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Thu, 19 Sep 2019 16:43:03 +0000 (UTC) Received: from thuth.remote.csb (ovpn-116-72.ams2.redhat.com [10.36.116.72]) by smtp.corp.redhat.com (Postfix) with ESMTP id D73E560BF1; Thu, 19 Sep 2019 16:42:56 +0000 (UTC) Subject: Re: [PATCH v2 2/2] iotests: Remove Python 2 compatibility code To: Kevin Wolf , qemu-block@nongnu.org References: <20190919162905.21830-1-kwolf@redhat.com> <20190919162905.21830-3-kwolf@redhat.com> From: Thomas Huth Openpgp: preference=signencrypt Autocrypt: addr=thuth@redhat.com; prefer-encrypt=mutual; keydata= mQINBFH7eUwBEACzyOXKU+5Pcs6wNpKzrlJwzRl3VGZt95VCdb+FgoU9g11m7FWcOafrVRwU yYkTm9+7zBUc0sW5AuPGR/dp3pSLX/yFWsA/UB4nJsHqgDvDU7BImSeiTrnpMOTXb7Arw2a2 4CflIyFqjCpfDM4MuTmzTjXq4Uov1giGE9X6viNo1pxyEpd7PanlKNnf4PqEQp06X4IgUacW tSGj6Gcns1bCuHV8OPWLkf4hkRnu8hdL6i60Yxz4E6TqlrpxsfYwLXgEeswPHOA6Mn4Cso9O 0lewVYfFfsmokfAVMKWzOl1Sr0KGI5T9CpmRfAiSHpthhHWnECcJFwl72NTi6kUcUzG4se81 O6n9d/kTj7pzTmBdfwuOZ0YUSqcqs0W+l1NcASSYZQaDoD3/SLk+nqVeCBB4OnYOGhgmIHNW 0CwMRO/GK+20alxzk//V9GmIM2ACElbfF8+Uug3pqiHkVnKqM7W9/S1NH2qmxB6zMiJUHlTH gnVeZX0dgH27mzstcF786uPcdEqS0KJuxh2kk5IvUSL3Qn3ZgmgdxBMyCPciD/1cb7/Ahazr 3ThHQXSHXkH/aDXdfLsKVuwDzHLVSkdSnZdt5HHh75/NFHxwaTlydgfHmFFwodK8y/TjyiGZ zg2Kje38xnz8zKn9iesFBCcONXS7txENTzX0z80WKBhK+XSFJwARAQABtB5UaG9tYXMgSHV0 aCA8dGh1dGhAcmVkaGF0LmNvbT6JAjgEEwECACIFAlVgX6oCGwMGCwkIBwMCBhUIAgkKCwQW AgMBAh4BAheAAAoJEC7Z13T+cC21EbIP/ii9cvT2HHGbFRl8HqGT6+7Wkb+XLMqJBMAIGiQK QIP3xk1HPTsLfVG0ao4hy/oYkGNOP8+ubLnZen6Yq3zAFiMhQ44lvgigDYJo3Ve59gfe99KX EbtB+X95ODARkq0McR6OAsPNJ7gpEUzfkQUUJTXRDQXfG/FX303Gvk+YU0spm2tsIKPl6AmV 1CegDljzjycyfJbk418MQmMu2T82kjrkEofUO2a24ed3VGC0/Uz//XCR2ZTo+vBoBUQl41BD eFFtoCSrzo3yPFS+w5fkH9NT8ChdpSlbNS32NhYQhJtr9zjWyFRf0Zk+T/1P7ECn6gTEkp5k ofFIA4MFBc/fXbaDRtBmPB0N9pqTFApIUI4vuFPPO0JDrII9dLwZ6lO9EKiwuVlvr1wwzsgq zJTPBU3qHaUO4d/8G+gD7AL/6T4zi8Jo/GmjBsnYaTzbm94lf0CjXjsOX3seMhaE6WAZOQQG tZHAO1kAPWpaxne+wtgMKthyPLNwelLf+xzGvrIKvLX6QuLoWMnWldu22z2ICVnLQChlR9d6 WW8QFEpo/FK7omuS8KvvopFcOOdlbFMM8Y/8vBgVMSsK6fsYUhruny/PahprPbYGiNIhKqz7 UvgyZVl4pBFjTaz/SbimTk210vIlkDyy1WuS8Zsn0htv4+jQPgo9rqFE4mipJjy/iboDuQIN BFH7eUwBEAC2nzfUeeI8dv0C4qrfCPze6NkryUflEut9WwHhfXCLjtvCjnoGqFelH/PE9NF4 4VPSCdvD1SSmFVzu6T9qWdcwMSaC+e7G/z0/AhBfqTeosAF5XvKQlAb9ZPkdDr7YN0a1XDfa +NgA+JZB4ROyBZFFAwNHT+HCnyzy0v9Sh3BgJJwfpXHH2l3LfncvV8rgFv0bvdr70U+On2XH 5bApOyW1WpIG5KPJlDdzcQTyptOJ1dnEHfwnABEfzI3dNf63rlxsGouX/NFRRRNqkdClQR3K gCwciaXfZ7ir7fF0u1N2UuLsWA8Ei1JrNypk+MRxhbvdQC4tyZCZ8mVDk+QOK6pyK2f4rMf/ WmqxNTtAVmNuZIwnJdjRMMSs4W4w6N/bRvpqtykSqx7VXcgqtv6eqoDZrNuhGbekQA0sAnCJ VPArerAZGArm63o39me/bRUQeQVSxEBmg66yshF9HkcUPGVeC4B0TPwz+HFcVhheo6hoJjLq knFOPLRj+0h+ZL+D0GenyqD3CyuyeTT5dGcNU9qT74bdSr20k/CklvI7S9yoQje8BeQAHtdV cvO8XCLrpGuw9SgOS7OP5oI26a0548M4KldAY+kqX6XVphEw3/6U1KTf7WxW5zYLTtadjISB X9xsRWSU+Yqs3C7oN5TIPSoj9tXMoxZkCIHWvnqGwZ7JhwARAQABiQIfBBgBAgAJBQJR+3lM AhsMAAoJEC7Z13T+cC21hPAQAIsBL9MdGpdEpvXs9CYrBkd6tS9mbaSWj6XBDfA1AEdQkBOn ZH1Qt7HJesk+qNSnLv6+jP4VwqK5AFMrKJ6IjE7jqgzGxtcZnvSjeDGPF1h2CKZQPpTw890k fy18AvgFHkVk2Oylyexw3aOBsXg6ukN44vIFqPoc+YSU0+0QIdYJp/XFsgWxnFIMYwDpxSHS 5fdDxUjsk3UBHZx+IhFjs2siVZi5wnHIqM7eK9abr2cK2weInTBwXwqVWjsXZ4tq5+jQrwDK cvxIcwXdUTLGxc4/Z/VRH1PZSvfQxdxMGmNTGaXVNfdFZjm4fz0mz+OUi6AHC4CZpwnsliGV ODqwX8Y1zic9viSTbKS01ZNp175POyWViUk9qisPZB7ypfSIVSEULrL347qY/hm9ahhqmn17 Ng255syASv3ehvX7iwWDfzXbA0/TVaqwa1YIkec+/8miicV0zMP9siRcYQkyTqSzaTFBBmqD oiT+z+/E59qj/EKfyce3sbC9XLjXv3mHMrq1tKX4G7IJGnS989E/fg6crv6NHae9Ckm7+lSs IQu4bBP2GxiRQ+NV3iV/KU3ebMRzqIC//DCOxzQNFNJAKldPe/bKZMCxEqtVoRkuJtNdp/5a yXFZ6TfE1hGKrDBYAm4vrnZ4CXFSBDllL59cFFOJCkn4Xboj/aVxxJxF30bn Organization: Red Hat Message-ID: <09a9cf74-a6f0-bce7-ceac-052cd8ea7ae8@redhat.com> Date: Thu, 19 Sep 2019 18:42:56 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <20190919162905.21830-3-kwolf@redhat.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.46]); Thu, 19 Sep 2019 16:43:03 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-devel@nongnu.org, philmd@redhat.com, jsnow@redhat.com, ehabkost@redhat.com, mreitz@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 19/09/2019 18.29, Kevin Wolf wrote: > Some scripts check the Python version number and have two code paths to > accomodate both Python 2 and 3. Remove the code specific to Python 2 and > assert the minimum version of 3.6 instead (check skips Python tests in > this case, so the assertion would only ever trigger if a Python script > is executed manually). > > Signed-off-by: Kevin Wolf > --- > tests/qemu-iotests/044 | 3 --- > tests/qemu-iotests/163 | 3 --- > tests/qemu-iotests/iotests.py | 13 +++---------- > tests/qemu-iotests/nbd-fault-injector.py | 7 +++---- > 4 files changed, 6 insertions(+), 20 deletions(-) > > diff --git a/tests/qemu-iotests/044 b/tests/qemu-iotests/044 > index 05ea1f49c5..8b2afa2a11 100755 > --- a/tests/qemu-iotests/044 > +++ b/tests/qemu-iotests/044 > @@ -28,9 +28,6 @@ import struct > import subprocess > import sys > > -if sys.version_info.major == 2: > - range = xrange > - > test_img = os.path.join(iotests.test_dir, 'test.img') > > class TestRefcountTableGrowth(iotests.QMPTestCase): > diff --git a/tests/qemu-iotests/163 b/tests/qemu-iotests/163 > index 081ccc8ac1..d94728e080 100755 > --- a/tests/qemu-iotests/163 > +++ b/tests/qemu-iotests/163 > @@ -21,9 +21,6 @@ > import os, random, iotests, struct, qcow2, sys > from iotests import qemu_img, qemu_io, image_size > > -if sys.version_info.major == 2: > - range = xrange > - > test_img = os.path.join(iotests.test_dir, 'test.img') > check_img = os.path.join(iotests.test_dir, 'check.img') > > diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py > index b26271187c..9fb5181c3d 100644 > --- a/tests/qemu-iotests/iotests.py > +++ b/tests/qemu-iotests/iotests.py > @@ -35,6 +35,7 @@ from collections import OrderedDict > sys.path.append(os.path.join(os.path.dirname(__file__), '..', '..', 'python')) > from qemu import qtest > > +assert sys.version_info >= (3,6) > > # This will not work if arguments contain spaces but is necessary if we > # want to support the override options that ./check supports. > @@ -250,10 +251,7 @@ def image_size(img): > return json.loads(r)['virtual-size'] > > def is_str(val): > - if sys.version_info.major >= 3: > - return isinstance(val, str) > - else: > - return isinstance(val, str) or isinstance(val, unicode) > + return isinstance(val, str) > > test_dir_re = re.compile(r"%s" % test_dir) > def filter_test_dir(msg): > @@ -935,12 +933,7 @@ def execute_test(test_function=None, > else: > # We need to filter out the time taken from the output so that > # qemu-iotest can reliably diff the results against master output. > - if sys.version_info.major >= 3: > - output = io.StringIO() > - else: > - # io.StringIO is for unicode strings, which is not what > - # 2.x's test runner emits. > - output = io.BytesIO() > + output = io.StringIO() > > logging.basicConfig(level=(logging.DEBUG if debug else logging.WARN)) > > diff --git a/tests/qemu-iotests/nbd-fault-injector.py b/tests/qemu-iotests/nbd-fault-injector.py > index 6b2d659dee..43f095ceef 100755 > --- a/tests/qemu-iotests/nbd-fault-injector.py > +++ b/tests/qemu-iotests/nbd-fault-injector.py > @@ -48,10 +48,9 @@ import sys > import socket > import struct > import collections > -if sys.version_info.major >= 3: > - import configparser > -else: > - import ConfigParser as configparser > +import configparser > + > +assert sys.version_info >= (3,6) > > FAKE_DISK_SIZE = 8 * 1024 * 1024 * 1024 # 8 GB > Reviewed-by: Thomas Huth