Add unit/functional tests for apps

src/yunohost/tests/test_apps.py

@@ -0,0 +1,248 @@
+import glob
+import os
+import pytest
+import shutil
+import requests
+
+from moulinette import m18n
+from moulinette.utils.filesystem import mkdir
+
+from yunohost.app import app_install, app_remove, app_ssowatconf, _is_installed
+from yunohost.domain import _get_maindomain, domain_add, domain_remove, domain_list
+from yunohost.utils.error import YunohostError
+from yunohost.tests.test_permission import check_LDAP_db_integrity, check_permission_for_apps
+
+
+MAIN_DOMAIN = _get_maindomain()
+
+
+def setup_function(function):
+
+    clean()
+
+def teardown_function(function):
+
+    clean()
+
+def clean():
+
+    # Make sure we have a ssowat
+    os.system("mkdir -p /etc/ssowat/")
+    app_ssowatconf()
+
+    if _is_installed("legacy_app"):
+        app_remove("legacy_app")
+
+    to_remove = []
+    to_remove += glob.glob("/etc/nginx/conf.d/*.d/*legacy*")
+    for filepath in to_remove:
+        os.remove(filepath)
+
+    to_remove = []
+    to_remove += glob.glob("/etc/yunohost/apps/*legacy_app*")
+    to_remove += glob.glob("/var/www/*legacy*")
+    for folderpath in to_remove:
+        shutil.rmtree(folderpath, ignore_errors=True)
+
+
+@pytest.fixture(autouse=True)
+def check_LDAP_db_integrity_call():
+    check_LDAP_db_integrity()
+    yield
+    check_LDAP_db_integrity()
+
+
+@pytest.fixture(autouse=True)
+def check_permission_for_apps_call():
+    check_permission_for_apps()
+    yield
+    check_permission_for_apps()
+
+@pytest.fixture(scope="session")
+def secondary_domain(request):
+
+    if "example.test" not in domain_list()["domains"]:
+        domain_add("example.test")
+
+    def remove_example_domain():
+        domain_remove("example.test")
+    request.addfinalizer(remove_example_domain)
+
+    return "example.test"
+
+
+#
+# Helpers                                                                    #
+#
+
+def app_expected_files(domain, app):
+
+    yield "/etc/nginx/conf.d/%s.d/%s.conf" % (domain, app)
+    yield "/var/www/%s/index.html" % app
+    yield "/etc/yunohost/apps/%s/settings.yml" % app
+    yield "/etc/yunohost/apps/%s/manifest.json" % app
+    yield "/etc/yunohost/apps/%s/scripts/install" % app
+    yield "/etc/yunohost/apps/%s/scripts/remove" % app
+    yield "/etc/yunohost/apps/%s/scripts/backup" % app
+    yield "/etc/yunohost/apps/%s/scripts/restore" % app
+
+
+def app_is_installed(domain, app):
+
+    return _is_installed(app) and all(os.path.exists(f) for f in app_expected_files(domain, app))
+
+
+def app_is_not_installed(domain, app):
+
+    return not _is_installed(app) and not all(os.path.exists(f) for f in app_expected_files(domain, app))
+
+
+def app_is_exposed_on_http(domain, path, message_in_page):
+
+    try:
+        r = requests.get("http://127.0.0.1" + path + "/", headers={"Host": domain}, timeout=10)
+        return r.status_code == 200 and message_in_page in r.text
+    except Exception:
+        return False
+
+
+def install_legacy_app(domain, path):
+
+    app_install("./tests/apps/legacy_app_ynh",
+                args="domain=%s&path=%s" % (domain, path),
+                force=True)
+
+
+def test_legacy_app_install_main_domain():
+
+    install_legacy_app(MAIN_DOMAIN, "/legacy")
+
+    assert app_is_installed(MAIN_DOMAIN, "legacy_app")
+    assert app_is_exposed_on_http(MAIN_DOMAIN, "/legacy", "This is a dummy app")
+
+    app_remove("legacy_app")
+
+    assert app_is_not_installed(MAIN_DOMAIN, "legacy_app")
+
+
+def test_legacy_app_install_secondary_domain(secondary_domain):
+
+    install_legacy_app(secondary_domain, "/legacy")
+
+    assert app_is_installed(secondary_domain, "legacy_app")
+    assert app_is_exposed_on_http(secondary_domain, "/legacy", "This is a dummy app")
+
+    app_remove("legacy_app")
+
+    assert app_is_not_installed(secondary_domain, "legacy_app")
+
+
+def test_legacy_app_install_secondary_domain_on_root(secondary_domain):
+
+    install_legacy_app(secondary_domain, "/")
+
+    assert app_is_installed(secondary_domain, "legacy_app")
+    assert app_is_exposed_on_http(secondary_domain, "/", "This is a dummy app")
+
+    app_remove("legacy_app")
+
+    assert app_is_not_installed(secondary_domain, "legacy_app")
+
+
+def test_legacy_app_install_private(secondary_domain):
+
+    install_legacy_app(secondary_domain, "/legacy")
+
+    settings = open("/etc/yunohost/apps/legacy_app/settings.yml", "r").read()
+    new_settings = settings.replace("\nunprotected_uris: /", "")
+    assert new_settings != settings
+    open("/etc/yunohost/apps/legacy_app/settings.yml", "w").write(new_settings)
+    app_ssowatconf()
+
+    assert app_is_installed(secondary_domain, "legacy_app")
+    assert not app_is_exposed_on_http(secondary_domain, "/legacy", "This is a dummy app")
+
+    app_remove("legacy_app")
+
+    assert app_is_not_installed(secondary_domain, "legacy_app")
+
+
+def test_legacy_app_install_unknown_domain():
+
+    with pytest.raises(YunohostError):
+        install_legacy_app("whatever.nope", "/legacy")
+        # TODO check error message
+
+    assert app_is_not_installed("whatever.nope", "legacy_app")
+
+
+def test_legacy_app_install_multiple_instances(secondary_domain):
+
+    install_legacy_app(secondary_domain, "/foo")
+    install_legacy_app(secondary_domain, "/bar")
+
+    assert app_is_installed(secondary_domain, "legacy_app")
+    assert app_is_exposed_on_http(secondary_domain, "/foo", "This is a dummy app")
+
+    assert app_is_installed(secondary_domain, "legacy_app__2")
+    assert app_is_exposed_on_http(secondary_domain, "/bar", "This is a dummy app")
+
+    app_remove("legacy_app")
+
+    assert app_is_not_installed(secondary_domain, "legacy_app")
+    assert app_is_installed(secondary_domain, "legacy_app__2")
+
+    app_remove("legacy_app__2")
+
+    assert app_is_not_installed(secondary_domain, "legacy_app")
+    assert app_is_not_installed(secondary_domain, "legacy_app__2")
+
+
+def test_legacy_app_install_path_unavailable(secondary_domain):
+
+    # These will be removed in teardown
+    install_legacy_app(secondary_domain, "/legacy")
+
+    with pytest.raises(YunohostError):
+        install_legacy_app(secondary_domain, "/")
+        # TODO check error message
+
+    assert app_is_installed(secondary_domain, "legacy_app")
+    assert app_is_not_installed(secondary_domain, "legacy_app__2")
+
+
+def test_legacy_app_failed_install(secondary_domain):
+
+    mkdir("/var/www/legacy_app/", 0o750)
+
+    with pytest.raises(YunohostError):
+        install_legacy_app(secondary_domain, "/legacy")
+        # TODO check error message
+
+    assert app_is_not_installed(secondary_domain, "legacy_app")
+
+
+def test_legacy_app_install_with_nginx_down(secondary_domain):
+
+    os.system("systemctl stop nginx")
+
+    with pytest.raises(YunohostError):
+        install_legacy_app(secondary_domain, "/legacy")
+
+    os.system("systemctl start nginx")
+
+
+def test_legacy_app_failed_remove():
+
+    # FIXME What's supposed to happen lol
+    raise NotImplementedError
+
+
+def test_legacy_app_install_fucksup_nginx():
+
+    # FIXME What's supposed to happen lol
+    raise NotImplementedError
+
+def test_legacy_app_install_with_dpkg_fuckedup():
+
+    raise NotImplementedError