| import subprocess |
| import os |
| |
| import infra.basetest |
| |
| |
| class TestUbi(infra.basetest.BRTest): |
| config = infra.basetest.BASIC_TOOLCHAIN_CONFIG + \ |
| """ |
| BR2_TARGET_ROOTFS_UBIFS=y |
| BR2_TARGET_ROOTFS_UBIFS_LEBSIZE=0x7ff80 |
| BR2_TARGET_ROOTFS_UBIFS_MINIOSIZE=0x1 |
| BR2_TARGET_ROOTFS_UBI=y |
| BR2_TARGET_ROOTFS_UBI_PEBSIZE=0x80000 |
| BR2_TARGET_ROOTFS_UBI_SUBSIZE=1 |
| """ |
| |
| # TODO: if you boot Qemu twice on the same UBI image, it fails to |
| # attach the image the second time, with "ubi0 error: |
| # ubi_read_volume_table: the layout volume was not found". |
| # To be investigated. |
| def test_run(self): |
| img = os.path.join(self.builddir, "images", "rootfs.ubi") |
| out = infra.run_cmd_on_host(self.builddir, ["file", img]) |
| out = out.splitlines() |
| self.assertIn("UBI image, version 1", out[0]) |
| |
| subprocess.call(["truncate", "-s 128M", img]) |
| |
| self.emulator.boot(arch="armv7", |
| kernel="builtin", |
| kernel_cmdline=["root=ubi0:rootfs", |
| "ubi.mtd=0", |
| "rootfstype=ubifs"], |
| options=["-drive", "file={},if=pflash".format(img)]) |
| self.emulator.login() |
| cmd = "mount | grep 'ubi0:rootfs on / type ubifs'" |
| _, exit_code = self.emulator.run(cmd) |
| self.assertEqual(exit_code, 0) |
