Message ID | 20240529202425.469185-1-brandon.maier@collins.com |
---|---|
State | Accepted |
Headers | show |
Series | [1/4] support/testing: add mtd test | expand |
Brandon, All, On 2024-05-29 20:24 +0000, Brandon Maier via buildroot spake thusly: > Signed-off-by: Brandon Maier <brandon.maier@collins.com> I've dropped the BR2_ENABLE_LOCALE_WHITELIST seting, because it is not needed. Applied to master, thanks. Regards, Yann E. MORIN. > --- > support/testing/tests/package/test_mtd.py | 48 +++++++++++++++++++++++ > 1 file changed, 48 insertions(+) > create mode 100644 support/testing/tests/package/test_mtd.py > > diff --git a/support/testing/tests/package/test_mtd.py b/support/testing/tests/package/test_mtd.py > new file mode 100644 > index 0000000000..0871ab6457 > --- /dev/null > +++ b/support/testing/tests/package/test_mtd.py > @@ -0,0 +1,48 @@ > +import os > + > +import infra.basetest > + > + > +class TestMtd(infra.basetest.BRTest): > + config = infra.basetest.BASIC_TOOLCHAIN_CONFIG + \ > + """ > + BR2_ENABLE_LOCALE_WHITELIST="" > + BR2_PACKAGE_MTD=y > + # BR2_TARGET_ROOTFS_TAR is not set > + BR2_TARGET_ROOTFS_CPIO=y > + """ > + > + def test_run(self): > + cpio_file = os.path.join(self.builddir, "images", "rootfs.cpio") > + self.emulator.boot(arch="armv7", > + kernel="builtin", > + options=["-initrd", cpio_file]) > + > + self.emulator.login() > + > + mtd = "/dev/mtd0" > + erasesize = 256 * 1024 > + test_sectors = 4 > + test_size = erasesize * test_sectors > + > + output, exit_code = self.emulator.run(f"mtd_debug info {mtd}") > + output = [x.strip() for x in output if x.strip()] > + self.assertEqual(output, [ > + "mtd.type = MTD_NORFLASH", > + "mtd.flags = MTD_CAP_NORFLASH", > + "mtd.size = 134217728 (128M)", > + "mtd.erasesize = 262144 (256K)", > + "mtd.writesize = 1", > + "mtd.oobsize = 0", > + "regions = 0", > + ]) > + > + # Test flashcp > + self.assertRunOk(f"dd if=/dev/urandom of=random.bin bs={test_size} count=1") > + self.assertRunOk(f"flashcp random.bin {mtd}") > + self.assertRunOk(f"cmp -s -n {test_size} random.bin {mtd}") > + > + # Test flash_erase > + self.assertRunOk(f"dd if=/dev/zero bs={test_size} count=1 | tr '\\000' '\\377' >nor-erase.bin") > + self.assertRunOk(f"flash_erase {mtd} 0 {test_sectors}") > + self.assertRunOk(f"cmp -s -n {test_size} nor-erase.bin {mtd}") > -- > 2.45.1 > > _______________________________________________ > buildroot mailing list > buildroot@buildroot.org > https://lists.buildroot.org/mailman/listinfo/buildroot
>>>>> "Brandon" == Brandon Maier via buildroot <buildroot@buildroot.org> writes: > Signed-off-by: Brandon Maier <brandon.maier@collins.com> Committed to 2024.02.x, thanks.
diff --git a/support/testing/tests/package/test_mtd.py b/support/testing/tests/package/test_mtd.py new file mode 100644 index 0000000000..0871ab6457 --- /dev/null +++ b/support/testing/tests/package/test_mtd.py @@ -0,0 +1,48 @@ +import os + +import infra.basetest + + +class TestMtd(infra.basetest.BRTest): + config = infra.basetest.BASIC_TOOLCHAIN_CONFIG + \ + """ + BR2_ENABLE_LOCALE_WHITELIST="" + BR2_PACKAGE_MTD=y + # BR2_TARGET_ROOTFS_TAR is not set + BR2_TARGET_ROOTFS_CPIO=y + """ + + def test_run(self): + cpio_file = os.path.join(self.builddir, "images", "rootfs.cpio") + self.emulator.boot(arch="armv7", + kernel="builtin", + options=["-initrd", cpio_file]) + + self.emulator.login() + + mtd = "/dev/mtd0" + erasesize = 256 * 1024 + test_sectors = 4 + test_size = erasesize * test_sectors + + output, exit_code = self.emulator.run(f"mtd_debug info {mtd}") + output = [x.strip() for x in output if x.strip()] + self.assertEqual(output, [ + "mtd.type = MTD_NORFLASH", + "mtd.flags = MTD_CAP_NORFLASH", + "mtd.size = 134217728 (128M)", + "mtd.erasesize = 262144 (256K)", + "mtd.writesize = 1", + "mtd.oobsize = 0", + "regions = 0", + ]) + + # Test flashcp + self.assertRunOk(f"dd if=/dev/urandom of=random.bin bs={test_size} count=1") + self.assertRunOk(f"flashcp random.bin {mtd}") + self.assertRunOk(f"cmp -s -n {test_size} random.bin {mtd}") + + # Test flash_erase + self.assertRunOk(f"dd if=/dev/zero bs={test_size} count=1 | tr '\\000' '\\377' >nor-erase.bin") + self.assertRunOk(f"flash_erase {mtd} 0 {test_sectors}") + self.assertRunOk(f"cmp -s -n {test_size} nor-erase.bin {mtd}")
Signed-off-by: Brandon Maier <brandon.maier@collins.com> --- support/testing/tests/package/test_mtd.py | 48 +++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 support/testing/tests/package/test_mtd.py