From 7fdcbb09e6034ab1f76724965cfdf45f3d775129 Mon Sep 17 00:00:00 2001
From: anneborcherding <55282902+anneborcherding@users.noreply.github.com>
Date: Mon, 4 May 2020 10:37:13 +0200
Subject: added add-ons that enhance the performance of web application
 scanners. (#3961)

* added add-ons that enhance the performance of web application scanners.

Co-authored-by: weichweich <14820950+weichweich@users.noreply.github.com>
---
 test/examples/webscanner_helper/test_watchdog.py | 84 ++++++++++++++++++++++++
 1 file changed, 84 insertions(+)
 create mode 100644 test/examples/webscanner_helper/test_watchdog.py

(limited to 'test/examples/webscanner_helper/test_watchdog.py')

diff --git a/test/examples/webscanner_helper/test_watchdog.py b/test/examples/webscanner_helper/test_watchdog.py
new file mode 100644
index 00000000..43e59310
--- /dev/null
+++ b/test/examples/webscanner_helper/test_watchdog.py
@@ -0,0 +1,84 @@
+import time
+from pathlib import Path
+from unittest import mock
+
+from mitmproxy.connections import ServerConnection
+from mitmproxy.exceptions import HttpSyntaxException
+from mitmproxy.test import tflow
+from mitmproxy.test import tutils
+import multiprocessing
+
+from examples.complex.webscanner_helper.watchdog import WatchdogAddon, logger
+
+
+class TestWatchdog:
+
+    def test_init_file(self, tmpdir):
+        tmpfile = tmpdir.join("tmpfile")
+        with open(tmpfile, "w") as tfile:
+            tfile.write("")
+        event = multiprocessing.Event()
+        try:
+            WatchdogAddon(event, Path(tmpfile))
+        except RuntimeError:
+            assert True
+        else:
+            assert False
+
+    def test_init_dir(self, tmpdir):
+        event = multiprocessing.Event()
+        mydir = tmpdir.join("mydir")
+        assert not Path(mydir).exists()
+        WatchdogAddon(event, Path(mydir))
+        assert Path(mydir).exists()
+
+    def test_serverconnect(self, tmpdir):
+        event = multiprocessing.Event()
+        w = WatchdogAddon(event, Path(tmpdir), timeout=10)
+        with mock.patch('mitmproxy.connections.ServerConnection.settimeout') as mock_set_timeout:
+            w.serverconnect(ServerConnection("127.0.0.1"))
+        mock_set_timeout.assert_called()
+
+    def test_serverconnect_None(self, tmpdir):
+        event = multiprocessing.Event()
+        w = WatchdogAddon(event, Path(tmpdir))
+        with mock.patch('mitmproxy.connections.ServerConnection.settimeout') as mock_set_timeout:
+            w.serverconnect(ServerConnection("127.0.0.1"))
+        assert not mock_set_timeout.called
+
+    def test_trigger(self, tmpdir):
+        event = multiprocessing.Event()
+        w = WatchdogAddon(event, Path(tmpdir))
+        f = tflow.tflow(resp=tutils.tresp())
+        f.error = "Test Error"
+
+        with mock.patch.object(logger, 'error') as mock_error:
+            open_mock = mock.mock_open()
+            with mock.patch("pathlib.Path.open", open_mock, create=True):
+                w.error(f)
+            mock_error.assert_called()
+            open_mock.assert_called()
+
+    def test_trigger_http_synatx(self, tmpdir):
+        event = multiprocessing.Event()
+        w = WatchdogAddon(event, Path(tmpdir))
+        f = tflow.tflow(resp=tutils.tresp())
+        f.error = HttpSyntaxException()
+        assert isinstance(f.error, HttpSyntaxException)
+
+        with mock.patch.object(logger, 'error') as mock_error:
+            open_mock = mock.mock_open()
+            with mock.patch("pathlib.Path.open", open_mock, create=True):
+                w.error(f)
+            assert not mock_error.called
+            assert not open_mock.called
+
+    def test_timeout(self, tmpdir):
+        event = multiprocessing.Event()
+        w = WatchdogAddon(event, Path(tmpdir))
+
+        assert w.not_in_timeout(None, None)
+        assert w.not_in_timeout(time.time, None)
+        with mock.patch('time.time', return_value=5):
+            assert not w.not_in_timeout(3, 20)
+            assert w.not_in_timeout(3, 1)
-- 
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