xref: /OK3568_Linux_fs/buildroot/support/testing/tests/fs/test_ubi.py (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1import subprocess
2import os
3
4import infra.basetest
5
6
7class TestUbi(infra.basetest.BRTest):
8    config = infra.basetest.BASIC_TOOLCHAIN_CONFIG + \
9        """
10        BR2_TARGET_ROOTFS_UBIFS=y
11        BR2_TARGET_ROOTFS_UBIFS_LEBSIZE=0x3ff80
12        BR2_TARGET_ROOTFS_UBIFS_MINIOSIZE=0x1
13        BR2_TARGET_ROOTFS_UBI=y
14        BR2_TARGET_ROOTFS_UBI_PEBSIZE=0x40000
15        BR2_TARGET_ROOTFS_UBI_SUBSIZE=1
16        BR2_TARGET_ROOTFS_UBI_USE_CUSTOM_CONFIG=y
17        BR2_TARGET_ROOTFS_UBI_CUSTOM_CONFIG_FILE="{}"
18        """.format(
19              infra.filepath("tests/fs/test_ubi/ubinize_qemu_pflash_cfi01.cfg"))
20
21    def test_run(self):
22        img = os.path.join(self.builddir, "images", "rootfs.ubi")
23        out = infra.run_cmd_on_host(self.builddir, ["file", img])
24        out = out.splitlines()
25        self.assertIn("UBI image, version 1", out[0])
26
27        subprocess.call(["truncate", "-s 64M", img])
28
29        self.emulator.boot(arch="armv7",
30                           kernel="builtin",
31                           kernel_cmdline=["root=ubi0:rootfs",
32                                           "ubi.mtd=0",
33                                           "rootfstype=ubifs"],
34                           options=["-drive", "file={},if=pflash,format=raw".format(img)])
35        self.emulator.login()
36        cmd = "mount | grep 'ubi0:rootfs on / type ubifs'"
37        _, exit_code = self.emulator.run(cmd)
38        self.assertEqual(exit_code, 0)
39