#
# python -m unittest func_test.TestFunctional.testHelp
+import hashlib
from optparse import OptionParser
import os
import shutil
import elf
import fdt
import fdt_util
+import fmap_util
+import test_util
+import state
import tools
import tout
# Contents of test files, corresponding to different entry types
-U_BOOT_DATA = '1234'
-U_BOOT_IMG_DATA = 'img'
-U_BOOT_SPL_DATA = '56780123456789abcde'
-BLOB_DATA = '89'
-ME_DATA = '0abcd'
-VGA_DATA = 'vga'
-U_BOOT_DTB_DATA = 'udtb'
-U_BOOT_SPL_DTB_DATA = 'spldtb'
-X86_START16_DATA = 'start16'
-X86_START16_SPL_DATA = 'start16spl'
-U_BOOT_NODTB_DATA = 'nodtb with microcode pointer somewhere in here'
-U_BOOT_SPL_NODTB_DATA = 'splnodtb with microcode pointer somewhere in here'
-FSP_DATA = 'fsp'
-CMC_DATA = 'cmc'
-VBT_DATA = 'vbt'
-MRC_DATA = 'mrc'
+U_BOOT_DATA = b'1234'
+U_BOOT_IMG_DATA = b'img'
+U_BOOT_SPL_DATA = b'56780123456789abcde'
+U_BOOT_TPL_DATA = b'tpl'
+BLOB_DATA = b'89'
+ME_DATA = b'0abcd'
+VGA_DATA = b'vga'
+U_BOOT_DTB_DATA = b'udtb'
+U_BOOT_SPL_DTB_DATA = b'spldtb'
+U_BOOT_TPL_DTB_DATA = b'tpldtb'
+X86_START16_DATA = b'start16'
+X86_START16_SPL_DATA = b'start16spl'
+X86_START16_TPL_DATA = b'start16tpl'
+PPC_MPC85XX_BR_DATA = b'ppcmpc85xxbr'
+U_BOOT_NODTB_DATA = b'nodtb with microcode pointer somewhere in here'
+U_BOOT_SPL_NODTB_DATA = b'splnodtb with microcode pointer somewhere in here'
+U_BOOT_TPL_NODTB_DATA = b'tplnodtb with microcode pointer somewhere in here'
+FSP_DATA = b'fsp'
+CMC_DATA = b'cmc'
+VBT_DATA = b'vbt'
+MRC_DATA = b'mrc'
+TEXT_DATA = 'text'
+TEXT_DATA2 = 'text2'
+TEXT_DATA3 = 'text3'
+CROS_EC_RW_DATA = b'ecrw'
+GBB_DATA = b'gbbd'
+BMPBLK_DATA = b'bmp'
+VBLOCK_DATA = b'vblk'
+FILES_DATA = (b"sorry I'm late\nOh, don't bother apologising, I'm " +
+ b"sorry you're alive\n")
+COMPRESS_DATA = b'data to compress'
+REFCODE_DATA = b'refcode'
+
class TestFunctional(unittest.TestCase):
"""Functional tests for binman
TestFunctional._MakeInputFile('u-boot.bin', U_BOOT_DATA)
TestFunctional._MakeInputFile('u-boot.img', U_BOOT_IMG_DATA)
TestFunctional._MakeInputFile('spl/u-boot-spl.bin', U_BOOT_SPL_DATA)
+ TestFunctional._MakeInputFile('tpl/u-boot-tpl.bin', U_BOOT_TPL_DATA)
TestFunctional._MakeInputFile('blobfile', BLOB_DATA)
TestFunctional._MakeInputFile('me.bin', ME_DATA)
TestFunctional._MakeInputFile('vga.bin', VGA_DATA)
- TestFunctional._MakeInputFile('u-boot.dtb', U_BOOT_DTB_DATA)
- TestFunctional._MakeInputFile('spl/u-boot-spl.dtb', U_BOOT_SPL_DTB_DATA)
+ self._ResetDtbs()
TestFunctional._MakeInputFile('u-boot-x86-16bit.bin', X86_START16_DATA)
+ TestFunctional._MakeInputFile('u-boot-br.bin', PPC_MPC85XX_BR_DATA)
TestFunctional._MakeInputFile('spl/u-boot-x86-16bit-spl.bin',
X86_START16_SPL_DATA)
+ TestFunctional._MakeInputFile('tpl/u-boot-x86-16bit-tpl.bin',
+ X86_START16_TPL_DATA)
TestFunctional._MakeInputFile('u-boot-nodtb.bin', U_BOOT_NODTB_DATA)
TestFunctional._MakeInputFile('spl/u-boot-spl-nodtb.bin',
U_BOOT_SPL_NODTB_DATA)
+ TestFunctional._MakeInputFile('tpl/u-boot-tpl-nodtb.bin',
+ U_BOOT_TPL_NODTB_DATA)
TestFunctional._MakeInputFile('fsp.bin', FSP_DATA)
TestFunctional._MakeInputFile('cmc.bin', CMC_DATA)
TestFunctional._MakeInputFile('vbt.bin', VBT_DATA)
TestFunctional._MakeInputFile('mrc.bin', MRC_DATA)
- self._output_setup = False
+ TestFunctional._MakeInputFile('ecrw.bin', CROS_EC_RW_DATA)
+ TestFunctional._MakeInputDir('devkeys')
+ TestFunctional._MakeInputFile('bmpblk.bin', BMPBLK_DATA)
+ TestFunctional._MakeInputFile('refcode.bin', REFCODE_DATA)
# ELF file with a '_dt_ucode_base_size' symbol
- with open(self.TestFile('u_boot_ucode_ptr')) as fd:
+ with open(self.TestFile('u_boot_ucode_ptr'), 'rb') as fd:
TestFunctional._MakeInputFile('u-boot', fd.read())
# Intel flash descriptor file
- with open(self.TestFile('descriptor.bin')) as fd:
+ with open(self.TestFile('descriptor.bin'), 'rb') as fd:
TestFunctional._MakeInputFile('descriptor.bin', fd.read())
+ shutil.copytree(self.TestFile('files'),
+ os.path.join(self._indir, 'files'))
+
+ TestFunctional._MakeInputFile('compress', COMPRESS_DATA)
+
@classmethod
def tearDownClass(self):
"""Remove the temporary input directory and its contents"""
"""Remove the temporary output directory"""
tools._FinaliseForTest()
+ @classmethod
+ def _ResetDtbs(self):
+ TestFunctional._MakeInputFile('u-boot.dtb', U_BOOT_DTB_DATA)
+ TestFunctional._MakeInputFile('spl/u-boot-spl.dtb', U_BOOT_SPL_DTB_DATA)
+ TestFunctional._MakeInputFile('tpl/u-boot-tpl.dtb', U_BOOT_TPL_DTB_DATA)
+
def _RunBinman(self, *args, **kwargs):
"""Run binman using the command line
# options.verbosity = tout.DEBUG
return control.Binman(options, args)
- def _DoTestFile(self, fname, debug=False):
+ def _DoTestFile(self, fname, debug=False, map=False, update_dtb=False,
+ entry_args=None, images=None, use_real_dtb=False,
+ verbosity=None):
"""Run binman with a given test file
Args:
- fname: Device tree source filename to use (e.g. 05_simple.dts)
+ fname: Device-tree source filename to use (e.g. 005_simple.dts)
+ debug: True to enable debugging output
+ map: True to output map files for the images
+ update_dtb: Update the offset and size of each entry in the device
+ tree before packing it into the image
+ entry_args: Dict of entry args to supply to binman
+ key: arg name
+ value: value of that arg
+ images: List of image names to build
"""
args = ['-p', '-I', self._indir, '-d', self.TestFile(fname)]
if debug:
args.append('-D')
+ if map:
+ args.append('-m')
+ if update_dtb:
+ args.append('-up')
+ if not use_real_dtb:
+ args.append('--fake-dtb')
+ if verbosity is not None:
+ args.append('-v%d' % verbosity)
+ if entry_args:
+ for arg, value in entry_args.items():
+ args.append('-a%s=%s' % (arg, value))
+ if images:
+ for image in images:
+ args += ['-i', image]
return self._DoBinman(*args)
def _SetupDtb(self, fname, outfile='u-boot.dtb'):
Args:
fname: Filename of .dts file to read
- outfile: Output filename for compiled device tree binary
+ outfile: Output filename for compiled device-tree binary
Returns:
- Contents of device tree binary
+ Contents of device-tree binary
"""
- if not self._output_setup:
- tools.PrepareOutputDir(self._indir, True)
- self._output_setup = True
+ tools.PrepareOutputDir(None)
dtb = fdt_util.EnsureCompiled(self.TestFile(fname))
- with open(dtb) as fd:
+ with open(dtb, 'rb') as fd:
data = fd.read()
TestFunctional._MakeInputFile(outfile, data)
- return data
+ tools.FinaliseOutputDir()
+ return data
- def _DoReadFileDtb(self, fname, use_real_dtb=False):
+ def _GetDtbContentsForSplTpl(self, dtb_data, name):
+ """Create a version of the main DTB for SPL or SPL
+
+ For testing we don't actually have different versions of the DTB. With
+ U-Boot we normally run fdtgrep to remove unwanted nodes, but for tests
+ we don't normally have any unwanted nodes.
+
+ We still want the DTBs for SPL and TPL to be different though, since
+ otherwise it is confusing to know which one we are looking at. So add
+ an 'spl' or 'tpl' property to the top-level node.
+ """
+ dtb = fdt.Fdt.FromData(dtb_data)
+ dtb.Scan()
+ dtb.GetNode('/binman').AddZeroProp(name)
+ dtb.Sync(auto_resize=True)
+ dtb.Pack()
+ return dtb.GetContents()
+
+ def _DoReadFileDtb(self, fname, use_real_dtb=False, map=False,
+ update_dtb=False, entry_args=None, reset_dtbs=True):
"""Run binman and return the resulting image
This runs binman with a given test file and then reads the resulting
Raises an assertion failure if binman returns a non-zero exit code.
Args:
- fname: Device tree source filename to use (e.g. 05_simple.dts)
+ fname: Device-tree source filename to use (e.g. 005_simple.dts)
use_real_dtb: True to use the test file as the contents of
the u-boot-dtb entry. Normally this is not needed and the
test contents (the U_BOOT_DTB_DATA string) can be used.
But in some test we need the real contents.
+ map: True to output map files for the images
+ update_dtb: Update the offset and size of each entry in the device
+ tree before packing it into the image
Returns:
Tuple:
Resulting image contents
Device tree contents
+ Map data showing contents of image (or None if none)
+ Output device tree binary filename ('u-boot.dtb' path)
"""
dtb_data = None
# Use the compiled test file as the u-boot-dtb input
if use_real_dtb:
dtb_data = self._SetupDtb(fname)
+ # For testing purposes, make a copy of the DT for SPL and TPL. Add
+ # a node indicating which it is, so aid verification.
+ for name in ['spl', 'tpl']:
+ dtb_fname = '%s/u-boot-%s.dtb' % (name, name)
+ outfile = os.path.join(self._indir, dtb_fname)
+ TestFunctional._MakeInputFile(dtb_fname,
+ self._GetDtbContentsForSplTpl(dtb_data, name))
+
try:
- retcode = self._DoTestFile(fname)
+ retcode = self._DoTestFile(fname, map=map, update_dtb=update_dtb,
+ entry_args=entry_args, use_real_dtb=use_real_dtb)
self.assertEqual(0, retcode)
+ out_dtb_fname = tools.GetOutputFilename('u-boot.dtb.out')
# Find the (only) image, read it and return its contents
image = control.images['image']
- fname = tools.GetOutputFilename('image.bin')
- self.assertTrue(os.path.exists(fname))
- with open(fname) as fd:
- return fd.read(), dtb_data
+ image_fname = tools.GetOutputFilename('image.bin')
+ self.assertTrue(os.path.exists(image_fname))
+ if map:
+ map_fname = tools.GetOutputFilename('image.map')
+ with open(map_fname) as fd:
+ map_data = fd.read()
+ else:
+ map_data = None
+ with open(image_fname, 'rb') as fd:
+ return fd.read(), dtb_data, map_data, out_dtb_fname
finally:
# Put the test file back
- if use_real_dtb:
- TestFunctional._MakeInputFile('u-boot.dtb', U_BOOT_DTB_DATA)
+ if reset_dtbs and use_real_dtb:
+ self._ResetDtbs()
def _DoReadFile(self, fname, use_real_dtb=False):
- """Helper function which discards the device-tree binary"""
+ """Helper function which discards the device-tree binary
+
+ Args:
+ fname: Device-tree source filename to use (e.g. 005_simple.dts)
+ use_real_dtb: True to use the test file as the contents of
+ the u-boot-dtb entry. Normally this is not needed and the
+ test contents (the U_BOOT_DTB_DATA string) can be used.
+ But in some test we need the real contents.
+
+ Returns:
+ Resulting image contents
+ """
return self._DoReadFileDtb(fname, use_real_dtb)[0]
@classmethod
"""Create a new test input file, creating directories as needed
Args:
- fname: Filenaem to create
+ fname: Filename to create
contents: File contents to write in to the file
Returns:
Full pathname of file created
fd.write(contents)
return pathname
+ @classmethod
+ def _MakeInputDir(self, dirname):
+ """Create a new test input directory, creating directories as needed
+
+ Args:
+ dirname: Directory name to create
+
+ Returns:
+ Full pathname of directory created
+ """
+ pathname = os.path.join(self._indir, dirname)
+ if not os.path.exists(pathname):
+ os.makedirs(pathname)
+ return pathname
+
+ @classmethod
+ def _SetupSplElf(self, src_fname='bss_data'):
+ """Set up an ELF file with a '_dt_ucode_base_size' symbol
+
+ Args:
+ Filename of ELF file to use as SPL
+ """
+ with open(self.TestFile(src_fname), 'rb') as fd:
+ TestFunctional._MakeInputFile('spl/u-boot-spl', fd.read())
+
@classmethod
def TestFile(self, fname):
return os.path.join(self._binman_dir, 'test', fname)
for grep in grep_list:
if grep in target:
return
- self.fail("Error: '%' not found in '%s'" % (grep_list, target))
+ self.fail("Error: '%s' not found in '%s'" % (grep_list, target))
def CheckNoGaps(self, entries):
"""Check that all entries fit together without gaps
Args:
entries: List of entries to check
"""
- pos = 0
+ offset = 0
for entry in entries.values():
- self.assertEqual(pos, entry.pos)
- pos += entry.size
+ self.assertEqual(offset, entry.offset)
+ offset += entry.size
def GetFdtLen(self, dtb):
- """Get the totalsize field from a device tree binary
+ """Get the totalsize field from a device-tree binary
Args:
- dtb: Device tree binary contents
+ dtb: Device-tree binary contents
Returns:
- Total size of device tree binary, from the header
+ Total size of device-tree binary, from the header
"""
return struct.unpack('>L', dtb[4:8])[0]
+ def _GetPropTree(self, dtb, prop_names):
+ def AddNode(node, path):
+ if node.name != '/':
+ path += '/' + node.name
+ for subnode in node.subnodes:
+ for prop in subnode.props.values():
+ if prop.name in prop_names:
+ prop_path = path + '/' + subnode.name + ':' + prop.name
+ tree[prop_path[len('/binman/'):]] = fdt_util.fdt32_to_cpu(
+ prop.value)
+ AddNode(subnode, path)
+
+ tree = {}
+ AddNode(dtb.GetRoot(), '')
+ return tree
+
def testRun(self):
"""Test a basic run with valid args"""
result = self._RunBinman('-h')
def testBoard(self):
"""Test that we can run it with a specific board"""
- self._SetupDtb('05_simple.dts', 'sandbox/u-boot.dtb')
+ self._SetupDtb('005_simple.dts', 'sandbox/u-boot.dtb')
TestFunctional._MakeInputFile('sandbox/u-boot.bin', U_BOOT_DATA)
result = self._DoBinman('-b', 'sandbox')
self.assertEqual(0, result)
str(e.exception))
def testMissingDt(self):
- """Test that an invalid device tree file generates an error"""
+ """Test that an invalid device-tree file generates an error"""
with self.assertRaises(Exception) as e:
self._RunBinman('-d', 'missing_file')
# We get one error from libfdt, and a different one from fdtget.
'No such file or directory'], str(e.exception))
def testBrokenDt(self):
- """Test that an invalid device tree source file generates an error
+ """Test that an invalid device-tree source file generates an error
Since this is a source file it should be compiled and the error
will come from the device-tree compiler (dtc).
"""
with self.assertRaises(Exception) as e:
- self._RunBinman('-d', self.TestFile('01_invalid.dts'))
+ self._RunBinman('-d', self.TestFile('001_invalid.dts'))
self.assertIn("FATAL ERROR: Unable to parse input tree",
str(e.exception))
def testMissingNode(self):
"""Test that a device tree without a 'binman' node generates an error"""
with self.assertRaises(Exception) as e:
- self._DoBinman('-d', self.TestFile('02_missing_node.dts'))
+ self._DoBinman('-d', self.TestFile('002_missing_node.dts'))
self.assertIn("does not have a 'binman' node", str(e.exception))
def testEmpty(self):
"""Test that an empty binman node works OK (i.e. does nothing)"""
- result = self._RunBinman('-d', self.TestFile('03_empty.dts'))
+ result = self._RunBinman('-d', self.TestFile('003_empty.dts'))
self.assertEqual(0, len(result.stderr))
self.assertEqual(0, result.return_code)
"""Test that an invalid entry is flagged"""
with self.assertRaises(Exception) as e:
result = self._RunBinman('-d',
- self.TestFile('04_invalid_entry.dts'))
- #print e.exception
+ self.TestFile('004_invalid_entry.dts'))
self.assertIn("Unknown entry type 'not-a-valid-type' in node "
"'/binman/not-a-valid-type'", str(e.exception))
def testSimple(self):
"""Test a simple binman with a single file"""
- data = self._DoReadFile('05_simple.dts')
+ data = self._DoReadFile('005_simple.dts')
self.assertEqual(U_BOOT_DATA, data)
def testSimpleDebug(self):
"""Test a simple binman run with debugging enabled"""
- data = self._DoTestFile('05_simple.dts', debug=True)
+ data = self._DoTestFile('005_simple.dts', debug=True)
def testDual(self):
"""Test that we can handle creating two images
This also tests image padding.
"""
- retcode = self._DoTestFile('06_dual_image.dts')
+ retcode = self._DoTestFile('006_dual_image.dts')
self.assertEqual(0, retcode)
image = control.images['image1']
self.assertEqual(len(U_BOOT_DATA), image._size)
fname = tools.GetOutputFilename('image1.bin')
self.assertTrue(os.path.exists(fname))
- with open(fname) as fd:
+ with open(fname, 'rb') as fd:
data = fd.read()
self.assertEqual(U_BOOT_DATA, data)
self.assertEqual(3 + len(U_BOOT_DATA) + 5, image._size)
fname = tools.GetOutputFilename('image2.bin')
self.assertTrue(os.path.exists(fname))
- with open(fname) as fd:
+ with open(fname, 'rb') as fd:
data = fd.read()
self.assertEqual(U_BOOT_DATA, data[3:7])
- self.assertEqual(chr(0) * 3, data[:3])
- self.assertEqual(chr(0) * 5, data[7:])
+ self.assertEqual(tools.GetBytes(0, 3), data[:3])
+ self.assertEqual(tools.GetBytes(0, 5), data[7:])
def testBadAlign(self):
"""Test that an invalid alignment value is detected"""
with self.assertRaises(ValueError) as e:
- self._DoTestFile('07_bad_align.dts')
+ self._DoTestFile('007_bad_align.dts')
self.assertIn("Node '/binman/u-boot': Alignment 23 must be a power "
"of two", str(e.exception))
def testPackSimple(self):
"""Test that packing works as expected"""
- retcode = self._DoTestFile('08_pack.dts')
+ retcode = self._DoTestFile('008_pack.dts')
self.assertEqual(0, retcode)
self.assertIn('image', control.images)
image = control.images['image']
- entries = image._entries
+ entries = image.GetEntries()
self.assertEqual(5, len(entries))
# First u-boot
self.assertIn('u-boot', entries)
entry = entries['u-boot']
- self.assertEqual(0, entry.pos)
+ self.assertEqual(0, entry.offset)
self.assertEqual(len(U_BOOT_DATA), entry.size)
# Second u-boot, aligned to 16-byte boundary
self.assertIn('u-boot-align', entries)
entry = entries['u-boot-align']
- self.assertEqual(16, entry.pos)
+ self.assertEqual(16, entry.offset)
self.assertEqual(len(U_BOOT_DATA), entry.size)
# Third u-boot, size 23 bytes
self.assertIn('u-boot-size', entries)
entry = entries['u-boot-size']
- self.assertEqual(20, entry.pos)
+ self.assertEqual(20, entry.offset)
self.assertEqual(len(U_BOOT_DATA), entry.contents_size)
self.assertEqual(23, entry.size)
# Fourth u-boot, placed immediate after the above
self.assertIn('u-boot-next', entries)
entry = entries['u-boot-next']
- self.assertEqual(43, entry.pos)
+ self.assertEqual(43, entry.offset)
self.assertEqual(len(U_BOOT_DATA), entry.size)
- # Fifth u-boot, placed at a fixed position
+ # Fifth u-boot, placed at a fixed offset
self.assertIn('u-boot-fixed', entries)
entry = entries['u-boot-fixed']
- self.assertEqual(61, entry.pos)
+ self.assertEqual(61, entry.offset)
self.assertEqual(len(U_BOOT_DATA), entry.size)
self.assertEqual(65, image._size)
def testPackExtra(self):
"""Test that extra packing feature works as expected"""
- retcode = self._DoTestFile('09_pack_extra.dts')
+ retcode = self._DoTestFile('009_pack_extra.dts')
self.assertEqual(0, retcode)
self.assertIn('image', control.images)
image = control.images['image']
- entries = image._entries
+ entries = image.GetEntries()
self.assertEqual(5, len(entries))
# First u-boot with padding before and after
self.assertIn('u-boot', entries)
entry = entries['u-boot']
- self.assertEqual(0, entry.pos)
+ self.assertEqual(0, entry.offset)
self.assertEqual(3, entry.pad_before)
self.assertEqual(3 + 5 + len(U_BOOT_DATA), entry.size)
# Second u-boot has an aligned size, but it has no effect
self.assertIn('u-boot-align-size-nop', entries)
entry = entries['u-boot-align-size-nop']
- self.assertEqual(12, entry.pos)
+ self.assertEqual(12, entry.offset)
self.assertEqual(4, entry.size)
# Third u-boot has an aligned size too
self.assertIn('u-boot-align-size', entries)
entry = entries['u-boot-align-size']
- self.assertEqual(16, entry.pos)
+ self.assertEqual(16, entry.offset)
self.assertEqual(32, entry.size)
# Fourth u-boot has an aligned end
self.assertIn('u-boot-align-end', entries)
entry = entries['u-boot-align-end']
- self.assertEqual(48, entry.pos)
+ self.assertEqual(48, entry.offset)
self.assertEqual(16, entry.size)
# Fifth u-boot immediately afterwards
self.assertIn('u-boot-align-both', entries)
entry = entries['u-boot-align-both']
- self.assertEqual(64, entry.pos)
+ self.assertEqual(64, entry.offset)
self.assertEqual(64, entry.size)
self.CheckNoGaps(entries)
def testPackAlignPowerOf2(self):
"""Test that invalid entry alignment is detected"""
with self.assertRaises(ValueError) as e:
- self._DoTestFile('10_pack_align_power2.dts')
+ self._DoTestFile('010_pack_align_power2.dts')
self.assertIn("Node '/binman/u-boot': Alignment 5 must be a power "
"of two", str(e.exception))
def testPackAlignSizePowerOf2(self):
"""Test that invalid entry size alignment is detected"""
with self.assertRaises(ValueError) as e:
- self._DoTestFile('11_pack_align_size_power2.dts')
+ self._DoTestFile('011_pack_align_size_power2.dts')
self.assertIn("Node '/binman/u-boot': Alignment size 55 must be a "
"power of two", str(e.exception))
def testPackInvalidAlign(self):
- """Test detection of an position that does not match its alignment"""
+ """Test detection of an offset that does not match its alignment"""
with self.assertRaises(ValueError) as e:
- self._DoTestFile('12_pack_inv_align.dts')
- self.assertIn("Node '/binman/u-boot': Position 0x5 (5) does not match "
+ self._DoTestFile('012_pack_inv_align.dts')
+ self.assertIn("Node '/binman/u-boot': Offset 0x5 (5) does not match "
"align 0x4 (4)", str(e.exception))
def testPackInvalidSizeAlign(self):
"""Test that invalid entry size alignment is detected"""
with self.assertRaises(ValueError) as e:
- self._DoTestFile('13_pack_inv_size_align.dts')
+ self._DoTestFile('013_pack_inv_size_align.dts')
self.assertIn("Node '/binman/u-boot': Size 0x5 (5) does not match "
"align-size 0x4 (4)", str(e.exception))
def testPackOverlap(self):
"""Test that overlapping regions are detected"""
with self.assertRaises(ValueError) as e:
- self._DoTestFile('14_pack_overlap.dts')
- self.assertIn("Node '/binman/u-boot-align': Position 0x3 (3) overlaps "
+ self._DoTestFile('014_pack_overlap.dts')
+ self.assertIn("Node '/binman/u-boot-align': Offset 0x3 (3) overlaps "
"with previous entry '/binman/u-boot' ending at 0x4 (4)",
str(e.exception))
def testPackEntryOverflow(self):
"""Test that entries that overflow their size are detected"""
with self.assertRaises(ValueError) as e:
- self._DoTestFile('15_pack_overflow.dts')
+ self._DoTestFile('015_pack_overflow.dts')
self.assertIn("Node '/binman/u-boot': Entry contents size is 0x4 (4) "
"but entry size is 0x3 (3)", str(e.exception))
def testPackImageOverflow(self):
"""Test that entries which overflow the image size are detected"""
with self.assertRaises(ValueError) as e:
- self._DoTestFile('16_pack_image_overflow.dts')
- self.assertIn("Image '/binman': contents size 0x4 (4) exceeds image "
+ self._DoTestFile('016_pack_image_overflow.dts')
+ self.assertIn("Section '/binman': contents size 0x4 (4) exceeds section "
"size 0x3 (3)", str(e.exception))
def testPackImageSize(self):
"""Test that the image size can be set"""
- retcode = self._DoTestFile('17_pack_image_size.dts')
+ retcode = self._DoTestFile('017_pack_image_size.dts')
self.assertEqual(0, retcode)
self.assertIn('image', control.images)
image = control.images['image']
def testPackImageSizeAlign(self):
"""Test that image size alignemnt works as expected"""
- retcode = self._DoTestFile('18_pack_image_align.dts')
+ retcode = self._DoTestFile('018_pack_image_align.dts')
self.assertEqual(0, retcode)
self.assertIn('image', control.images)
image = control.images['image']
def testPackInvalidImageAlign(self):
"""Test that invalid image alignment is detected"""
with self.assertRaises(ValueError) as e:
- self._DoTestFile('19_pack_inv_image_align.dts')
- self.assertIn("Image '/binman': Size 0x7 (7) does not match "
+ self._DoTestFile('019_pack_inv_image_align.dts')
+ self.assertIn("Section '/binman': Size 0x7 (7) does not match "
"align-size 0x8 (8)", str(e.exception))
def testPackAlignPowerOf2(self):
"""Test that invalid image alignment is detected"""
with self.assertRaises(ValueError) as e:
- self._DoTestFile('20_pack_inv_image_align_power2.dts')
- self.assertIn("Image '/binman': Alignment size 131 must be a power of "
+ self._DoTestFile('020_pack_inv_image_align_power2.dts')
+ self.assertIn("Section '/binman': Alignment size 131 must be a power of "
"two", str(e.exception))
def testImagePadByte(self):
"""Test that the image pad byte can be specified"""
- with open(self.TestFile('bss_data')) as fd:
- TestFunctional._MakeInputFile('spl/u-boot-spl', fd.read())
- data = self._DoReadFile('21_image_pad.dts')
- self.assertEqual(U_BOOT_SPL_DATA + (chr(0xff) * 1) + U_BOOT_DATA, data)
+ self._SetupSplElf()
+ data = self._DoReadFile('021_image_pad.dts')
+ self.assertEqual(U_BOOT_SPL_DATA + tools.GetBytes(0xff, 1) +
+ U_BOOT_DATA, data)
def testImageName(self):
"""Test that image files can be named"""
- retcode = self._DoTestFile('22_image_name.dts')
+ retcode = self._DoTestFile('022_image_name.dts')
self.assertEqual(0, retcode)
image = control.images['image1']
fname = tools.GetOutputFilename('test-name')
def testBlobFilename(self):
"""Test that generic blobs can be provided by filename"""
- data = self._DoReadFile('23_blob.dts')
+ data = self._DoReadFile('023_blob.dts')
self.assertEqual(BLOB_DATA, data)
def testPackSorted(self):
"""Test that entries can be sorted"""
- data = self._DoReadFile('24_sorted.dts')
- self.assertEqual(chr(0) * 1 + U_BOOT_SPL_DATA + chr(0) * 2 +
- U_BOOT_DATA, data)
+ self._SetupSplElf()
+ data = self._DoReadFile('024_sorted.dts')
+ self.assertEqual(tools.GetBytes(0, 1) + U_BOOT_SPL_DATA +
+ tools.GetBytes(0, 2) + U_BOOT_DATA, data)
- def testPackZeroPosition(self):
- """Test that an entry at position 0 is not given a new position"""
+ def testPackZeroOffset(self):
+ """Test that an entry at offset 0 is not given a new offset"""
with self.assertRaises(ValueError) as e:
- self._DoTestFile('25_pack_zero_size.dts')
- self.assertIn("Node '/binman/u-boot-spl': Position 0x0 (0) overlaps "
+ self._DoTestFile('025_pack_zero_size.dts')
+ self.assertIn("Node '/binman/u-boot-spl': Offset 0x0 (0) overlaps "
"with previous entry '/binman/u-boot' ending at 0x4 (4)",
str(e.exception))
def testPackUbootDtb(self):
"""Test that a device tree can be added to U-Boot"""
- data = self._DoReadFile('26_pack_u_boot_dtb.dts')
+ data = self._DoReadFile('026_pack_u_boot_dtb.dts')
self.assertEqual(U_BOOT_NODTB_DATA + U_BOOT_DTB_DATA, data)
def testPackX86RomNoSize(self):
"""Test that the end-at-4gb property requires a size property"""
with self.assertRaises(ValueError) as e:
- self._DoTestFile('27_pack_4gb_no_size.dts')
- self.assertIn("Image '/binman': Image size must be provided when "
+ self._DoTestFile('027_pack_4gb_no_size.dts')
+ self.assertIn("Section '/binman': Section size must be provided when "
"using end-at-4gb", str(e.exception))
+ def test4gbAndSkipAtStartTogether(self):
+ """Test that the end-at-4gb and skip-at-size property can't be used
+ together"""
+ with self.assertRaises(ValueError) as e:
+ self._DoTestFile('80_4gb_and_skip_at_start_together.dts')
+ self.assertIn("Section '/binman': Provide either 'end-at-4gb' or "
+ "'skip-at-start'", str(e.exception))
+
def testPackX86RomOutside(self):
- """Test that the end-at-4gb property checks for position boundaries"""
+ """Test that the end-at-4gb property checks for offset boundaries"""
with self.assertRaises(ValueError) as e:
- self._DoTestFile('28_pack_4gb_outside.dts')
- self.assertIn("Node '/binman/u-boot': Position 0x0 (0) is outside "
- "the image starting at 0xffffffe0 (4294967264)",
+ self._DoTestFile('028_pack_4gb_outside.dts')
+ self.assertIn("Node '/binman/u-boot': Offset 0x0 (0) is outside "
+ "the section starting at 0xffffffe0 (4294967264)",
str(e.exception))
def testPackX86Rom(self):
"""Test that a basic x86 ROM can be created"""
- data = self._DoReadFile('29_x86-rom.dts')
- self.assertEqual(U_BOOT_DATA + chr(0) * 7 + U_BOOT_SPL_DATA +
- chr(0) * 2, data)
+ self._SetupSplElf()
+ data = self._DoReadFile('029_x86-rom.dts')
+ self.assertEqual(U_BOOT_DATA + tools.GetBytes(0, 7) + U_BOOT_SPL_DATA +
+ tools.GetBytes(0, 2), data)
def testPackX86RomMeNoDesc(self):
"""Test that an invalid Intel descriptor entry is detected"""
- TestFunctional._MakeInputFile('descriptor.bin', '')
+ TestFunctional._MakeInputFile('descriptor.bin', b'')
with self.assertRaises(ValueError) as e:
- self._DoTestFile('31_x86-rom-me.dts')
+ self._DoTestFile('031_x86-rom-me.dts')
self.assertIn("Node '/binman/intel-descriptor': Cannot find FD "
"signature", str(e.exception))
def testPackX86RomBadDesc(self):
"""Test that the Intel requires a descriptor entry"""
with self.assertRaises(ValueError) as e:
- self._DoTestFile('30_x86-rom-me-no-desc.dts')
- self.assertIn("Node '/binman/intel-me': No position set with "
- "pos-unset: should another entry provide this correct "
- "position?", str(e.exception))
+ self._DoTestFile('030_x86-rom-me-no-desc.dts')
+ self.assertIn("Node '/binman/intel-me': No offset set with "
+ "offset-unset: should another entry provide this correct "
+ "offset?", str(e.exception))
def testPackX86RomMe(self):
"""Test that an x86 ROM with an ME region can be created"""
- data = self._DoReadFile('31_x86-rom-me.dts')
+ data = self._DoReadFile('031_x86-rom-me.dts')
self.assertEqual(ME_DATA, data[0x1000:0x1000 + len(ME_DATA)])
def testPackVga(self):
"""Test that an image with a VGA binary can be created"""
- data = self._DoReadFile('32_intel-vga.dts')
+ data = self._DoReadFile('032_intel-vga.dts')
self.assertEqual(VGA_DATA, data[:len(VGA_DATA)])
def testPackStart16(self):
"""Test that an image with an x86 start16 region can be created"""
- data = self._DoReadFile('33_x86-start16.dts')
+ data = self._DoReadFile('033_x86-start16.dts')
self.assertEqual(X86_START16_DATA, data[:len(X86_START16_DATA)])
- def _RunMicrocodeTest(self, dts_fname, nodtb_data):
+ def testPackPowerpcMpc85xxBootpgResetvec(self):
+ """Test that an image with powerpc-mpc85xx-bootpg-resetvec can be
+ created"""
+ data = self._DoReadFile('81_powerpc_mpc85xx_bootpg_resetvec.dts')
+ self.assertEqual(PPC_MPC85XX_BR_DATA, data[:len(PPC_MPC85XX_BR_DATA)])
+
+ def _RunMicrocodeTest(self, dts_fname, nodtb_data, ucode_second=False):
+ """Handle running a test for insertion of microcode
+
+ Args:
+ dts_fname: Name of test .dts file
+ nodtb_data: Data that we expect in the first section
+ ucode_second: True if the microsecond entry is second instead of
+ third
+
+ Returns:
+ Tuple:
+ Contents of first region (U-Boot or SPL)
+ Offset and size components of microcode pointer, as inserted
+ in the above (two 4-byte words)
+ """
data = self._DoReadFile(dts_fname, True)
# Now check the device tree has no microcode
- second = data[len(nodtb_data):]
+ if ucode_second:
+ ucode_content = data[len(nodtb_data):]
+ ucode_pos = len(nodtb_data)
+ dtb_with_ucode = ucode_content[16:]
+ fdt_len = self.GetFdtLen(dtb_with_ucode)
+ else:
+ dtb_with_ucode = data[len(nodtb_data):]
+ fdt_len = self.GetFdtLen(dtb_with_ucode)
+ ucode_content = dtb_with_ucode[fdt_len:]
+ ucode_pos = len(nodtb_data) + fdt_len
fname = tools.GetOutputFilename('test.dtb')
with open(fname, 'wb') as fd:
- fd.write(second)
+ fd.write(dtb_with_ucode)
dtb = fdt.FdtScan(fname)
ucode = dtb.GetNode('/microcode')
self.assertTrue(ucode)
for node in ucode.subnodes:
self.assertFalse(node.props.get('data'))
- fdt_len = self.GetFdtLen(second)
- third = second[fdt_len:]
-
# Check that the microcode appears immediately after the Fdt
# This matches the concatenation of the data properties in
# the /microcode/update@xxx nodes in 34_x86_ucode.dts.
ucode_data = struct.pack('>4L', 0x12345678, 0x12345679, 0xabcd0000,
0x78235609)
- self.assertEqual(ucode_data, third[:len(ucode_data)])
- ucode_pos = len(nodtb_data) + fdt_len
+ self.assertEqual(ucode_data, ucode_content[:len(ucode_data)])
# Check that the microcode pointer was inserted. It should match the
- # expected position and size
+ # expected offset and size
pos_and_size = struct.pack('<2L', 0xfffffe00 + ucode_pos,
len(ucode_data))
- first = data[:len(nodtb_data)]
- return first, pos_and_size
+ u_boot = data[:len(nodtb_data)]
+ return u_boot, pos_and_size
def testPackUbootMicrocode(self):
"""Test that x86 microcode can be handled correctly
u-boot.dtb with the microcode removed
the microcode
"""
- first, pos_and_size = self._RunMicrocodeTest('34_x86_ucode.dts',
+ first, pos_and_size = self._RunMicrocodeTest('034_x86_ucode.dts',
U_BOOT_NODTB_DATA)
- self.assertEqual('nodtb with microcode' + pos_and_size +
- ' somewhere in here', first)
+ self.assertEqual(b'nodtb with microcode' + pos_and_size +
+ b' somewhere in here', first)
def _RunPackUbootSingleMicrocode(self):
"""Test that x86 microcode can be handled correctly
# We need the libfdt library to run this test since only that allows
# finding the offset of a property. This is required by
# Entry_u_boot_dtb_with_ucode.ObtainContents().
- data = self._DoReadFile('35_x86_single_ucode.dts', True)
+ data = self._DoReadFile('035_x86_single_ucode.dts', True)
second = data[len(U_BOOT_NODTB_DATA):]
ucode_pos = second.find(ucode_data) + len(U_BOOT_NODTB_DATA)
# Check that the microcode pointer was inserted. It should match the
- # expected position and size
+ # expected offset and size
pos_and_size = struct.pack('<2L', 0xfffffe00 + ucode_pos,
len(ucode_data))
first = data[:len(U_BOOT_NODTB_DATA)]
- self.assertEqual('nodtb with microcode' + pos_and_size +
- ' somewhere in here', first)
+ self.assertEqual(b'nodtb with microcode' + pos_and_size +
+ b' somewhere in here', first)
def testPackUbootSingleMicrocode(self):
"""Test that x86 microcode can be handled correctly with fdt_normal.
def testUBootImg(self):
"""Test that u-boot.img can be put in a file"""
- data = self._DoReadFile('36_u_boot_img.dts')
+ data = self._DoReadFile('036_u_boot_img.dts')
self.assertEqual(U_BOOT_IMG_DATA, data)
def testNoMicrocode(self):
"""Test that a missing microcode region is detected"""
with self.assertRaises(ValueError) as e:
- self._DoReadFile('37_x86_no_ucode.dts', True)
+ self._DoReadFile('037_x86_no_ucode.dts', True)
self.assertIn("Node '/binman/u-boot-dtb-with-ucode': No /microcode "
"node found in ", str(e.exception))
def testMicrocodeWithoutNode(self):
"""Test that a missing u-boot-dtb-with-ucode node is detected"""
with self.assertRaises(ValueError) as e:
- self._DoReadFile('38_x86_ucode_missing_node.dts', True)
+ self._DoReadFile('038_x86_ucode_missing_node.dts', True)
self.assertIn("Node '/binman/u-boot-with-ucode-ptr': Cannot find "
"microcode region u-boot-dtb-with-ucode", str(e.exception))
def testMicrocodeWithoutNode2(self):
"""Test that a missing u-boot-ucode node is detected"""
with self.assertRaises(ValueError) as e:
- self._DoReadFile('39_x86_ucode_missing_node2.dts', True)
+ self._DoReadFile('039_x86_ucode_missing_node2.dts', True)
self.assertIn("Node '/binman/u-boot-with-ucode-ptr': Cannot find "
"microcode region u-boot-ucode", str(e.exception))
"""Test that a U-Boot binary without the microcode symbol is detected"""
# ELF file without a '_dt_ucode_base_size' symbol
try:
- with open(self.TestFile('u_boot_no_ucode_ptr')) as fd:
+ with open(self.TestFile('u_boot_no_ucode_ptr'), 'rb') as fd:
TestFunctional._MakeInputFile('u-boot', fd.read())
with self.assertRaises(ValueError) as e:
finally:
# Put the original file back
- with open(self.TestFile('u_boot_ucode_ptr')) as fd:
+ with open(self.TestFile('u_boot_ucode_ptr'), 'rb') as fd:
TestFunctional._MakeInputFile('u-boot', fd.read())
def testMicrocodeNotInImage(self):
"""Test that microcode must be placed within the image"""
with self.assertRaises(ValueError) as e:
- self._DoReadFile('40_x86_ucode_not_in_image.dts', True)
+ self._DoReadFile('040_x86_ucode_not_in_image.dts', True)
self.assertIn("Node '/binman/u-boot-with-ucode-ptr': Microcode "
"pointer _dt_ucode_base_size at fffffe14 is outside the "
- "image ranging from 00000000 to 0000002e", str(e.exception))
+ "section ranging from 00000000 to 0000002e", str(e.exception))
def testWithoutMicrocode(self):
"""Test that we can cope with an image without microcode (e.g. qemu)"""
- with open(self.TestFile('u_boot_no_ucode_ptr')) as fd:
+ with open(self.TestFile('u_boot_no_ucode_ptr'), 'rb') as fd:
TestFunctional._MakeInputFile('u-boot', fd.read())
- data, dtb = self._DoReadFileDtb('44_x86_optional_ucode.dts', True)
+ data, dtb, _, _ = self._DoReadFileDtb('044_x86_optional_ucode.dts', True)
# Now check the device tree has no microcode
self.assertEqual(U_BOOT_NODTB_DATA, data[:len(U_BOOT_NODTB_DATA)])
used_len = len(U_BOOT_NODTB_DATA) + fdt_len
third = data[used_len:]
- self.assertEqual(chr(0) * (0x200 - used_len), third)
+ self.assertEqual(tools.GetBytes(0, 0x200 - used_len), third)
def testUnknownPosSize(self):
"""Test that microcode must be placed within the image"""
with self.assertRaises(ValueError) as e:
- self._DoReadFile('41_unknown_pos_size.dts', True)
- self.assertIn("Image '/binman': Unable to set pos/size for unknown "
+ self._DoReadFile('041_unknown_pos_size.dts', True)
+ self.assertIn("Section '/binman': Unable to set offset/size for unknown "
"entry 'invalid-entry'", str(e.exception))
def testPackFsp(self):
"""Test that an image with a FSP binary can be created"""
- data = self._DoReadFile('42_intel-fsp.dts')
+ data = self._DoReadFile('042_intel-fsp.dts')
self.assertEqual(FSP_DATA, data[:len(FSP_DATA)])
def testPackCmc(self):
"""Test that an image with a CMC binary can be created"""
- data = self._DoReadFile('43_intel-cmc.dts')
+ data = self._DoReadFile('043_intel-cmc.dts')
self.assertEqual(CMC_DATA, data[:len(CMC_DATA)])
def testPackVbt(self):
"""Test that an image with a VBT binary can be created"""
- data = self._DoReadFile('46_intel-vbt.dts')
+ data = self._DoReadFile('046_intel-vbt.dts')
self.assertEqual(VBT_DATA, data[:len(VBT_DATA)])
def testSplBssPad(self):
"""Test that we can pad SPL's BSS with zeros"""
# ELF file with a '__bss_size' symbol
- with open(self.TestFile('bss_data')) as fd:
- TestFunctional._MakeInputFile('spl/u-boot-spl', fd.read())
- data = self._DoReadFile('47_spl_bss_pad.dts')
- self.assertEqual(U_BOOT_SPL_DATA + (chr(0) * 10) + U_BOOT_DATA, data)
-
- with open(self.TestFile('u_boot_ucode_ptr')) as fd:
- TestFunctional._MakeInputFile('spl/u-boot-spl', fd.read())
+ self._SetupSplElf()
+ data = self._DoReadFile('047_spl_bss_pad.dts')
+ self.assertEqual(U_BOOT_SPL_DATA + tools.GetBytes(0, 10) + U_BOOT_DATA,
+ data)
+
+ def testSplBssPadMissing(self):
+ """Test that a missing symbol is detected"""
+ self._SetupSplElf('u_boot_ucode_ptr')
with self.assertRaises(ValueError) as e:
- data = self._DoReadFile('47_spl_bss_pad.dts')
+ self._DoReadFile('047_spl_bss_pad.dts')
self.assertIn('Expected __bss_size symbol in spl/u-boot-spl',
str(e.exception))
def testPackStart16Spl(self):
- """Test that an image with an x86 start16 region can be created"""
- data = self._DoReadFile('48_x86-start16-spl.dts')
+ """Test that an image with an x86 start16 SPL region can be created"""
+ data = self._DoReadFile('048_x86-start16-spl.dts')
self.assertEqual(X86_START16_SPL_DATA, data[:len(X86_START16_SPL_DATA)])
- def testPackUbootSplMicrocode(self):
- """Test that x86 microcode can be handled correctly in SPL
+ def _PackUbootSplMicrocode(self, dts, ucode_second=False):
+ """Helper function for microcode tests
We expect to see the following in the image, in order:
u-boot-spl-nodtb.bin with a microcode pointer inserted at the
correct place
u-boot.dtb with the microcode removed
the microcode
+
+ Args:
+ dts: Device tree file to use for test
+ ucode_second: True if the microsecond entry is second instead of
+ third
"""
- # ELF file with a '_dt_ucode_base_size' symbol
- with open(self.TestFile('u_boot_ucode_ptr')) as fd:
- TestFunctional._MakeInputFile('spl/u-boot-spl', fd.read())
- first, pos_and_size = self._RunMicrocodeTest('49_x86_ucode_spl.dts',
- U_BOOT_SPL_NODTB_DATA)
- self.assertEqual('splnodtb with microc' + pos_and_size +
- 'ter somewhere in here', first)
+ self._SetupSplElf('u_boot_ucode_ptr')
+ first, pos_and_size = self._RunMicrocodeTest(dts, U_BOOT_SPL_NODTB_DATA,
+ ucode_second=ucode_second)
+ self.assertEqual(b'splnodtb with microc' + pos_and_size +
+ b'ter somewhere in here', first)
+
+ def testPackUbootSplMicrocode(self):
+ """Test that x86 microcode can be handled correctly in SPL"""
+ self._PackUbootSplMicrocode('049_x86_ucode_spl.dts')
+
+ def testPackUbootSplMicrocodeReorder(self):
+ """Test that order doesn't matter for microcode entries
+
+ This is the same as testPackUbootSplMicrocode but when we process the
+ u-boot-ucode entry we have not yet seen the u-boot-dtb-with-ucode
+ entry, so we reply on binman to try later.
+ """
+ self._PackUbootSplMicrocode('058_x86_ucode_spl_needs_retry.dts',
+ ucode_second=True)
def testPackMrc(self):
"""Test that an image with an MRC binary can be created"""
- data = self._DoReadFile('50_intel_mrc.dts')
+ data = self._DoReadFile('050_intel_mrc.dts')
self.assertEqual(MRC_DATA, data[:len(MRC_DATA)])
def testSplDtb(self):
"""Test that an image with spl/u-boot-spl.dtb can be created"""
- data = self._DoReadFile('51_u_boot_spl_dtb.dts')
+ data = self._DoReadFile('051_u_boot_spl_dtb.dts')
self.assertEqual(U_BOOT_SPL_DTB_DATA, data[:len(U_BOOT_SPL_DTB_DATA)])
def testSplNoDtb(self):
"""Test that an image with spl/u-boot-spl-nodtb.bin can be created"""
- data = self._DoReadFile('52_u_boot_spl_nodtb.dts')
+ data = self._DoReadFile('052_u_boot_spl_nodtb.dts')
self.assertEqual(U_BOOT_SPL_NODTB_DATA, data[:len(U_BOOT_SPL_NODTB_DATA)])
def testSymbols(self):
elf_fname = self.TestFile('u_boot_binman_syms')
syms = elf.GetSymbols(elf_fname, ['binman', 'image'])
addr = elf.GetSymbolAddress(elf_fname, '__image_copy_start')
- self.assertEqual(syms['_binman_u_boot_spl_prop_pos'].address, addr)
+ self.assertEqual(syms['_binman_u_boot_spl_prop_offset'].address, addr)
- with open(self.TestFile('u_boot_binman_syms')) as fd:
- TestFunctional._MakeInputFile('spl/u-boot-spl', fd.read())
- data = self._DoReadFile('53_symbols.dts')
+ self._SetupSplElf('u_boot_binman_syms')
+ data = self._DoReadFile('053_symbols.dts')
sym_values = struct.pack('<LQL', 0x24 + 0, 0x24 + 24, 0x24 + 20)
- expected = (sym_values + U_BOOT_SPL_DATA[16:] + chr(0xff) +
- U_BOOT_DATA +
- sym_values + U_BOOT_SPL_DATA[16:])
+ expected = (sym_values + U_BOOT_SPL_DATA[16:] +
+ tools.GetBytes(0xff, 1) + U_BOOT_DATA + sym_values +
+ U_BOOT_SPL_DATA[16:])
+ self.assertEqual(expected, data)
+
+ def testPackUnitAddress(self):
+ """Test that we support multiple binaries with the same name"""
+ data = self._DoReadFile('054_unit_address.dts')
+ self.assertEqual(U_BOOT_DATA + U_BOOT_DATA, data)
+
+ def testSections(self):
+ """Basic test of sections"""
+ data = self._DoReadFile('055_sections.dts')
+ expected = (U_BOOT_DATA + tools.GetBytes(ord('!'), 12) +
+ U_BOOT_DATA + tools.GetBytes(ord('a'), 12) +
+ U_BOOT_DATA + tools.GetBytes(ord('&'), 4))
+ self.assertEqual(expected, data)
+
+ def testMap(self):
+ """Tests outputting a map of the images"""
+ _, _, map_data, _ = self._DoReadFileDtb('055_sections.dts', map=True)
+ self.assertEqual('''ImagePos Offset Size Name
+00000000 00000000 00000028 main-section
+00000000 00000000 00000010 section@0
+00000000 00000000 00000004 u-boot
+00000010 00000010 00000010 section@1
+00000010 00000000 00000004 u-boot
+00000020 00000020 00000004 section@2
+00000020 00000000 00000004 u-boot
+''', map_data)
+
+ def testNamePrefix(self):
+ """Tests that name prefixes are used"""
+ _, _, map_data, _ = self._DoReadFileDtb('056_name_prefix.dts', map=True)
+ self.assertEqual('''ImagePos Offset Size Name
+00000000 00000000 00000028 main-section
+00000000 00000000 00000010 section@0
+00000000 00000000 00000004 ro-u-boot
+00000010 00000010 00000010 section@1
+00000010 00000000 00000004 rw-u-boot
+''', map_data)
+
+ def testUnknownContents(self):
+ """Test that obtaining the contents works as expected"""
+ with self.assertRaises(ValueError) as e:
+ self._DoReadFile('057_unknown_contents.dts', True)
+ self.assertIn("Section '/binman': Internal error: Could not complete "
+ "processing of contents: remaining [<_testing.Entry__testing ",
+ str(e.exception))
+
+ def testBadChangeSize(self):
+ """Test that trying to change the size of an entry fails"""
+ with self.assertRaises(ValueError) as e:
+ self._DoReadFile('059_change_size.dts', True)
+ self.assertIn("Node '/binman/_testing': Cannot update entry size from "
+ '2 to 1', str(e.exception))
+
+ def testUpdateFdt(self):
+ """Test that we can update the device tree with offset/size info"""
+ _, _, _, out_dtb_fname = self._DoReadFileDtb('060_fdt_update.dts',
+ update_dtb=True)
+ dtb = fdt.Fdt(out_dtb_fname)
+ dtb.Scan()
+ props = self._GetPropTree(dtb, ['offset', 'size', 'image-pos'])
+ self.assertEqual({
+ 'image-pos': 0,
+ 'offset': 0,
+ '_testing:offset': 32,
+ '_testing:size': 1,
+ '_testing:image-pos': 32,
+ 'section@0/u-boot:offset': 0,
+ 'section@0/u-boot:size': len(U_BOOT_DATA),
+ 'section@0/u-boot:image-pos': 0,
+ 'section@0:offset': 0,
+ 'section@0:size': 16,
+ 'section@0:image-pos': 0,
+
+ 'section@1/u-boot:offset': 0,
+ 'section@1/u-boot:size': len(U_BOOT_DATA),
+ 'section@1/u-boot:image-pos': 16,
+ 'section@1:offset': 16,
+ 'section@1:size': 16,
+ 'section@1:image-pos': 16,
+ 'size': 40
+ }, props)
+
+ def testUpdateFdtBad(self):
+ """Test that we detect when ProcessFdt never completes"""
+ with self.assertRaises(ValueError) as e:
+ self._DoReadFileDtb('061_fdt_update_bad.dts', update_dtb=True)
+ self.assertIn('Could not complete processing of Fdt: remaining '
+ '[<_testing.Entry__testing', str(e.exception))
+
+ def testEntryArgs(self):
+ """Test passing arguments to entries from the command line"""
+ entry_args = {
+ 'test-str-arg': 'test1',
+ 'test-int-arg': '456',
+ }
+ self._DoReadFileDtb('062_entry_args.dts', entry_args=entry_args)
+ self.assertIn('image', control.images)
+ entry = control.images['image'].GetEntries()['_testing']
+ self.assertEqual('test0', entry.test_str_fdt)
+ self.assertEqual('test1', entry.test_str_arg)
+ self.assertEqual(123, entry.test_int_fdt)
+ self.assertEqual(456, entry.test_int_arg)
+
+ def testEntryArgsMissing(self):
+ """Test missing arguments and properties"""
+ entry_args = {
+ 'test-int-arg': '456',
+ }
+ self._DoReadFileDtb('063_entry_args_missing.dts', entry_args=entry_args)
+ entry = control.images['image'].GetEntries()['_testing']
+ self.assertEqual('test0', entry.test_str_fdt)
+ self.assertEqual(None, entry.test_str_arg)
+ self.assertEqual(None, entry.test_int_fdt)
+ self.assertEqual(456, entry.test_int_arg)
+
+ def testEntryArgsRequired(self):
+ """Test missing arguments and properties"""
+ entry_args = {
+ 'test-int-arg': '456',
+ }
+ with self.assertRaises(ValueError) as e:
+ self._DoReadFileDtb('064_entry_args_required.dts')
+ self.assertIn("Node '/binman/_testing': Missing required "
+ 'properties/entry args: test-str-arg, test-int-fdt, test-int-arg',
+ str(e.exception))
+
+ def testEntryArgsInvalidFormat(self):
+ """Test that an invalid entry-argument format is detected"""
+ args = ['-d', self.TestFile('064_entry_args_required.dts'), '-ano-value']
+ with self.assertRaises(ValueError) as e:
+ self._DoBinman(*args)
+ self.assertIn("Invalid entry arguemnt 'no-value'", str(e.exception))
+
+ def testEntryArgsInvalidInteger(self):
+ """Test that an invalid entry-argument integer is detected"""
+ entry_args = {
+ 'test-int-arg': 'abc',
+ }
+ with self.assertRaises(ValueError) as e:
+ self._DoReadFileDtb('062_entry_args.dts', entry_args=entry_args)
+ self.assertIn("Node '/binman/_testing': Cannot convert entry arg "
+ "'test-int-arg' (value 'abc') to integer",
+ str(e.exception))
+
+ def testEntryArgsInvalidDatatype(self):
+ """Test that an invalid entry-argument datatype is detected
+
+ This test could be written in entry_test.py except that it needs
+ access to control.entry_args, which seems more than that module should
+ be able to see.
+ """
+ entry_args = {
+ 'test-bad-datatype-arg': '12',
+ }
+ with self.assertRaises(ValueError) as e:
+ self._DoReadFileDtb('065_entry_args_unknown_datatype.dts',
+ entry_args=entry_args)
+ self.assertIn('GetArg() internal error: Unknown data type ',
+ str(e.exception))
+
+ def testText(self):
+ """Test for a text entry type"""
+ entry_args = {
+ 'test-id': TEXT_DATA,
+ 'test-id2': TEXT_DATA2,
+ 'test-id3': TEXT_DATA3,
+ }
+ data, _, _, _ = self._DoReadFileDtb('066_text.dts',
+ entry_args=entry_args)
+ expected = (tools.ToBytes(TEXT_DATA) +
+ tools.GetBytes(0, 8 - len(TEXT_DATA)) +
+ tools.ToBytes(TEXT_DATA2) + tools.ToBytes(TEXT_DATA3) +
+ b'some text')
+ self.assertEqual(expected, data)
+
+ def testEntryDocs(self):
+ """Test for creation of entry documentation"""
+ with test_util.capture_sys_output() as (stdout, stderr):
+ control.WriteEntryDocs(binman.GetEntryModules())
+ self.assertTrue(len(stdout.getvalue()) > 0)
+
+ def testEntryDocsMissing(self):
+ """Test handling of missing entry documentation"""
+ with self.assertRaises(ValueError) as e:
+ with test_util.capture_sys_output() as (stdout, stderr):
+ control.WriteEntryDocs(binman.GetEntryModules(), 'u_boot')
+ self.assertIn('Documentation is missing for modules: u_boot',
+ str(e.exception))
+
+ def testFmap(self):
+ """Basic test of generation of a flashrom fmap"""
+ data = self._DoReadFile('067_fmap.dts')
+ fhdr, fentries = fmap_util.DecodeFmap(data[32:])
+ expected = (U_BOOT_DATA + tools.GetBytes(ord('!'), 12) +
+ U_BOOT_DATA + tools.GetBytes(ord('a'), 12))
+ self.assertEqual(expected, data[:32])
+ self.assertEqual(b'__FMAP__', fhdr.signature)
+ self.assertEqual(1, fhdr.ver_major)
+ self.assertEqual(0, fhdr.ver_minor)
+ self.assertEqual(0, fhdr.base)
+ self.assertEqual(16 + 16 +
+ fmap_util.FMAP_HEADER_LEN +
+ fmap_util.FMAP_AREA_LEN * 3, fhdr.image_size)
+ self.assertEqual(b'FMAP', fhdr.name)
+ self.assertEqual(3, fhdr.nareas)
+ for fentry in fentries:
+ self.assertEqual(0, fentry.flags)
+
+ self.assertEqual(0, fentries[0].offset)
+ self.assertEqual(4, fentries[0].size)
+ self.assertEqual(b'RO_U_BOOT', fentries[0].name)
+
+ self.assertEqual(16, fentries[1].offset)
+ self.assertEqual(4, fentries[1].size)
+ self.assertEqual(b'RW_U_BOOT', fentries[1].name)
+
+ self.assertEqual(32, fentries[2].offset)
+ self.assertEqual(fmap_util.FMAP_HEADER_LEN +
+ fmap_util.FMAP_AREA_LEN * 3, fentries[2].size)
+ self.assertEqual(b'FMAP', fentries[2].name)
+
+ def testBlobNamedByArg(self):
+ """Test we can add a blob with the filename coming from an entry arg"""
+ entry_args = {
+ 'cros-ec-rw-path': 'ecrw.bin',
+ }
+ data, _, _, _ = self._DoReadFileDtb('068_blob_named_by_arg.dts',
+ entry_args=entry_args)
+
+ def testFill(self):
+ """Test for an fill entry type"""
+ data = self._DoReadFile('069_fill.dts')
+ expected = tools.GetBytes(0xff, 8) + tools.GetBytes(0, 8)
+ self.assertEqual(expected, data)
+
+ def testFillNoSize(self):
+ """Test for an fill entry type with no size"""
+ with self.assertRaises(ValueError) as e:
+ self._DoReadFile('070_fill_no_size.dts')
+ self.assertIn("'fill' entry must have a size property",
+ str(e.exception))
+
+ def _HandleGbbCommand(self, pipe_list):
+ """Fake calls to the futility utility"""
+ if pipe_list[0][0] == 'futility':
+ fname = pipe_list[0][-1]
+ # Append our GBB data to the file, which will happen every time the
+ # futility command is called.
+ with open(fname, 'ab') as fd:
+ fd.write(GBB_DATA)
+ return command.CommandResult()
+
+ def testGbb(self):
+ """Test for the Chromium OS Google Binary Block"""
+ command.test_result = self._HandleGbbCommand
+ entry_args = {
+ 'keydir': 'devkeys',
+ 'bmpblk': 'bmpblk.bin',
+ }
+ data, _, _, _ = self._DoReadFileDtb('071_gbb.dts', entry_args=entry_args)
+
+ # Since futility
+ expected = (GBB_DATA + GBB_DATA + tools.GetBytes(0, 8) +
+ tools.GetBytes(0, 0x2180 - 16))
+ self.assertEqual(expected, data)
+
+ def testGbbTooSmall(self):
+ """Test for the Chromium OS Google Binary Block being large enough"""
+ with self.assertRaises(ValueError) as e:
+ self._DoReadFileDtb('072_gbb_too_small.dts')
+ self.assertIn("Node '/binman/gbb': GBB is too small",
+ str(e.exception))
+
+ def testGbbNoSize(self):
+ """Test for the Chromium OS Google Binary Block having a size"""
+ with self.assertRaises(ValueError) as e:
+ self._DoReadFileDtb('073_gbb_no_size.dts')
+ self.assertIn("Node '/binman/gbb': GBB must have a fixed size",
+ str(e.exception))
+
+ def _HandleVblockCommand(self, pipe_list):
+ """Fake calls to the futility utility"""
+ if pipe_list[0][0] == 'futility':
+ fname = pipe_list[0][3]
+ with open(fname, 'wb') as fd:
+ fd.write(VBLOCK_DATA)
+ return command.CommandResult()
+
+ def testVblock(self):
+ """Test for the Chromium OS Verified Boot Block"""
+ command.test_result = self._HandleVblockCommand
+ entry_args = {
+ 'keydir': 'devkeys',
+ }
+ data, _, _, _ = self._DoReadFileDtb('074_vblock.dts',
+ entry_args=entry_args)
+ expected = U_BOOT_DATA + VBLOCK_DATA + U_BOOT_DTB_DATA
self.assertEqual(expected, data)
+ def testVblockNoContent(self):
+ """Test we detect a vblock which has no content to sign"""
+ with self.assertRaises(ValueError) as e:
+ self._DoReadFile('075_vblock_no_content.dts')
+ self.assertIn("Node '/binman/vblock': Vblock must have a 'content' "
+ 'property', str(e.exception))
+
+ def testVblockBadPhandle(self):
+ """Test that we detect a vblock with an invalid phandle in contents"""
+ with self.assertRaises(ValueError) as e:
+ self._DoReadFile('076_vblock_bad_phandle.dts')
+ self.assertIn("Node '/binman/vblock': Cannot find node for phandle "
+ '1000', str(e.exception))
+
+ def testVblockBadEntry(self):
+ """Test that we detect an entry that points to a non-entry"""
+ with self.assertRaises(ValueError) as e:
+ self._DoReadFile('077_vblock_bad_entry.dts')
+ self.assertIn("Node '/binman/vblock': Cannot find entry for node "
+ "'other'", str(e.exception))
+
+ def testTpl(self):
+ """Test that an image with TPL and ots device tree can be created"""
+ # ELF file with a '__bss_size' symbol
+ with open(self.TestFile('bss_data'), 'rb') as fd:
+ TestFunctional._MakeInputFile('tpl/u-boot-tpl', fd.read())
+ data = self._DoReadFile('078_u_boot_tpl.dts')
+ self.assertEqual(U_BOOT_TPL_DATA + U_BOOT_TPL_DTB_DATA, data)
+
+ def testUsesPos(self):
+ """Test that the 'pos' property cannot be used anymore"""
+ with self.assertRaises(ValueError) as e:
+ data = self._DoReadFile('079_uses_pos.dts')
+ self.assertIn("Node '/binman/u-boot': Please use 'offset' instead of "
+ "'pos'", str(e.exception))
+
+ def testFillZero(self):
+ """Test for an fill entry type with a size of 0"""
+ data = self._DoReadFile('080_fill_empty.dts')
+ self.assertEqual(tools.GetBytes(0, 16), data)
+
+ def testTextMissing(self):
+ """Test for a text entry type where there is no text"""
+ with self.assertRaises(ValueError) as e:
+ self._DoReadFileDtb('066_text.dts',)
+ self.assertIn("Node '/binman/text': No value provided for text label "
+ "'test-id'", str(e.exception))
+
+ def testPackStart16Tpl(self):
+ """Test that an image with an x86 start16 TPL region can be created"""
+ data = self._DoReadFile('081_x86-start16-tpl.dts')
+ self.assertEqual(X86_START16_TPL_DATA, data[:len(X86_START16_TPL_DATA)])
+
+ def testSelectImage(self):
+ """Test that we can select which images to build"""
+ expected = 'Skipping images: image1'
+
+ # We should only get the expected message in verbose mode
+ for verbosity in (None, 2):
+ with test_util.capture_sys_output() as (stdout, stderr):
+ retcode = self._DoTestFile('006_dual_image.dts',
+ verbosity=verbosity,
+ images=['image2'])
+ self.assertEqual(0, retcode)
+ if verbosity:
+ self.assertIn(expected, stdout.getvalue())
+ else:
+ self.assertNotIn(expected, stdout.getvalue())
+
+ self.assertFalse(os.path.exists(tools.GetOutputFilename('image1.bin')))
+ self.assertTrue(os.path.exists(tools.GetOutputFilename('image2.bin')))
+
+ def testUpdateFdtAll(self):
+ """Test that all device trees are updated with offset/size info"""
+ data, _, _, _ = self._DoReadFileDtb('082_fdt_update_all.dts',
+ use_real_dtb=True, update_dtb=True)
+
+ base_expected = {
+ 'section:image-pos': 0,
+ 'u-boot-tpl-dtb:size': 513,
+ 'u-boot-spl-dtb:size': 513,
+ 'u-boot-spl-dtb:offset': 493,
+ 'image-pos': 0,
+ 'section/u-boot-dtb:image-pos': 0,
+ 'u-boot-spl-dtb:image-pos': 493,
+ 'section/u-boot-dtb:size': 493,
+ 'u-boot-tpl-dtb:image-pos': 1006,
+ 'section/u-boot-dtb:offset': 0,
+ 'section:size': 493,
+ 'offset': 0,
+ 'section:offset': 0,
+ 'u-boot-tpl-dtb:offset': 1006,
+ 'size': 1519
+ }
+
+ # We expect three device-tree files in the output, one after the other.
+ # Read them in sequence. We look for an 'spl' property in the SPL tree,
+ # and 'tpl' in the TPL tree, to make sure they are distinct from the
+ # main U-Boot tree. All three should have the same postions and offset.
+ start = 0
+ for item in ['', 'spl', 'tpl']:
+ dtb = fdt.Fdt.FromData(data[start:])
+ dtb.Scan()
+ props = self._GetPropTree(dtb, ['offset', 'size', 'image-pos',
+ 'spl', 'tpl'])
+ expected = dict(base_expected)
+ if item:
+ expected[item] = 0
+ self.assertEqual(expected, props)
+ start += dtb._fdt_obj.totalsize()
+
+ def testUpdateFdtOutput(self):
+ """Test that output DTB files are updated"""
+ try:
+ data, dtb_data, _, _ = self._DoReadFileDtb('082_fdt_update_all.dts',
+ use_real_dtb=True, update_dtb=True, reset_dtbs=False)
+
+ # Unfortunately, compiling a source file always results in a file
+ # called source.dtb (see fdt_util.EnsureCompiled()). The test
+ # source file (e.g. test/075_fdt_update_all.dts) thus does not enter
+ # binman as a file called u-boot.dtb. To fix this, copy the file
+ # over to the expected place.
+ #tools.WriteFile(os.path.join(self._indir, 'u-boot.dtb'),
+ #tools.ReadFile(tools.GetOutputFilename('source.dtb')))
+ start = 0
+ for fname in ['u-boot.dtb.out', 'spl/u-boot-spl.dtb.out',
+ 'tpl/u-boot-tpl.dtb.out']:
+ dtb = fdt.Fdt.FromData(data[start:])
+ size = dtb._fdt_obj.totalsize()
+ pathname = tools.GetOutputFilename(os.path.split(fname)[1])
+ outdata = tools.ReadFile(pathname)
+ name = os.path.split(fname)[0]
+
+ if name:
+ orig_indata = self._GetDtbContentsForSplTpl(dtb_data, name)
+ else:
+ orig_indata = dtb_data
+ self.assertNotEqual(outdata, orig_indata,
+ "Expected output file '%s' be updated" % pathname)
+ self.assertEqual(outdata, data[start:start + size],
+ "Expected output file '%s' to match output image" %
+ pathname)
+ start += size
+ finally:
+ self._ResetDtbs()
+
+ def _decompress(self, data):
+ out = os.path.join(self._indir, 'lz4.tmp')
+ with open(out, 'wb') as fd:
+ fd.write(data)
+ return tools.Run('lz4', '-dc', out, binary=True)
+ '''
+ try:
+ orig = lz4.frame.decompress(data)
+ except AttributeError:
+ orig = lz4.decompress(data)
+ '''
+
+ def testCompress(self):
+ """Test compression of blobs"""
+ data, _, _, out_dtb_fname = self._DoReadFileDtb('083_compress.dts',
+ use_real_dtb=True, update_dtb=True)
+ dtb = fdt.Fdt(out_dtb_fname)
+ dtb.Scan()
+ props = self._GetPropTree(dtb, ['size', 'uncomp-size'])
+ orig = self._decompress(data)
+ self.assertEquals(COMPRESS_DATA, orig)
+ expected = {
+ 'blob:uncomp-size': len(COMPRESS_DATA),
+ 'blob:size': len(data),
+ 'size': len(data),
+ }
+ self.assertEqual(expected, props)
+
+ def testFiles(self):
+ """Test bringing in multiple files"""
+ data = self._DoReadFile('084_files.dts')
+ self.assertEqual(FILES_DATA, data)
+
+ def testFilesCompress(self):
+ """Test bringing in multiple files and compressing them"""
+ data = self._DoReadFile('085_files_compress.dts')
+
+ image = control.images['image']
+ entries = image.GetEntries()
+ files = entries['files']
+ entries = files._section._entries
+
+ orig = b''
+ for i in range(1, 3):
+ key = '%d.dat' % i
+ start = entries[key].image_pos
+ len = entries[key].size
+ chunk = data[start:start + len]
+ orig += self._decompress(chunk)
+
+ self.assertEqual(FILES_DATA, orig)
+
+ def testFilesMissing(self):
+ """Test missing files"""
+ with self.assertRaises(ValueError) as e:
+ data = self._DoReadFile('086_files_none.dts')
+ self.assertIn("Node '/binman/files': Pattern \'files/*.none\' matched "
+ 'no files', str(e.exception))
+
+ def testFilesNoPattern(self):
+ """Test missing files"""
+ with self.assertRaises(ValueError) as e:
+ data = self._DoReadFile('087_files_no_pattern.dts')
+ self.assertIn("Node '/binman/files': Missing 'pattern' property",
+ str(e.exception))
+
+ def testExpandSize(self):
+ """Test an expanding entry"""
+ data, _, map_data, _ = self._DoReadFileDtb('088_expand_size.dts',
+ map=True)
+ expect = (tools.GetBytes(ord('a'), 8) + U_BOOT_DATA +
+ MRC_DATA + tools.GetBytes(ord('b'), 1) + U_BOOT_DATA +
+ tools.GetBytes(ord('c'), 8) + U_BOOT_DATA +
+ tools.GetBytes(ord('d'), 8))
+ self.assertEqual(expect, data)
+ self.assertEqual('''ImagePos Offset Size Name
+00000000 00000000 00000028 main-section
+00000000 00000000 00000008 fill
+00000008 00000008 00000004 u-boot
+0000000c 0000000c 00000004 section
+0000000c 00000000 00000003 intel-mrc
+00000010 00000010 00000004 u-boot2
+00000014 00000014 0000000c section2
+00000014 00000000 00000008 fill
+0000001c 00000008 00000004 u-boot
+00000020 00000020 00000008 fill2
+''', map_data)
+
+ def testExpandSizeBad(self):
+ """Test an expanding entry which fails to provide contents"""
+ with test_util.capture_sys_output() as (stdout, stderr):
+ with self.assertRaises(ValueError) as e:
+ self._DoReadFileDtb('089_expand_size_bad.dts', map=True)
+ self.assertIn("Node '/binman/_testing': Cannot obtain contents when "
+ 'expanding entry', str(e.exception))
+
+ def testHash(self):
+ """Test hashing of the contents of an entry"""
+ _, _, _, out_dtb_fname = self._DoReadFileDtb('090_hash.dts',
+ use_real_dtb=True, update_dtb=True)
+ dtb = fdt.Fdt(out_dtb_fname)
+ dtb.Scan()
+ hash_node = dtb.GetNode('/binman/u-boot/hash').props['value']
+ m = hashlib.sha256()
+ m.update(U_BOOT_DATA)
+ self.assertEqual(m.digest(), b''.join(hash_node.value))
+
+ def testHashNoAlgo(self):
+ with self.assertRaises(ValueError) as e:
+ self._DoReadFileDtb('091_hash_no_algo.dts', update_dtb=True)
+ self.assertIn("Node \'/binman/u-boot\': Missing \'algo\' property for "
+ 'hash node', str(e.exception))
+
+ def testHashBadAlgo(self):
+ with self.assertRaises(ValueError) as e:
+ self._DoReadFileDtb('092_hash_bad_algo.dts', update_dtb=True)
+ self.assertIn("Node '/binman/u-boot': Unknown hash algorithm",
+ str(e.exception))
+
+ def testHashSection(self):
+ """Test hashing of the contents of an entry"""
+ _, _, _, out_dtb_fname = self._DoReadFileDtb('099_hash_section.dts',
+ use_real_dtb=True, update_dtb=True)
+ dtb = fdt.Fdt(out_dtb_fname)
+ dtb.Scan()
+ hash_node = dtb.GetNode('/binman/section/hash').props['value']
+ m = hashlib.sha256()
+ m.update(U_BOOT_DATA)
+ m.update(tools.GetBytes(ord('a'), 16))
+ self.assertEqual(m.digest(), b''.join(hash_node.value))
+
+ def testPackUBootTplMicrocode(self):
+ """Test that x86 microcode can be handled correctly in TPL
+
+ We expect to see the following in the image, in order:
+ u-boot-tpl-nodtb.bin with a microcode pointer inserted at the correct
+ place
+ u-boot-tpl.dtb with the microcode removed
+ the microcode
+ """
+ with open(self.TestFile('u_boot_ucode_ptr'), 'rb') as fd:
+ TestFunctional._MakeInputFile('tpl/u-boot-tpl', fd.read())
+ first, pos_and_size = self._RunMicrocodeTest('093_x86_tpl_ucode.dts',
+ U_BOOT_TPL_NODTB_DATA)
+ self.assertEqual(b'tplnodtb with microc' + pos_and_size +
+ b'ter somewhere in here', first)
+
+ def testFmapX86(self):
+ """Basic test of generation of a flashrom fmap"""
+ data = self._DoReadFile('094_fmap_x86.dts')
+ fhdr, fentries = fmap_util.DecodeFmap(data[32:])
+ expected = U_BOOT_DATA + MRC_DATA + tools.GetBytes(ord('a'), 32 - 7)
+ self.assertEqual(expected, data[:32])
+ fhdr, fentries = fmap_util.DecodeFmap(data[32:])
+
+ self.assertEqual(0x100, fhdr.image_size)
+
+ self.assertEqual(0, fentries[0].offset)
+ self.assertEqual(4, fentries[0].size)
+ self.assertEqual(b'U_BOOT', fentries[0].name)
+
+ self.assertEqual(4, fentries[1].offset)
+ self.assertEqual(3, fentries[1].size)
+ self.assertEqual(b'INTEL_MRC', fentries[1].name)
+
+ self.assertEqual(32, fentries[2].offset)
+ self.assertEqual(fmap_util.FMAP_HEADER_LEN +
+ fmap_util.FMAP_AREA_LEN * 3, fentries[2].size)
+ self.assertEqual(b'FMAP', fentries[2].name)
+
+ def testFmapX86Section(self):
+ """Basic test of generation of a flashrom fmap"""
+ data = self._DoReadFile('095_fmap_x86_section.dts')
+ expected = U_BOOT_DATA + MRC_DATA + tools.GetBytes(ord('b'), 32 - 7)
+ self.assertEqual(expected, data[:32])
+ fhdr, fentries = fmap_util.DecodeFmap(data[36:])
+
+ self.assertEqual(0x100, fhdr.image_size)
+
+ self.assertEqual(0, fentries[0].offset)
+ self.assertEqual(4, fentries[0].size)
+ self.assertEqual(b'U_BOOT', fentries[0].name)
+
+ self.assertEqual(4, fentries[1].offset)
+ self.assertEqual(3, fentries[1].size)
+ self.assertEqual(b'INTEL_MRC', fentries[1].name)
+
+ self.assertEqual(36, fentries[2].offset)
+ self.assertEqual(fmap_util.FMAP_HEADER_LEN +
+ fmap_util.FMAP_AREA_LEN * 3, fentries[2].size)
+ self.assertEqual(b'FMAP', fentries[2].name)
+
+ def testElf(self):
+ """Basic test of ELF entries"""
+ self._SetupSplElf()
+ with open(self.TestFile('bss_data'), 'rb') as fd:
+ TestFunctional._MakeInputFile('-boot', fd.read())
+ data = self._DoReadFile('096_elf.dts')
+
+ def testElfStripg(self):
+ """Basic test of ELF entries"""
+ self._SetupSplElf()
+ with open(self.TestFile('bss_data'), 'rb') as fd:
+ TestFunctional._MakeInputFile('-boot', fd.read())
+ data = self._DoReadFile('097_elf_strip.dts')
+
+ def testPackOverlapMap(self):
+ """Test that overlapping regions are detected"""
+ with test_util.capture_sys_output() as (stdout, stderr):
+ with self.assertRaises(ValueError) as e:
+ self._DoTestFile('014_pack_overlap.dts', map=True)
+ map_fname = tools.GetOutputFilename('image.map')
+ self.assertEqual("Wrote map file '%s' to show errors\n" % map_fname,
+ stdout.getvalue())
+
+ # We should not get an inmage, but there should be a map file
+ self.assertFalse(os.path.exists(tools.GetOutputFilename('image.bin')))
+ self.assertTrue(os.path.exists(map_fname))
+ map_data = tools.ReadFile(map_fname, binary=False)
+ self.assertEqual('''ImagePos Offset Size Name
+<none> 00000000 00000007 main-section
+<none> 00000000 00000004 u-boot
+<none> 00000003 00000004 u-boot-align
+''', map_data)
+
+ def testPacRefCode(self):
+ """Test that an image with an Intel Reference code binary works"""
+ data = self._DoReadFile('100_intel_refcode.dts')
+ self.assertEqual(REFCODE_DATA, data[:len(REFCODE_DATA)])
+
+ def testSectionOffset(self):
+ """Tests use of a section with an offset"""
+ data, _, map_data, _ = self._DoReadFileDtb('101_sections_offset.dts',
+ map=True)
+ self.assertEqual('''ImagePos Offset Size Name
+00000000 00000000 00000038 main-section
+00000004 00000004 00000010 section@0
+00000004 00000000 00000004 u-boot
+00000018 00000018 00000010 section@1
+00000018 00000000 00000004 u-boot
+0000002c 0000002c 00000004 section@2
+0000002c 00000000 00000004 u-boot
+''', map_data)
+ self.assertEqual(data,
+ tools.GetBytes(0x26, 4) + U_BOOT_DATA +
+ tools.GetBytes(0x21, 12) +
+ tools.GetBytes(0x26, 4) + U_BOOT_DATA +
+ tools.GetBytes(0x61, 12) +
+ tools.GetBytes(0x26, 4) + U_BOOT_DATA +
+ tools.GetBytes(0x26, 8))
+
if __name__ == "__main__":
unittest.main()
projects / oweals / u-boot.git / blobdiff