200cd4b081
We're not using avocado anymore, so while the TODO item is still relevant, suggesting use of avocado.utils is not. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Message-Id: <20241121154218.1423005-5-berrange@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20241121165806.476008-5-alex.bennee@linaro.org>
73 lines
2.4 KiB
Python
Executable File
73 lines
2.4 KiB
Python
Executable File
#!/usr/bin/env python3
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#
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# Functional test that boots a VM and run OCR on the framebuffer
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#
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# Copyright (c) 2019 Philippe Mathieu-Daudé <f4bug@amsat.org>
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#
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# This work is licensed under the terms of the GNU GPL, version 2 or
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# later. See the COPYING file in the top-level directory.
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import os
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import time
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from qemu_test import QemuSystemTest, Asset
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from unittest import skipUnless
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from qemu_test.tesseract import tesseract_available, tesseract_ocr
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PIL_AVAILABLE = True
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try:
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from PIL import Image
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except ImportError:
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PIL_AVAILABLE = False
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class NextCubeMachine(QemuSystemTest):
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timeout = 15
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ASSET_ROM = Asset(('https://sourceforge.net/p/previous/code/1350/tree/'
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'trunk/src/Rev_2.5_v66.BIN?format=raw'),
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'1b753890b67095b73e104c939ddf62eca9e7d0aedde5108e3893b0ed9d8000a4')
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def check_bootrom_framebuffer(self, screenshot_path):
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rom_path = self.ASSET_ROM.fetch()
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self.vm.add_args('-bios', rom_path)
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self.vm.launch()
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self.log.info('VM launched, waiting for display')
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# TODO: wait for the 'displaysurface_create 1120x832' trace-event.
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time.sleep(2)
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self.vm.cmd('human-monitor-command',
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command_line='screendump %s' % screenshot_path)
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@skipUnless(PIL_AVAILABLE, 'Python PIL not installed')
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def test_bootrom_framebuffer_size(self):
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self.set_machine('next-cube')
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screenshot_path = os.path.join(self.workdir, "dump.ppm")
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self.check_bootrom_framebuffer(screenshot_path)
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width, height = Image.open(screenshot_path).size
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self.assertEqual(width, 1120)
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self.assertEqual(height, 832)
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# Tesseract 4 adds a new OCR engine based on LSTM neural networks. The
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# new version is faster and more accurate than version 3. The drawback is
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# that it is still alpha-level software.
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@skipUnless(tesseract_available(4), 'tesseract OCR tool not available')
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def test_bootrom_framebuffer_ocr_with_tesseract(self):
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self.set_machine('next-cube')
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screenshot_path = os.path.join(self.workdir, "dump.ppm")
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self.check_bootrom_framebuffer(screenshot_path)
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lines = tesseract_ocr(screenshot_path)
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text = '\n'.join(lines)
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self.assertIn('Testing the FPU', text)
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self.assertIn('System test failed. Error code', text)
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self.assertIn('Boot command', text)
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self.assertIn('Next>', text)
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if __name__ == '__main__':
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QemuSystemTest.main()
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