feat: support installed guests and distribution display defaults

2026-10-13 04:27:06 +03:00
parent 533ae511b8
commit 48ee598e9f
8 changed files with 299 additions and 24 deletions
@@ -88,6 +88,50 @@ class RuntimeTests(unittest.TestCase):
        except VMError:
            pass

+    def test_disk_boot_omits_media_and_requests_display(self):
+        profile = Profile('guest', width=1920, height=1080, refresh_millihz=144000,
+                          graphics='software')
+        argv = build_qemu_argv(profile, self.runtime.paths('guest'))
+        self.assertIn('virtio-vga,xres=1920,yres=1080,refresh_rate=144000', argv)
+        self.assertNotIn('ide-cd,drive=iso', argv)
+        self.assertIn('order=c', argv)
+        devices = [json.loads(argv[i+1]) for i, item in enumerate(argv) if item == '-blockdev']
+        self.assertEqual(len(devices), 2)
+        stock = build_qemu_argv(Profile('guest', graphics='software'), self.runtime.paths('guest'))
+        self.assertFalse(any('refresh_rate=' in arg for arg in stock))
+
+    def test_missing_iso_is_error_at_start_without_creating_disk(self):
+        self.iso.unlink()
+        with self.assertRaisesRegex(VMError, 'ISO'):
+            self.runtime.start('guest')
+        self.assertFalse(self.runtime.paths('guest').disk.exists())
+        self.assertEqual(self.runtime.status('guest')['status'], 'stopped')
+
+    def test_media_changes_only_while_stopped_and_preserves_disk(self):
+        paths = self.runtime.paths('guest')
+        self.runtime.start('guest')
+        disk = paths.disk.read_bytes()
+        config = (self.runtime.config / 'guest.toml').read_bytes()
+        for iso in (None, self.iso):
+            with self.assertRaises(VMError):
+                self.runtime.media('guest', iso)
+        self.assertEqual((self.runtime.config / 'guest.toml').read_bytes(), config)
+        self.iso.unlink()
+        self.assertEqual(self.runtime.profile('guest').iso, self.iso)
+        self.runtime.stop('guest', force=True)
+        self.runtime.media('guest', None)
+        self.assertIsNone(self.runtime.profile('guest').iso)
+        self.runtime.start('guest')
+        self.runtime.stop('guest', force=True)
+        self.assertEqual(paths.disk.read_bytes(), disk)
+        replacement = self.root / 'replacement.iso'
+        replacement.touch()
+        self.runtime.media('guest', replacement)
+        self.assertEqual(self.runtime.profile('guest').iso, replacement)
+        with self.assertRaisesRegex(VMError, 'ISO'):
+            self.runtime.media('guest', self.iso)
+        self.assertEqual(self.runtime.profile('guest').iso, replacement)
+
    def test_argv_is_private_and_comma_safe(self):
        paths = self.runtime.paths('guest')
        argv = build_qemu_argv(self.profile, paths)