| # 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, |
| '-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) |