28bbe20ce2
The HMP 'screendump' command generates Portable PixMap files. Make it obvious by using the .ppm file extention. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20201021105035.2477784-3-f4bug@amsat.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
110 lines
3.8 KiB
Python
110 lines
3.8 KiB
Python
# Functional test that boots a VM and run OCR on the framebuffer
|
|
#
|
|
# Copyright (c) Philippe Mathieu-Daudé <f4bug@amsat.org>
|
|
#
|
|
# 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
|
|
|
|
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):
|
|
"""
|
|
:avocado: tags=arch:m68k
|
|
:avocado: tags=machine:next-cube
|
|
:avocado: tags=device:framebuffer
|
|
"""
|
|
|
|
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.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):
|
|
screenshot_path = os.path.join(self.workdir, "dump.ppm")
|
|
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):
|
|
screenshot_path = os.path.join(self.workdir, "dump.ppm")
|
|
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):
|
|
screenshot_path = os.path.join(self.workdir, "dump.ppm")
|
|
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', text)
|
|
self.assertIn('Boot command', text)
|
|
self.assertIn('Next>', text)
|