kopia lustrzana https://github.com/simonw/datasette
65 wiersze
2.5 KiB
Python
65 wiersze
2.5 KiB
Python
from datasette.app import Datasette
|
|
import pytest
|
|
from pathlib import Path
|
|
|
|
# not necessarily a full path - the full compiled path looks like "ext.dylib"
|
|
# or another suffix, but sqlite will, under the hood, decide which file
|
|
# extension to use based on the operating system (apple=dylib, windows=dll etc)
|
|
# this resolves to "./ext", which is enough for SQLite to calculate the rest
|
|
COMPILED_EXTENSION_PATH = str(Path(__file__).parent / "ext")
|
|
|
|
|
|
# See if ext.c has been compiled, based off the different possible suffixes.
|
|
def has_compiled_ext():
|
|
for ext in ["dylib", "so", "dll"]:
|
|
path = Path(__file__).parent / f"ext.{ext}"
|
|
if path.is_file():
|
|
return True
|
|
return False
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
@pytest.mark.skipif(not has_compiled_ext(), reason="Requires compiled ext.c")
|
|
async def test_load_extension_default_entrypoint():
|
|
# The default entrypoint only loads a() and NOT b() or c(), so those
|
|
# should fail.
|
|
ds = Datasette(sqlite_extensions=[COMPILED_EXTENSION_PATH])
|
|
|
|
response = await ds.client.get("/_memory.json?_shape=arrays&sql=select+a()")
|
|
assert response.status_code == 200
|
|
assert response.json()["rows"][0][0] == "a"
|
|
|
|
response = await ds.client.get("/_memory.json?_shape=arrays&sql=select+b()")
|
|
assert response.status_code == 400
|
|
assert response.json()["error"] == "no such function: b"
|
|
|
|
response = await ds.client.get("/_memory.json?_shape=arrays&sql=select+c()")
|
|
assert response.status_code == 400
|
|
assert response.json()["error"] == "no such function: c"
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
@pytest.mark.skipif(not has_compiled_ext(), reason="Requires compiled ext.c")
|
|
async def test_load_extension_multiple_entrypoints():
|
|
# Load in the default entrypoint and the other 2 custom entrypoints, now
|
|
# all a(), b(), and c() should run successfully.
|
|
ds = Datasette(
|
|
sqlite_extensions=[
|
|
COMPILED_EXTENSION_PATH,
|
|
(COMPILED_EXTENSION_PATH, "sqlite3_ext_b_init"),
|
|
(COMPILED_EXTENSION_PATH, "sqlite3_ext_c_init"),
|
|
]
|
|
)
|
|
|
|
response = await ds.client.get("/_memory.json?_shape=arrays&sql=select+a()")
|
|
assert response.status_code == 200
|
|
assert response.json()["rows"][0][0] == "a"
|
|
|
|
response = await ds.client.get("/_memory.json?_shape=arrays&sql=select+b()")
|
|
assert response.status_code == 200
|
|
assert response.json()["rows"][0][0] == "b"
|
|
|
|
response = await ds.client.get("/_memory.json?_shape=arrays&sql=select+c()")
|
|
assert response.status_code == 200
|
|
assert response.json()["rows"][0][0] == "c"
|