54 lines
1.8 KiB
Python
54 lines
1.8 KiB
Python
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import os
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import infra.basetest
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class TestLibJXL(infra.basetest.BRTest):
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# infra.basetest.BASIC_TOOLCHAIN_CONFIG is not used as it is armv5
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# and the image encoding would take too long (several minutes).
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# We also add GraphicsMagick to generate and compare images for
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# the test.
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config = \
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"""
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BR2_aarch64=y
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BR2_TOOLCHAIN_EXTERNAL=y
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BR2_TARGET_GENERIC_GETTY_PORT="ttyAMA0"
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BR2_LINUX_KERNEL=y
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BR2_LINUX_KERNEL_CUSTOM_VERSION=y
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BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.15.79"
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BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
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BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/qemu/aarch64-virt/linux.config"
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BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y
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BR2_TARGET_ROOTFS_CPIO=y
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BR2_TARGET_ROOTFS_CPIO_GZIP=y
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# BR2_TARGET_ROOTFS_TAR is not set
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BR2_PACKAGE_GRAPHICSMAGICK=y
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BR2_PACKAGE_LIBJXL=y
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"""
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def test_run(self):
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img = os.path.join(self.builddir, "images", "rootfs.cpio.gz")
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kern = os.path.join(self.builddir, "images", "Image")
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self.emulator.boot(arch="aarch64",
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kernel=kern,
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kernel_cmdline=["console=ttyAMA0"],
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options=["-M", "virt", "-cpu", "cortex-a57", "-m", "256M", "-initrd", img])
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self.emulator.login()
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ref = "/var/tmp/reference.ppm"
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jxl = "/var/tmp/encoded.jxl"
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dec = "/var/tmp/decoded.ppm"
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cmd = "gm convert IMAGE:LOGO {}".format(ref)
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self.assertRunOk(cmd)
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cmd = "cjxl {} {}".format(ref, jxl)
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self.assertRunOk(cmd, timeout=30)
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cmd = "djxl {} {}".format(jxl, dec)
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self.assertRunOk(cmd)
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cmd = "gm compare -metric mse -maximum-error 1e-3 {} {}".format(
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ref, dec)
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self.assertRunOk(cmd)
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