289 lines
10 KiB
Python
289 lines
10 KiB
Python
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#!/usr/bin/env python3
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# © 2026 TechnoLibre (http://www.technolibre.ca)
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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl)
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"""Le socle commun aux deux formulaires de déploiement.
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Le formulaire QEMU/KVM et le formulaire Proxmox posent le même travail :
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choisir des systèmes, régler des ressources, vérifier le plan, lancer. Ce qui
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est commun vit dans `deploy_form_lib` (logique pure, socle CSS, fabrique des
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ressources) et `deploy_form_plan` (surcharges, verrous, exemplaires,
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renommage). Ces tests gardent DEUX propriétés :
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* le socle fait ce qu'il dit — une ressource libre, un verrou, un écho de
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montage pris pour une saisie ;
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* les deux formulaires s'en servent VRAIMENT, au lieu de le redire chacun de
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son côté. C'est la seule chose qui empêche l'architecture de retomber en
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deux copies qui divergent.
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"""
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import ast
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import pathlib
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import sys
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import unittest
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sys.argv = ["todo.py"]
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from script.todo import deploy_form_lib as lib # noqa: E402
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from script.todo import deploy_form_plan as plan # noqa: E402
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RACINE = pathlib.Path(__file__).resolve().parent.parent
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TODO_DIR = RACINE / "script" / "todo"
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class TestRessourcesLibres(unittest.TestCase):
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"""« autre… » ne vaut pas zéro : il révèle une saisie."""
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def test_the_free_sentinel_closes_the_list(self):
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choix = lib.res_choices([2, 4, 8])
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self.assertEqual(choix[-1][1], lib.FREE)
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self.assertEqual([v for _l, v in choix[:-1]], ["2", "4", "8"])
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def test_a_formatter_shapes_the_labels(self):
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choix = lib.res_choices([2048, 4096], fmt=lambda v: f"{v // 1024}G")
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self.assertEqual([lbl for lbl, _v in choix[:-1]], ["2G", "4G"])
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def test_free_without_typing_keeps_the_default(self):
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# Le piège payé : valider un formulaire à peine ouvert rétrécissait
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# les machines à zéro.
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self.assertEqual(lib.res_value(lib.FREE, "", 4096), 4096)
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self.assertEqual(lib.res_value(None, " ", 2), 2)
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def test_a_typed_value_wins(self):
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self.assertEqual(lib.res_value(lib.FREE, "12", 2), 12)
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self.assertEqual(lib.res_value("8", "", 2), 8)
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class TestEtatDuNom(unittest.TestCase):
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"""Un nom déjà pris, un disque resté seul : deux gravités différentes."""
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def test_a_defined_vm_is_skipped(self):
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etat, note = lib.vm_status("erplibre-debian-13", ["erplibre-debian-13"])
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self.assertEqual(etat, "exists")
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self.assertTrue(note)
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def test_the_orphan_probe_is_replaceable(self):
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# Proxmox distant : ses disques vivent dans un stockage que seul
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# l'hôte connaît, jamais dans /var/lib/libvirt.
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etat, _n = lib.vm_status("x", [], orphelin=lambda _n: False)
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self.assertEqual(etat, "new")
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etat, _n = lib.vm_status("x", [], orphelin=lambda _n: True)
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self.assertEqual(etat, "orphan")
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def test_plan_rows_carries_the_probe(self):
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vms = [{"name": "x", "vcpus": 2, "ram": 2048, "disk": "32G"}]
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rows = lib.plan_rows(vms, [], 0, orphelin=lambda _n: True)
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self.assertEqual(rows[0]["state"], "orphan")
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class FauxPlan(plan.PlanMixin):
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"""Le strict contrat du mixin, sans Textual : de quoi éprouver ce qui ne
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touche pas à l'écran."""
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def __init__(self, entrees):
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self.entrees = entrees
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self.copies = {}
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self.overrides = {}
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self.locked = set()
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self.custom = {}
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self.rows = []
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self._gen = 0
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self._shown_ids = ()
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def _selected_entries(self):
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return self.entrees
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def entree(distro, version, arch="amd64"):
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return {
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"name": f"erplibre-{distro}-{version}",
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"distro": distro,
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"version": version,
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"arch": arch,
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"ram": 2048,
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"disk": "32G",
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}
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class TestSocleDuPlan(unittest.TestCase):
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def setUp(self):
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self.app = FauxPlan([entree("debian", "13"), entree("ubuntu", "26.04")])
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self.app.rows = [
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{
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"vm": {
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"name": e["name"],
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"distro": e["distro"],
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"version": e["version"],
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"arch": e["arch"],
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"vcpus": 2,
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"ram": 2048,
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"disk": "32G",
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},
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"state": "new",
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"note": "",
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"disk_gb": 32,
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}
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for e in self.app.entrees
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]
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def test_an_override_is_written_then_dropped(self):
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self.app._set_override(0, "ram", 8192)
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cle = self.app._row_key(0)
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self.assertEqual(self.app.overrides[cle]["ram"], 8192)
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# Une saisie vidée RETIRE la surcharge : écrire zéro donnerait une VM
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# à 0 vCPU.
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self.app._set_override(0, "ram", 0)
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self.assertNotIn(cle, self.app.overrides)
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def test_a_common_setting_reclaims_the_unlocked_rows(self):
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self.app._set_override(0, "ram", 8192)
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self.app._set_override(1, "ram", 8192)
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self.app.locked.add(self.app._row_key(1))
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self.app._clear_overrides(("ram",))
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self.assertNotIn(self.app._row_key(0), self.app.overrides)
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self.assertIn(self.app._row_key(1), self.app.overrides)
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def test_clearing_is_per_field(self):
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self.app._set_override(0, "ram", 8192)
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self.app._set_override(0, "disk", "64G")
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self.app._clear_overrides(("ram",))
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self.assertEqual(
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self.app.overrides[self.app._row_key(0)], {"disk": "64G"}
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)
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def test_a_command_drags_its_label_along(self):
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cle = self.app._row_key(0)
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self.app.overrides[cle] = {
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"install_cmd": "make install_odoo_18",
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"install_label": "Odoo 18",
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}
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self.app._clear_overrides(("install_cmd",))
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self.assertNotIn(cle, self.app.overrides)
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def test_the_mount_echo_is_not_input(self):
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# La valeur que le modèle porte déjà : c'est l'écho du montage.
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self.assertTrue(self.app._row_echo(0, "ram", 2048))
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self.assertFalse(self.app._row_echo(0, "ram", 4096))
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# Rang hors plan : rien à appliquer.
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self.assertTrue(self.app._row_echo(99, "ram", 1))
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def test_copies_expand_the_selection(self):
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self.app.copies[("debian", "13", "amd64")] = 1
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entrees = self.app._plan_entries()
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self.assertEqual(len(entrees), 3)
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self.assertEqual(len(set(lib.entry_key(e) for e in entrees)), 3)
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def test_the_head_line_names_what_is_special(self):
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self.app.rows[0]["locked"] = True
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self.assertIn("🔒", self.app._row_head(0, self.app.rows[0]))
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self.app.rows[1]["custom"] = True
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self.assertIn("✎", self.app._row_head(1, self.app.rows[1]))
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self.assertIn("debian", self.app._row_head(0, self.app.rows[0]))
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def test_locking_copies_the_resources(self):
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gele = self.app._lock_fields(0)
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self.assertEqual(gele["ram"], 2048)
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self.assertEqual(gele["disk"], "32G")
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self.assertEqual(gele["vcpus"], 2)
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def membres(chemin, classe=None):
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"""Noms des fonctions/méthodes définies dans un fichier (ou une classe)."""
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arbre = ast.parse(pathlib.Path(chemin).read_text(encoding="utf-8"))
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trouves = set()
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for n in ast.walk(arbre):
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if isinstance(n, ast.ClassDef) and (classe is None or n.name == classe):
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trouves |= {
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m.name for m in n.body if isinstance(m, ast.FunctionDef)
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}
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if classe is None and isinstance(n, ast.FunctionDef):
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trouves.add(n.name)
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return trouves
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class TestPasDeDoublon(unittest.TestCase):
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"""L'architecture demandée : un seul endroit par idée.
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Ces tests échouent le jour où quelqu'un recopie un geste du plan dans un
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formulaire plutôt que de l'appeler. C'est exactement ce qu'ils gardent.
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"""
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PARTAGES = {
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"_plan_entries",
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"_row_ids",
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"_row_key",
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"_is_current",
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"_focused_row",
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"_set_override",
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"_clear_overrides",
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"_set_lock",
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"_add_copy",
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"_rename",
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"_row_free",
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"_read_row_free",
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"_show_free",
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"_apply_free",
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"_sync_free_inputs",
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"_row_echo",
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}
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def test_the_mixin_owns_the_plan_gestures(self):
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self.assertTrue(
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self.PARTAGES <= membres(TODO_DIR / "deploy_form_plan.py")
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)
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def test_neither_form_redefines_them(self):
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for fichier in ("qemu_deploy_form.py", "proxmox_deploy_form.py"):
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redits = self.PARTAGES & membres(TODO_DIR / fichier)
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self.assertEqual(
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redits,
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set(),
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f"{fichier} redit ce que le socle porte déjà : {redits}",
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)
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def test_both_forms_inherit_the_mixin(self):
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for fichier in ("qemu_deploy_form.py", "proxmox_deploy_form.py"):
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src = pathlib.Path(TODO_DIR / fichier).read_text(encoding="utf-8")
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self.assertIn("PlanMixin, App", src, fichier)
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def test_the_pure_logic_lives_in_one_place(self):
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pures = {
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"parse_ram",
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"parse_disk",
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"positive_int",
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"plan_rows",
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"plan_totals",
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"build_vms",
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"apply_profile",
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"apply_overrides",
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"expand_copies",
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"entry_key",
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"vm_name",
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"clean_hostname",
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"clip_payload",
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"run_deploy_progress",
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}
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self.assertTrue(pures <= membres(TODO_DIR / "deploy_form_lib.py"))
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# Réexportées par l'ancien module : les appelants historiques (et les
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# tests déjà écrits) importent encore ces noms LÀ.
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from script.todo import qemu_deploy_form as ancien
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for nom in pures:
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self.assertTrue(hasattr(ancien, nom), nom)
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def test_the_row_factory_is_shared(self):
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for fichier in ("qemu_deploy_form.py", "proxmox_deploy_form.py"):
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src = pathlib.Path(TODO_DIR / fichier).read_text(encoding="utf-8")
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self.assertIn("res_row_widgets(", src, fichier)
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def test_the_css_base_is_shared(self):
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self.assertIn("#plan", lib.CSS_BASE)
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self.assertIn("PreviewScreen", lib.CSS_BASE)
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for fichier in ("qemu_deploy_form.py", "proxmox_deploy_form.py"):
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src = pathlib.Path(TODO_DIR / fichier).read_text(encoding="utf-8")
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self.assertIn("CSS_BASE", src, fichier)
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# Les règles communes ne doivent PAS être recopiées à côté.
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self.assertNotIn("#totals { height: auto;", src, fichier)
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if __name__ == "__main__":
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unittest.main(verbosity=2)
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