Merging PR_218 openai_rev package with new streamlit chat app

venv/lib/python3.9/site-packages/pyarrow/tests/conftest.py

@@ -0,0 +1,204 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+import os
+import pathlib
+import subprocess
+import sys
+from tempfile import TemporaryDirectory
+
+import pytest
+import hypothesis as h
+from ..conftest import groups, defaults
+
+from pyarrow.util import find_free_port
+
+
+# setup hypothesis profiles
+h.settings.register_profile('ci', max_examples=1000)
+h.settings.register_profile('dev', max_examples=50)
+h.settings.register_profile('debug', max_examples=10,
+                            verbosity=h.Verbosity.verbose)
+
+# load default hypothesis profile, either set HYPOTHESIS_PROFILE environment
+# variable or pass --hypothesis-profile option to pytest, to see the generated
+# examples try:
+# pytest pyarrow -sv --enable-hypothesis --hypothesis-profile=debug
+h.settings.load_profile(os.environ.get('HYPOTHESIS_PROFILE', 'dev'))
+
+# Set this at the beginning before the AWS SDK was loaded to avoid reading in
+# user configuration values.
+os.environ['AWS_CONFIG_FILE'] = "/dev/null"
+
+
+def pytest_addoption(parser):
+    # Create options to selectively enable test groups
+    def bool_env(name, default=None):
+        value = os.environ.get(name.upper())
+        if not value:  # missing or empty
+            return default
+        value = value.lower()
+        if value in {'1', 'true', 'on', 'yes', 'y'}:
+            return True
+        elif value in {'0', 'false', 'off', 'no', 'n'}:
+            return False
+        else:
+            raise ValueError('{}={} is not parsable as boolean'
+                             .format(name.upper(), value))
+
+    for group in groups:
+        default = bool_env('PYARROW_TEST_{}'.format(group), defaults[group])
+        parser.addoption('--enable-{}'.format(group),
+                         action='store_true', default=default,
+                         help=('Enable the {} test group'.format(group)))
+        parser.addoption('--disable-{}'.format(group),
+                         action='store_true', default=False,
+                         help=('Disable the {} test group'.format(group)))
+
+
+class PyArrowConfig:
+    def __init__(self):
+        self.is_enabled = {}
+
+    def apply_mark(self, mark):
+        group = mark.name
+        if group in groups:
+            self.requires(group)
+
+    def requires(self, group):
+        if not self.is_enabled[group]:
+            pytest.skip('{} NOT enabled'.format(group))
+
+
+def pytest_configure(config):
+    # Apply command-line options to initialize PyArrow-specific config object
+    config.pyarrow = PyArrowConfig()
+
+    for mark in groups:
+        config.addinivalue_line(
+            "markers", mark,
+        )
+
+        enable_flag = '--enable-{}'.format(mark)
+        disable_flag = '--disable-{}'.format(mark)
+
+        is_enabled = (config.getoption(enable_flag) and not
+                      config.getoption(disable_flag))
+        config.pyarrow.is_enabled[mark] = is_enabled
+
+
+def pytest_runtest_setup(item):
+    # Apply test markers to skip tests selectively
+    for mark in item.iter_markers():
+        item.config.pyarrow.apply_mark(mark)
+
+
+@pytest.fixture
+def tempdir(tmpdir):
+    # convert pytest's LocalPath to pathlib.Path
+    return pathlib.Path(tmpdir.strpath)
+
+
+@pytest.fixture(scope='session')
+def base_datadir():
+    return pathlib.Path(__file__).parent / 'data'
+
+
+@pytest.fixture(autouse=True)
+def disable_aws_metadata(monkeypatch):
+    """Stop the AWS SDK from trying to contact the EC2 metadata server.
+
+    Otherwise, this causes a 5 second delay in tests that exercise the
+    S3 filesystem.
+    """
+    monkeypatch.setenv("AWS_EC2_METADATA_DISABLED", "true")
+
+
+# TODO(kszucs): move the following fixtures to test_fs.py once the previous
+# parquet dataset implementation and hdfs implementation are removed.
+
+@pytest.fixture(scope='session')
+def hdfs_connection():
+    host = os.environ.get('ARROW_HDFS_TEST_HOST', 'default')
+    port = int(os.environ.get('ARROW_HDFS_TEST_PORT', 0))
+    user = os.environ.get('ARROW_HDFS_TEST_USER', 'hdfs')
+    return host, port, user
+
+
+@pytest.fixture(scope='session')
+def s3_connection():
+    host, port = 'localhost', find_free_port()
+    access_key, secret_key = 'arrow', 'apachearrow'
+    return host, port, access_key, secret_key
+
+
+@pytest.fixture(scope='session')
+def s3_server(s3_connection):
+    host, port, access_key, secret_key = s3_connection
+
+    address = '{}:{}'.format(host, port)
+    env = os.environ.copy()
+    env.update({
+        'MINIO_ACCESS_KEY': access_key,
+        'MINIO_SECRET_KEY': secret_key
+    })
+
+    with TemporaryDirectory() as tempdir:
+        args = ['minio', '--compat', 'server', '--quiet', '--address',
+                address, tempdir]
+        proc = None
+        try:
+            proc = subprocess.Popen(args, env=env)
+        except OSError:
+            pytest.skip('`minio` command cannot be located')
+        else:
+            yield {
+                'connection': s3_connection,
+                'process': proc,
+                'tempdir': tempdir
+            }
+        finally:
+            if proc is not None:
+                proc.kill()
+                proc.wait()
+
+
+@pytest.fixture(scope='session')
+def gcs_server():
+    port = find_free_port()
+    env = os.environ.copy()
+    args = [sys.executable, '-m', 'testbench', '--port', str(port)]
+    proc = None
+    try:
+        # check first if testbench module is available
+        import testbench  # noqa:F401
+        # start server
+        proc = subprocess.Popen(args, env=env)
+        # Make sure the server is alive.
+        if proc.poll() is not None:
+            pytest.skip(f"Command {args} did not start server successfully!")
+    except (ModuleNotFoundError, OSError) as e:
+        pytest.skip(f"Command {args} failed to execute: {e}")
+    else:
+        yield {
+            'connection': ('localhost', port),
+            'process': proc,
+        }
+    finally:
+        if proc is not None:
+            proc.kill()
+            proc.wait()