mirror of
https://github.com/smittix/intercept.git
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James Smith
96172ca593
First-time run of ruff-format via pre-commit hook normalises quote style, trailing commas, and whitespace across 188 Python files. No logic changes. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
138 lines
4.6 KiB
Python
138 lines
4.6 KiB
Python
"""Tests for ISS SSTV route behavior."""
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from __future__ import annotations
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import json
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from unittest.mock import MagicMock, patch
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import pytest
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from utils.sstv import ISS_SSTV_FREQ
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def _login_session(client) -> None:
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"""Mark the Flask test session as authenticated."""
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with client.session_transaction() as sess:
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sess["logged_in"] = True
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sess["username"] = "test"
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sess["role"] = "admin"
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class TestSSTVRoutes:
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"""ISS SSTV route tests."""
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def test_status_reports_fm_modulation(self, client):
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"""GET /sstv/status should report the fixed ISS modulation."""
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_login_session(client)
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mock_decoder = MagicMock()
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mock_decoder.decoder_available = "python-sstv"
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mock_decoder.is_running = False
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mock_decoder.get_images.return_value = []
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mock_decoder.doppler_enabled = False
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mock_decoder.last_doppler_info = None
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with (
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patch("routes.sstv.is_sstv_available", return_value=True),
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patch("routes.sstv.get_sstv_decoder", return_value=mock_decoder),
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):
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response = client.get("/sstv/status")
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assert response.status_code == 200
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data = response.get_json()
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assert data["available"] is True
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assert data["modulation"] == "fm"
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assert data["iss_frequency"] == ISS_SSTV_FREQ
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def test_start_uses_fm_and_normalizes_supported_iss_frequency(self, client):
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"""POST /sstv/start should enforce FM and snap near ISS values."""
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_login_session(client)
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mock_decoder = MagicMock()
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mock_decoder.is_running = False
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mock_decoder.start.return_value = True
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mock_decoder.doppler_enabled = False
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mock_decoder.last_doppler_info = None
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payload = {
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"frequency": ISS_SSTV_FREQ + 0.02, # Within tolerance; should normalize.
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"modulation": "FM",
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"device": 0,
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}
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with (
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patch("routes.sstv.is_sstv_available", return_value=True),
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patch("routes.sstv.get_sstv_decoder", return_value=mock_decoder),
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patch("routes.sstv.app_module.claim_sdr_device", return_value=None),
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):
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response = client.post(
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"/sstv/start",
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data=json.dumps(payload),
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content_type="application/json",
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)
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assert response.status_code == 200
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data = response.get_json()
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assert data["status"] == "started"
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assert data["modulation"] == "fm"
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assert data["frequency"] == pytest.approx(ISS_SSTV_FREQ)
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mock_decoder.start.assert_called_once()
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call_kwargs = mock_decoder.start.call_args.kwargs
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assert call_kwargs["modulation"] == "fm"
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assert call_kwargs["frequency"] == pytest.approx(ISS_SSTV_FREQ)
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def test_start_rejects_non_fm_modulation(self, client):
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"""POST /sstv/start should reject non-FM modulation requests."""
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_login_session(client)
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mock_decoder = MagicMock()
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mock_decoder.is_running = False
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payload = {
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"frequency": ISS_SSTV_FREQ,
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"modulation": "usb",
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"device": 0,
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}
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with (
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patch("routes.sstv.is_sstv_available", return_value=True),
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patch("routes.sstv.get_sstv_decoder", return_value=mock_decoder),
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):
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response = client.post(
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"/sstv/start",
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data=json.dumps(payload),
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content_type="application/json",
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)
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assert response.status_code == 400
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data = response.get_json()
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assert data["status"] == "error"
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assert "Modulation must be fm" in data["message"]
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mock_decoder.start.assert_not_called()
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def test_start_rejects_non_iss_frequency(self, client):
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"""POST /sstv/start should reject unsupported non-ISS frequencies."""
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_login_session(client)
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mock_decoder = MagicMock()
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mock_decoder.is_running = False
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payload = {
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"frequency": 14.230,
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"modulation": "fm",
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"device": 0,
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}
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with (
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patch("routes.sstv.is_sstv_available", return_value=True),
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patch("routes.sstv.get_sstv_decoder", return_value=mock_decoder),
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):
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response = client.post(
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"/sstv/start",
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data=json.dumps(payload),
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content_type="application/json",
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)
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assert response.status_code == 400
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data = response.get_json()
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assert data["status"] == "error"
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assert "Supported ISS SSTV frequency" in data["message"]
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mock_decoder.start.assert_not_called()
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