1import os 2 3import infra.basetest 4 5 6def dumpf2fs_getprop(out, prop): 7 for line in out: 8 fields = line.split(" = ") 9 if fields[0] == prop: 10 return fields[1].strip() 11 12 13class TestF2FS(infra.basetest.BRTest): 14 config = infra.basetest.BASIC_TOOLCHAIN_CONFIG + \ 15 """ 16 BR2_TARGET_ROOTFS_F2FS=y 17 BR2_TARGET_ROOTFS_F2FS_SIZE="128M" 18 BR2_TARGET_ROOTFS_F2FS_OVERPROVISION=0 19 BR2_TARGET_ROOTFS_F2FS_DISCARD=y 20 # BR2_TARGET_ROOTFS_TAR is not set 21 BR2_LINUX_KERNEL=y 22 BR2_LINUX_KERNEL_CUSTOM_VERSION=y 23 BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.19.204" 24 BR2_LINUX_KERNEL_USE_DEFCONFIG=y 25 BR2_LINUX_KERNEL_DEFCONFIG="vexpress" 26 BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="{}" 27 """.format(infra.filepath("conf/f2fs-kernel-fragment.config")) 28 29 def test_run(self): 30 img = os.path.join(self.builddir, "images", "rootfs.f2fs") 31 out = infra.run_cmd_on_host(self.builddir, ["host/sbin/dump.f2fs", img]) 32 out = out.splitlines() 33 prop = dumpf2fs_getprop(out, "Info: total sectors") 34 self.assertEqual(prop, "262144 (128 MB)") 35 36 kernel = os.path.join(self.builddir, "images", "zImage") 37 kernel_cmdline = ["root=/dev/mmcblk0", "rootfstype=f2fs", 38 "console=ttyAMA0"] 39 dtb = infra.download(self.downloaddir, "vexpress-v2p-ca9.dtb") 40 options = ["-M", "vexpress-a9", "-dtb", dtb, 41 "-drive", "file={},if=sd,format=raw".format(img)] 42 self.emulator.boot(arch="armv7", kernel=kernel, 43 kernel_cmdline=kernel_cmdline, 44 options=options) 45 self.emulator.login() 46 cmd = "mount | grep '/dev/root on / type f2fs'" 47 self.assertRunOk(cmd) 48