waf/demos/java/junit.py

86 lines
2.4 KiB
Python

#! /usr/bin/env python
# encoding: utf-8
"""
JUnit test system
- executes all junit tests in the specified subtree (junitsrc)
- only if --junit is given on the commandline
- method:
- add task to compile junitsrc after compiling srcdir
- additional junit_classpath specifiable
- defaults to classpath + destdir
- add task to run junit tests after they're compiled.
"""
import os
from waflib import Task, TaskGen, Utils, Options
from waflib.TaskGen import feature, before, after
from waflib.Configure import conf
JUNIT_RUNNER = 'org.junit.runner.JUnitCore'
def options(opt):
opt.add_option('--junit', action='store_true', default=False,
help='Run all junit tests', dest='junit')
opt.add_option('--junitpath', action='store', default='',
help='Give a path to the junit jar')
def configure(ctx):
cp = ctx.options.junitpath
val = ctx.env.JUNIT_RUNNER = ctx.env.JUNIT_RUNNER or JUNIT_RUNNER
if ctx.check_java_class(val, with_classpath=cp):
ctx.fatal('Could not run junit from %r' % val)
ctx.env.CLASSPATH_JUNIT = cp
#@feature('junit')
#@after('apply_java', 'use_javac_files')
def make_test(self):
"""make the unit test task"""
if not getattr(self, 'junitsrc', None):
return
junit_task = self.create_task('junit_test')
try:
junit_task.set_run_after(self.javac_task)
except AttributeError:
pass
feature('junit')(make_test)
after('apply_java', 'use_javac_files')(make_test)
class junit_test(Task.Task):
color = 'YELLOW'
vars = ['JUNIT_EXEC_FLAGS', 'JUNIT_RUNNER']
def runnable_status(self):
"""
Only run if --junit was set as an option
"""
for t in self.run_after:
if not t.hasrun:
return Task.ASK_LATER
n = self.generator.path.find_dir(self.generator.junitsrc)
if not n:
self.generator.bld.fatal('no such junit directory %r' % self.generator.junitsrc)
self.base = n
# make sure the tests are executed whenever the .class files change
self.inputs = n.ant_glob('**/*.java')
ret = super(junit_test, self).runnable_status()
if ret == Task.SKIP_ME:
if getattr(Options.options, 'junit', False):
ret = Task.RUN_ME
return ret
def run(self):
cmd = []
cmd.extend(self.env.JAVA)
cmd.append('-classpath')
cmd.append(self.generator.javac_task.env.CLASSPATH + os.pathsep + self.generator.javac_task.env.OUTDIR)
cmd.extend(self.env.JUNIT_EXEC_FLAGS)
cmd.append(self.env.JUNIT_RUNNER)
cmd.extend([x.path_from(self.base).replace('.java', '').replace(os.sep, '.') for x in self.inputs])
return self.exec_command(cmd)