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block/nvme: Replace magic value by SCALE_MS definition
[qemu.git] / tests / acceptance / machine_m68k_nextcube.py
1 # Functional test that boots a VM and run OCR on the framebuffer
2 #
3 # Copyright (c) Philippe Mathieu-Daudé <[email protected]>
4 #
5 # This work is licensed under the terms of the GNU GPL, version 2 or
6 # later.  See the COPYING file in the top-level directory.
7
8 import os
9 import re
10 import time
11 import logging
12 import distutils.spawn
13
14 from avocado_qemu import Test
15 from avocado import skipUnless
16 from avocado.utils import process
17 from avocado.utils.path import find_command, CmdNotFoundError
18
19 PIL_AVAILABLE = True
20 try:
21     from PIL import Image
22 except ImportError:
23     PIL_AVAILABLE = False
24
25
26 def tesseract_available(expected_version):
27     try:
28         find_command('tesseract')
29     except CmdNotFoundError:
30         return False
31     res = process.run('tesseract --version')
32     try:
33         version = res.stdout_text.split()[1]
34     except IndexError:
35         version = res.stderr_text.split()[1]
36     return int(version.split('.')[0]) == expected_version
37
38     match = re.match(r'tesseract\s(\d)', res)
39     if match is None:
40         return False
41     # now this is guaranteed to be a digit
42     return int(match.groups()[0]) == expected_version
43
44
45 class NextCubeMachine(Test):
46     """
47     :avocado: tags=arch:m68k
48     :avocado: tags=machine:next-cube
49     :avocado: tags=device:framebuffer
50     """
51
52     timeout = 15
53
54     def check_bootrom_framebuffer(self, screenshot_path):
55         rom_url = ('http://www.nextcomputers.org/NeXTfiles/Software/ROM_Files/'
56                    '68040_Non-Turbo_Chipset/Rev_2.5_v66.BIN')
57         rom_hash = 'b3534796abae238a0111299fc406a9349f7fee24'
58         rom_path = self.fetch_asset(rom_url, asset_hash=rom_hash)
59
60         self.vm.add_args('-bios', rom_path)
61         self.vm.launch()
62
63         self.log.info('VM launched, waiting for display')
64         # TODO: Use avocado.utils.wait.wait_for to catch the
65         #       'displaysurface_create 1120x832' trace-event.
66         time.sleep(2)
67
68         self.vm.command('human-monitor-command',
69                         command_line='screendump %s' % screenshot_path)
70
71     @skipUnless(PIL_AVAILABLE, 'Python PIL not installed')
72     def test_bootrom_framebuffer_size(self):
73         screenshot_path = os.path.join(self.workdir, "dump.png")
74         self.check_bootrom_framebuffer(screenshot_path)
75
76         width, height = Image.open(screenshot_path).size
77         self.assertEqual(width, 1120)
78         self.assertEqual(height, 832)
79
80     @skipUnless(tesseract_available(3), 'tesseract v3 OCR tool not available')
81     def test_bootrom_framebuffer_ocr_with_tesseract_v3(self):
82         screenshot_path = os.path.join(self.workdir, "dump.png")
83         self.check_bootrom_framebuffer(screenshot_path)
84
85         console_logger = logging.getLogger('console')
86         text = process.run("tesseract %s stdout" % screenshot_path).stdout_text
87         for line in text.split('\n'):
88             if len(line):
89                 console_logger.debug(line)
90         self.assertIn('Backplane', text)
91         self.assertIn('Ethernet address', text)
92
93     # Tesseract 4 adds a new OCR engine based on LSTM neural networks. The
94     # new version is faster and more accurate than version 3. The drawback is
95     # that it is still alpha-level software.
96     @skipUnless(tesseract_available(4), 'tesseract v4 OCR tool not available')
97     def test_bootrom_framebuffer_ocr_with_tesseract_v4(self):
98         screenshot_path = os.path.join(self.workdir, "dump.png")
99         self.check_bootrom_framebuffer(screenshot_path)
100
101         console_logger = logging.getLogger('console')
102         proc = process.run("tesseract --oem 1 %s stdout" % screenshot_path)
103         text = proc.stdout_text
104         for line in text.split('\n'):
105             if len(line):
106                 console_logger.debug(line)
107         self.assertIn('Testing the FPU, SCC', text)
108         self.assertIn('System test failed. Error code', text)
109         self.assertIn('Boot command', text)
110         self.assertIn('Next>', text)
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