profile(self, command):
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import contextlib
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import io
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import os
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from unittest.mock import patch
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from hydra.cli import main
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from hydra.runtime import Runtime
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from test_media import iso_bytes
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from test_runtime import FAKE_IMG, FAKE_QEMU
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self.defaults.write_text('network="bridge"\nbridge="testbr0"\nwidth=1600\nheight=900\nrefresh_millihz=75000\n')
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iso = self.root / 'guided.iso'
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iso.write_bytes(iso_bytes())
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qemu = self.root / 'fake-qemu'
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qemu.write_text(FAKE_QEMU); qemu.chmod(0o700)
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image = self.root / 'fake-img'
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image.write_text(FAKE_IMG); image.chmod(0o700)
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viewer = self.root / 'fake-viewer'
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viewer.write_text('#!/bin/sh\necho --hide-toolbar\n'); viewer.chmod(0o700)
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runtime = Runtime(self.root / 'config', self.root / 'state', self.root / 'run')
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def cleanup():
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if runtime.status('guided')['status'] == 'running':
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runtime.stop('guided', force=True)
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self.addCleanup(cleanup)
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inputs = [':run ' + str(iso), 'guided', '512', '1', '8M', '', ':quit']
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with patch.dict(os.environ, {'HYDRA_QEMU': str(qemu), 'HYDRA_QEMU_IMG': str(image),
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'HYDRA_VIEWER': str(viewer), 'WAYLAND_DISPLAY': 'unused',
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'HYDRA_SESSION_MANIFEST': ''}), \
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patch('sys.stdin.isatty', return_value=True), patch('builtins.input', side_effect=inputs), \
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patch('hydra.launch.available_memory_mib', return_value=8192), \
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patch('hydra.session.view', return_value=0), contextlib.redirect_stdout(io.StringIO()):
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self.assertEqual(main(self.base[2:] + command), 0)
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self.assertEqual(runtime.status('guided')['status'], 'running')
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return runtime.profile('guided')
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def test_menu_guided_run_honors_cli_custom_network_and_display_defaults(self):
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profile = self.guided_defaults_profile(['menu'])
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self.assertEqual((profile.network, profile.bridge, profile.width, profile.height, profile.refresh_millihz),
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('bridge', 'testbr0', 1600, 900, 75000))
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def test_plain_interactive_guided_run_honors_cli_custom_network_and_display_defaults(self):
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profile = self.guided_defaults_profile([])
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self.assertEqual((profile.network, profile.bridge, profile.width, profile.height, profile.refresh_millihz),
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('bridge', 'testbr0', 1600, 900, 75000))
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def test_update_status_dispatch_is_independent_of_vm_state(self):
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result = self.run_cli('update', 'status', '--root', str(self.root))
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self.assertEqual(result.returncode, 0, result.stderr)
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self.assertEqual(json.loads(result.stdout), {'highest_sequence': 0, 'current': None, 'pending': []})
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self.assertFalse((self.root / 'config').exists())
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self.assertFalse((self.root / 'state').exists())
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self.assertFalse((self.root / 'run').exists())
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