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list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , qemu-block@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 2/26/20 6:18 AM, Max Reitz wrote: > On 26.02.20 01:44, John Snow wrote: >> The idea is that instead of increasing the arguments to job_run all the >> time, create a more general-purpose job runner that can be subclassed to >> do interesting things with. >> >> Signed-off-by: John Snow >> --- >> tests/qemu-iotests/255 | 9 +- >> tests/qemu-iotests/257 | 12 ++- >> tests/qemu-iotests/287 | 19 +++- >> tests/qemu-iotests/iotests.py | 176 ++++++++++++++++++++++++---------- >> 4 files changed, 158 insertions(+), 58 deletions(-) >=20 > I like it! >=20 High praise! > [...] >=20 >> diff --git a/tests/qemu-iotests/287 b/tests/qemu-iotests/287 >> index 0ab58dc011..f06e6ff084 100755 >> --- a/tests/qemu-iotests/287 >> +++ b/tests/qemu-iotests/287 >> @@ -165,13 +165,22 @@ def test_bitmap_populate(config): >> if not config.disabled: >> ebitmap.dirty_group(2) >> =20 >> + >> + class TestJobRunner(iotests.JobRunner): >> + def on_pending(self, event): >> + if config.mid_writes: >> + perform_writes(drive0, 2) >> + if not config.disabled: >> + ebitmap.dirty_group(2) >=20 > I actually prefer inlining the pre_finalize() functions (over calling > the existing one), but then we can also remove the original function. :) >=20 Not sure I understand you correctly. You're saying you prefer this strategy where I inline the logic vs others where I call out to a function? If so, I agree if only for purity -- the function looks and acts like a callback instead of a callback-that-calls-another-callback. >> + super().on_pending(event) >> + >> job =3D populate(drive0, 'target', 'bitpop0') >> assert job['return'] =3D=3D {'return': {}} >> - vm.run_job(job['id'], >> - auto_dismiss=3Djob['auto-dismiss'], >> - auto_finalize=3Djob['auto-finalize'], >> - pre_finalize=3Dpre_finalize, >> - cancel=3Dconfig.cancel) >> + job_runner =3D TestJobRunner(vm, job['id'], >> + auto_dismiss=3Djob['auto-dismiss'], >> + auto_finalize=3Djob['auto-finalize']= , >> + cancel=3Dconfig.cancel) >> + job_runner.run() >> log('') >> =20 >> =20 >> diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.= py >> index 3390fab021..37a8b4d649 100644 >> --- a/tests/qemu-iotests/iotests.py >> +++ b/tests/qemu-iotests/iotests.py >> @@ -460,6 +460,130 @@ def remote_filename(path): >> else: >> raise Exception("Protocol %s not supported" % (imgproto)) >> =20 >> + >> +class JobRunner: >=20 > [...] >=20 >> + def on_ready(self, event): >> + if self.logging: >> + self._vm.qmp_log('job-complete', id=3Dself._id) >> + else: >> + self._vm.qmp('job-complete', id=3Dself._id) >=20 > I suppose this is a bug fix. (The old version always called qmp_log.) >=20 Technically yes. It was needed for 040. > But what about adding a do_qmp method to JobRunner that does the > =E2=80=9Cif self.logging { self._vm.qmp_log() } else { self._vm.qmp }=E2= =80=9D part so > we don=E2=80=99t have to inline that everywhere? >=20 > Max >=20 I'll just clean up the logging series I had to do it at a more fundamental level. Just testing the temperature of the water. --js