def test_flag_order(self):
# Test that the order in which the flags are specified is retained
test_fragment = self.create_fragment_file(u"""
[mapping:map]
archive: libmain.a
entries:
obj1 (default);
text->flash_text ALIGN(4) KEEP() SURROUND(sym1) ALIGN(8) SORT(name),
rodata->flash_rodata KEEP() ALIGN(4) KEEP() SURROUND(sym1) ALIGN(8) ALIGN(4) SORT(name)
""")
fragment_file = FragmentFile(test_fragment, self.sdkconfig)
fragment = fragment_file.fragments[0]
expected = [('text', 'flash_text', [
Mapping.Align(4, True, False),
Mapping.Keep(),
Mapping.Surround('sym1'),
Mapping.Align(8, True, False),
Mapping.Sort('name')
]),
('rodata', 'flash_rodata', [
Mapping.Keep(),
Mapping.Align(4, True, False),
Mapping.Keep(),
Mapping.Surround('sym1'),
Mapping.Align(8, True, False),
Mapping.Align(4, True, False),
Mapping.Sort('name')
])]
actual = fragment.flags[('obj1', None, 'default')]
self.assertEqual(expected, actual)
def test_flags_entries_multiple_flags_and_entries(self):
# Not an error, generation step handles this, since
# it that step has a more complete information
# about all mappings. This can happen across multiple
# mapping fragments.
test_fragment = self.create_fragment_file(u"""
[mapping:map]
archive: libmain.a
entries:
obj1 (default);
text->flash_text ALIGN(4) KEEP() SURROUND(sym1) SORT(name)
obj1 (default);
text->flash_text ALIGN(4) KEEP() SURROUND(sym1) SORT(name)
""")
fragment_file = FragmentFile(test_fragment, self.sdkconfig)
fragment = fragment_file.fragments[0]
expected = [('text', 'flash_text', [
Mapping.Align(4, True, False),
Mapping.Keep(),
Mapping.Surround('sym1'),
Mapping.Sort('name')
]),
('text', 'flash_text', [
Mapping.Align(4, True, False),
Mapping.Keep(),
Mapping.Surround('sym1'),
Mapping.Sort('name')
])]
actual = fragment.flags[('obj1', None, 'default')]
self.assertEqual(expected, actual)
def test_align_flag(self):
# Test parsing combinations and orders of flags
test_fragment = self.create_fragment_file(u"""
[mapping:map]
archive: libmain.a
entries:
obj1 (default);
text->flash_text ALIGN(8),
rodata->flash_rodata ALIGN(8, pre),
data->dram0_data ALIGN(8, pre, post),
bss->dram0_bss ALIGN(8, post),
common->dram0_bss ALIGN(8, pre, post) ALIGN(8)
""")
fragment_file = FragmentFile(test_fragment, self.sdkconfig)
fragment = fragment_file.fragments[0]
expected = [
('text', 'flash_text', [Mapping.Align(8, True, False)]),
('rodata', 'flash_rodata', [Mapping.Align(8, True, False)]),
('data', 'dram0_data', [Mapping.Align(8, True, True)]),
('bss', 'dram0_bss', [Mapping.Align(8, False, True)]),
('common', 'dram0_bss',
[Mapping.Align(8, True, True),
Mapping.Align(8, True, False)])
]
actual = fragment.flags[('obj1', None, 'default')]
self.assertEqual(expected, actual)
# Wrong post, pre order
test_fragment = self.create_fragment_file(u"""
[mapping:map]
archive: libmain.a
entries:
obj1 (noflash)
text->iram0_text ALIGN(8, post, pre)
""")
with self.assertRaises(ParseFatalException):
FragmentFile(test_fragment, self.sdkconfig)