84 lines
2.5 KiB
Python
84 lines
2.5 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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"""La question qu'install.sh pose avant l'installation du venv d'outillage.
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L'installation peut SUPPRIMER un .venv.erplibre existant : elle ne part que
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sur un oui explicite. La réponse se donne en français ou en anglais (o, oui,
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y, yes, toute casse) ; Entrée seule vaut non. Sans terminal sur l'entrée,
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personne ne peut consentir, et la réponse est non sans question posée.
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"""
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import os
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import select
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import subprocess
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import unittest
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from pathlib import Path
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RACINE = Path(__file__).resolve().parent.parent
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SCRIPT = (
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"source <(sed -n '/^el_confirmer()/,/^}/p' install.sh); "
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'el_confirmer "Lancer ?"'
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)
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def repondre_au_terminal(reponse):
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"""Lance el_confirmer sur un pseudo-terminal, y tape la réponse.
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Rend le code de sortie et ce que le terminal a affiché.
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"""
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maitre, esclave = os.openpty()
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proc = subprocess.Popen(
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["bash", "-c", SCRIPT],
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cwd=RACINE,
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stdin=esclave,
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stdout=esclave,
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stderr=esclave,
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)
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os.close(esclave)
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os.write(maitre, (reponse + "\n").encode())
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code = proc.wait(timeout=10)
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lu = b""
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while select.select([maitre], [], [], 0.2)[0]:
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try:
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morceau = os.read(maitre, 4096)
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except OSError:
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break
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if not morceau:
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break
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lu += morceau
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os.close(maitre)
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return code, lu.decode(errors="replace")
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class TestConfirmer(unittest.TestCase):
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def test_oui_en_francais_et_en_anglais(self):
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for reponse in ("o", "O", "oui", "Oui", "y", "Y", "yes", "YES"):
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with self.subTest(reponse=reponse):
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self.assertEqual(repondre_au_terminal(reponse)[0], 0)
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def test_entree_seule_et_non_refusent(self):
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for reponse in ("", "n", "non", "no", "ouais", "x"):
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with self.subTest(reponse=reponse):
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self.assertEqual(repondre_au_terminal(reponse)[0], 1)
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def test_la_question_annonce_le_defaut(self):
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self.assertIn("Lancer ? [o/N]", repondre_au_terminal("n")[1])
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def test_sans_terminal_la_reponse_est_non(self):
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proc = subprocess.run(
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["bash", "-c", SCRIPT],
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cwd=RACINE,
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input="o\n",
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capture_output=True,
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text=True,
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check=False,
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)
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self.assertEqual(proc.returncode, 1)
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self.assertNotIn("[o/N]", proc.stdout)
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if __name__ == "__main__":
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unittest.main()
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