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75 lines
2.1 KiB
Python
75 lines
2.1 KiB
Python
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from datasette.cli import cli
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from click.testing import CliRunner
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import urllib
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import sqlite3
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from .fixtures import app_client_two_attached_databases_crossdb_enabled
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def test_crossdb_join(app_client_two_attached_databases_crossdb_enabled):
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app_client = app_client_two_attached_databases_crossdb_enabled
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sql = """
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select
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'extra database' as db,
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pk,
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text1,
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text2
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from
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[extra database].searchable
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union all
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select
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'fixtures' as db,
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pk,
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text1,
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text2
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from
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fixtures.searchable
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"""
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response = app_client.get(
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"/_memory.json?" + urllib.parse.urlencode({"sql": sql, "_shape": "array"})
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)
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assert response.status == 200
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assert response.json == [
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{"db": "extra database", "pk": 1, "text1": "barry cat", "text2": "terry dog"},
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{"db": "extra database", "pk": 2, "text1": "terry dog", "text2": "sara weasel"},
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{"db": "fixtures", "pk": 1, "text1": "barry cat", "text2": "terry dog"},
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{"db": "fixtures", "pk": 2, "text1": "terry dog", "text2": "sara weasel"},
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]
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def test_crossdb_warning_if_too_many_databases(tmp_path_factory):
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db_dir = tmp_path_factory.mktemp("dbs")
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dbs = []
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for i in range(11):
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path = str(db_dir / "db_{}.db".format(i))
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conn = sqlite3.connect(path)
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conn.execute("vacuum")
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dbs.append(path)
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runner = CliRunner(mix_stderr=False)
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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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"--crossdb",
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"--get",
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"/",
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]
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+ dbs,
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catch_exceptions=False,
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)
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assert (
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"Warning: --crossdb only works with the first 10 attached databases"
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in result.stderr
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)
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def test_crossdb_attached_database_list_display(
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app_client_two_attached_databases_crossdb_enabled,
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):
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app_client = app_client_two_attached_databases_crossdb_enabled
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response = app_client.get("/_memory")
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for fragment in (
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"databases are attached to this connection",
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"<li><strong>fixtures</strong> - ",
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"<li><strong>extra database</strong> - ",
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):
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assert fragment in response.text
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