Add log level and test for functions

src/tests/test_functions.py

@@ -0,0 +1,101 @@
+import json
+import pytest
+import os
+import re
+import random
+import string
+from functions import Functions
+
+def test_functions_check_local_level():
+    assert Functions.skip_log('CERTBOT', Functions.INFO) == False
+    assert Functions.skip_log('HAPOROXY', Functions.INFO) == False
+    assert Functions.skip_log('EASYHAPROXY', Functions.INFO) == False
+
+    os.environ['CERTBOT_LOG_LEVEL'] = 'warn'
+    assert Functions.skip_log('CERTBOT', Functions.INFO) == True
+    os.environ['CERTBOT_LOG_LEVEL'] = ''
+
+    os.environ['HAPROXY_LOG_LEVEL'] = 'warn'
+    assert Functions.skip_log('HAPROXY', Functions.INFO) == True
+    os.environ['HAPROXY_LOG_LEVEL'] = ''
+
+    os.environ['EASYHAPROXY_LOG_LEVEL'] = 'warn'
+    assert Functions.skip_log('EASYHAPROXY', Functions.INFO) == True
+    os.environ['EASYHAPROXY_LOG_LEVEL'] = ''
+
+def test_function_load_and_save():
+    filename = '/tmp/x.txt'
+    try:
+        assert os.path.exists(filename) == False
+        text = ''.join(random.choice(string.ascii_uppercase + string.digits) for _ in range(50))
+        Functions.save(filename, text)
+        assert os.path.exists(filename) == True
+        assert Functions.load(filename) == text
+    finally:
+        os.unlink(filename)
+
+def test_functions_check_log_sanity():
+    print()
+    Functions.log(Functions.EASYHAPROXY_LOG, Functions.INFO, "Test 1")
+    assert Functions.debug_log is None
+
+    Functions.debug_log = []
+    try:
+        Functions.log(Functions.EASYHAPROXY_LOG, Functions.INFO, "Test 2")
+        assert len(Functions.debug_log) == 1
+        assert re.match("\[EASYHAPROXY\] .* \[INFO\]: Test 2", Functions.debug_log[0])
+
+        os.environ['CERTBOT_LOG_LEVEL'] = 'DEBUG'
+        Functions.log(Functions.EASYHAPROXY_LOG, Functions.INFO, "Test 3")
+        assert len(Functions.debug_log) == 2
+        assert re.match("\[EASYHAPROXY\] .* \[INFO\]: Test 3", Functions.debug_log[1])
+
+        os.environ['EASYHAPROXY_LOG_LEVEL'] = 'warn'
+        Functions.log(Functions.EASYHAPROXY_LOG, Functions.INFO, "Test 4")   # Should not log to debug
+        assert len(Functions.debug_log) == 2
+
+    finally:
+        os.environ['EASYHAPROXY_LOG_LEVEL'] = ''
+        Functions.debug_log = None
+
+def test_functions_run_bash_log_output():
+    print()
+    Functions.debug_log = []
+    try:
+        result = Functions.run_bash(Functions.EASYHAPROXY_LOG, "echo 'test run 1'", log_output=True, return_result=False)
+        assert result == []
+        assert len(Functions.debug_log) == 1
+        assert re.match("\[EASYHAPROXY\] .* \[INFO\]: test run 1", Functions.debug_log[0])
+    finally:
+        Functions.debug_log = None
+
+def test_functions_run_bash_no_log_output():
+    print()
+    Functions.debug_log = []
+    try:
+        result = Functions.run_bash(Functions.EASYHAPROXY_LOG, "echo 'test run 2'", log_output=False, return_result=False)
+        assert result == []
+        assert len(Functions.debug_log) == 0
+    finally:
+        Functions.debug_log = None
+
+def test_functions_run_bash_return():
+    print()
+    Functions.debug_log = []
+    try:
+        result = Functions.run_bash(Functions.EASYHAPROXY_LOG, "echo 'test run 3'", log_output=False, return_result=True)
+        assert len(Functions.debug_log) == 0
+        assert "".join(result) == 'test run 3'
+    finally:
+        Functions.debug_log = None
+
+def test_functions_run_bash_log_and_return_output():
+    print()
+    Functions.debug_log = []
+    try:
+        result = Functions.run_bash(Functions.EASYHAPROXY_LOG, "echo 'test run 4'", log_output=True, return_result=True)
+        assert "".join(result) == 'test run 4'
+        assert len(Functions.debug_log) == 1
+        assert re.match("\[EASYHAPROXY\] .* \[INFO\]: test run 4", Functions.debug_log[0])
+    finally:
+        Functions.debug_log = None