tests/avocado/machine_mips_malta.py

   1 # Functional tests for the MIPS Malta board
   2 #
   3 # Copyright (c) Philippe Mathieu-Daudé <f4bug@amsat.org>
   4 #
   5 # This work is licensed under the terms of the GNU GPL, version 2 or later.
   6 # See the COPYING file in the top-level directory.
   7 #
   8 # SPDX-License-Identifier: GPL-2.0-or-later
   9
  10 import os
  11 import gzip
  12 import logging
  13
  14 from avocado import skipUnless
  15 from avocado import skipUnless
  16 from avocado.utils import archive
  17 from avocado_qemu import QemuSystemTest
  18 from avocado_qemu import exec_command_and_wait_for_pattern
  19 from avocado_qemu import interrupt_interactive_console_until_pattern
  20 from avocado_qemu import wait_for_console_pattern
  21
  22
  23 NUMPY_AVAILABLE = True
  24 try:
  25     import numpy as np
  26 except ImportError:
  27     NUMPY_AVAILABLE = False
  28
  29 CV2_AVAILABLE = True
  30 try:
  31     import cv2
  32 except ImportError:
  33     CV2_AVAILABLE = False
  34
  35
  36 @skipUnless(NUMPY_AVAILABLE, 'Python NumPy not installed')
  37 @skipUnless(CV2_AVAILABLE, 'Python OpenCV not installed')
  38 class MaltaMachineFramebuffer(QemuSystemTest):
  39
  40     timeout = 30
  41
  42     KERNEL_COMMON_COMMAND_LINE = 'printk.time=0 '
  43
  44     def do_test_i6400_framebuffer_logo(self, cpu_cores_count):
  45         """
  46         Boot Linux kernel and check Tux logo is displayed on the framebuffer.
  47         """
  48         screendump_path = os.path.join(self.workdir, 'screendump.pbm')
  49
  50         kernel_url = ('https://github.com/philmd/qemu-testing-blob/raw/'
  51                       'a5966ca4b5/mips/malta/mips64el/'
  52                       'vmlinux-4.7.0-rc1.I6400.gz')
  53         kernel_hash = '096f50c377ec5072e6a366943324622c312045f6'
  54         kernel_path_gz = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
  55         kernel_path = self.workdir + "vmlinux"
  56         archive.gzip_uncompress(kernel_path_gz, kernel_path)
  57
  58         tuxlogo_url = ('https://github.com/torvalds/linux/raw/v2.6.12/'
  59                        'drivers/video/logo/logo_linux_vga16.ppm')
  60         tuxlogo_hash = '3991c2ddbd1ddaecda7601f8aafbcf5b02dc86af'
  61         tuxlogo_path = self.fetch_asset(tuxlogo_url, asset_hash=tuxlogo_hash)
  62
  63         self.vm.set_console()
  64         kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
  65                                'clocksource=GIC console=tty0 console=ttyS0')
  66         self.vm.add_args('-kernel', kernel_path,
  67                          '-smp', '%u' % cpu_cores_count,
  68                          '-vga', 'std',
  69                          '-append', kernel_command_line)
  70         self.vm.launch()
  71         framebuffer_ready = 'Console: switching to colour frame buffer device'
  72         wait_for_console_pattern(self, framebuffer_ready,
  73                                  failure_message='Kernel panic - not syncing')
  74         self.vm.cmd('human-monitor-command', command_line='stop')
  75         self.vm.cmd('human-monitor-command',
  76                     command_line='screendump %s' % screendump_path)
  77         logger = logging.getLogger('framebuffer')
  78
  79         match_threshold = 0.95
  80         screendump_bgr = cv2.imread(screendump_path, cv2.IMREAD_COLOR)
  81         tuxlogo_bgr = cv2.imread(tuxlogo_path, cv2.IMREAD_COLOR)
  82         result = cv2.matchTemplate(screendump_bgr, tuxlogo_bgr,
  83                                    cv2.TM_CCOEFF_NORMED)
  84         loc = np.where(result >= match_threshold)
  85         tuxlogo_count = 0
  86         h, w = tuxlogo_bgr.shape[:2]
  87         debug_png = os.getenv('AVOCADO_CV2_SCREENDUMP_PNG_PATH')
  88         for tuxlogo_count, pt in enumerate(zip(*loc[::-1]), start=1):
  89             logger.debug('found Tux at position (x, y) = %s', pt)
  90             cv2.rectangle(screendump_bgr, pt,
  91                           (pt[0] + w, pt[1] + h), (0, 0, 255), 2)
  92         if debug_png:
  93             cv2.imwrite(debug_png, screendump_bgr)
  94         self.assertGreaterEqual(tuxlogo_count, cpu_cores_count)
  95
  96     def test_mips_malta_i6400_framebuffer_logo_1core(self):
  97         """
  98         :avocado: tags=arch:mips64el
  99         :avocado: tags=machine:malta
 100         :avocado: tags=cpu:I6400
 101         """
 102         self.do_test_i6400_framebuffer_logo(1)
 103
 104     @skipUnless(os.getenv('QEMU_TEST_FLAKY_TESTS'), 'Test is unstable on GitLab')
 105
 106     def test_mips_malta_i6400_framebuffer_logo_7cores(self):
 107         """
 108         :avocado: tags=arch:mips64el
 109         :avocado: tags=machine:malta
 110         :avocado: tags=cpu:I6400
 111         :avocado: tags=mips:smp
 112         :avocado: tags=flaky
 113         """
 114         self.do_test_i6400_framebuffer_logo(7)
 115
 116     @skipUnless(os.getenv('QEMU_TEST_FLAKY_TESTS'), 'Test is unstable on GitLab')
 117
 118     def test_mips_malta_i6400_framebuffer_logo_8cores(self):
 119         """
 120         :avocado: tags=arch:mips64el
 121         :avocado: tags=machine:malta
 122         :avocado: tags=cpu:I6400
 123         :avocado: tags=mips:smp
 124         :avocado: tags=flaky
 125         """
 126         self.do_test_i6400_framebuffer_logo(8)
 127
 128 class MaltaMachine(QemuSystemTest):
 129
 130     def do_test_yamon(self):
 131         rom_url = ('http://www.imgtec.com/tools/mips-tools/downloads/'
 132                    'yamon/yamon-bin-02.22.zip')
 133         rom_hash = '8da7ecddbc5312704b8b324341ee238189bde480'
 134         zip_path = self.fetch_asset(rom_url, asset_hash=rom_hash)
 135
 136         archive.extract(zip_path, self.workdir)
 137         yamon_path = os.path.join(self.workdir, 'yamon-02.22.bin')
 138
 139         self.vm.set_console()
 140         self.vm.add_args('-bios', yamon_path)
 141         self.vm.launch()
 142
 143         prompt =  'YAMON>'
 144         pattern = 'YAMON ROM Monitor'
 145         interrupt_interactive_console_until_pattern(self, pattern, prompt)
 146         wait_for_console_pattern(self, prompt)
 147         self.vm.shutdown()
 148
 149     def test_mipsel_malta_yamon(self):
 150         """
 151         :avocado: tags=arch:mipsel
 152         :avocado: tags=machine:malta
 153         :avocado: tags=endian:little
 154         """
 155         self.do_test_yamon()
 156
 157     def test_mips64el_malta_yamon(self):
 158         """
 159         :avocado: tags=arch:mips64el
 160         :avocado: tags=machine:malta
 161         :avocado: tags=endian:little
 162         """
 163         self.do_test_yamon()