# Functional tests for the MIPS Malta board # # 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. # # SPDX-License-Identifier: GPL-2.0-or-later import os import gzip import logging from avocado import skipUnless from avocado_qemu import Test from avocado_qemu import wait_for_console_pattern from avocado.utils import archive from avocado import skipIf NUMPY_AVAILABLE = True try: import numpy as np except ImportError: NUMPY_AVAILABLE = False CV2_AVAILABLE = True try: import cv2 except ImportError: CV2_AVAILABLE = False @skipUnless(NUMPY_AVAILABLE, 'Python NumPy not installed') @skipUnless(CV2_AVAILABLE, 'Python OpenCV not installed') class MaltaMachineFramebuffer(Test): timeout = 30 KERNEL_COMMON_COMMAND_LINE = 'printk.time=0 ' def do_test_i6400_framebuffer_logo(self, cpu_cores_count): """ Boot Linux kernel and check Tux logo is displayed on the framebuffer. """ screendump_path = os.path.join(self.workdir, 'screendump.pbm') kernel_url = ('https://github.com/philmd/qemu-testing-blob/raw/' 'a5966ca4b5/mips/malta/mips64el/' 'vmlinux-4.7.0-rc1.I6400.gz') kernel_hash = '096f50c377ec5072e6a366943324622c312045f6' kernel_path_gz = self.fetch_asset(kernel_url, asset_hash=kernel_hash) kernel_path = self.workdir + "vmlinux" archive.gzip_uncompress(kernel_path_gz, kernel_path) tuxlogo_url = ('https://github.com/torvalds/linux/raw/v2.6.12/' 'drivers/video/logo/logo_linux_vga16.ppm') tuxlogo_hash = '3991c2ddbd1ddaecda7601f8aafbcf5b02dc86af' tuxlogo_path = self.fetch_asset(tuxlogo_url, asset_hash=tuxlogo_hash) self.vm.set_console() kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE + 'clocksource=GIC console=tty0 console=ttyS0') self.vm.add_args('-kernel', kernel_path, '-cpu', 'I6400', '-smp', '%u' % cpu_cores_count, '-vga', 'std', '-append', kernel_command_line) self.vm.launch() framebuffer_ready = 'Console: switching to colour frame buffer device' wait_for_console_pattern(self, framebuffer_ready, failure_message='Kernel panic - not syncing') self.vm.command('human-monitor-command', command_line='stop') self.vm.command('human-monitor-command', command_line='screendump %s' % screendump_path) logger = logging.getLogger('framebuffer') match_threshold = 0.95 screendump_bgr = cv2.imread(screendump_path, cv2.IMREAD_COLOR) tuxlogo_bgr = cv2.imread(tuxlogo_path, cv2.IMREAD_COLOR) result = cv2.matchTemplate(screendump_bgr, tuxlogo_bgr, cv2.TM_CCOEFF_NORMED) loc = np.where(result >= match_threshold) tuxlogo_count = 0 h, w = tuxlogo_bgr.shape[:2] debug_png = os.getenv('AVOCADO_CV2_SCREENDUMP_PNG_PATH') for tuxlogo_count, pt in enumerate(zip(*loc[::-1]), start=1): logger.debug('found Tux at position (x, y) = %s', pt) cv2.rectangle(screendump_bgr, pt, (pt[0] + w, pt[1] + h), (0, 0, 255), 2) if debug_png: cv2.imwrite(debug_png, screendump_bgr) self.assertGreaterEqual(tuxlogo_count, cpu_cores_count) def test_mips_malta_i6400_framebuffer_logo_1core(self): """ :avocado: tags=arch:mips64el :avocado: tags=machine:malta :avocado: tags=cpu:i6400 """ self.do_test_i6400_framebuffer_logo(1) @skipIf(os.getenv('GITLAB_CI'), 'Running on GitLab') def test_mips_malta_i6400_framebuffer_logo_7cores(self): """ :avocado: tags=arch:mips64el :avocado: tags=machine:malta :avocado: tags=cpu:i6400 :avocado: tags=mips:smp """ self.do_test_i6400_framebuffer_logo(7) @skipIf(os.getenv('GITLAB_CI'), 'Running on GitLab') def test_mips_malta_i6400_framebuffer_logo_8cores(self): """ :avocado: tags=arch:mips64el :avocado: tags=machine:malta :avocado: tags=cpu:i6400 :avocado: tags=mips:smp """ self.do_test_i6400_framebuffer_logo(8)