|
|
@@ -0,0 +1,106 @@
|
|
|
+import os
|
|
|
+import subprocess
|
|
|
+
|
|
|
+import infra.basetest
|
|
|
+
|
|
|
+
|
|
|
+class TestDosFsTools(infra.basetest.BRTest):
|
|
|
+ # This test needs a Kernel with vfat and NLS support. The vfat
|
|
|
+ # filesystem also needs character set conversion libraries, since
|
|
|
+ # its default encoding is CP850.
|
|
|
+ kern_frag = \
|
|
|
+ infra.filepath("tests/package/test_dosfstools/linux-vfat.fragment")
|
|
|
+ config = \
|
|
|
+ f"""
|
|
|
+ BR2_aarch64=y
|
|
|
+ BR2_TOOLCHAIN_EXTERNAL=y
|
|
|
+ BR2_TARGET_GENERIC_GETTY_PORT="ttyAMA0"
|
|
|
+ BR2_LINUX_KERNEL=y
|
|
|
+ BR2_LINUX_KERNEL_CUSTOM_VERSION=y
|
|
|
+ BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="6.6.47"
|
|
|
+ BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
|
|
|
+ BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/qemu/aarch64-virt/linux.config"
|
|
|
+ BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="{kern_frag}"
|
|
|
+ BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y
|
|
|
+ BR2_PACKAGE_DOSFSTOOLS=y
|
|
|
+ BR2_PACKAGE_DOSFSTOOLS_FATLABEL=y
|
|
|
+ BR2_PACKAGE_DOSFSTOOLS_FSCK_FAT=y
|
|
|
+ BR2_PACKAGE_DOSFSTOOLS_MKFS_FAT=y
|
|
|
+ BR2_SYSTEM_ENABLE_NLS=y
|
|
|
+ BR2_TARGET_ROOTFS_CPIO=y
|
|
|
+ BR2_TARGET_ROOTFS_CPIO_GZIP=y
|
|
|
+ # BR2_TARGET_ROOTFS_TAR is not set
|
|
|
+ BR2_TOOLCHAIN_GLIBC_GCONV_LIBS_COPY=y
|
|
|
+ """
|
|
|
+
|
|
|
+ def test_run(self):
|
|
|
+ # Prepare the disk image.
|
|
|
+ disk_file = os.path.join(self.builddir, "images", "disk.img")
|
|
|
+ self.emulator.logfile.write(f"Creating disk image: {disk_file}\n")
|
|
|
+ self.emulator.logfile.flush()
|
|
|
+ subprocess.check_call(
|
|
|
+ ["dd", "if=/dev/zero", f"of={disk_file}", "bs=1M", "count=256"],
|
|
|
+ stdout=self.emulator.logfile,
|
|
|
+ stderr=self.emulator.logfile)
|
|
|
+
|
|
|
+ # Run the emulator with a blank drive.
|
|
|
+ img = os.path.join(self.builddir, "images", "rootfs.cpio.gz")
|
|
|
+ kern = os.path.join(self.builddir, "images", "Image")
|
|
|
+ bootargs = ["console=ttyAMA0"]
|
|
|
+ qemu_opts = ["-M", "virt", "-cpu", "cortex-a57", "-m", "256M",
|
|
|
+ "-initrd", img,
|
|
|
+ "-drive", f"file={disk_file},if=virtio,format=raw"]
|
|
|
+ self.emulator.boot(arch="aarch64",
|
|
|
+ kernel=kern,
|
|
|
+ kernel_cmdline=bootargs,
|
|
|
+ options=qemu_opts)
|
|
|
+ self.emulator.login()
|
|
|
+
|
|
|
+ # Variables for this test.
|
|
|
+ dev = "/dev/vda"
|
|
|
+ label = "BR_TEST"
|
|
|
+ mnt_pt = "/tmp/vfat"
|
|
|
+ data_file = f"{mnt_pt}/data.bin"
|
|
|
+
|
|
|
+ # We create the vfat filesystem on our device.
|
|
|
+ self.assertRunOk(f"mkfs.vfat {dev}")
|
|
|
+
|
|
|
+ # We set a label on this filesystem.
|
|
|
+ self.assertRunOk(f"fatlabel {dev} '{label}'")
|
|
|
+
|
|
|
+ # We create a mount point and mount this filesystem.
|
|
|
+ self.assertRunOk(f"mkdir -p {mnt_pt}")
|
|
|
+ self.assertRunOk(f"mount {dev} {mnt_pt}")
|
|
|
+
|
|
|
+ # We create a file with random data, to use this new
|
|
|
+ # filesystem a bit.
|
|
|
+ self.assertRunOk(f"dd if=/dev/urandom of={data_file} bs=1M count=10")
|
|
|
+
|
|
|
+ # We compute the sha256 hash and save it for later.
|
|
|
+ hash_cmd = f"sha256sum {data_file}"
|
|
|
+ out, ret = self.emulator.run(hash_cmd)
|
|
|
+ self.assertEqual(ret, 0)
|
|
|
+ data_sha256 = out[0]
|
|
|
+
|
|
|
+ # We unmount the filesystem.
|
|
|
+ self.assertRunOk(f"umount {mnt_pt}")
|
|
|
+
|
|
|
+ # We run a filesystem check. Since we cleanly unmounted the
|
|
|
+ # filesystem, we are not expecting any repair. This is just to
|
|
|
+ # test the program works correctly.
|
|
|
+ self.assertRunOk(f"fsck.vfat -v {dev}")
|
|
|
+
|
|
|
+ # We query the label and check it is the one we set at the
|
|
|
+ # beginning.
|
|
|
+ out, ret = self.emulator.run(f"fatlabel {dev}")
|
|
|
+ self.assertEqual(ret, 0)
|
|
|
+ self.assertEqual(out[0], label)
|
|
|
+
|
|
|
+ # We remount our filesystem.
|
|
|
+ self.assertRunOk(f"mount {dev} {mnt_pt}")
|
|
|
+
|
|
|
+ # We should recompute the same sha256 hash as before, on the
|
|
|
+ # first data file we created at the beginning.
|
|
|
+ out, ret = self.emulator.run(hash_cmd)
|
|
|
+ self.assertEqual(ret, 0)
|
|
|
+ self.assertEqual(out[0], data_sha256)
|
Julien Olivain