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 19from test_mips_malta import mips_check_wheezy 20 21 22class MaltaMachineConsole(LinuxKernelTest): 23 24 ASSET_KERNEL_2_63_2 = Asset( 25 ('http://snapshot.debian.org/archive/debian/' 26 '20130217T032700Z/pool/main/l/linux-2.6/' 27 'linux-image-2.6.32-5-5kc-malta_2.6.32-48_mipsel.deb'), 28 '35eb476f03be589824b0310358f1c447d85e645b88cbcd2ac02b97ef560f9f8d') 29 30 def test_mips64el_malta(self): 31 """ 32 This test requires the ar tool to extract "data.tar.gz" from 33 the Debian package. 34 35 The kernel can be rebuilt using this Debian kernel source [1] and 36 following the instructions on [2]. 37 38 [1] http://snapshot.debian.org/package/linux-2.6/2.6.32-48/ 39 #linux-source-2.6.32_2.6.32-48 40 [2] https://kernel-team.pages.debian.net/kernel-handbook/ 41 ch-common-tasks.html#s-common-official 42 """ 43 kernel_path = self.archive_extract( 44 self.ASSET_KERNEL_2_63_2, 45 member='boot/vmlinux-2.6.32-5-5kc-malta') 46 47 self.set_machine('malta') 48 self.vm.set_console() 49 kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE + 'console=ttyS0' 50 self.vm.add_args('-kernel', kernel_path, 51 '-append', kernel_command_line) 52 self.vm.launch() 53 console_pattern = 'Kernel command line: %s' % kernel_command_line 54 self.wait_for_console_pattern(console_pattern) 55 56 ASSET_KERNEL_3_19_3 = Asset( 57 ('https://github.com/philmd/qemu-testing-blob/' 58 'raw/9ad2df38/mips/malta/mips64el/' 59 'vmlinux-3.19.3.mtoman.20150408'), 60 '8d3beb003bc66051ead98e7172139017fcf9ce2172576541c57e86418dfa5ab8') 61 62 ASSET_CPIO_R1 = Asset( 63 ('https://github.com/groeck/linux-build-test/' 64 'raw/8584a59e/rootfs/mipsel64/' 65 'rootfs.mipsel64r1.cpio.gz'), 66 '75ba10cd35fb44e32948eeb26974f061b703c81c4ba2fab1ebcacf1d1bec3b61') 67 68 @skipUntrustedTest() 69 def test_mips64el_malta_5KEc_cpio(self): 70 kernel_path = self.ASSET_KERNEL_3_19_3.fetch() 71 initrd_path = self.uncompress(self.ASSET_CPIO_R1) 72 73 self.set_machine('malta') 74 self.vm.set_console() 75 kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE 76 + 'console=ttyS0 console=tty ' 77 + 'rdinit=/sbin/init noreboot') 78 self.vm.add_args('-cpu', '5KEc', 79 '-kernel', kernel_path, 80 '-initrd', initrd_path, 81 '-append', kernel_command_line, 82 '-no-reboot') 83 self.vm.launch() 84 self.wait_for_console_pattern('Boot successful.') 85 86 exec_command_and_wait_for_pattern(self, 'cat /proc/cpuinfo', 87 'MIPS 5KE') 88 exec_command_and_wait_for_pattern(self, 'uname -a', 89 '3.19.3.mtoman.20150408') 90 exec_command_and_wait_for_pattern(self, 'reboot', 91 'reboot: Restarting system') 92 # Wait for VM to shut down gracefully 93 self.vm.wait() 94 95 ASSET_WHEEZY_KERNEL = Asset( 96 ('https://people.debian.org/~aurel32/qemu/mipsel/' 97 'vmlinux-3.2.0-4-5kc-malta'), 98 '5e8b725244c59745bb8b64f5d8f49f25fecfa549f3395fb6d19a3b9e5065b85b') 99 100 ASSET_WHEEZY_DISK = Asset( 101 ('https://people.debian.org/~aurel32/qemu/mipsel/' 102 'debian_wheezy_mipsel_standard.qcow2'), 103 '454f09ae39f7e6461c84727b927100d2c7813841f2a0a5dce328114887ecf914') 104 105 def test_wheezy(self): 106 kernel_path = self.ASSET_WHEEZY_KERNEL.fetch() 107 image_path = self.ASSET_WHEEZY_DISK.fetch() 108 kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE 109 + 'console=ttyS0 root=/dev/sda1') 110 mips_check_wheezy(self, 111 kernel_path, image_path, kernel_command_line, cpuinfo='MIPS 20Kc', 112 dl_file='/boot/initrd.img-3.2.0-4-5kc-malta', 113 hsum='7579f8b56c1187c7c04d0dc3c0c56c7a6314c5ddd3a9bf8803ecc7cf8a3be9f8') 114 115 116@skipIfMissingImports('numpy', 'cv2') 117class MaltaMachineFramebuffer(LinuxKernelTest): 118 119 timeout = 30 120 121 ASSET_KERNEL_4_7_0 = Asset( 122 ('https://github.com/philmd/qemu-testing-blob/raw/a5966ca4b5/' 123 'mips/malta/mips64el/vmlinux-4.7.0-rc1.I6400.gz'), 124 '1f64efc59968a3c328672e6b10213fe574bb2308d9d2ed44e75e40be59e9fbc2') 125 126 ASSET_TUXLOGO = Asset( 127 ('https://github.com/torvalds/linux/raw/v2.6.12/' 128 'drivers/video/logo/logo_linux_vga16.ppm'), 129 'b762f0d91ec018887ad1b334543c2fdf9be9fdfc87672b409211efaa3ea0ef79') 130 131 def do_test_i6400_framebuffer_logo(self, cpu_cores_count): 132 """ 133 Boot Linux kernel and check Tux logo is displayed on the framebuffer. 134 """ 135 136 import numpy as np 137 import cv2 138 139 screendump_path = self.scratch_file('screendump.pbm') 140 141 kernel_path = self.uncompress(self.ASSET_KERNEL_4_7_0) 142 143 tuxlogo_path = self.ASSET_TUXLOGO.fetch() 144 145 self.set_machine('malta') 146 self.vm.set_console() 147 kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE + 148 'clocksource=GIC console=tty0 console=ttyS0') 149 self.vm.add_args('-kernel', kernel_path, 150 '-cpu', 'I6400', 151 '-smp', '%u' % cpu_cores_count, 152 '-vga', 'std', 153 '-append', kernel_command_line) 154 self.vm.launch() 155 framebuffer_ready = 'Console: switching to colour frame buffer device' 156 self.wait_for_console_pattern(framebuffer_ready) 157 self.vm.cmd('human-monitor-command', command_line='stop') 158 res = self.vm.cmd('human-monitor-command', 159 command_line='screendump %s' % screendump_path) 160 if 'unknown command' in res: 161 self.skipTest('screendump not available') 162 logger = logging.getLogger('framebuffer') 163 164 match_threshold = 0.95 165 screendump_bgr = cv2.imread(screendump_path, cv2.IMREAD_COLOR) 166 tuxlogo_bgr = cv2.imread(tuxlogo_path, cv2.IMREAD_COLOR) 167 result = cv2.matchTemplate(screendump_bgr, tuxlogo_bgr, 168 cv2.TM_CCOEFF_NORMED) 169 loc = np.where(result >= match_threshold) 170 tuxlogo_count = 0 171 h, w = tuxlogo_bgr.shape[:2] 172 debug_png = os.getenv('QEMU_TEST_CV2_SCREENDUMP_PNG_PATH') 173 for tuxlogo_count, pt in enumerate(zip(*loc[::-1]), start=1): 174 logger.debug('found Tux at position (x, y) = %s', pt) 175 cv2.rectangle(screendump_bgr, pt, 176 (pt[0] + w, pt[1] + h), (0, 0, 255), 2) 177 if debug_png: 178 cv2.imwrite(debug_png, screendump_bgr) 179 self.assertGreaterEqual(tuxlogo_count, cpu_cores_count) 180 181 def test_mips_malta_i6400_framebuffer_logo_1core(self): 182 self.do_test_i6400_framebuffer_logo(1) 183 184 # XXX file tracking bug 185 @skipFlakyTest(bug_url=None) 186 def test_mips_malta_i6400_framebuffer_logo_7cores(self): 187 self.do_test_i6400_framebuffer_logo(7) 188 189 @skipFlakyTest(bug_url=None) 190 def test_mips_malta_i6400_framebuffer_logo_8cores(self): 191 self.do_test_i6400_framebuffer_logo(8) 192 193 194from test_mipsel_malta import MaltaMachineYAMON 195 196if __name__ == '__main__': 197 LinuxKernelTest.main() 198