kopia lustrzana https://github.com/simonw/datasette
347 wiersze
11 KiB
Python
347 wiersze
11 KiB
Python
import asyncio
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import io
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import json
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import pathlib
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import sys
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import textwrap
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import urllib
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from unittest import mock
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import pytest
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from click.testing import CliRunner
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from datasette.app import SETTINGS
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from datasette.cli import cli, serve
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from datasette.plugins import DEFAULT_PLUGINS
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from datasette.utils import tilde_encode
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from datasette.utils.sqlite import sqlite3
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from datasette.version import __version__
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from .fixtures import EXPECTED_PLUGINS
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from .fixtures import TestClient as _TestClient
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from .fixtures import app_client, make_app_client
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def test_inspect_cli(app_client):
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runner = CliRunner()
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result = runner.invoke(cli, ["inspect", "fixtures.db"])
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data = json.loads(result.output)
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assert ["fixtures"] == list(data.keys())
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database = data["fixtures"]
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assert "fixtures.db" == database["file"]
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assert isinstance(database["hash"], str)
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assert 64 == len(database["hash"])
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for table_name, expected_count in {
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"Table With Space In Name": 0,
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"facetable": 15,
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}.items():
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assert expected_count == database["tables"][table_name]["count"]
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def test_inspect_cli_writes_to_file(app_client):
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runner = CliRunner()
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result = runner.invoke(
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cli, ["inspect", "fixtures.db", "--inspect-file", "foo.json"]
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)
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assert 0 == result.exit_code, result.output
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with open("foo.json") as fp:
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data = json.load(fp)
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assert ["fixtures"] == list(data.keys())
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def test_serve_with_inspect_file_prepopulates_table_counts_cache():
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inspect_data = {"fixtures": {"tables": {"hithere": {"count": 44}}}}
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with make_app_client(inspect_data=inspect_data, is_immutable=True) as client:
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assert inspect_data == client.ds.inspect_data
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db = client.ds.databases["fixtures"]
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assert {"hithere": 44} == db.cached_table_counts
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@pytest.mark.parametrize(
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"spatialite_paths,should_suggest_load_extension",
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(
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([], False),
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(["/tmp"], True),
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),
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)
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def test_spatialite_error_if_attempt_to_open_spatialite(
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spatialite_paths, should_suggest_load_extension
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):
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with mock.patch("datasette.utils.SPATIALITE_PATHS", spatialite_paths):
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runner = CliRunner()
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result = runner.invoke(
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cli, ["serve", str(pathlib.Path(__file__).parent / "spatialite.db")]
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)
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assert result.exit_code != 0
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assert "It looks like you're trying to load a SpatiaLite" in result.output
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suggestion = "--load-extension=spatialite"
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if should_suggest_load_extension:
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assert suggestion in result.output
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else:
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assert suggestion not in result.output
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@mock.patch("datasette.utils.SPATIALITE_PATHS", ["/does/not/exist"])
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def test_spatialite_error_if_cannot_find_load_extension_spatialite():
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runner = CliRunner()
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result = runner.invoke(
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cli,
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[
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"serve",
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str(pathlib.Path(__file__).parent / "spatialite.db"),
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"--load-extension",
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"spatialite",
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],
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)
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assert result.exit_code != 0
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assert "Could not find SpatiaLite extension" in result.output
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def test_plugins_cli(app_client):
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runner = CliRunner()
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result1 = runner.invoke(cli, ["plugins"])
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assert json.loads(result1.output) == EXPECTED_PLUGINS
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# Try with --all
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result2 = runner.invoke(cli, ["plugins", "--all"])
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names = [p["name"] for p in json.loads(result2.output)]
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# Should have all the EXPECTED_PLUGINS
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assert set(names).issuperset({p["name"] for p in EXPECTED_PLUGINS})
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# And the following too:
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assert set(names).issuperset(DEFAULT_PLUGINS)
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# --requirements should be empty because there are no installed non-plugins-dir plugins
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result3 = runner.invoke(cli, ["plugins", "--requirements"])
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assert result3.output == ""
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def test_metadata_yaml():
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yaml_file = io.StringIO(
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textwrap.dedent(
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"""
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title: Hello from YAML
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"""
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)
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)
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# Annoyingly we have to provide all default arguments here:
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ds = serve.callback(
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[],
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metadata=yaml_file,
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immutable=[],
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host="127.0.0.1",
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port=8001,
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uds=None,
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reload=False,
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cors=False,
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sqlite_extensions=[],
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inspect_file=None,
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template_dir=None,
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plugins_dir=None,
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static=[],
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memory=False,
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config=[],
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settings=[],
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secret=None,
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root=False,
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token=None,
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version_note=None,
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get=None,
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help_settings=False,
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pdb=False,
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crossdb=False,
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nolock=False,
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open_browser=False,
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create=False,
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ssl_keyfile=None,
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ssl_certfile=None,
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return_instance=True,
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)
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client = _TestClient(ds)
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response = client.get("/-/metadata.json")
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assert {"title": "Hello from YAML"} == response.json
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@mock.patch("datasette.cli.run_module")
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def test_install(run_module):
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runner = CliRunner()
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runner.invoke(cli, ["install", "datasette-mock-plugin", "datasette-mock-plugin2"])
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run_module.assert_called_once_with("pip", run_name="__main__")
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assert sys.argv == [
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"pip",
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"install",
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"datasette-mock-plugin",
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"datasette-mock-plugin2",
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]
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@pytest.mark.parametrize("flag", ["-U", "--upgrade"])
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@mock.patch("datasette.cli.run_module")
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def test_install_upgrade(run_module, flag):
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runner = CliRunner()
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runner.invoke(cli, ["install", flag, "datasette"])
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run_module.assert_called_once_with("pip", run_name="__main__")
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assert sys.argv == ["pip", "install", "--upgrade", "datasette"]
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@mock.patch("datasette.cli.run_module")
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def test_install_requirements(run_module, tmpdir):
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path = tmpdir.join("requirements.txt")
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path.write("datasette-mock-plugin\ndatasette-plugin-2")
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runner = CliRunner()
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runner.invoke(cli, ["install", "-r", str(path)])
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run_module.assert_called_once_with("pip", run_name="__main__")
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assert sys.argv == ["pip", "install", "-r", str(path)]
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def test_install_error_if_no_packages():
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runner = CliRunner()
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result = runner.invoke(cli, ["install"])
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assert result.exit_code == 2
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assert "Error: Please specify at least one package to install" in result.output
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@mock.patch("datasette.cli.run_module")
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def test_uninstall(run_module):
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runner = CliRunner()
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runner.invoke(cli, ["uninstall", "datasette-mock-plugin", "-y"])
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run_module.assert_called_once_with("pip", run_name="__main__")
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assert sys.argv == ["pip", "uninstall", "datasette-mock-plugin", "-y"]
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def test_version():
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runner = CliRunner()
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result = runner.invoke(cli, ["--version"])
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assert result.output == f"cli, version {__version__}\n"
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@pytest.mark.parametrize("invalid_port", ["-1", "0.5", "dog", "65536"])
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def test_serve_invalid_ports(invalid_port):
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runner = CliRunner(mix_stderr=False)
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result = runner.invoke(cli, ["--port", invalid_port])
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assert result.exit_code == 2
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assert "Invalid value for '-p'" in result.stderr
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def test_setting():
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runner = CliRunner()
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result = runner.invoke(
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cli, ["--setting", "default_page_size", "5", "--get", "/-/settings.json"]
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)
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assert result.exit_code == 0, result.output
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assert json.loads(result.output)["default_page_size"] == 5
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def test_setting_type_validation():
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runner = CliRunner(mix_stderr=False)
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result = runner.invoke(cli, ["--setting", "default_page_size", "dog"])
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assert result.exit_code == 2
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assert '"default_page_size" should be an integer' in result.stderr
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@pytest.mark.parametrize("default_allow_sql", (True, False))
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def test_setting_default_allow_sql(default_allow_sql):
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runner = CliRunner()
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result = runner.invoke(
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cli,
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[
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"--setting",
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"default_allow_sql",
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"on" if default_allow_sql else "off",
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"--get",
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"/_memory.json?sql=select+21&_shape=objects",
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],
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)
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if default_allow_sql:
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assert result.exit_code == 0, result.output
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assert json.loads(result.output)["rows"][0] == {"21": 21}
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else:
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assert result.exit_code == 1, result.output
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# This isn't JSON at the moment, maybe it should be though
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assert "Forbidden" in result.output
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def test_sql_errors_logged_to_stderr():
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runner = CliRunner(mix_stderr=False)
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result = runner.invoke(cli, ["--get", "/_memory.json?sql=select+blah"])
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assert result.exit_code == 1
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assert "sql = 'select blah', params = {}: no such column: blah\n" in result.stderr
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def test_serve_create(tmpdir):
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runner = CliRunner()
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db_path = tmpdir / "does_not_exist_yet.db"
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assert not db_path.exists()
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result = runner.invoke(
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cli, [str(db_path), "--create", "--get", "/-/databases.json"]
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)
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assert result.exit_code == 0, result.output
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databases = json.loads(result.output)
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assert {
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"name": "does_not_exist_yet",
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"is_mutable": True,
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"is_memory": False,
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"hash": None,
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}.items() <= databases[0].items()
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assert db_path.exists()
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def test_serve_duplicate_database_names(tmpdir):
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"'datasette db.db nested/db.db' should attach two databases, /db and /db_2"
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runner = CliRunner()
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db_1_path = str(tmpdir / "db.db")
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nested = tmpdir / "nested"
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nested.mkdir()
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db_2_path = str(tmpdir / "nested" / "db.db")
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for path in (db_1_path, db_2_path):
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sqlite3.connect(path).execute("vacuum")
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result = runner.invoke(cli, [db_1_path, db_2_path, "--get", "/-/databases.json"])
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assert result.exit_code == 0, result.output
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databases = json.loads(result.output)
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assert {db["name"] for db in databases} == {"db", "db_2"}
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def test_serve_deduplicate_same_database_path(tmpdir):
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"'datasette db.db db.db' should only attach one database, /db"
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runner = CliRunner()
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db_path = str(tmpdir / "db.db")
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sqlite3.connect(db_path).execute("vacuum")
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result = runner.invoke(cli, [db_path, db_path, "--get", "/-/databases.json"])
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assert result.exit_code == 0, result.output
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databases = json.loads(result.output)
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assert {db["name"] for db in databases} == {"db"}
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@pytest.mark.parametrize(
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"filename", ["test-database (1).sqlite", "database (1).sqlite"]
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)
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def test_weird_database_names(tmpdir, filename):
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# https://github.com/simonw/datasette/issues/1181
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runner = CliRunner()
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db_path = str(tmpdir / filename)
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sqlite3.connect(db_path).execute("vacuum")
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result1 = runner.invoke(cli, [db_path, "--get", "/"])
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assert result1.exit_code == 0, result1.output
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filename_no_stem = filename.rsplit(".", 1)[0]
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expected_link = '<a href="/{}">{}</a>'.format(
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tilde_encode(filename_no_stem), filename_no_stem
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)
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assert expected_link in result1.output
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# Now try hitting that database page
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result2 = runner.invoke(
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cli, [db_path, "--get", "/{}".format(tilde_encode(filename_no_stem))]
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)
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assert result2.exit_code == 0, result2.output
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def test_help_settings():
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runner = CliRunner()
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result = runner.invoke(cli, ["--help-settings"])
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for setting in SETTINGS:
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assert setting.name in result.output
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@pytest.mark.parametrize("setting", ("hash_urls", "default_cache_ttl_hashed"))
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def test_help_error_on_hash_urls_setting(setting):
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runner = CliRunner()
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result = runner.invoke(cli, ["--setting", setting, 1])
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assert result.exit_code == 2
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assert "The hash_urls setting has been removed" in result.output
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