forked from Mirror/pmbootstrap
2872ec6be8
dtbtool-exynos has two options --platform and --subtype that are
embedded in dt.img header and need to match the values that the
bootloader expects. For most devices these values are 0x50a6 and
0x217584da, respectively, but for some they have other values.
Add functionality to parse the dt.img header and extract these values,
and add them to the deviceinfo as
bootimg_qcdt_exynos_{platform,subtype} if they are not equal to the
default values.
Part-of: https://gitlab.postmarketos.org/postmarketOS/pmbootstrap/-/merge_requests/2638
109 lines
3.3 KiB
Python
109 lines
3.3 KiB
Python
# Copyright 2024 Caleb Connolly
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# SPDX-License-Identifier: GPL-3.0-or-later
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from pmb.types import Bootimg
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import pytest
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from pmb.aportgen.device import generate_deviceinfo_fastboot_content
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# Test case name -> (input, expected substrings, !expected substrings)
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test_data: dict[str, tuple[Bootimg | None, list[str], list[str]]] = {
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"none": (None, ['kernel_cmdline=""', 'flash_pagesize="2048"'], []),
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"header_v0": (
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Bootimg(
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cmdline="beep boop",
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header_version="0",
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bootimg_qcdt="false",
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base="0x80000000",
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kernel_offset="0x8000",
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tags_offset="0x100",
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bootimg_qcdt_type=None,
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bootimg_qcdt_exynos_platform=None,
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bootimg_qcdt_exynos_subtype=None,
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dtb_offset=None,
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dtb_second="",
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pagesize="2048",
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ramdisk_offset="",
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second_offset="",
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mtk_label_kernel="",
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mtk_label_ramdisk="",
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),
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[
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'kernel_cmdline="beep boop"',
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'flash_pagesize="2048"',
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'flash_offset_base="0x80000000"',
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'flash_offset_kernel="0x8000"',
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'flash_offset_tags="0x100"',
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],
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[],
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),
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"header_v2": (
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Bootimg(
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cmdline="console=ttyMSM0,115200n8",
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header_version="2",
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bootimg_qcdt="false",
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base="0x80000000",
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kernel_offset="",
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tags_offset="",
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bootimg_qcdt_type=None,
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bootimg_qcdt_exynos_platform=None,
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bootimg_qcdt_exynos_subtype=None,
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dtb_offset="0x101f00000",
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dtb_second="",
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pagesize="2048",
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ramdisk_offset="",
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second_offset="",
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mtk_label_kernel="",
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mtk_label_ramdisk="",
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),
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[
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'kernel_cmdline="console=ttyMSM0,115200n8"',
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'flash_pagesize="2048"',
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'append_dtb="false"',
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'flash_offset_dtb="0x101f00000"',
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],
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[],
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),
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"header_v3": (
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Bootimg(
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cmdline="console=ttyMSM0,115200n8",
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header_version="3",
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bootimg_qcdt="false",
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base="",
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kernel_offset="",
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tags_offset="",
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bootimg_qcdt_type=None,
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bootimg_qcdt_exynos_platform=None,
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bootimg_qcdt_exynos_subtype=None,
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dtb_offset="",
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dtb_second="",
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pagesize="4096",
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ramdisk_offset="",
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second_offset="",
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mtk_label_kernel="",
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mtk_label_ramdisk="",
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),
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[
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'kernel_cmdline="console=ttyMSM0,115200n8"',
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'flash_pagesize="4096"',
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],
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[
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"flash_offset_base",
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],
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),
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}
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@pytest.mark.parametrize("case", [*test_data.keys()])
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def test_deviceinfo_fastboot(case):
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bootimg = test_data[case][0]
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expected_substrings = test_data[case][1]
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unexpected_substrings = test_data[case][2]
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content = generate_deviceinfo_fastboot_content(bootimg)
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print(content)
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for substring in expected_substrings:
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assert substring in content, f"Expected substring not found: {substring}"
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for substring in unexpected_substrings:
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assert substring not in content, f"Unexpected substring found: {substring}"
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