test_api.py

# Copyright 2018 Markus Scheidgen
#
# Licensed 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 pytest
import time
import json
import base64
import zipfile
import io
import inspect
from passlib.hash import bcrypt
from datetime import datetime

from nomad import coe_repo, search, parsing, files, config
from nomad.files import UploadFiles, PublicUploadFiles
from nomad.processing import Upload, Calc, SUCCESS
from nomad.datamodel import UploadWithMetadata, CalcWithMetadata

from tests.conftest import create_auth_headers, clear_elastic
from tests.test_files import example_file, example_file_mainfile, example_file_contents
from tests.test_files import create_staging_upload, create_public_upload, assert_upload_files
from tests.test_coe_repo import assert_coe_upload
from tests.test_search import assert_search_upload


def test_alive(client):
    rv = client.get('/alive')
    assert rv.status_code == 200


@pytest.fixture(scope='function')
def test_user_signature_token(client, test_user_auth):
    rv = client.get('/auth/token', headers=test_user_auth)
    assert rv.status_code == 200
    return json.loads(rv.data)['token']


def get_upload_with_metadata(upload: dict) -> UploadWithMetadata:
    """ Create a :class:`UploadWithMetadata` from a API upload json record. """
    return UploadWithMetadata(
        upload_id=upload['upload_id'], calcs=[
            CalcWithMetadata(calc_id=calc['calc_id'], mainfile=calc['mainfile'])
            for calc in upload['calcs']['results']])


class TestAdmin:

    @pytest.mark.timeout(config.tests.default_timeout)
    def test_reset(self, client, admin_user_auth, expandable_postgres, monkeypatch):
        monkeypatch.setattr('nomad.config.services.disable_reset', False)
        rv = client.post('/admin/reset', headers=admin_user_auth)
        assert rv.status_code == 200

    @pytest.mark.timeout(config.tests.default_timeout)
    def test_remove(self, client, admin_user_auth, expandable_postgres, monkeypatch):
        monkeypatch.setattr('nomad.config.services.disable_reset', False)
        rv = client.post('/admin/remove', headers=admin_user_auth)
        assert rv.status_code == 200

    def test_doesnotexist(self, client, admin_user_auth):
        rv = client.post('/admin/doesnotexist', headers=admin_user_auth)
        assert rv.status_code == 404

    def test_only_admin(self, client, test_user_auth):
        rv = client.post('/admin/reset', headers=test_user_auth)
        assert rv.status_code == 401

    def test_disabled(self, client, admin_user_auth, expandable_postgres, monkeypatch):
        monkeypatch.setattr('nomad.config.services.disable_reset', True)
        rv = client.post('/admin/reset', headers=admin_user_auth)
        assert rv.status_code == 400


class TestAuth:
    def test_xtoken_auth(self, client, test_user: coe_repo.User, no_warn):
        rv = client.get('/uploads/', headers={
            'X-Token': test_user.first_name.lower()  # the test users have their firstname as tokens for convinience
        })

        assert rv.status_code == 200

    def test_xtoken_auth_denied(self, client, no_warn, postgres):
        rv = client.get('/uploads/', headers={
            'X-Token': 'invalid'
        })

        assert rv.status_code == 401

    def test_basic_auth(self, client, test_user_auth, no_warn):
        rv = client.get('/uploads/', headers=test_user_auth)
        assert rv.status_code == 200

    def test_basic_auth_denied(self, client, no_warn):
        basic_auth_base64 = base64.b64encode('invalid'.encode('utf-8')).decode('utf-8')
        rv = client.get('/uploads/', headers={
            'Authorization': 'Basic %s' % basic_auth_base64
        })
        assert rv.status_code == 401

    def test_get_user(self, client, test_user_auth, test_user: coe_repo.User, no_warn):
        rv = client.get('/auth/user', headers=test_user_auth)
        assert rv.status_code == 200
        self.assert_user(client, json.loads(rv.data))

    def assert_user(self, client, user):
        for key in ['first_name', 'last_name', 'email', 'token']:
            assert key in user

        rv = client.get('/uploads/', headers={
            'X-Token': user['token']
        })

        assert rv.status_code == 200

    def test_signature_token(self, test_user_signature_token, no_warn):
        assert test_user_signature_token is not None

    @pytest.mark.parametrize('token, affiliation', [
        ('test_token', dict(name='HU Berlin', address='Unter den Linden 6')),
        (None, None)])
    def test_put_user(self, client, postgres, admin_user_auth, token, affiliation):
        data = dict(
            email='test@email.com', last_name='Tester', first_name='Testi',
            token=token, affiliation=affiliation,
            password=bcrypt.encrypt('test_password', ident='2y'))

        data = {key: value for key, value in data.items() if value is not None}

        rv = client.put(
            '/auth/user', headers=admin_user_auth,
            content_type='application/json', data=json.dumps(data))

        assert rv.status_code == 200
        self.assert_user(client, json.loads(rv.data))

    def test_put_user_admin_only(self, client, test_user_auth):
        rv = client.put(
            '/auth/user', headers=test_user_auth,
            content_type='application/json', data=json.dumps(dict(
                email='test@email.com', last_name='Tester', first_name='Testi',
                password=bcrypt.encrypt('test_password', ident='2y'))))
        assert rv.status_code == 401

    def test_put_user_required_field(self, client, admin_user_auth):
        rv = client.put(
            '/auth/user', headers=admin_user_auth,
            content_type='application/json', data=json.dumps(dict(
                email='test@email.com', password=bcrypt.encrypt('test_password', ident='2y'))))
        assert rv.status_code == 400

    def test_post_user(self, client, postgres, admin_user_auth):
        rv = client.put(
            '/auth/user', headers=admin_user_auth,
            content_type='application/json', data=json.dumps(dict(
                email='test@email.com', last_name='Tester', first_name='Testi',
                password=bcrypt.encrypt('test_password', ident='2y'))))

        assert rv.status_code == 200
        user = json.loads(rv.data)

        rv = client.post(
            '/auth/user', headers={'X-Token': user['token']},
            content_type='application/json', data=json.dumps(dict(
                last_name='Tester', first_name='Testi v.',
                password=bcrypt.encrypt('test_password_changed', ident='2y'))))
        assert rv.status_code == 200
        self.assert_user(client, json.loads(rv.data))


class TestUploads:

    def assert_uploads(self, upload_json_str, count=0, **kwargs):
        data = json.loads(upload_json_str)
        assert isinstance(data, list)
        assert len(data) == count

        if count > 0:
            self.assert_upload(json.dumps(data[0]), **kwargs)

    def assert_upload(self, upload_json_str, id=None, **kwargs):
        data = json.loads(upload_json_str)
        assert 'upload_id' in data
        if id is not None:
            assert id == data['upload_id']
        assert 'create_time' in data

        for key, value in kwargs.items():
            assert data.get(key, None) == value

        return data

    def assert_processing(self, client, test_user_auth, upload_id):
        upload_endpoint = '/uploads/%s' % upload_id

        # poll until completed
        upload = self.block_until_completed(client, upload_id, test_user_auth)

        assert len(upload['tasks']) == 4
        assert upload['tasks_status'] == SUCCESS
        assert upload['current_task'] == 'cleanup'
        assert not upload['process_running']

        calcs = upload['calcs']['results']
        for calc in calcs:
            assert calc['tasks_status'] == SUCCESS
            assert calc['current_task'] == 'archiving'
            assert len(calc['tasks']) == 3
            assert client.get('/archive/logs/%s/%s' % (calc['upload_id'], calc['calc_id']), headers=test_user_auth).status_code == 200

        if upload['calcs']['pagination']['total'] > 1:
            rv = client.get('%s?page=2&per_page=1&order_by=tasks_status' % upload_endpoint, headers=test_user_auth)
            assert rv.status_code == 200
            upload = self.assert_upload(rv.data)
            assert len(upload['calcs']['results']) == 1

        upload_with_metadata = get_upload_with_metadata(upload)
        assert_upload_files(upload_with_metadata, files.StagingUploadFiles)
        assert_search_upload(upload_with_metadata, additional_keys=['atoms', 'system'])

    def assert_published(self, client, test_user_auth, upload_id, proc_infra, with_coe_repo=True, metadata={}):
        rv = client.get('/uploads/%s' % upload_id, headers=test_user_auth)
        upload = self.assert_upload(rv.data)

        upload_with_metadata = get_upload_with_metadata(upload)

        rv = client.post(
            '/uploads/%s' % upload_id,
            headers=test_user_auth,
            data=json.dumps(dict(operation='publish', metadata=metadata)),
            content_type='application/json')
        assert rv.status_code == 200
        upload = self.assert_upload(rv.data)
        assert upload['current_process'] == 'publish_upload'
        assert upload['process_running']

        additional_keys = ['with_embargo']
        if with_coe_repo:
            additional_keys.append('pid')

        self.block_until_completed(client, upload_id, test_user_auth)
        upload_proc = Upload.objects(upload_id=upload_id).first()
        assert upload_proc is not None
        assert upload_proc.published is True

        if with_coe_repo:
            assert_coe_upload(upload_with_metadata.upload_id, user_metadata=metadata)
        assert_upload_files(upload_with_metadata, files.PublicUploadFiles, additional_keys=additional_keys, published=True)
        assert_search_upload(upload_with_metadata, additional_keys=additional_keys, published=True)

    def block_until_completed(self, client, upload_id: str, test_user_auth):
        while True:
            time.sleep(0.1)
            rv = client.get('/uploads/%s' % upload_id, headers=test_user_auth)
            if rv.status_code == 200:
                upload = self.assert_upload(rv.data)
                if not upload['process_running'] and not upload['tasks_running']:
                    return upload
            elif rv.status_code == 404:
                return None

    def assert_upload_does_not_exist(self, client, upload_id: str, test_user_auth):
        self.block_until_completed(client, upload_id, test_user_auth)

        rv = client.get('/uploads/%s' % upload_id, headers=test_user_auth)
        assert rv.status_code == 404
        assert Upload.objects(upload_id=upload_id).first() is None
        assert Calc.objects(upload_id=upload_id).count() is 0
        upload_files = UploadFiles.get(upload_id)
        assert upload_files is None or isinstance(upload_files, PublicUploadFiles)

    def test_get_command(self, client, test_user_auth, no_warn):
        rv = client.get('/uploads/command', headers=test_user_auth)
        assert rv.status_code == 200
        data = json.loads(rv.data)
        assert 'upload_command' in data
        assert 'upload_url' in data

    def test_get_empty(self, client, test_user_auth, no_warn):
        rv = client.get('/uploads/', headers=test_user_auth)

        assert rv.status_code == 200
        self.assert_uploads(rv.data, count=0)

    def test_get_not_existing(self, client, test_user_auth, no_warn):
        rv = client.get('/uploads/123456789012123456789012', headers=test_user_auth)
        assert rv.status_code == 404

    @pytest.mark.parametrize('mode', ['multipart', 'stream', 'local_path'])
    @pytest.mark.parametrize('name', [None, 'test_name'])
    def test_put(self, client, test_user_auth, proc_infra, example_upload, mode, name, no_warn):
        file = example_upload
        if name:
            url = '/uploads/?name=%s' % name
        else:
            url = '/uploads/'

        if mode == 'multipart':
            rv = client.put(
                url, data=dict(file=(open(file, 'rb'), 'file')), headers=test_user_auth)
        elif mode == 'stream':
            with open(file, 'rb') as f:
                rv = client.put(url, data=f.read(), headers=test_user_auth)
        elif mode == 'local_path':
            url += '&' if name else '?'
            url += 'local_path=%s' % file
            rv = client.put(url, headers=test_user_auth)
        else:
            assert False

        assert rv.status_code == 200
        if mode == 'local_path':
            upload = self.assert_upload(rv.data, upload_path=file, name=name)
        else:
            upload = self.assert_upload(rv.data, name=name)
        assert upload['tasks_running']

        self.assert_processing(client, test_user_auth, upload['upload_id'])

    def test_delete_not_existing(self, client, test_user_auth, no_warn):
        rv = client.delete('/uploads/123456789012123456789012', headers=test_user_auth)
        assert rv.status_code == 404

    @pytest.fixture(scope='function')
    def slow_processing(self, monkeypatch):
        old_cleanup = Upload.cleanup

        def slow_cleanup(self):
            time.sleep(0.5)
            old_cleanup(self)

        monkeypatch.setattr('nomad.processing.data.Upload.cleanup', slow_cleanup)
        yield True
        monkeypatch.setattr('nomad.processing.data.Upload.cleanup', old_cleanup)

    def test_delete_published(self, client, test_user_auth, proc_infra, no_warn, with_publish_to_coe_repo):
        rv = client.put('/uploads/?local_path=%s' % example_file, headers=test_user_auth)
        upload = self.assert_upload(rv.data)
        self.assert_processing(client, test_user_auth, upload['upload_id'])
        self.assert_published(client, test_user_auth, upload['upload_id'], proc_infra, with_coe_repo=with_publish_to_coe_repo)
        rv = client.delete('/uploads/%s' % upload['upload_id'], headers=test_user_auth)
        assert rv.status_code == 404

    def test_delete(self, client, test_user_auth, proc_infra, no_warn):
        rv = client.put('/uploads/?local_path=%s' % example_file, headers=test_user_auth)
        upload = self.assert_upload(rv.data)
        self.assert_processing(client, test_user_auth, upload['upload_id'])
        rv = client.delete('/uploads/%s' % upload['upload_id'], headers=test_user_auth)
        assert rv.status_code == 200
        self.assert_upload_does_not_exist(client, upload['upload_id'], test_user_auth)

    def test_post_empty(self, client, test_user_auth, empty_upload, proc_infra, no_warn):
        rv = client.put('/uploads/?local_path=%s' % empty_upload, headers=test_user_auth)
        assert rv.status_code == 200
        upload = self.assert_upload(rv.data)
        self.assert_processing(client, test_user_auth, upload['upload_id'])
        rv = client.post(
            '/uploads/%s' % upload['upload_id'], headers=test_user_auth,
            data=json.dumps(dict(operation='publish')),
            content_type='application/json')
        assert rv.status_code == 400

    def test_post(self, client, test_user_auth, non_empty_example_upload, proc_infra, no_warn, with_publish_to_coe_repo):
        rv = client.put('/uploads/?local_path=%s' % non_empty_example_upload, headers=test_user_auth)
        assert rv.status_code == 200
        upload = self.assert_upload(rv.data)
        self.assert_processing(client, test_user_auth, upload['upload_id'])
        self.assert_published(client, test_user_auth, upload['upload_id'], proc_infra, with_coe_repo=with_publish_to_coe_repo)

    def test_post_metadata(
            self, client, proc_infra, admin_user_auth, test_user_auth, test_user,
            other_test_user, no_warn, example_user_metadata):
        rv = client.put('/uploads/?local_path=%s' % example_file, headers=test_user_auth)
        upload = self.assert_upload(rv.data)
        self.assert_processing(client, test_user_auth, upload['upload_id'])
        metadata = dict(**example_user_metadata)
        metadata['_upload_time'] = datetime.now().isoformat()
        self.assert_published(client, admin_user_auth, upload['upload_id'], proc_infra, metadata)

    def test_post_metadata_forbidden(self, client, proc_infra, test_user_auth, no_warn):
        rv = client.put('/uploads/?local_path=%s' % example_file, headers=test_user_auth)
        upload = self.assert_upload(rv.data)
        self.assert_processing(client, test_user_auth, upload['upload_id'])
        rv = client.post(
            '/uploads/%s' % upload['upload_id'],
            headers=test_user_auth,
            data=json.dumps(dict(operation='publish', metadata=dict(_pid=256))),
            content_type='application/json')
        assert rv.status_code == 401

    # TODO validate metadata (or all input models in API for that matter)
    # def test_post_bad_metadata(self, client, proc_infra, test_user_auth, postgres):
    #     rv = client.put('/uploads/?local_path=%s' % example_file, headers=test_user_auth)
    #     upload = self.assert_upload(rv.data)
    #     self.assert_processing(client, test_user_auth, upload['upload_id'])
    #     rv = client.post(
    #         '/uploads/%s' % upload['upload_id'],
    #         headers=test_user_auth,
    #         data=json.dumps(dict(operation='publish', metadata=dict(doesnotexist='hi'))),
    #         content_type='application/json')
    #     assert rv.status_code == 400


class UploadFilesBasedTests:

    @staticmethod
    def fix_signature(func, wrapper):
        additional_args = list(inspect.signature(func).parameters.values())[4:]
        wrapper_sig = inspect.signature(wrapper)
        wrapper_args = list(wrapper_sig.parameters.values())[:3] + additional_args
        wrapper_sig = wrapper_sig.replace(parameters=tuple(wrapper_args))
        wrapper.__signature__ = wrapper_sig

    @staticmethod
    def check_authorizaton(func):
        @pytest.mark.parametrize('test_data', [
            [True, None, True],     # in staging for upload
            [True, None, False],    # in staging for different user
            [True, None, None],     # in staging for guest
            [False, True, True],    # in public, restricted for uploader
            [False, True, False],   # in public, restricted for different user
            [False, True, None],    # in public, restricted for guest
            [False, False, True],   # in public, public, for uploader
            [False, False, False],  # in public, public, for different user
            [False, False, None]    # in public, public, for guest
        ], indirect=True)
        def wrapper(self, client, test_data, *args, **kwargs):
            upload, authorized, auth_headers = test_data
            try:
                func(self, client, upload, auth_headers, *args, **kwargs)
            except AssertionError as assertion:
                assertion_str = str(assertion)
                if not authorized:
                    if '0 == 5' in assertion_str and 'ZipFile' in assertion_str:
                        # the user is not authorized an gets an empty zip as expected
                        return
                    if '401' in assertion_str:
                        # the user is not authorized and gets a 401 as expected
                        return
                raise assertion

            if not authorized:
                assert False
        UploadFilesBasedTests.fix_signature(func, wrapper)
        return wrapper

    @staticmethod
    def ignore_authorization(func):
        @pytest.mark.parametrize('test_data', [
            [True, None, True],      # in staging
            [False, False, None],    # in public
        ], indirect=True)
        def wrapper(self, client, test_data, *args, **kwargs):
            upload, _, auth_headers = test_data
            func(self, client, upload, auth_headers, *args, **kwargs)
        UploadFilesBasedTests.fix_signature(func, wrapper)
        return wrapper

    @pytest.fixture(scope='function')
    def test_data(self, request, postgres, mongo, raw_files, no_warn, test_user, other_test_user):
        # delete potential old test files
        for _ in [0, 1]:
            upload_files = UploadFiles.get('test_upload')
            if upload_files:
                upload_files.delete()

        in_staging, restricted, for_uploader = request.param

        if in_staging:
            authorized = for_uploader
        else:
            authorized = not restricted or for_uploader

        if for_uploader:
            auth_headers = create_auth_headers(test_user)
        elif for_uploader is False:
            auth_headers = create_auth_headers(other_test_user)
        else:
            auth_headers = None

        calc_specs = 'r' if restricted else 'p'
        if in_staging:
            Upload.create(user=test_user, upload_id='test_upload')
            _, upload_files = create_staging_upload('test_upload', calc_specs=calc_specs)
        else:
            _, upload_files = create_public_upload('test_upload', calc_specs=calc_specs)
            postgres.begin()
            coe_upload = coe_repo.Upload(
                upload_name='test_upload',
                user_id=test_user.user_id, is_processed=True)
            postgres.add(coe_upload)
            postgres.commit()

        yield 'test_upload', authorized, auth_headers

        upload_files.delete()


class TestArchive(UploadFilesBasedTests):
    @UploadFilesBasedTests.check_authorizaton
    def test_get(self, client, upload, auth_headers):
        rv = client.get('/archive/%s/0' % upload, headers=auth_headers)
        assert rv.status_code == 200
        assert json.loads(rv.data) is not None

    @UploadFilesBasedTests.ignore_authorization
    def test_get_signed(self, client, upload, _, test_user_signature_token):
        rv = client.get('/archive/%s/0?token=%s' % (upload, test_user_signature_token))
        assert rv.status_code == 200
        assert json.loads(rv.data) is not None

    @UploadFilesBasedTests.check_authorizaton
    def test_get_calc_proc_log(self, client, upload, auth_headers):
        rv = client.get('/archive/logs/%s/0' % upload, headers=auth_headers)
        assert rv.status_code == 200
        assert len(rv.data) > 0

    @UploadFilesBasedTests.ignore_authorization
    def test_get_calc_proc_log_signed(self, client, upload, _, test_user_signature_token):
        rv = client.get('/archive/logs/%s/0?token=%s' % (upload, test_user_signature_token))
        assert rv.status_code == 200
        assert len(rv.data) > 0

    @UploadFilesBasedTests.ignore_authorization
    def test_get_non_existing_archive(self, client, upload, auth_headers):
        rv = client.get('/archive/%s' % 'doesnt/exist', headers=auth_headers)
        assert rv.status_code == 404

    def test_get_metainfo(self, client):
        rv = client.get('/archive/metainfo/all.nomadmetainfo.json')
        assert rv.status_code == 200


class TestRepo():
    @pytest.fixture(scope='class')
    def example_elastic_calcs(
            self, elastic_infra, normalized: parsing.LocalBackend,
            test_user: coe_repo.User, other_test_user: coe_repo.User):
        clear_elastic(elastic_infra)

        calc_with_metadata = CalcWithMetadata(upload_id=0, calc_id=0)
        calc_with_metadata.apply_domain_metadata(normalized)

        calc_with_metadata.update(calc_id='1', uploader=test_user.to_popo(), published=True, with_embargo=False)
        search.Entry.from_calc_with_metadata(calc_with_metadata).save(refresh=True)

        calc_with_metadata.update(calc_id='2', uploader=other_test_user.to_popo(), published=True, with_embargo=False)
        calc_with_metadata.update(atoms=['Fe'], comment='this is a specific word', formula='AAA', basis_set='zzz')
        search.Entry.from_calc_with_metadata(calc_with_metadata).save(refresh=True)

        calc_with_metadata.update(calc_id='3', uploader=other_test_user.to_popo(), published=False, with_embargo=False)
        search.Entry.from_calc_with_metadata(calc_with_metadata).save(refresh=True)

        calc_with_metadata.update(calc_id='4', uploader=other_test_user.to_popo(), published=True, with_embargo=True)
        search.Entry.from_calc_with_metadata(calc_with_metadata).save(refresh=True)

    def test_own_calc(self, client, example_elastic_calcs, no_warn, test_user_auth):
        rv = client.get('/repo/0/1', headers=test_user_auth)
        assert rv.status_code == 200

    def test_public_calc(self, client, example_elastic_calcs, no_warn, other_test_user_auth):
        rv = client.get('/repo/0/1', headers=other_test_user_auth)
        assert rv.status_code == 200

    def test_embargo_calc(self, client, example_elastic_calcs, no_warn, test_user_auth):
        rv = client.get('/repo/0/4', headers=test_user_auth)
        assert rv.status_code == 401

    def test_staging_calc(self, client, example_elastic_calcs, no_warn, test_user_auth):
        rv = client.get('/repo/0/3', headers=test_user_auth)
        assert rv.status_code == 401

    def test_non_existing_calcs(self, client, example_elastic_calcs, test_user_auth):
        rv = client.get('/repo/0/10', headers=test_user_auth)
        assert rv.status_code == 404

    @pytest.mark.parametrize('calcs, owner, auth', [
        (2, 'all', 'none'),
        (2, 'all', 'test_user'),
        (4, 'all', 'other_test_user'),
        (1, 'user', 'test_user'),
        (3, 'user', 'other_test_user'),
        (0, 'staging', 'test_user'),
        (1, 'staging', 'other_test_user')
    ])
    def test_search_owner(self, client, example_elastic_calcs, no_warn, test_user_auth, other_test_user_auth, calcs, owner, auth):
        auth = dict(none=None, test_user=test_user_auth, other_test_user=other_test_user_auth).get(auth)
        rv = client.get('/repo/?owner=%s' % owner, headers=auth)
        assert rv.status_code == 200
        data = json.loads(rv.data)
        results = data.get('results', None)
        assert results is not None
        assert isinstance(results, list)
        assert len(results) == calcs
        if calcs > 0:
            for key in ['uploader', 'calc_id', 'formula', 'upload_id']:
                assert key in results[0]

    @pytest.mark.parametrize('calcs, quantity, value', [
        (2, 'system', 'bulk'),
        (0, 'system', 'atom'),
        (1, 'atoms', 'Br'),
        (1, 'atoms', 'Fe'),
        (0, 'atoms', ['Fe', 'Br']),
        (1, 'comment', 'specific'),
        (1, 'authors', 'Hofstadter, Leonard'),
        (2, 'files', 'test/mainfile.txt'),
        (2, 'paths', 'mainfile.txt'),
        (2, 'paths', 'test'),
        (2, 'quantities', ['wyckoff_letters_primitive', 'hall_number']),
        (0, 'quantities', 'dos')
    ])
    def test_search_quantities(self, client, example_elastic_calcs, no_warn, test_user_auth, calcs, quantity, value):
        if isinstance(value, list):
            query_string = '&'.join('%s=%s' % (quantity, item) for item in value)
        else:
            query_string = '%s=%s' % (quantity, value)

        rv = client.get('/repo/?%s' % query_string, headers=test_user_auth)

        assert rv.status_code == 200
        data = json.loads(rv.data)

        results = data.get('results', None)
        assert results is not None
        assert isinstance(results, list)
        assert len(results) == calcs

        aggregations = data.get('aggregations', None)
        assert aggregations is not None
        if quantity == 'system' and calcs != 0:
            # for simplicity we only assert on aggregations for this case
            assert 'system' in aggregations
            assert len(aggregations['system']) == 1
            assert value in aggregations['system']

    metrics_permutations = [[], search.metrics_names] + [[metric] for metric in search.metrics_names]

    @pytest.mark.parametrize('metrics', metrics_permutations)
    def test_search_total_metrics(self, client, example_elastic_calcs, no_warn, metrics):
        rv = client.get('/repo/?total_metrics=%s' % ','.join(metrics))
        assert rv.status_code == 200
        data = json.loads(rv.data)
        metrics_result = data.get('metrics', None)
        assert 'code_runs' in metrics_result
        for metric in metrics:
            assert metric in metrics_result

    @pytest.mark.parametrize('metrics', metrics_permutations)
    def test_search_aggregation_metrics(self, client, example_elastic_calcs, no_warn, metrics):
        rv = client.get('/repo/?aggregation_metrics=%s' % ','.join(metrics))
        assert rv.status_code == 200
        data = json.loads(rv.data)
        for aggregations in data.get('aggregations').values():
            for metrics_result in aggregations.values():
                assert 'code_runs' in metrics_result
                for metric in metrics:
                    assert metric in metrics_result

    @pytest.mark.parametrize('n_results, page, per_page', [(2, 1, 5), (1, 1, 1), (0, 2, 3)])
    def test_search_pagination(self, client, example_elastic_calcs, no_warn, n_results, page, per_page):
        rv = client.get('/repo/?page=%d&per_page=%d' % (page, per_page))
        assert rv.status_code == 200
        data = json.loads(rv.data)
        results = data.get('results', None)
        assert data['pagination']['total'] == 2
        assert results is not None
        assert len(results) == n_results

    @pytest.mark.parametrize('first, order_by, order', [
        ('1', 'formula', -1), ('2', 'formula', 1),
        ('2', 'basis_set', -1), ('1', 'basis_set', 1)])
    def test_search_order(self, client, example_elastic_calcs, no_warn, first, order_by, order):
        rv = client.get('/repo/?order_by=%s&order=%d' % (order_by, order))
        assert rv.status_code == 200
        data = json.loads(rv.data)
        results = data.get('results', None)
        assert data['pagination']['total'] == 2
        assert len(results) == 2
        assert results[0]['calc_id'] == first

    @pytest.mark.parametrize('n_results, size', [(2, None), (2, 5), (1, 1)])
    def test_search_scroll(self, client, example_elastic_calcs, no_warn, n_results, size):
        if size is not None:
            rv = client.get('/repo/?scroll=1,&per_page=%d' % size)
        else:
            rv = client.get('/repo/?scroll=1')

        assert rv.status_code == 200
        data = json.loads(rv.data)
        results = data.get('results', None)
        assert data['pagination']['total'] == 2
        assert results is not None
        assert len(results) == n_results
        scroll_id = data.get('scroll_id', None)
        assert scroll_id is not None

        has_another_page = False
        while scroll_id is not None:
            rv = client.get('/repo/?scroll=1&scroll_id=%s' % scroll_id)
            data = json.loads(rv.data)
            scroll_id = data.get('scroll_id', None)
            has_another_page |= len(data.get('results')) > 0

        if n_results < 2:
            assert has_another_page

    def test_search_user_authrequired(self, client, example_elastic_calcs, no_warn):
        rv = client.get('/repo/?owner=user')
        assert rv.status_code == 401


class TestRaw(UploadFilesBasedTests):

    @UploadFilesBasedTests.check_authorizaton
    def test_raw_file(self, client, upload, auth_headers):
        url = '/raw/%s/%s' % (upload, example_file_mainfile)
        rv = client.get(url, headers=auth_headers)
        assert rv.status_code == 200
        assert len(rv.data) > 0

    @UploadFilesBasedTests.ignore_authorization
    def test_raw_file_signed(self, client, upload, _, test_user_signature_token):
        url = '/raw/%s/%s?token=%s' % (upload, example_file_mainfile, test_user_signature_token)
        rv = client.get(url)
        assert rv.status_code == 200
        assert len(rv.data) > 0

    @UploadFilesBasedTests.ignore_authorization
    def test_raw_file_missing_file(self, client, upload, auth_headers):
        url = '/raw/%s/does/not/exist' % upload
        rv = client.get(url, headers=auth_headers)
        assert rv.status_code == 404
        data = json.loads(rv.data)
        assert 'files' not in data

    @UploadFilesBasedTests.ignore_authorization
    def test_raw_file_listing(self, client, upload, auth_headers):
        url = '/raw/%s/examples' % upload
        rv = client.get(url, headers=auth_headers)
        assert rv.status_code == 404
        data = json.loads(rv.data)
        assert len(data['files']) == 5

    @pytest.mark.parametrize('compress', [True, False])
    @UploadFilesBasedTests.ignore_authorization
    def test_raw_file_wildcard(self, client, upload, auth_headers, compress):
        url = '/raw/%s/examples*' % upload
        if compress:
            url = '%s?compress=1' % url
        rv = client.get(url, headers=auth_headers)

        assert rv.status_code == 200
        assert len(rv.data) > 0
        with zipfile.ZipFile(io.BytesIO(rv.data)) as zip_file:
            assert zip_file.testzip() is None
            assert len(zip_file.namelist()) == len(example_file_contents)

    @UploadFilesBasedTests.ignore_authorization
    def test_raw_file_wildcard_missing(self, client, upload, auth_headers):
        url = '/raw/%s/does/not/exist*' % upload
        rv = client.get(url, headers=auth_headers)
        assert rv.status_code == 404

    @UploadFilesBasedTests.ignore_authorization
    def test_raw_file_missing_upload(self, client, upload, auth_headers):
        url = '/raw/doesnotexist/%s' % example_file_mainfile
        rv = client.get(url, headers=auth_headers)
        assert rv.status_code == 404

    @pytest.mark.parametrize('compress', [True, False])
    @UploadFilesBasedTests.check_authorizaton
    def test_raw_files(self, client, upload, auth_headers, compress):
        url = '/raw/%s?files=%s' % (
            upload, ','.join(example_file_contents))
        if compress:
            url = '%s&compress=1' % url
        rv = client.get(url, headers=auth_headers)

        assert rv.status_code == 200
        assert len(rv.data) > 0
        with zipfile.ZipFile(io.BytesIO(rv.data)) as zip_file:
            assert zip_file.testzip() is None
            assert len(zip_file.namelist()) == len(example_file_contents)

    @UploadFilesBasedTests.ignore_authorization
    def test_raw_files_signed(self, client, upload, _, test_user_signature_token):
        url = '/raw/%s?files=%s&token=%s' % (
            upload, ','.join(example_file_contents), test_user_signature_token)
        rv = client.get(url)

        assert rv.status_code == 200
        assert len(rv.data) > 0
        with zipfile.ZipFile(io.BytesIO(rv.data)) as zip_file:
            assert zip_file.testzip() is None
            assert len(zip_file.namelist()) == len(example_file_contents)

    @pytest.mark.parametrize('compress', [True, False, None])
    @UploadFilesBasedTests.check_authorizaton
    def test_raw_files_post(self, client, upload, auth_headers, compress):
        url = '/raw/%s' % upload
        data = dict(files=example_file_contents)
        if compress is not None:
            data.update(compress=compress)
        rv = client.post(url, data=json.dumps(data), content_type='application/json', headers=auth_headers)

        assert rv.status_code == 200
        assert len(rv.data) > 0
        with zipfile.ZipFile(io.BytesIO(rv.data)) as zip_file:
            assert zip_file.testzip() is None
            assert len(zip_file.namelist()) == len(example_file_contents)

    @pytest.mark.parametrize('compress', [True, False])
    @UploadFilesBasedTests.ignore_authorization
    def test_raw_files_missing_file(self, client, upload, auth_headers, compress):
        url = '/raw/%s?files=%s,missing/file.txt' % (upload, example_file_mainfile)
        if compress:
            url = '%s&compress=1' % url
        rv = client.get(url, headers=auth_headers)

        assert rv.status_code == 200
        assert len(rv.data) > 0
        with zipfile.ZipFile(io.BytesIO(rv.data)) as zip_file:
            assert zip_file.testzip() is None
            assert len(zip_file.namelist()) == 1

    @UploadFilesBasedTests.ignore_authorization
    def test_raw_files_missing_upload(self, client, upload, auth_headers):
        url = '/raw/doesnotexist?files=shoud/not/matter.txt'
        rv = client.get(url, headers=auth_headers)

        assert rv.status_code == 404


def test_docs(client):
    rv = client.get('/docs/index.html')
    rv = client.get('/docs/introduction.html')
    assert rv.status_code == 200