1#!/usr/bin/env python3 2# 3# Functional tests for the little-endian 64-bit MIPS Malta board 4# 5# Copyright (c) Philippe Mathieu-Daudé <f4bug@amsat.org> 6# 7# This work is licensed under the terms of the GNU GPL, version 2 or later. 8# See the COPYING file in the top-level directory. 9# 10# SPDX-License-Identifier: GPL-2.0-or-later 11 12import os 13import logging 14 15from qemu_test import LinuxKernelTest, Asset 16from qemu_test import exec_command_and_wait_for_pattern 17from qemu_test import skipIfMissingImports, skipFlakyTest, skipUntrustedTest 18 19 20class MaltaMachineConsole(LinuxKernelTest): 21 22 ASSET_KERNEL_2_63_2 = Asset( 23 ('http://snapshot.debian.org/archive/debian/' 24 '20130217T032700Z/pool/main/l/linux-2.6/' 25 'linux-image-2.6.32-5-5kc-malta_2.6.32-48_mipsel.deb'), 26 '35eb476f03be589824b0310358f1c447d85e645b88cbcd2ac02b97ef560f9f8d') 27 28 def test_mips64el_malta(self): 29 """ 30 This test requires the ar tool to extract "data.tar.gz" from 31 the Debian package. 32 33 The kernel can be rebuilt using this Debian kernel source [1] and 34 following the instructions on [2]. 35 36 [1] http://snapshot.debian.org/package/linux-2.6/2.6.32-48/ 37 #linux-source-2.6.32_2.6.32-48 38 [2] https://kernel-team.pages.debian.net/kernel-handbook/ 39 ch-common-tasks.html#s-common-official 40 """ 41 kernel_path = self.archive_extract( 42 self.ASSET_KERNEL_2_63_2, 43 member='boot/vmlinux-2.6.32-5-5kc-malta') 44 45 self.set_machine('malta') 46 self.vm.set_console() 47 kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE + 'console=ttyS0' 48 self.vm.add_args('-kernel', kernel_path, 49 '-append', kernel_command_line) 50 self.vm.launch() 51 console_pattern = 'Kernel command line: %s' % kernel_command_line 52 self.wait_for_console_pattern(console_pattern) 53 54 ASSET_KERNEL_3_19_3 = Asset( 55 ('https://github.com/philmd/qemu-testing-blob/' 56 'raw/9ad2df38/mips/malta/mips64el/' 57 'vmlinux-3.19.3.mtoman.20150408'), 58 '8d3beb003bc66051ead98e7172139017fcf9ce2172576541c57e86418dfa5ab8') 59 60 ASSET_CPIO_R1 = Asset( 61 ('https://github.com/groeck/linux-build-test/' 62 'raw/8584a59e/rootfs/mipsel64/' 63 'rootfs.mipsel64r1.cpio.gz'), 64 '75ba10cd35fb44e32948eeb26974f061b703c81c4ba2fab1ebcacf1d1bec3b61') 65 66 @skipUntrustedTest() 67 def test_mips64el_malta_5KEc_cpio(self): 68 kernel_path = self.ASSET_KERNEL_3_19_3.fetch() 69 initrd_path = self.uncompress(self.ASSET_CPIO_R1) 70 71 self.set_machine('malta') 72 self.vm.set_console() 73 kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE 74 + 'console=ttyS0 console=tty ' 75 + 'rdinit=/sbin/init noreboot') 76 self.vm.add_args('-cpu', '5KEc', 77 '-kernel', kernel_path, 78 '-initrd', initrd_path, 79 '-append', kernel_command_line, 80 '-no-reboot') 81 self.vm.launch() 82 self.wait_for_console_pattern('Boot successful.') 83 84 exec_command_and_wait_for_pattern(self, 'cat /proc/cpuinfo', 85 'MIPS 5KE') 86 exec_command_and_wait_for_pattern(self, 'uname -a', 87 '3.19.3.mtoman.20150408') 88 exec_command_and_wait_for_pattern(self, 'reboot', 89 'reboot: Restarting system') 90 # Wait for VM to shut down gracefully 91 self.vm.wait() 92 93 94@skipIfMissingImports('numpy', 'cv2') 95class MaltaMachineFramebuffer(LinuxKernelTest): 96 97 timeout = 30 98 99 ASSET_KERNEL_4_7_0 = Asset( 100 ('https://github.com/philmd/qemu-testing-blob/raw/a5966ca4b5/' 101 'mips/malta/mips64el/vmlinux-4.7.0-rc1.I6400.gz'), 102 '1f64efc59968a3c328672e6b10213fe574bb2308d9d2ed44e75e40be59e9fbc2') 103 104 ASSET_TUXLOGO = Asset( 105 ('https://github.com/torvalds/linux/raw/v2.6.12/' 106 'drivers/video/logo/logo_linux_vga16.ppm'), 107 'b762f0d91ec018887ad1b334543c2fdf9be9fdfc87672b409211efaa3ea0ef79') 108 109 def do_test_i6400_framebuffer_logo(self, cpu_cores_count): 110 """ 111 Boot Linux kernel and check Tux logo is displayed on the framebuffer. 112 """ 113 114 import numpy as np 115 import cv2 116 117 screendump_path = self.scratch_file('screendump.pbm') 118 119 kernel_path = self.uncompress(self.ASSET_KERNEL_4_7_0) 120 121 tuxlogo_path = self.ASSET_TUXLOGO.fetch() 122 123 self.set_machine('malta') 124 self.vm.set_console() 125 kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE + 126 'clocksource=GIC console=tty0 console=ttyS0') 127 self.vm.add_args('-kernel', kernel_path, 128 '-cpu', 'I6400', 129 '-smp', '%u' % cpu_cores_count, 130 '-vga', 'std', 131 '-append', kernel_command_line) 132 self.vm.launch() 133 framebuffer_ready = 'Console: switching to colour frame buffer device' 134 self.wait_for_console_pattern(framebuffer_ready) 135 self.vm.cmd('human-monitor-command', command_line='stop') 136 self.vm.cmd('human-monitor-command', 137 command_line='screendump %s' % screendump_path) 138 logger = logging.getLogger('framebuffer') 139 140 match_threshold = 0.95 141 screendump_bgr = cv2.imread(screendump_path, cv2.IMREAD_COLOR) 142 tuxlogo_bgr = cv2.imread(tuxlogo_path, cv2.IMREAD_COLOR) 143 result = cv2.matchTemplate(screendump_bgr, tuxlogo_bgr, 144 cv2.TM_CCOEFF_NORMED) 145 loc = np.where(result >= match_threshold) 146 tuxlogo_count = 0 147 h, w = tuxlogo_bgr.shape[:2] 148 debug_png = os.getenv('QEMU_TEST_CV2_SCREENDUMP_PNG_PATH') 149 for tuxlogo_count, pt in enumerate(zip(*loc[::-1]), start=1): 150 logger.debug('found Tux at position (x, y) = %s', pt) 151 cv2.rectangle(screendump_bgr, pt, 152 (pt[0] + w, pt[1] + h), (0, 0, 255), 2) 153 if debug_png: 154 cv2.imwrite(debug_png, screendump_bgr) 155 self.assertGreaterEqual(tuxlogo_count, cpu_cores_count) 156 157 def test_mips_malta_i6400_framebuffer_logo_1core(self): 158 self.do_test_i6400_framebuffer_logo(1) 159 160 # XXX file tracking bug 161 @skipFlakyTest(bug_url=None) 162 def test_mips_malta_i6400_framebuffer_logo_7cores(self): 163 self.do_test_i6400_framebuffer_logo(7) 164 165 @skipFlakyTest(bug_url=None) 166 def test_mips_malta_i6400_framebuffer_logo_8cores(self): 167 self.do_test_i6400_framebuffer_logo(8) 168 169 170from test_mipsel_malta import MaltaMachineYAMON 171 172if __name__ == '__main__': 173 LinuxKernelTest.main() 174