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_sort_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 SORT(name),
rodata->flash_rodata SORT(alignment),
data->dram0_data SORT(init_priority),
bss->dram0_bss SORT(name, alignment),
common->dram0_bss SORT(alignment, name),
iram->iram0_text SORT(name, name),
dram->dram0_data SORT(alignment, alignment)
""")
fragment_file = FragmentFile(test_fragment, self.sdkconfig)
fragment = fragment_file.fragments[0]
expected = [
('text', 'flash_text', [Mapping.Sort('name')]),
('rodata', 'flash_rodata', [Mapping.Sort('alignment')]),
('data', 'dram0_data', [Mapping.Sort('init_priority')]),
('bss', 'dram0_bss', [Mapping.Sort('name', 'alignment')]),
('common', 'dram0_bss', [Mapping.Sort('alignment', 'name')]),
('iram', 'iram0_text', [Mapping.Sort('name', 'name')]),
('dram', 'dram0_data', [Mapping.Sort('alignment', 'alignment')])
]
actual = fragment.flags[('obj1', None, 'default')]
self.assertEqual(expected, actual)
test_fragment = self.create_fragment_file(u"""
[mapping:map]
archive: libmain.a
entries:
obj1 (default)
text->iram0_text SORT(name) SORT(alignment)
""")