kopia lustrzana https://github.com/simonw/datasette
658 wiersze
21 KiB
Python
658 wiersze
21 KiB
Python
"""
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Tests for various datasette helper functions.
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"""
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from datasette.app import Datasette
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from datasette import utils
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from datasette.utils.asgi import Request
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from datasette.utils.sqlite import sqlite3
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import json
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import os
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import pathlib
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import pytest
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import tempfile
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from unittest.mock import patch
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@pytest.mark.parametrize(
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"path,expected",
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[
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("foo", ["foo"]),
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("foo,bar", ["foo", "bar"]),
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("123,433,112", ["123", "433", "112"]),
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("123~2C433,112", ["123,433", "112"]),
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("123~2F433~2F112", ["123/433/112"]),
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],
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)
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def test_urlsafe_components(path, expected):
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assert expected == utils.urlsafe_components(path)
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@pytest.mark.parametrize(
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"path,added_args,expected",
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[
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("/foo", {"bar": 1}, "/foo?bar=1"),
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("/foo?bar=1", {"baz": 2}, "/foo?bar=1&baz=2"),
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("/foo?bar=1&bar=2", {"baz": 3}, "/foo?bar=1&bar=2&baz=3"),
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("/foo?bar=1", {"bar": None}, "/foo"),
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# Test order is preserved
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(
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"/?_facet=prim_state&_facet=area_name",
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(("prim_state", "GA"),),
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"/?_facet=prim_state&_facet=area_name&prim_state=GA",
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),
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(
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"/?_facet=state&_facet=city&state=MI",
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(("city", "Detroit"),),
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"/?_facet=state&_facet=city&state=MI&city=Detroit",
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),
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(
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"/?_facet=state&_facet=city",
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(("_facet", "planet_int"),),
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"/?_facet=state&_facet=city&_facet=planet_int",
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),
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],
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)
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def test_path_with_added_args(path, added_args, expected):
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request = Request.fake(path)
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actual = utils.path_with_added_args(request, added_args)
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assert expected == actual
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@pytest.mark.parametrize(
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"path,args,expected",
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[
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("/foo?bar=1", {"bar"}, "/foo"),
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("/foo?bar=1&baz=2", {"bar"}, "/foo?baz=2"),
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("/foo?bar=1&bar=2&bar=3", {"bar": "2"}, "/foo?bar=1&bar=3"),
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],
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)
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def test_path_with_removed_args(path, args, expected):
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request = Request.fake(path)
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actual = utils.path_with_removed_args(request, args)
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assert expected == actual
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# Run the test again but this time use the path= argument
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request = Request.fake("/")
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actual = utils.path_with_removed_args(request, args, path=path)
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assert expected == actual
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@pytest.mark.parametrize(
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"path,args,expected",
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[
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("/foo?bar=1", {"bar": 2}, "/foo?bar=2"),
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("/foo?bar=1&baz=2", {"bar": None}, "/foo?baz=2"),
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],
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)
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def test_path_with_replaced_args(path, args, expected):
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request = Request.fake(path)
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actual = utils.path_with_replaced_args(request, args)
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assert expected == actual
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@pytest.mark.parametrize(
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"row,pks,expected_path",
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[
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({"A": "foo", "B": "bar"}, ["A", "B"], "foo,bar"),
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({"A": "f,o", "B": "bar"}, ["A", "B"], "f~2Co,bar"),
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({"A": 123}, ["A"], "123"),
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(
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utils.CustomRow(
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["searchable_id", "tag"],
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[
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("searchable_id", {"value": 1, "label": "1"}),
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("tag", {"value": "feline", "label": "feline"}),
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],
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),
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["searchable_id", "tag"],
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"1,feline",
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),
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],
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)
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def test_path_from_row_pks(row, pks, expected_path):
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actual_path = utils.path_from_row_pks(row, pks, False)
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assert expected_path == actual_path
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@pytest.mark.parametrize(
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"obj,expected",
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[
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(
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{
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"Description": "Soft drinks",
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"Picture": b"\x15\x1c\x02\xc7\xad\x05\xfe",
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"CategoryID": 1,
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},
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"""
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{"CategoryID": 1, "Description": "Soft drinks", "Picture": {"$base64": true, "encoded": "FRwCx60F/g=="}}
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""".strip(),
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)
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],
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)
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def test_custom_json_encoder(obj, expected):
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actual = json.dumps(obj, cls=utils.CustomJSONEncoder, sort_keys=True)
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assert expected == actual
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@pytest.mark.parametrize(
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"bad_sql",
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[
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"update blah;",
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"-- sql comment to skip\nupdate blah;",
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"update blah set some_column='# Hello there\n\n* This is a list\n* of items\n--\n[And a link](https://github.com/simonw/datasette-render-markdown).'\nas demo_markdown",
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"PRAGMA case_sensitive_like = true",
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"SELECT * FROM pragma_not_on_allow_list('idx52')",
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"/* This comment is not valid. select 1",
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"/**/\nupdate foo set bar = 1\n/* test */ select 1",
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],
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)
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def test_validate_sql_select_bad(bad_sql):
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with pytest.raises(utils.InvalidSql):
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utils.validate_sql_select(bad_sql)
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@pytest.mark.parametrize(
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"good_sql",
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[
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"select count(*) from airports",
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"select foo from bar",
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"--sql comment to skip\nselect foo from bar",
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"select '# Hello there\n\n* This is a list\n* of items\n--\n[And a link](https://github.com/simonw/datasette-render-markdown).'\nas demo_markdown",
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"select 1 + 1",
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"explain select 1 + 1",
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"explain\nselect 1 + 1",
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"explain query plan select 1 + 1",
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"explain query plan\nselect 1 + 1",
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"SELECT\nblah FROM foo",
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"WITH RECURSIVE cnt(x) AS (SELECT 1 UNION ALL SELECT x+1 FROM cnt LIMIT 10) SELECT x FROM cnt;",
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"explain WITH RECURSIVE cnt(x) AS (SELECT 1 UNION ALL SELECT x+1 FROM cnt LIMIT 10) SELECT x FROM cnt;",
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"explain query plan WITH RECURSIVE cnt(x) AS (SELECT 1 UNION ALL SELECT x+1 FROM cnt LIMIT 10) SELECT x FROM cnt;",
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"SELECT * FROM pragma_index_info('idx52')",
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"select * from pragma_table_xinfo('table')",
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# Various types of comment
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"-- comment\nselect 1",
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"-- one line\n -- two line\nselect 1",
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" /* comment */\nselect 1",
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" /* comment */select 1",
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"/* comment */\n -- another\n /* one more */ select 1",
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"/* This comment \n has multiple lines */\nselect 1",
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],
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)
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def test_validate_sql_select_good(good_sql):
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utils.validate_sql_select(good_sql)
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@pytest.mark.parametrize("open_quote,close_quote", [('"', '"'), ("[", "]")])
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def test_detect_fts(open_quote, close_quote):
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sql = """
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CREATE TABLE "Dumb_Table" (
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"TreeID" INTEGER,
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"qSpecies" TEXT
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);
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CREATE TABLE "Street_Tree_List" (
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"TreeID" INTEGER,
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"qSpecies" TEXT,
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"qAddress" TEXT,
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"SiteOrder" INTEGER,
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"qSiteInfo" TEXT,
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"PlantType" TEXT,
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"qCaretaker" TEXT
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);
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CREATE VIEW Test_View AS SELECT * FROM Dumb_Table;
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CREATE VIRTUAL TABLE {open}Street_Tree_List_fts{close} USING FTS4 ("qAddress", "qCaretaker", "qSpecies", content={open}Street_Tree_List{close});
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CREATE VIRTUAL TABLE r USING rtree(a, b, c);
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""".format(
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open=open_quote, close=close_quote
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)
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conn = utils.sqlite3.connect(":memory:")
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conn.executescript(sql)
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assert None is utils.detect_fts(conn, "Dumb_Table")
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assert None is utils.detect_fts(conn, "Test_View")
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assert None is utils.detect_fts(conn, "r")
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assert "Street_Tree_List_fts" == utils.detect_fts(conn, "Street_Tree_List")
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@pytest.mark.parametrize("table", ("regular", "has'single quote"))
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def test_detect_fts_different_table_names(table):
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sql = """
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CREATE TABLE [{table}] (
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"TreeID" INTEGER,
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"qSpecies" TEXT
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);
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CREATE VIRTUAL TABLE [{table}_fts] USING FTS4 ("qSpecies", content="{table}");
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""".format(
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table=table
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)
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conn = utils.sqlite3.connect(":memory:")
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conn.executescript(sql)
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assert "{table}_fts".format(table=table) == utils.detect_fts(conn, table)
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@pytest.mark.parametrize(
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"url,expected",
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[
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("http://www.google.com/", True),
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("https://example.com/", True),
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("www.google.com", False),
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("http://www.google.com/ is a search engine", False),
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],
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)
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def test_is_url(url, expected):
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assert expected == utils.is_url(url)
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@pytest.mark.parametrize(
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"s,expected",
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[
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("simple", "simple"),
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("MixedCase", "MixedCase"),
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("-no-leading-hyphens", "no-leading-hyphens-65bea6"),
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("_no-leading-underscores", "no-leading-underscores-b921bc"),
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("no spaces", "no-spaces-7088d7"),
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("-", "336d5e"),
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("no $ characters", "no--characters-59e024"),
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],
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)
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def test_to_css_class(s, expected):
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assert expected == utils.to_css_class(s)
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def test_temporary_docker_directory_uses_hard_link():
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with tempfile.TemporaryDirectory() as td:
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os.chdir(td)
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with open("hello", "w") as fp:
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fp.write("world")
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# Default usage of this should use symlink
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with utils.temporary_docker_directory(
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files=["hello"],
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name="t",
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metadata=None,
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extra_options=None,
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branch=None,
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template_dir=None,
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plugins_dir=None,
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static=[],
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install=[],
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spatialite=False,
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version_note=None,
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secret="secret",
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) as temp_docker:
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hello = os.path.join(temp_docker, "hello")
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with open(hello) as fp:
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assert "world" == fp.read()
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# It should be a hard link
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assert 2 == os.stat(hello).st_nlink
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|
|
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@patch("os.link")
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def test_temporary_docker_directory_uses_copy_if_hard_link_fails(mock_link):
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# Copy instead if os.link raises OSError (normally due to different device)
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mock_link.side_effect = OSError
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with tempfile.TemporaryDirectory() as td:
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os.chdir(td)
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with open("hello", "w") as fp:
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fp.write("world")
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# Default usage of this should use symlink
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with utils.temporary_docker_directory(
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files=["hello"],
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name="t",
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metadata=None,
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extra_options=None,
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branch=None,
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template_dir=None,
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plugins_dir=None,
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static=[],
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install=[],
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spatialite=False,
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version_note=None,
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secret=None,
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) as temp_docker:
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hello = os.path.join(temp_docker, "hello")
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with open(hello) as fp:
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assert "world" == fp.read()
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# It should be a copy, not a hard link
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assert 1 == os.stat(hello).st_nlink
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|
|
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def test_temporary_docker_directory_quotes_args():
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with tempfile.TemporaryDirectory() as td:
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os.chdir(td)
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with open("hello", "w") as fp:
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fp.write("world")
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with utils.temporary_docker_directory(
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files=["hello"],
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name="t",
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metadata=None,
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extra_options="--$HOME",
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branch=None,
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template_dir=None,
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plugins_dir=None,
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static=[],
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install=[],
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spatialite=False,
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version_note="$PWD",
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secret="secret",
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) as temp_docker:
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df = os.path.join(temp_docker, "Dockerfile")
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with open(df) as fp:
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df_contents = fp.read()
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assert "'$PWD'" in df_contents
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assert "'--$HOME'" in df_contents
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assert "ENV DATASETTE_SECRET 'secret'" in df_contents
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|
|
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def test_compound_keys_after_sql():
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assert "((a > :p0))" == utils.compound_keys_after_sql(["a"])
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assert """
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((a > :p0)
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or
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(a = :p0 and b > :p1))
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""".strip() == utils.compound_keys_after_sql(
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["a", "b"]
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)
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assert """
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((a > :p0)
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or
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(a = :p0 and b > :p1)
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or
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(a = :p0 and b = :p1 and c > :p2))
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""".strip() == utils.compound_keys_after_sql(
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["a", "b", "c"]
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)
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|
|
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def test_table_columns():
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conn = sqlite3.connect(":memory:")
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conn.executescript(
|
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"""
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create table places (id integer primary key, name text, bob integer)
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"""
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)
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assert ["id", "name", "bob"] == utils.table_columns(conn, "places")
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|
|
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@pytest.mark.parametrize(
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|
"path,format,extra_qs,expected",
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|
[
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("/foo?sql=select+1", "csv", {}, "/foo.csv?sql=select+1"),
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("/foo?sql=select+1", "json", {}, "/foo.json?sql=select+1"),
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|
("/foo/bar", "json", {}, "/foo/bar.json"),
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("/foo/bar", "csv", {}, "/foo/bar.csv"),
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("/foo/bar", "csv", {"_dl": 1}, "/foo/bar.csv?_dl=1"),
|
|
(
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|
"/sf-trees/Street_Tree_List?_search=cherry&_size=1000",
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|
"csv",
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|
{"_dl": 1},
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|
"/sf-trees/Street_Tree_List.csv?_search=cherry&_size=1000&_dl=1",
|
|
),
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|
],
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|
)
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|
def test_path_with_format(path, format, extra_qs, expected):
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request = Request.fake(path)
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actual = utils.path_with_format(request=request, format=format, extra_qs=extra_qs)
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assert expected == actual
|
|
|
|
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|
@pytest.mark.parametrize(
|
|
"bytes,expected",
|
|
[
|
|
(120, "120 bytes"),
|
|
(1024, "1.0 KB"),
|
|
(1024 * 1024, "1.0 MB"),
|
|
(1024 * 1024 * 1024, "1.0 GB"),
|
|
(1024 * 1024 * 1024 * 1.3, "1.3 GB"),
|
|
(1024 * 1024 * 1024 * 1024, "1.0 TB"),
|
|
],
|
|
)
|
|
def test_format_bytes(bytes, expected):
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|
assert expected == utils.format_bytes(bytes)
|
|
|
|
|
|
@pytest.mark.parametrize(
|
|
"query,expected",
|
|
[
|
|
("dog", '"dog"'),
|
|
("cat,", '"cat,"'),
|
|
("cat dog", '"cat" "dog"'),
|
|
# If a phrase is already double quoted, leave it so
|
|
('"cat dog"', '"cat dog"'),
|
|
('"cat dog" fish', '"cat dog" "fish"'),
|
|
# Sensibly handle unbalanced double quotes
|
|
('cat"', '"cat"'),
|
|
('"cat dog" "fish', '"cat dog" "fish"'),
|
|
],
|
|
)
|
|
def test_escape_fts(query, expected):
|
|
assert expected == utils.escape_fts(query)
|
|
|
|
|
|
@pytest.mark.parametrize(
|
|
"input,expected",
|
|
[
|
|
("dog", "dog"),
|
|
('dateutil_parse("1/2/2020")', r"dateutil_parse(\0000221/2/2020\000022)"),
|
|
("this\r\nand\r\nthat", r"this\00000Aand\00000Athat"),
|
|
],
|
|
)
|
|
def test_escape_css_string(input, expected):
|
|
assert expected == utils.escape_css_string(input)
|
|
|
|
|
|
def test_check_connection_spatialite_raises():
|
|
path = str(pathlib.Path(__file__).parent / "spatialite.db")
|
|
conn = sqlite3.connect(path)
|
|
with pytest.raises(utils.SpatialiteConnectionProblem):
|
|
utils.check_connection(conn)
|
|
|
|
|
|
def test_check_connection_passes():
|
|
conn = sqlite3.connect(":memory:")
|
|
utils.check_connection(conn)
|
|
|
|
|
|
def test_call_with_supported_arguments():
|
|
def foo(a, b):
|
|
return f"{a}+{b}"
|
|
|
|
assert "1+2" == utils.call_with_supported_arguments(foo, a=1, b=2)
|
|
assert "1+2" == utils.call_with_supported_arguments(foo, a=1, b=2, c=3)
|
|
|
|
with pytest.raises(TypeError):
|
|
utils.call_with_supported_arguments(foo, a=1)
|
|
|
|
|
|
@pytest.mark.parametrize(
|
|
"data,should_raise",
|
|
[
|
|
([["foo", "bar"], ["foo", "baz"]], False),
|
|
([("foo", "bar"), ("foo", "baz")], False),
|
|
((["foo", "bar"], ["foo", "baz"]), False),
|
|
([["foo", "bar"], ["foo", "baz", "bax"]], True),
|
|
({"foo": ["bar", "baz"]}, False),
|
|
({"foo": ("bar", "baz")}, False),
|
|
({"foo": "bar"}, True),
|
|
],
|
|
)
|
|
def test_multi_params(data, should_raise):
|
|
if should_raise:
|
|
with pytest.raises(AssertionError):
|
|
utils.MultiParams(data)
|
|
return
|
|
p1 = utils.MultiParams(data)
|
|
assert "bar" == p1["foo"]
|
|
assert ["bar", "baz"] == list(p1.getlist("foo"))
|
|
|
|
|
|
@pytest.mark.parametrize(
|
|
"actor,allow,expected",
|
|
[
|
|
# Default is to allow:
|
|
(None, None, True),
|
|
# {} means deny-all:
|
|
(None, {}, False),
|
|
({"id": "root"}, {}, False),
|
|
# true means allow-all
|
|
({"id": "root"}, True, True),
|
|
(None, True, True),
|
|
# false means deny-all
|
|
({"id": "root"}, False, False),
|
|
(None, False, False),
|
|
# Special case for "unauthenticated": true
|
|
(None, {"unauthenticated": True}, True),
|
|
(None, {"unauthenticated": False}, False),
|
|
# Match on just one property:
|
|
(None, {"id": "root"}, False),
|
|
({"id": "root"}, None, True),
|
|
({"id": "simon", "staff": True}, {"staff": True}, True),
|
|
({"id": "simon", "staff": False}, {"staff": True}, False),
|
|
# Special "*" value for any key:
|
|
({"id": "root"}, {"id": "*"}, True),
|
|
({}, {"id": "*"}, False),
|
|
({"name": "root"}, {"id": "*"}, False),
|
|
# Supports single strings or list of values:
|
|
({"id": "root"}, {"id": "bob"}, False),
|
|
({"id": "root"}, {"id": ["bob"]}, False),
|
|
({"id": "root"}, {"id": "root"}, True),
|
|
({"id": "root"}, {"id": ["root"]}, True),
|
|
# Any matching role will work:
|
|
({"id": "garry", "roles": ["staff", "dev"]}, {"roles": ["staff"]}, True),
|
|
({"id": "garry", "roles": ["staff", "dev"]}, {"roles": ["dev"]}, True),
|
|
({"id": "garry", "roles": ["staff", "dev"]}, {"roles": ["otter"]}, False),
|
|
({"id": "garry", "roles": ["staff", "dev"]}, {"roles": ["dev", "otter"]}, True),
|
|
({"id": "garry", "roles": []}, {"roles": ["staff"]}, False),
|
|
({"id": "garry"}, {"roles": ["staff"]}, False),
|
|
# Any single matching key works:
|
|
({"id": "root"}, {"bot_id": "my-bot", "id": ["root"]}, True),
|
|
],
|
|
)
|
|
def test_actor_matches_allow(actor, allow, expected):
|
|
assert expected == utils.actor_matches_allow(actor, allow)
|
|
|
|
|
|
@pytest.mark.parametrize(
|
|
"config,expected",
|
|
[
|
|
({"foo": "bar"}, {"foo": "bar"}),
|
|
({"$env": "FOO"}, "x"),
|
|
({"k": {"$env": "FOO"}}, {"k": "x"}),
|
|
([{"k": {"$env": "FOO"}}, {"z": {"$env": "FOO"}}], [{"k": "x"}, {"z": "x"}]),
|
|
({"k": [{"in_a_list": {"$env": "FOO"}}]}, {"k": [{"in_a_list": "x"}]}),
|
|
],
|
|
)
|
|
def test_resolve_env_secrets(config, expected):
|
|
assert expected == utils.resolve_env_secrets(config, {"FOO": "x"})
|
|
|
|
|
|
@pytest.mark.parametrize(
|
|
"actor,expected",
|
|
[
|
|
({"id": "blah"}, "blah"),
|
|
({"id": "blah", "login": "l"}, "l"),
|
|
({"id": "blah", "login": "l"}, "l"),
|
|
({"id": "blah", "login": "l", "username": "u"}, "u"),
|
|
({"login": "l", "name": "n"}, "n"),
|
|
(
|
|
{"id": "blah", "login": "l", "username": "u", "name": "n", "display": "d"},
|
|
"d",
|
|
),
|
|
({"weird": "shape"}, "{'weird': 'shape'}"),
|
|
],
|
|
)
|
|
def test_display_actor(actor, expected):
|
|
assert expected == utils.display_actor(actor)
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
@pytest.mark.parametrize(
|
|
"dbs,expected_path",
|
|
[
|
|
(["one_table"], "/one/one"),
|
|
(["two_tables"], "/two"),
|
|
(["one_table", "two_tables"], "/"),
|
|
],
|
|
)
|
|
async def test_initial_path_for_datasette(tmp_path_factory, dbs, expected_path):
|
|
db_dir = tmp_path_factory.mktemp("dbs")
|
|
one_table = str(db_dir / "one.db")
|
|
sqlite3.connect(one_table).execute("create table one (id integer primary key)")
|
|
two_tables = str(db_dir / "two.db")
|
|
sqlite3.connect(two_tables).execute("create table two (id integer primary key)")
|
|
sqlite3.connect(two_tables).execute("create table three (id integer primary key)")
|
|
datasette = Datasette(
|
|
[{"one_table": one_table, "two_tables": two_tables}[db] for db in dbs]
|
|
)
|
|
path = await utils.initial_path_for_datasette(datasette)
|
|
assert path == expected_path
|
|
|
|
|
|
@pytest.mark.parametrize(
|
|
"content,expected",
|
|
(
|
|
("title: Hello", {"title": "Hello"}),
|
|
('{"title": "Hello"}', {"title": "Hello"}),
|
|
("{{ this }} is {{ bad }}", None),
|
|
),
|
|
)
|
|
def test_parse_metadata(content, expected):
|
|
if expected is None:
|
|
with pytest.raises(utils.BadMetadataError):
|
|
utils.parse_metadata(content)
|
|
else:
|
|
assert utils.parse_metadata(content) == expected
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
@pytest.mark.parametrize(
|
|
"sql,expected",
|
|
(
|
|
("select 1", []),
|
|
("select 1 + :one", ["one"]),
|
|
("select 1 + :one + :two", ["one", "two"]),
|
|
("select 'bob' || '0:00' || :cat", ["cat"]),
|
|
("select this is invalid :one, :two, :three", ["one", "two", "three"]),
|
|
),
|
|
)
|
|
async def test_derive_named_parameters(sql, expected):
|
|
ds = Datasette([], memory=True)
|
|
db = ds.get_database("_memory")
|
|
params = await utils.derive_named_parameters(db, sql)
|
|
assert params == expected
|
|
|
|
|
|
@pytest.mark.parametrize(
|
|
"original,expected",
|
|
(
|
|
("abc", "abc"),
|
|
("/foo/bar", "~2Ffoo~2Fbar"),
|
|
("/-/bar", "~2F-~2Fbar"),
|
|
("-/db-/table.csv", "-~2Fdb-~2Ftable~2Ecsv"),
|
|
(r"%~-/", "~25~7E-~2F"),
|
|
("~25~7E~2D~2F", "~7E25~7E7E~7E2D~7E2F"),
|
|
("with space", "with+space"),
|
|
),
|
|
)
|
|
def test_tilde_encoding(original, expected):
|
|
actual = utils.tilde_encode(original)
|
|
assert actual == expected
|
|
# And test round-trip
|
|
assert original == utils.tilde_decode(actual)
|
|
|
|
|
|
@pytest.mark.parametrize(
|
|
"url,length,expected",
|
|
(
|
|
("https://example.com/", 5, "http…"),
|
|
("https://example.com/foo/bar", 15, "https://exampl…"),
|
|
("https://example.com/foo/bar/baz.jpg", 30, "https://example.com/foo/ba….jpg"),
|
|
# Extensions longer than 4 characters are not treated specially:
|
|
("https://example.com/foo/bar/baz.jpeg2", 30, "https://example.com/foo/bar/b…"),
|
|
(
|
|
"https://example.com/foo/bar/baz.jpeg2",
|
|
None,
|
|
"https://example.com/foo/bar/baz.jpeg2",
|
|
),
|
|
),
|
|
)
|
|
def test_truncate_url(url, length, expected):
|
|
actual = utils.truncate_url(url, length)
|
|
assert actual == expected
|