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binman: Tweak implementation of fmap 

Use an interator in two of the fmap tests so it is easier to add new
items. Also check the name first since that is the first indication
that something is wrong. Use a variable for the expected size of the
fmap to avoid repeating the code.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2021-04-03 11:05:09 +13:00
parent ec6db6c297
commit c7722e8417
1 changed files with 32 additions and 25 deletions
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57
tools/binman/ftest.py
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@ -1595,26 +1595,29 @@ class TestFunctional(unittest.TestCase):
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)
expect_size = fmap_util.FMAP_HEADER_LEN + fmap_util.FMAP_AREA_LEN * 3
self.assertEqual(16 + 16 + expect_size, fhdr.image_size)
self.assertEqual(b'FMAP', fhdr.name)
self.assertEqual(3, fhdr.nareas)
for fentry in fentries:
self.assertEqual(0, fentry.flags)
fiter = iter(fentries)
self.assertEqual(0, fentries[0].offset)
self.assertEqual(4, fentries[0].size)
self.assertEqual(b'RO_U_BOOT', fentries[0].name)
fentry = next(fiter)
self.assertEqual(b'RO_U_BOOT', fentry.name)
self.assertEqual(0, fentry.offset)
self.assertEqual(4, fentry.size)
self.assertEqual(0, fentry.flags)
self.assertEqual(16, fentries[1].offset)
self.assertEqual(4, fentries[1].size)
self.assertEqual(b'RW_U_BOOT', fentries[1].name)
fentry = next(fiter)
self.assertEqual(b'RW_U_BOOT', fentry.name)
self.assertEqual(16, fentry.offset)
self.assertEqual(4, fentry.size)
self.assertEqual(0, fentry.flags)
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)
fentry = next(fiter)
self.assertEqual(b'FMAP', fentry.name)
self.assertEqual(32, fentry.offset)
self.assertEqual(expect_size, fentry.size)
self.assertEqual(0, fentry.flags)
def testBlobNamedByArg(self):
"""Test we can add a blob with the filename coming from an entry arg"""
@ -2065,19 +2068,23 @@ class TestFunctional(unittest.TestCase):
fhdr, fentries = fmap_util.DecodeFmap(data[36:])
self.assertEqual(0x100, fhdr.image_size)
expect_size = fmap_util.FMAP_HEADER_LEN + fmap_util.FMAP_AREA_LEN * 3
fiter = iter(fentries)
self.assertEqual(0, fentries[0].offset)
self.assertEqual(4, fentries[0].size)
self.assertEqual(b'U_BOOT', fentries[0].name)
fentry = next(fiter)
self.assertEqual(b'U_BOOT', fentry.name)
self.assertEqual(0, fentry.offset)
self.assertEqual(4, fentry.size)
self.assertEqual(4, fentries[1].offset)
self.assertEqual(3, fentries[1].size)
self.assertEqual(b'INTEL_MRC', fentries[1].name)
fentry = next(fiter)
self.assertEqual(b'INTEL_MRC', fentry.name)
self.assertEqual(4, fentry.offset)
self.assertEqual(3, fentry.size)
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)
fentry = next(fiter)
self.assertEqual(b'FMAP', fentry.name)
self.assertEqual(36, fentry.offset)
self.assertEqual(expect_size, fentry.size)
def testElf(self):
"""Basic test of ELF entries"""