From: Zooko O'Whielacronx Date: Sun, 12 Jul 2009 23:09:40 +0000 (-0700) Subject: setup: add "test_mac_diskimage" command which attempts to mount and use a .dmg to... X-Git-Tag: trac-4000~13 X-Git-Url: https://git.rkrishnan.org/Site/Content/Exhibitors/quickstart.html?a=commitdiff_plain;h=4a4a47a66da218d0050eafb479ff0ec91c9487f6;p=tahoe-lafs%2Ftahoe-lafs.git setup: add "test_mac_diskimage" command which attempts to mount and use a .dmg to make sure it has a good Tahoe distribution in it --- diff --git a/misc/test_mac_diskimage.py b/misc/test_mac_diskimage.py new file mode 100644 index 00000000..7d2f4979 --- /dev/null +++ b/misc/test_mac_diskimage.py @@ -0,0 +1,72 @@ +# This script uses hdiutil to attach a dmg (whose name is derived from the +# appname and the version number passed in), asserts that it attached as +# expected, cd's into the mounted filesystem, executes "$appname +# --version-and-path", and checks whether the output of --version-and-path is +# right. + +# If all of the paths listed therein are loaded from within the current PWD +# then it exits with code 0. + +# If anything goes wrong then it exits with non-zero (failure). This is to +# check that the Mac OS "DMG" (disk image) package that gets built is correctly +# loading all of its packages from inside the image. + +# Here is an example output from --version-and-path: + +# allmydata-tahoe: 1.4.1-r3916 (/home/zooko/playground/allmydata/tahoe/trunk/trunk/src), foolscap: 0.4.1 (/usr/local/lib/python2.6/dist-packages/foolscap-0.4.1-py2.6.egg), pycryptopp: 0.5.10 (/home/zooko/playground/allmydata/tahoe/trunk/trunk/support/lib/python2.6/site-packages/pycryptopp-0.5.10-py2.6-linux-x86_64.egg), zfec: 1.4.2 (/usr/local/lib/python2.6/dist-packages/zfec-1.4.2-py2.6-linux-x86_64.egg), Twisted: 8.2.0-r26987 (/usr/local/lib/python2.6/dist-packages/Twisted-8.2.0_r26987-py2.6-linux-x86_64.egg), Nevow: 0.9.32 (/home/zooko/playground/allmydata/tahoe/trunk/trunk/support/lib/python2.6/site-packages/Nevow-0.9.32-py2.6.egg), zope.interface: 3.4.0 (/usr/lib/python2.6/dist-packages), python: 2.6.2 (/usr/bin/python), platform: Linux-Ubuntu_9.04-x86_64-64bit_ELF (None), sqlite: 3.6.10 (unknown), simplejson: 2.0.1 (/usr/local/lib/python2.6/dist-packages/simplejson-2.0.1-py2.6-linux-x86_64.egg), argparse: 0.8.0 (/usr/local/lib/python2.6/dist-packages/argparse-0.8.0-py2.6.egg), pyOpenSSL: 0.7 (/home/zooko/playground/allmydata/tahoe/trunk/trunk/support/lib/python2.6/site-packages/pyOpenSSL-0.7-py2.6-linux-x86_64.egg), pyutil: 1.3.30 (/usr/local/lib/python2.6/dist-packages/pyutil-1.3.30-py2.6.egg), zbase32: 1.1.1 (/usr/local/lib/python2.6/dist-packages/zbase32-1.1.1-py2.6.egg), setuptools: 0.6c12dev (/home/zooko/playground/allmydata/tahoe/trunk/trunk/support/lib/python2.6/site-packages/setuptools-0.6c12dev.egg), pysqlite: 2.4.1 (/usr/lib/python2.6/sqlite3) + +import os, re, subprocess, time + +def test_mac_diskimage(appname, version): + """ Return True on success, raise exception on failure. """ + assert isinstance(appname, basestring), appname + assert isinstance(version, basestring), version + DMGNAME='mac/'+appname+'-'+version+'.dmg' + + cmd = ['hdiutil', 'attach', DMGNAME] + attachit = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE) + rc = attachit.wait() + if rc != 0: + raise Exception("FAIL: hdiutil returned non-zero exit code: %r from command: %r" % (rc, cmd,)) + + stderrtxt = attachit.stderr.read() + if stderrtxt: + raise Exception("FAIL: hdiutil said something on stderr: %r" % (stderrtxt,)) + stdouttxt = attachit.stdout.read() + mo = re.search("^(/[^ ]+)\s+Apple_HFS\s+(/Volumes/.*)$", stdouttxt, re.UNICODE|re.MULTILINE) + if not mo: + raise Exception("FAIL: hdiutil said something on stdout that didn't match our expectations: %r" % (stdouttxt,)) + DEV=mo.group(1) + MOUNTPOINT=mo.group(2) + + try: + basedir = MOUNTPOINT + '/' + appname + '.app/Contents/Resources' + + os.chdir(basedir) + + callit = subprocess.Popen(['../MacOS/' + appname, '--version-and-path'], stdout=subprocess.PIPE, stderr=subprocess.PIPE) + deadline = time.time() + 2 # If it takes longer than 2 seconds to do this then it fails. + while True: + rc = callit.poll() + if rc is not None: + break + if time.time() > deadline: + os.kill(callit.pid, 9) + raise Exception("FAIL: it took longer than 2 seconds to invoke $appname --version-and-path.") + time.sleep(0.05) + + if rc != 0: + raise Exception("FAIL: $appname --version-and-path returned non-zero exit code: %r" % (rc,)) + + stdouttxt = callit.stdout.read() + + PKG_VER_PATH_RE=re.compile("(\S+): (\S+) \((.+?)\), ", re.UNICODE) + + for mo in PKG_VER_PATH_RE.finditer(stdouttxt): + if not mo.group(3).startswith(basedir): + raise Exception("FAIL: found package not loaded from basedir (%s); package was: %s" % (basedir, mo.groups(),)) + + return True # success! + finally: + subprocess.call(['hdiutil', 'detach', DEV]) + diff --git a/setup.cfg b/setup.cfg index 280ce0ec..f1423210 100644 --- a/setup.cfg +++ b/setup.cfg @@ -48,3 +48,4 @@ install = darcsver --count-all-patches install bdist_egg = darcsver --count-all-patches bdist_egg trial = darcsver --count-all-patches trial sdist_dsc = darcsver --count-all-patches sdist_dsc +test_mac_diskimage = darcsver --count-all-patches test_mac_diskimage diff --git a/setup.py b/setup.py index dc884f07..6e24acd3 100644 --- a/setup.py +++ b/setup.py @@ -190,6 +190,18 @@ class RunWithPythonPath(Command): rc = subprocess.call(command) sys.exit(rc) +class TestMacDiskImage(Command): + user_options = [] + def initialize_options(self): + pass + def finalize_options(self): + pass + def run(self): + import sys + sys.path.append('misc') + import test_mac_diskimage + return test_mac_diskimage.test_mac_diskimage('Allmydata', version=self.distribution.metadata.version) + class CheckAutoDeps(Command): user_options = [] def initialize_options(self): @@ -332,6 +344,7 @@ setup(name=APPNAME, "show_pythonpath": ShowPythonPath, "run_with_pythonpath": RunWithPythonPath, "check_auto_deps": CheckAutoDeps, + "test_mac_diskimage": TestMacDiskImage, "make_executable": MakeExecutable, "sdist": MySdist, },