unitest-restful

Complexity

Total Complexity

29

Size/Duplication

Total Lines	287
Duplicated Lines	5.92 %

Importance

Changes

0

20 Methods

Rating	Name	Duplication	Size	Complexity
A	TestGlances.setUp()	0	3	1
A	TestGlances.http_get()	0	10	2
A	TestGlances.test_000_start_server()	17	17	2
A	TestGlances.test_002_pluginslist()	0	10	1
A	TestGlances.test_001_all()	0	9	1
A	TestGlances.test_009_plugins_views()	0	11	2
A	TestGlances.test_013_top()	0	11	1
A	TestGlances.test_004_items()	0	13	2
A	TestGlances.test_012_status()	0	9	1
A	TestGlances.test_003_plugins()	0	20	5
A	TestGlances.test_008_plugins_limits()	0	11	2
A	TestGlances.test_015_all_gzip()	0	10	1
A	TestGlances.test_007_all_views()	0	9	1
A	TestGlances.test_010_history()	0	22	1
A	TestGlances.test_006_all_limits()	0	9	1
A	TestGlances.test_014_config()	0	12	1
A	TestGlances.test_011_issue1401()	0	8	1
A	TestGlances.test_005_values()	0	9	1
A	TestGlances.test_016_fields_description()	0	13	1
A	TestGlances.test_999_stop_server()	0	9	1

#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# Glances - An eye on your system
#
# SPDX-FileCopyrightText: 2022 Nicolas Hennion <nicolas@nicolargo.com>
#
# SPDX-License-Identifier: LGPL-3.0-only
#

"""Glances unitary tests suite for the RESTful API."""

import os
import shlex
import subprocess
import time
import numbers
import unittest

from glances.outputs.glances_restful_api import GlancesRestfulApi
from glances import __version__
from glances.globals import text_type

import requests

SERVER_PORT = 61234
API_VERSION = GlancesRestfulApi.API_VERSION
URL = "http://localhost:{}/api/{}".format(SERVER_PORT, API_VERSION)
pid = None

# Unitest class
# ==============
print('RESTful API unitary tests for Glances %s' % __version__)


class TestGlances(unittest.TestCase):
    """Test Glances class."""

    def setUp(self):
        """The function is called *every time* before test_*."""
        print('\n' + '=' * 78)

    def http_get(self, url, gzip=False):
        """Make the request"""
        if gzip:
            ret = requests.get(url,
                               stream=True,
                               headers={'Accept-encoding': 'gzip'})
        else:
            ret = requests.get(url,
                               headers={'Accept-encoding': 'identity'})
        return ret

    def test_000_start_server(self):

This code seems to be duplicated in your project.

        """Start the Glances Web Server."""
        global pid

        print('INFO: [TEST_000] Start the Glances Web Server API')
        if os.path.isfile('./venv/bin/python'):
            cmdline = "./venv/bin/python"
        else:
            cmdline = "python"
        cmdline += " -m glances -B 0.0.0.0 -w -p %s --disable-webui -C ./conf/glances.conf" % SERVER_PORT
        print("Run the Glances Web Server on port %s" % SERVER_PORT)
        args = shlex.split(cmdline)
        pid = subprocess.Popen(args)
        print("Please wait 5 seconds...")
        time.sleep(5)

        self.assertTrue(pid is not None)

    def test_001_all(self):
        """All."""
        method = "all"
        print('INFO: [TEST_001] Get all stats')
        print("HTTP RESTful request: %s/%s" % (URL, method))
        req = self.http_get("%s/%s" % (URL, method))

        self.assertTrue(req.ok)
        self.assertTrue(req.json(), dict)

    def test_002_pluginslist(self):
        """Plugins list."""
        method = "pluginslist"
        print('INFO: [TEST_002] Plugins list')
        print("HTTP RESTful request: %s/%s" % (URL, method))
        req = self.http_get("%s/%s" % (URL, method))

        self.assertTrue(req.ok)
        self.assertIsInstance(req.json(), list)
        self.assertIn('cpu', req.json())

    def test_003_plugins(self):
        """Plugins."""
        method = "pluginslist"
        print('INFO: [TEST_003] Plugins')
        plist = self.http_get("%s/%s" % (URL, method))

        for p in plist.json():
            print("HTTP RESTful request: %s/%s" % (URL, p))
            req = self.http_get("%s/%s" % (URL, p))
            self.assertTrue(req.ok)
            if p in ('uptime', 'now', 'version', 'psutilversion'):
                self.assertIsInstance(req.json(), text_type)
            elif p in ('fs', 'percpu', 'sensors', 'alert', 'processlist', 'diskio',
                       'hddtemp', 'batpercent', 'network', 'folders', 'amps', 'ports',
                       'irq', 'wifi', 'gpu', 'containers'):
                self.assertIsInstance(req.json(), list)
                if len(req.json()) > 0:
                    self.assertIsInstance(req.json()[0], dict)
            else:
                self.assertIsInstance(req.json(), dict)

    def test_004_items(self):
        """Items."""
        method = "cpu"
        print('INFO: [TEST_004] Items for the CPU method')
        ilist = self.http_get("%s/%s" % (URL, method))

        for i in ilist.json():
            print("HTTP RESTful request: %s/%s/%s" % (URL, method, i))
            req = self.http_get("%s/%s/%s" % (URL, method, i))
            self.assertTrue(req.ok)
            self.assertIsInstance(req.json(), dict)
            print(req.json()[i])
            self.assertIsInstance(req.json()[i], numbers.Number)

    def test_005_values(self):
        """Values."""
        method = "processlist"
        print('INFO: [TEST_005] Item=Value for the PROCESSLIST method')
        print("%s/%s/pid/0" % (URL, method))
        req = self.http_get("%s/%s/pid/0" % (URL, method))

        self.assertTrue(req.ok)
        self.assertIsInstance(req.json(), dict)

    def test_006_all_limits(self):
        """All limits."""
        method = "all/limits"
        print('INFO: [TEST_006] Get all limits')
        print("HTTP RESTful request: %s/%s" % (URL, method))
        req = self.http_get("%s/%s" % (URL, method))

        self.assertTrue(req.ok)
        self.assertIsInstance(req.json(), dict)

    def test_007_all_views(self):
        """All views."""
        method = "all/views"
        print('INFO: [TEST_007] Get all views')
        print("HTTP RESTful request: %s/%s" % (URL, method))
        req = self.http_get("%s/%s" % (URL, method))

        self.assertTrue(req.ok)
        self.assertIsInstance(req.json(), dict)

    def test_008_plugins_limits(self):
        """Plugins limits."""
        method = "pluginslist"
        print('INFO: [TEST_008] Plugins limits')
        plist = self.http_get("%s/%s" % (URL, method))

        for p in plist.json():
            print("HTTP RESTful request: %s/%s/limits" % (URL, p))
            req = self.http_get("%s/%s/limits" % (URL, p))
            self.assertTrue(req.ok)
            self.assertIsInstance(req.json(), dict)

    def test_009_plugins_views(self):
        """Plugins views."""
        method = "pluginslist"
        print('INFO: [TEST_009] Plugins views')
        plist = self.http_get("%s/%s" % (URL, method))

        for p in plist.json():
            print("HTTP RESTful request: %s/%s/views" % (URL, p))
            req = self.http_get("%s/%s/views" % (URL, p))
            self.assertTrue(req.ok)
            self.assertIsInstance(req.json(), dict)

    def test_010_history(self):
        """History."""
        method = "history"
        print('INFO: [TEST_010] History')
        print("HTTP RESTful request: %s/cpu/%s" % (URL, method))
        req = self.http_get("%s/cpu/%s" % (URL, method))
        self.assertIsInstance(req.json(), dict)
        self.assertIsInstance(req.json()['user'], list)
        self.assertTrue(len(req.json()['user']) > 0)
        print("HTTP RESTful request: %s/cpu/%s/3" % (URL, method))
        req = self.http_get("%s/cpu/%s/3" % (URL, method))
        self.assertIsInstance(req.json(), dict)
        self.assertIsInstance(req.json()['user'], list)
        self.assertTrue(len(req.json()['user']) > 1)
        print("HTTP RESTful request: %s/cpu/system/%s" % (URL, method))
        req = self.http_get("%s/cpu/system/%s" % (URL, method))
        self.assertIsInstance(req.json(), list)
        self.assertIsInstance(req.json()[0], list)
        print("HTTP RESTful request: %s/cpu/system/%s/3" % (URL, method))
        req = self.http_get("%s/cpu/system/%s/3" % (URL, method))
        self.assertIsInstance(req.json(), list)
        self.assertIsInstance(req.json()[0], list)

    def test_011_issue1401(self):
        """Check issue #1401."""
        method = "network/interface_name"
        print('INFO: [TEST_011] Issue #1401')
        req = self.http_get("%s/%s" % (URL, method))
        self.assertTrue(req.ok)
        self.assertIsInstance(req.json(), dict)
        self.assertIsInstance(req.json()['interface_name'], list)

    def test_012_status(self):
        """Check status endpoint."""
        method = "status"
        print('INFO: [TEST_012] Status')
        print("HTTP RESTful request: %s/%s" % (URL, method))
        req = self.http_get("%s/%s" % (URL, method))

        self.assertTrue(req.ok)
        self.assertEqual(req.json()['version'], __version__)

    def test_013_top(self):
        """Values."""
        method = "processlist"
        request = "%s/%s/top/2" % (URL, method)
        print('INFO: [TEST_013] Top nb item of PROCESSLIST')
        print(request)
        req = self.http_get(request)

        self.assertTrue(req.ok)
        self.assertIsInstance(req.json(), list)
        self.assertEqual(len(req.json()), 2)

    def test_014_config(self):
        """Test API request to get Glances configuration."""
        method = "config"
        print('INFO: [TEST_014] Get config')

        req = self.http_get("%s/%s" % (URL, method))
        self.assertTrue(req.ok)
        self.assertIsInstance(req.json(), dict)

        req = self.http_get("%s/%s/global/refresh" % (URL, method))
        self.assertTrue(req.ok)
        self.assertEqual(req.json(), "2")

    def test_015_all_gzip(self):
        """All with Gzip."""
        method = "all"
        print('INFO: [TEST_015] Get all stats (with GZip compression)')
        print("HTTP RESTful request: %s/%s" % (URL, method))
        req = self.http_get("%s/%s" % (URL, method), gzip=True)

        self.assertTrue(req.ok)
        self.assertTrue(req.headers['Content-Encoding'] == 'gzip')
        self.assertTrue(req.json(), dict)

    def test_016_fields_description(self):
        """Fields description."""
        print('INFO: [TEST_016] Get fields description and unit')

        print("HTTP RESTful request: %s/cpu/total/description" % URL)
        req = self.http_get("%s/cpu/total/description" % URL)
        self.assertTrue(req.ok)
        self.assertTrue(req.json(), str)

        print("HTTP RESTful request: %s/cpu/total/unit" % URL)
        req = self.http_get("%s/cpu/total/unit" % URL)
        self.assertTrue(req.ok)
        self.assertTrue(req.json(), str)

    def test_999_stop_server(self):
        """Stop the Glances Web Server."""
        print('INFO: [TEST_999] Stop the Glances Web Server')

        print("Stop the Glances Web Server")
        pid.terminate()
        time.sleep(1)

        self.assertTrue(True)


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