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"""
xmlresult plugin for machine-readable logging of test results.
Useful for cruisecontrol integration code.
An adaptation of pytest_resultlog.py
"""
import time
def pytest_addoption(parser):
group = parser.addgroup("xmlresult", "xmlresult plugin options")
group.addoption('--xmlresult', action="store", dest="xmlresult", metavar="path", default=None,
help="path for machine-readable xml result log.")
def pytest_configure(config):
xmlresult = config.option.xmlresult
if xmlresult:
logfile = open(xmlresult, 'w', 1) # line buffered
config._xmlresult = XMLResult(logfile)
config.pluginmanager.register(config._xmlresult)
def pytest_unconfigure(config):
xmlresult = getattr(config, '_xmlresult', None)
if xmlresult:
xmlresult.logfile.close()
del config._xmlresult
config.pluginmanager.unregister(xmlresult)
def generic_path(item):
chain = item.listchain()
gpath = [chain[0].name]
fspath = chain[0].fspath
fspart = False
for node in chain[1:]:
newfspath = node.fspath
if newfspath == fspath:
if fspart:
gpath.append(':')
fspart = False
else:
gpath.append('.')
else:
gpath.append('/')
fspart = True
name = node.name
if name[0] in '([':
gpath.pop()
gpath.append(name)
fspath = newfspath
return ''.join(gpath)
class XMLResult(object):
test_start_time = 0.0
test_taken_time = 0.0
test_count = 0
error_count = 0
failure_count = 0
skip_count = 0
def __init__(self, logfile):
self.logfile = logfile
self.test_logs = []
def write_log_entry(self, testpath, shortrepr, longrepr):
self.test_count += 1
# Create an xml log entry for the tests
self.test_logs.append('<testcase test_method="%s" name="%s" time="%.3f">' % (testpath.split(':')[-1], testpath, self.test_taken_time))
# Do we have any other data to capture for Errors, Fails and Skips
if shortrepr in ['E', 'F', 'S']:
if shortrepr == 'E':
self.error_count += 1
elif shortrepr == 'F':
self.failure_count += 1
elif shortrepr == 'S':
self.skip_count += 1
tag_map = {'E': 'error', 'F': 'failure', 'S': 'skipped'}
self.test_logs.append("<%s>" % tag_map[shortrepr])
# Output any more information
for line in longrepr.splitlines():
self.test_logs.append("<![CDATA[%s\n]]>" % line)
self.test_logs.append("</%s>" % tag_map[shortrepr])
self.test_logs.append("</testcase>")
def log_outcome(self, node, shortrepr, longrepr):
self.write_log_entry(node.name, shortrepr, longrepr)
def pytest_runtest_logreport(self, report):
code = report.shortrepr
if report.passed:
longrepr = ""
code = "."
elif report.failed:
longrepr = str(report.longrepr)
code = "F"
elif report.skipped:
code = "S"
longrepr = str(report.longrepr.reprcrash.message)
self.log_outcome(report.item, code, longrepr)
def pytest_runtest_setup(self, item):
self.test_start_time = time.time()
def pytest_runtest_teardown(self, item):
self.test_taken_time = time.time() - self.test_start_time
def pytest_collectreport(self, report):
if not report.passed:
if report.failed:
code = "F"
else:
assert report.skipped
code = "S"
longrepr = str(report.longrepr.reprcrash)
self.log_outcome(report.collector, code, longrepr)
def pytest_internalerror(self, excrepr):
path = excrepr.reprcrash.path
self.errors += 1
self.write_log_entry(path, '!', str(excrepr))
def pytest_sessionstart(self, session):
self.suite_start_time = time.time()
def pytest_sessionfinish(self, session, exitstatus):
"""
Write the xml output
"""
suite_stop_time = time.time()
suite_time_delta = suite_stop_time - self.suite_start_time
self.logfile.write('<testsuite ')
self.logfile.write('errors="%i" ' % self.error_count)
self.logfile.write('failures="%i" ' % self.failure_count)
self.logfile.write('skips="%i" ' % self.skip_count)
self.logfile.write('name="" ')
self.logfile.write('tests="%i" ' % self.test_count)
self.logfile.write('time="%.3f"' % suite_time_delta)
self.logfile.write(' >')
self.logfile.writelines(self.test_logs)
self.logfile.write('</testsuite>')
self.logfile.close()
# Tests
def test_generic(testdir, LineMatcher):
testdir.plugins.append("resultlog")
testdir.makepyfile("""
import py
def test_pass():
pass
def test_fail():
assert 0
def test_skip():
py.test.skip("")
""")
testdir.runpytest("--xmlresult=result.xml")
lines = testdir.tmpdir.join("result.xml").readlines(cr=0)
LineMatcher(lines).fnmatch_lines([
'*testsuite errors="0" failures="1" skips="1" name="" tests="3"*'
])
LineMatcher(lines).fnmatch_lines([
'*<failure><![CDATA[def test_fail():*'
])
LineMatcher(lines).fnmatch_lines([
'*<skipped><![CDATA[Skipped: <Skipped instance>*'
])
def test_generic_path():
from py.__.test.collect import Node, Item, FSCollector
p1 = Node('a')
assert p1.fspath is None
p2 = Node('B', parent=p1)
p3 = Node('()', parent = p2)
item = Item('c', parent = p3)
res = generic_path(item)
assert res == 'a.B().c'
p0 = FSCollector('proj/test')
p1 = FSCollector('proj/test/a', parent=p0)
p2 = Node('B', parent=p1)
p3 = Node('()', parent = p2)
p4 = Node('c', parent=p3)
item = Item('[1]', parent = p4)
res = generic_path(item)
assert res == 'test/a:B().c[1]'
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