620c98a214
Currently many test cases call subprocess.check_output on their own. Factor out that code to an infra method so the call get standardized. This will be handful when switching the test infra to use Python 3. Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
37 lines
1.3 KiB
Python
37 lines
1.3 KiB
Python
import os
|
|
import subprocess
|
|
|
|
import infra.basetest
|
|
|
|
|
|
class TestSquashfs(infra.basetest.BRTest):
|
|
config = infra.basetest.BASIC_TOOLCHAIN_CONFIG + \
|
|
"""
|
|
BR2_TARGET_ROOTFS_SQUASHFS=y
|
|
# BR2_TARGET_ROOTFS_SQUASHFS4_GZIP is not set
|
|
BR2_TARGET_ROOTFS_SQUASHFS4_LZ4=y
|
|
# BR2_TARGET_ROOTFS_TAR is not set
|
|
"""
|
|
|
|
def test_run(self):
|
|
unsquashfs_cmd = ["host/bin/unsquashfs", "-s", "images/rootfs.squashfs"]
|
|
out = infra.run_cmd_on_host(self.builddir, unsquashfs_cmd)
|
|
out = out.splitlines()
|
|
self.assertEqual(out[0],
|
|
"Found a valid SQUASHFS 4:0 superblock on images/rootfs.squashfs.")
|
|
self.assertEqual(out[3], "Compression lz4")
|
|
|
|
img = os.path.join(self.builddir, "images", "rootfs.squashfs")
|
|
subprocess.call(["truncate", "-s", "%1M", img])
|
|
|
|
self.emulator.boot(arch="armv7",
|
|
kernel="builtin",
|
|
kernel_cmdline=["root=/dev/mmcblk0",
|
|
"rootfstype=squashfs"],
|
|
options=["-drive", "file={},if=sd,format=raw".format(img)])
|
|
self.emulator.login()
|
|
|
|
cmd = "mount | grep '/dev/root on / type squashfs'"
|
|
_, exit_code = self.emulator.run(cmd)
|
|
self.assertEqual(exit_code, 0)
|