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#!/usr/bin/env python
"""Some simple tests for practracker metrics"""
# Future imports for Python 2.7, mandatory in 3.0
from __future__ import division
from __future__ import print_function
from __future__ import unicode_literals
import unittest
try:
# python 2 names the module this way...
from StringIO import StringIO
except ImportError:
# python 3 names the module this way.
from io import StringIO
import metrics
function_file = """static void
fun(directory_request_t *req, const char *resource)
{
time_t if_modified_since = 0;
uint8_t or_diff_from[DIGEST256_LEN];
}
static void
fun(directory_request_t *req,
const char *resource)
{
time_t if_modified_since = 0;
uint8_t or_diff_from[DIGEST256_LEN];
}
MOCK_IMPL(void,
fun,(
uint8_t dir_purpose,
uint8_t router_purpose,
const char *resource,
int pds_flags,
download_want_authority_t want_authority))
{
const routerstatus_t *rs = NULL;
const or_options_t *options = get_options();
}
"""
class TestFunctionLength(unittest.TestCase):
def test_function_length(self):
funcs = StringIO(function_file)
# All functions should have length 2
for name, lines in metrics.get_function_lines(funcs):
self.assertEqual(name, "fun")
funcs.seek(0)
for name, lines in metrics.get_function_lines(funcs):
self.assertEqual(lines, 4)
class TestIncludeCount(unittest.TestCase):
def test_include_count(self):
f = StringIO("""
# include <abc.h>
# include "def.h"
#include "ghi.h"
\t#\t include "jkl.h"
""")
self.assertEqual(metrics.get_include_count(f),4)
if __name__ == '__main__':
unittest.main()
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