From patchwork Tue Aug 13 13:49:19 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= X-Patchwork-Id: 11092301 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 5B27E13AC for ; Tue, 13 Aug 2019 13:50:14 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 4B14F28587 for ; Tue, 13 Aug 2019 13:50:14 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3F18B28689; Tue, 13 Aug 2019 13:50:14 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 8A0A228587 for ; Tue, 13 Aug 2019 13:50:13 +0000 (UTC) Received: from localhost ([::1]:52547 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hxXBk-0007eN-Ro for patchwork-qemu-devel@patchwork.kernel.org; Tue, 13 Aug 2019 09:50:12 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:34477) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hxXBH-0006PV-PQ for qemu-devel@nongnu.org; Tue, 13 Aug 2019 09:49:45 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hxXBG-0005uc-5E for qemu-devel@nongnu.org; Tue, 13 Aug 2019 09:49:43 -0400 Received: from mx1.redhat.com ([209.132.183.28]:38736) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hxXBF-0005uK-Tq for qemu-devel@nongnu.org; Tue, 13 Aug 2019 09:49:42 -0400 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 1D0A6C0035C2; Tue, 13 Aug 2019 13:49:41 +0000 (UTC) Received: from x1w.redhat.com (unknown [10.40.205.129]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 6F2231001281; Tue, 13 Aug 2019 13:49:35 +0000 (UTC) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Date: Tue, 13 Aug 2019 15:49:19 +0200 Message-Id: <20190813134921.30602-2-philmd@redhat.com> In-Reply-To: <20190813134921.30602-1-philmd@redhat.com> References: <20190813134921.30602-1-philmd@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.32]); Tue, 13 Aug 2019 13:49:41 +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 Subject: [Qemu-devel] [PATCH v3 1/3] tests/acceptance: Add test of NeXTcube framebuffer using OCR 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: Fam Zheng , Thomas Huth , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , =?utf-8?q?Phil?= =?utf-8?q?ippe_Mathieu-Daud=C3=A9?= , Wainer dos Santos Moschetta , Gerd Hoffmann , Cleber Rosa , =?utf-8?q?Alex_Benn=C3=A9e?= Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Philippe Mathieu-Daudé Add a test of the NeXTcube framebuffer using the Tesseract OCR engine on a screenshot of the framebuffer device. The test is very quick: $ avocado --show=app,console run tests/acceptance/machine_m68k_nextcube.py JOB ID : 78844a92424cc495bd068c3874d542d1e20f24bc JOB LOG : /home/phil/avocado/job-results/job-2019-08-13T13.16-78844a9/job.log (1/3) tests/acceptance/machine_m68k_nextcube.py:NextCubeMachine.test_bootrom_framebuffer_size: PASS (2.16 s) (2/3) tests/acceptance/machine_m68k_nextcube.py:NextCubeMachine.test_bootrom_framebuffer_ocr_with_tesseract_v3: - ue r pun Honl'flx ; 5‘ 55‘ avg ncaaaaa 25 MHZ, memary jag m Backplane slat «a Ethernet address a a r a r3 2 Memgry sackets aea canflqured far 16MB Darlly page made stMs but have 16MB page made stMs )nstalled Memgry sackets a and 1 canflqured far 16MB Darlly page made stMs but have 16MB page made stMs )nstalled [...] Yestlnq the rpu, 5:: system test raneg Errar egge 51 Egg: cammand Default pggc devlce nut fauna NEXY>I PASS (2.64 s) (3/3) tests/acceptance/machine_m68k_nextcube.py:NextCubeMachine.test_bootrom_framebuffer_ocr_with_tesseract_v4: SKIP: tesseract v4 OCR tool not available RESULTS : PASS 2 | ERROR 0 | FAIL 0 | SKIP 1 | WARN 0 | INTERRUPT 0 | CANCEL 0 JOB TIME : 5.35 s Documentation on how to install tesseract: https://github.com/tesseract-ocr/tesseract/wiki#installation Signed-off-by: Philippe Mathieu-Daudé --- v2: - test fb sizes - handle 2 versions of teseract v3: - sort imports - use of ALL_CAPS variables if they are at the module level (PIL_AVAILABLE) - use find_command from avocado.utils.path - check tesseract version using regex to avoid exceptions - do not use '-' in avocado tags - use use os.path.join() - add few comments --- tests/acceptance/machine_m68k_nextcube.py | 121 ++++++++++++++++++++++ 1 file changed, 121 insertions(+) create mode 100644 tests/acceptance/machine_m68k_nextcube.py diff --git a/tests/acceptance/machine_m68k_nextcube.py b/tests/acceptance/machine_m68k_nextcube.py new file mode 100644 index 0000000000..e09cab9f20 --- /dev/null +++ b/tests/acceptance/machine_m68k_nextcube.py @@ -0,0 +1,121 @@ +# Functional test that boots a VM and run OCR on the framebuffer +# +# Copyright (c) Philippe Mathieu-Daudé +# +# This work is licensed under the terms of the GNU GPL, version 2 or +# later. See the COPYING file in the top-level directory. + +import os +import re +import time +import logging +import distutils.spawn + +from avocado_qemu import Test +from avocado import skipUnless +from avocado.utils import process +from avocado.utils.path import find_command, CmdNotFoundError + +PIL_AVAILABLE = True +try: + from PIL import Image +except ImportError: + PIL_AVAILABLE = False + + +def tesseract_available(expected_version): + try: + find_command('tesseract') + except CmdNotFoundError: + return False + res = process.run('tesseract --version') + try: + version = res.stdout_text.split()[1] + except IndexError: + version = res.stderr_text.split()[1] + return int(version.split('.')[0]) == expected_version + + match = re.match(r'tesseract\s(\d)', res) + if match is None: + return False + # now this is guaranteed to be a digit + return int(match.groups()[0]) == expected_version + + +class NextCubeMachine(Test): + + timeout = 15 + + def check_bootrom_framebuffer(self, screenshot_path): + rom_url = ('http://www.nextcomputers.org/NeXTfiles/Software/ROM_Files/' + '68040_Non-Turbo_Chipset/Rev_2.5_v66.BIN') + rom_hash = 'b3534796abae238a0111299fc406a9349f7fee24' + rom_path = self.fetch_asset(rom_url, asset_hash=rom_hash) + + self.vm.set_machine('next-cube') + self.vm.add_args('-bios', rom_path) + self.vm.launch() + + self.log.info('VM launched, waiting for display') + # TODO: Use avocado.utils.wait.wait_for to catch the + # 'displaysurface_create 1120x832' trace-event. + time.sleep(2) + + self.vm.command('human-monitor-command', + command_line='screendump %s' % screenshot_path) + + @skipUnless(PIL_AVAILABLE, 'Python PIL not installed') + def test_bootrom_framebuffer_size(self): + """ + :avocado: tags=arch:m68k + :avocado: tags=machine:next_cube + :avocado: tags=device:framebuffer + """ + screenshot_path = os.path.join(self.workdir, "dump.png") + self.check_bootrom_framebuffer(screenshot_path) + + width, height = Image.open(screenshot_path).size + self.assertEqual(width, 1120) + self.assertEqual(height, 832) + + @skipUnless(tesseract_available(3), 'tesseract v3 OCR tool not available') + def test_bootrom_framebuffer_ocr_with_tesseract_v3(self): + """ + :avocado: tags=arch:m68k + :avocado: tags=machine:next_cube + :avocado: tags=device:framebuffer + """ + screenshot_path = os.path.join(self.workdir, "dump.png") + self.check_bootrom_framebuffer(screenshot_path) + + console_logger = logging.getLogger('console') + text = process.run("tesseract %s stdout" % screenshot_path).stdout_text + for line in text.split('\n'): + if len(line): + console_logger.debug(line) + self.assertIn('Backplane', text) + self.assertIn('Ethernet address', text) + + # Tesseract 4 adds a new OCR engine based on LSTM neural networks. The + # new version is faster and more accurate than version 3. The drawback is + # that it is still alpha-level software. + @skipUnless(tesseract_available(4), 'tesseract v4 OCR tool not available') + def test_bootrom_framebuffer_ocr_with_tesseract_v4(self): + """ + :avocado: tags=arch:m68k + :avocado: tags=machine:next_cube + :avocado: tags=device:framebuffer + """ + screenshot_path = os.path.join(self.workdir, "dump.png") + self.check_bootrom_framebuffer(screenshot_path) + + console_logger = logging.getLogger('console') + proc = process.run("tesseract --oem 1 %s stdout" % screenshot_path) + text = proc.stdout_text + for line in text.split('\n'): + if len(line): + console_logger.debug(line) + self.assertIn('Testing the FPU, SCC', text) + self.assertIn('System test failed. Error code 51', text) + self.assertIn('Boot command', text) + self.assertIn('Next>', text)