lorax/test/check-api

#!/usr/bin/python3

import unittest

import composertest
import requests
import subprocess


@unittest.skip("API is now tested by osbuild-composer test suite")
class TestApi(composertest.ComposerTestCase):
    """Test Composer HTTP API"""

    def setUp(self):
        super().setUp()

        # Forward /run/weldr/api.socket to a port on the host
        # Set ExitOnForwardFailure so that ssh blocks until the forward is set
        # up before going to the background (-f), which it closes stdout. We
        # wait for that by calling read() on it.
        self.composer_port = self.network._lock(8080)
        forwarder_command = [*self.ssh_command, "-fNT",
                                                "-o", "ExitOnForwardFailure=yes",
                                                "-L", f"localhost:{self.composer_port}:/run/weldr/api.socket"]
        self.forwarder_proc = subprocess.Popen(forwarder_command, stdout=subprocess.PIPE)
        self.forwarder_proc.stdout.read()

    def tearDown(self):
        self.forwarder_proc.terminate()
        try:
            self.forwarder_proc.wait(timeout=1)
        except TimeoutError:
            self.forwarder_proc.kill()
        super().tearDown()

    def request(self, method, path, json=None, check=True):
        self.assertEqual(path[0], "/")
        r = requests.request(method, f"http://localhost:{self.composer_port}{path}", json=json, timeout=30)
        if check:
            r.raise_for_status()
        return r

    def test_basic(self):
        """Basic checks for the API"""

        #
        # API status without depsolve errors
        #
        r = self.request("GET", "/api/status")
        self.assertEqual(r.status_code, 200)
        status = r.json()
        self.assertEqual(status.keys(), { "build", "api", "db_version", "schema_version", "db_supported", "backend", "msgs" })
        self.assertEqual(status["msgs"], [])
        self.assertEqual(r.headers.keys(), { "Content-Type", "Content-Length", "Date" })

        #
        # HTTP errors should return json responses
        #
        r = self.request("GET", "/marmalade", check=False)
        self.assertEqual(r.status_code, 404)
        self.assertEqual(r.json(), {
            "status": False,
            "errors": [{ "id": "HTTPError", "code": 404, "msg": "Not Found" }]
        })

        r = self.request("POST", "/api/status", check=False)
        self.assertEqual(r.status_code, 405)
        self.assertEqual(r.json(), {
            "status": False,
            "errors": [{ "id": "HTTPError", "code": 405, "msg": "Method Not Allowed" }]
        })

        #
        # API create blueprint with InvalidChars
        #
        invalid_blueprint = {
            "name": "Name,With,Commas",
            "description": "",
            "version": "0.0.1",
            "modules": [],
            "groups": []
        }
        r = self.request("POST", "/api/v0/blueprints/new", json=invalid_blueprint, check=False)
        self.assertEqual(r.status_code, 400)
        self.assertEqual(r.json(), {
            "status": False,
            "errors": [{ "id": "InvalidChars", "msg": "Invalid characters in API path" }]
        })


if __name__ == '__main__':
    composertest.main()