| 1 | #!/usr/bin/env python3 |
| 2 | # |
| 3 | # Functional test that boots a VM and run OCR on the framebuffer |
| 4 | # |
| 5 | # Copyright (c) 2019 Philippe Mathieu-Daudé |
| 6 | # |
| 7 | # This work is licensed under the terms of the GNU GPL, version 2 or |
| 8 | # later. See the COPYING file in the top-level directory. |
| 9 | |
| 10 | import time |
| 11 | |
| 12 | from qemu_test import QemuSystemTest, Asset |
| 13 | from qemu_test import skipIfMissingImports, skipIfMissingCommands |
| 14 | from qemu_test.tesseract import tesseract_ocr |
| 15 | |
| 16 | |
| 17 | class NextCubeMachine(QemuSystemTest): |
| 18 | |
| 19 | timeout = 15 |
| 20 | |
| 21 | ASSET_ROM = Asset(('https://sourceforge.net/p/previous/code/1350/tree/' |
| 22 | 'trunk/src/Rev_2.5_v66.BIN?format=raw'), |
| 23 | '1b753890b67095b73e104c939ddf62eca9e7d0aedde5108e3893b0ed9d8000a4') |
| 24 | |
| 25 | def check_bootrom_framebuffer(self, screenshot_path): |
| 26 | rom_path = self.ASSET_ROM.fetch() |
| 27 | |
| 28 | self.vm.add_args('-bios', rom_path) |
| 29 | self.vm.launch() |
| 30 | |
| 31 | self.log.info('VM launched, waiting for display') |
| 32 | # Wait for the FPU test to finish, then the display is available, too: |
| 33 | while True: |
| 34 | res = self.vm.cmd('human-monitor-command', |
| 35 | command_line='info registers') |
| 36 | if ("F0 = 400e 8400000000000000" in res and |
| 37 | "F1 = 400e 83ff000000000000" in res and |
| 38 | "F2 = 400e 83ff000000000000" in res): |
| 39 | break |
| 40 | time.sleep(0.1) |
| 41 | |
| 42 | res = self.vm.cmd('human-monitor-command', |
| 43 | command_line=f"screendump {screenshot_path}") |
| 44 | if 'unknown command' in res: |
| 45 | self.skipTest('screendump not available') |
| 46 | |
| 47 | @skipIfMissingImports("PIL") |
| 48 | def test_bootrom_framebuffer_size(self): |
| 49 | self.set_machine('next-cube') |
| 50 | screenshot_path = self.scratch_file("dump.ppm") |
| 51 | self.check_bootrom_framebuffer(screenshot_path) |
| 52 | |
| 53 | from PIL import Image |
| 54 | with Image.open(screenshot_path) as image: |
| 55 | width, height = image.size |
| 56 | self.assertEqual(width, 1120) |
| 57 | self.assertEqual(height, 832) |
| 58 | |
| 59 | @skipIfMissingCommands('tesseract') |
| 60 | def test_bootrom_framebuffer_ocr_with_tesseract(self): |
| 61 | self.set_machine('next-cube') |
| 62 | screenshot_path = self.scratch_file("dump.ppm") |
| 63 | self.check_bootrom_framebuffer(screenshot_path) |
| 64 | lines = tesseract_ocr(screenshot_path) |
| 65 | text = '\n'.join(lines) |
| 66 | self.assertIn('Backplane slot', text) |
| 67 | self.assertIn('Ethernet address', text) |
| 68 | self.assertIn('Testing the FPU', text) |
| 69 | |
| 70 | |
| 71 | if __name__ == '__main__': |
| 72 | QemuSystemTest.main() |