Refactors tests folder to separate different modules

Each module has a different folder and they do not share methods now. At some point they should be split in different repos

test/pisa/unit/test_api.py

@@ -0,0 +1,191 @@
+import json
+import pytest
+import requests
+from time import sleep
+from threading import Thread
+from cryptography.hazmat.primitives import serialization
+
+from pisa.api import start_api
+from pisa.watcher import Watcher
+from pisa.tools import bitcoin_cli
+from pisa import HOST, PORT, c_logger
+from pisa.conf import MAX_APPOINTMENTS
+
+from test.pisa.unit.conftest import (
+    generate_block,
+    generate_blocks,
+    get_random_value_hex,
+    generate_dummy_appointment_data,
+    generate_keypair,
+)
+
+from common.constants import LOCATOR_LEN_BYTES
+
+c_logger.disabled = True
+
+PISA_API = "http://{}:{}".format(HOST, PORT)
+MULTIPLE_APPOINTMENTS = 10
+
+appointments = []
+locator_dispute_tx_map = {}
+
+
+@pytest.fixture(scope="module")
+def run_api(db_manager):
+    sk, pk = generate_keypair()
+    sk_der = sk.private_bytes(
+        encoding=serialization.Encoding.DER,
+        format=serialization.PrivateFormat.TraditionalOpenSSL,
+        encryption_algorithm=serialization.NoEncryption(),
+    )
+    watcher = Watcher(db_manager, sk_der)
+
+    api_thread = Thread(target=start_api, args=[watcher])
+    api_thread.daemon = True
+    api_thread.start()
+
+    # It takes a little bit of time to start the API (otherwise the requests are sent too early and they fail)
+    sleep(0.1)
+
+
+@pytest.fixture
+def new_appt_data():
+    appt_data, dispute_tx = generate_dummy_appointment_data()
+    locator_dispute_tx_map[appt_data["appointment"]["locator"]] = dispute_tx
+
+    return appt_data
+
+
+def add_appointment(new_appt_data):
+    r = requests.post(url=PISA_API, json=json.dumps(new_appt_data), timeout=5)
+
+    if r.status_code == 200:
+        appointments.append(new_appt_data["appointment"])
+
+    return r
+
+
+def test_add_appointment(run_api, run_bitcoind, new_appt_data):
+    # Properly formatted appointment
+    r = add_appointment(new_appt_data)
+    assert r.status_code == 200
+
+    # Incorrect appointment
+    new_appt_data["appointment"]["to_self_delay"] = 0
+    r = add_appointment(new_appt_data)
+    assert r.status_code == 400
+
+
+def test_request_random_appointment():
+    r = requests.get(url=PISA_API + "/get_appointment?locator=" + get_random_value_hex(LOCATOR_LEN_BYTES))
+    assert r.status_code == 200
+
+    received_appointments = json.loads(r.content)
+    appointment_status = [appointment.pop("status") for appointment in received_appointments]
+
+    assert all([status == "not_found" for status in appointment_status])
+
+
+def test_add_appointment_multiple_times(new_appt_data, n=MULTIPLE_APPOINTMENTS):
+    # Multiple appointments with the same locator should be valid
+    # DISCUSS: #34-store-identical-appointments
+    for _ in range(n):
+        r = add_appointment(new_appt_data)
+        assert r.status_code == 200
+
+
+def test_request_multiple_appointments_same_locator(new_appt_data, n=MULTIPLE_APPOINTMENTS):
+    for _ in range(n):
+        r = add_appointment(new_appt_data)
+        assert r.status_code == 200
+
+    test_request_appointment_watcher(new_appt_data)
+
+
+def test_add_too_many_appointment(new_appt_data):
+    for _ in range(MAX_APPOINTMENTS - len(appointments)):
+        r = add_appointment(new_appt_data)
+        assert r.status_code == 200
+
+    r = add_appointment(new_appt_data)
+    assert r.status_code == 503
+
+
+def test_get_all_appointments_watcher():
+    r = requests.get(url=PISA_API + "/get_all_appointments")
+    assert r.status_code == 200 and r.reason == "OK"
+
+    received_appointments = json.loads(r.content)
+
+    # Make sure there all the locators re in the watcher
+    watcher_locators = [v["locator"] for k, v in received_appointments["watcher_appointments"].items()]
+    local_locators = [appointment["locator"] for appointment in appointments]
+
+    assert set(watcher_locators) == set(local_locators)
+    assert len(received_appointments["responder_trackers"]) == 0
+
+
+def test_get_all_appointments_responder():
+    # Trigger all disputes
+    locators = [appointment["locator"] for appointment in appointments]
+    for locator, dispute_tx in locator_dispute_tx_map.items():
+        if locator in locators:
+            bitcoin_cli().sendrawtransaction(dispute_tx)
+
+    # Confirm transactions
+    generate_blocks(6)
+
+    # Get all appointments
+    r = requests.get(url=PISA_API + "/get_all_appointments")
+    received_appointments = json.loads(r.content)
+
+    # Make sure there is not pending locator in the watcher
+    responder_trackers = [v["locator"] for k, v in received_appointments["responder_trackers"].items()]
+    local_locators = [appointment["locator"] for appointment in appointments]
+
+    assert set(responder_trackers) == set(local_locators)
+    assert len(received_appointments["watcher_appointments"]) == 0
+
+
+def test_request_appointment_watcher(new_appt_data):
+    # First we need to add an appointment
+    r = add_appointment(new_appt_data)
+    assert r.status_code == 200
+
+    # Next we can request it
+    r = requests.get(url=PISA_API + "/get_appointment?locator=" + new_appt_data["appointment"]["locator"])
+    assert r.status_code == 200
+
+    # Each locator may point to multiple appointments, check them all
+    received_appointments = json.loads(r.content)
+
+    # Take the status out and leave the received appointments ready to compare
+    appointment_status = [appointment.pop("status") for appointment in received_appointments]
+
+    # Check that the appointment is within the received appoints
+    assert new_appt_data["appointment"] in received_appointments
+
+    # Check that all the appointments are being watched
+    assert all([status == "being_watched" for status in appointment_status])
+
+
+def test_request_appointment_responder(new_appt_data):
+    # Let's do something similar to what we did with the watcher but now we'll send the dispute tx to the network
+    dispute_tx = locator_dispute_tx_map[new_appt_data["appointment"]["locator"]]
+    bitcoin_cli().sendrawtransaction(dispute_tx)
+
+    r = add_appointment(new_appt_data)
+    assert r.status_code == 200
+
+    # Generate a block to trigger the watcher
+    generate_block()
+
+    r = requests.get(url=PISA_API + "/get_appointment?locator=" + new_appt_data["appointment"]["locator"])
+    assert r.status_code == 200
+
+    received_appointments = json.loads(r.content)
+    appointment_status = [appointment.pop("status") for appointment in received_appointments]
+    appointment_locators = [appointment["locator"] for appointment in received_appointments]
+
+    assert new_appt_data["appointment"]["locator"] in appointment_locators and len(received_appointments) == 1
+    assert all([status == "dispute_responded" for status in appointment_status]) and len(appointment_status) == 1