blob: e5dd8700fd77b0903f1266b075c8d2e79d54ba68 [file] [log] [blame]
#!/usr/bin/env python
import os, difflib, time, gc, codecs, platform, sys
from pprint import pprint
import textwrap
# Setup a logger manually for compatibility with Python 2.3
import logging
logging.getLogger('MARKDOWN').addHandler(logging.StreamHandler())
import markdown
TEST_DIR = "tests"
TMP_DIR = "./tmp/"
WRITE_BENCHMARK = True
WRITE_BENCHMARK = False
ACTUALLY_MEASURE_MEMORY = True
######################################################################
if platform.system().lower() == "darwin": # Darwin
_proc_status = '/proc/%d/stat' % os.getpid()
else: # Linux
_proc_status = '/proc/%d/status' % os.getpid()
_scale = {'kB': 1024.0, 'mB': 1024.0*1024.0,
'KB': 1024.0, 'MB': 1024.0*1024.0}
def _VmB(VmKey):
'''Private.
'''
global _proc_status, _scale
# get pseudo file /proc/<pid>/status
try:
t = open(_proc_status)
v = t.read()
t.close()
except:
return 0.0 # non-Linux?
# get VmKey line e.g. 'VmRSS: 9999 kB\n ...'
i = v.index(VmKey)
v = v[i:].split(None, 3) # whitespace
if len(v) < 3:
return 0.0 # invalid format?
# convert Vm value to bytes
return float(v[1]) * _scale[v[2]]
def memory(since=0.0):
'''Return memory usage in bytes.
'''
if ACTUALLY_MEASURE_MEMORY :
return _VmB('VmSize:') - since
def resident(since=0.0):
'''Return resident memory usage in bytes.
'''
return _VmB('VmRSS:') - since
def stacksize(since=0.0):
'''Return stack size in bytes.
'''
return _VmB('VmStk:') - since
############################################################
DIFF_FILE_TEMPLATE = """
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<style>
td {
padding-left: 10px;
padding-right: 10px;
}
colgroup {
margin: 10px;
}
.diff_header {
color: gray;
}
.ok {
color: green;
}
.gray {
color: gray;
}
.failed a {
color: red;
}
.failed {
color: red;
}
</style>
</head>
<body>
<h1>Results Summary</h1>
<table rules="groups" >
<colgroup></colgroup>
<colgroup></colgroup>
<colgroup></colgroup>
<colgroup></colgroup>
<colgroup></colgroup>
<th>
<td></td>
<td>Seconds</td>
<td></td>
<td>Memory</td>
</th>
<tbody>
"""
FOOTER = """
</body>
</html>
"""
DIFF_TABLE_TEMPLATE = """
<table class="diff" rules="groups" >
<colgroup></colgroup>
<colgroup></colgroup>
<colgroup></colgroup>
<colgroup></colgroup>
<colgroup></colgroup>
<colgroup></colgroup>
<th>
<td></td>
<td>Expected</td>
<td></td>
<td></td>
<td>Actual</td>
</th>
<tbody>
%s
</tbody>
</table>
"""
def smart_split(text) :
result = []
for x in text.splitlines() :
for y in textwrap.wrap(textwrap.dedent(x), 40):
result.append(y)
return result
differ = difflib.Differ()
try :
htmldiff = difflib.HtmlDiff()
except:
htmldiff = None
class TestRunner :
def __init__ (self) :
self.failedTests = []
if not os.path.exists(TMP_DIR):
os.mkdir(TMP_DIR)
def test_directory(self, dir, measure_time=False, safe_mode=False, encoding="utf-8", output_format='xhtml1') :
self.encoding = encoding
benchmark_file_name = os.path.join(dir, "benchmark.dat")
self.saved_benchmarks = {}
if measure_time :
if os.path.exists(benchmark_file_name) :
file = open(benchmark_file_name)
for line in file.readlines() :
test, str_time, str_mem = line.strip().split(":")
self.saved_benchmarks[test] = (float(str_time), float(str_mem))
repeat = range(10)
else :
repeat = (0,)
# First, determine from the name of the directory if any extensions
# need to be loaded.
parts = os.path.split(dir)[-1].split("-x-")
if len(parts) > 1 :
extensions = parts[1].split("-")
print extensions
else :
extensions = []
mem = memory()
start = time.clock()
self.md = markdown.Markdown(extensions=extensions, safe_mode = safe_mode, output_format=output_format)
construction_time = time.clock() - start
construction_mem = memory(mem)
self.benchmark_buffer = "construction:%f:%f\n" % (construction_time,
construction_mem)
html_diff_file_path = os.path.join(TMP_DIR, os.path.split(dir)[-1]) + ".html"
self.html_diff_file = codecs.open(html_diff_file_path, "w", encoding=encoding)
self.html_diff_file.write(DIFF_FILE_TEMPLATE)
self.diffs_buffer = ""
tests = [x.replace(".txt", "")
for x in os.listdir(dir) if x.endswith(".txt")]
tests.sort()
for test in tests :
self.run_test(dir, test, repeat)
self.html_diff_file.write("</table>")
if sys.version < "3.0":
self.html_diff_file.write(self.diffs_buffer.decode("utf-8"))
self.html_diff_file.write(FOOTER)
self.html_diff_file.close()
print "Diff written to %s" % html_diff_file_path
benchmark_output_file_name = benchmark_file_name
if not WRITE_BENCHMARK:
benchmark_output_file_name += ".tmp"
self.benchmark_file = open(benchmark_output_file_name, "w")
self.benchmark_file.write(self.benchmark_buffer)
self.benchmark_file.close()
####################
def run_test(self, dir, test, repeat):
print "--- %s ---" % test
self.html_diff_file.write("<tr><td>%s</td>" % test)
input_file = os.path.join(dir, test + ".txt")
output_file = os.path.join(dir, test + ".html")
expected_output = codecs.open(output_file, encoding=self.encoding).read()
input = codecs.open(input_file, encoding=self.encoding).read()
actual_output = ""
actual_lines = []
self.md.source = ""
gc.collect()
mem = memory()
start = time.clock()
for x in repeat:
actual_output = self.md.convert(input)
conversion_time = time.clock() - start
conversion_mem = memory(mem)
self.md.reset()
expected_lines = [x.encode("utf-8") for x in smart_split(expected_output)]
actual_lines = [x.encode("utf-8") for x in smart_split(actual_output)]
#diff = difflib.ndiff(expected_output.split("\n"),
# actual_output.split("\n"))
diff = [x for x in differ.compare(expected_lines,
actual_lines)
if not x.startswith(" ")]
if not diff:
self.html_diff_file.write("<td class='ok'>OK</td>")
else :
self.failedTests.append(test)
self.html_diff_file.write("<td class='failed'>" +
"<a href='#diff-%s'>FAILED</a></td>" % test)
print "MISMATCH on %s/%s.txt" % (dir, test)
print
for line in diff :
print line
if htmldiff!=None :
htmlDiff = htmldiff.make_table(expected_lines, actual_lines,
context=True)
htmlDiff = "\n".join( [x for x in htmlDiff.splitlines()
if x.strip().startswith("<tr>")] )
self.diffs_buffer += "<a name='diff-%s'/><h2>%s</h2>" % (test, test)
self.diffs_buffer += DIFF_TABLE_TEMPLATE % htmlDiff
expected_time, expected_mem = self.saved_benchmarks.get(test, ("na", "na"))
self.html_diff_file.write(get_benchmark_html(conversion_time, expected_time))
self.html_diff_file.write(get_benchmark_html(conversion_mem, expected_mem))
self.html_diff_file.write("</tr>\n")
self.benchmark_buffer += "%s:%f:%f\n" % (test,
conversion_time, conversion_mem)
def get_benchmark_html (actual, expected) :
buffer = ""
if not expected == "na":
if actual > expected * 1.5:
tdiff = "failed"
elif actual * 1.5 < expected :
tdiff = "ok"
else :
tdiff = "same"
if ( (actual <= 0 and expected < 0.015) or
(expected <= 0 and actual < 0.015)) :
tdiff = "same"
else :
tdiff = "same"
buffer += "<td class='%s'>%.2f</td>" % (tdiff, actual)
if not expected == "na":
buffer += "<td class='gray'>%.2f</td>" % (expected)
return buffer
def run_tests() :
tester = TestRunner()
#test.test_directory("tests/basic")
tester.test_directory("tests/markdown-test", measure_time=True)
tester.test_directory("tests/misc", measure_time=True)
tester.test_directory("tests/extensions-x-tables")
tester.test_directory("tests/extensions-x-footnotes")
#tester.test_directory("tests/extensions-x-ext1-ext2")
tester.test_directory("tests/safe_mode", measure_time=True, safe_mode="escape")
tester.test_directory("tests/extensions-x-wikilinks")
tester.test_directory("tests/extensions-x-toc")
tester.test_directory("tests/extensions-x-def_list")
tester.test_directory("tests/extensions-x-abbr")
tester.test_directory("tests/html4", output_format='html4')
try:
import pygments
except ImportError:
# Dependancy not avalable - skip test
pass
else:
tester.test_directory("tests/extensions-x-codehilite")
print "\n### Final result ###"
if len(tester.failedTests):
print "%d failed tests: %s" % (len(tester.failedTests), str(tester.failedTests))
else:
print "All tests passed, no errors!"
run_tests()