def test_bdt_eq_repr():
bdt = SegBDT()
bdt_other = SegBDT(0x555)
ivt2 = SegIVT2(0x41)
output = repr(bdt)
repr_strings = ["BDT", "LEN", "Plugin:"]
for req_string in repr_strings:
assert req_string in output, f'string {req_string} is not in the output: {output}'
assert bdt != bdt_other
assert bdt != ivt2
def test_app_eq_info_repr():
app = SegAPP()
app_other = SegAPP(data=bytes([10] * 10))
bdt = SegBDT()
assert app != app_other
assert app != bdt
assert app == app
assert "Size" in app_other.info()
output = repr(app_other)
repr_strings = ["Bytes", "LEN", "APP"]
for req_string in repr_strings:
assert req_string in output, f"string {req_string} is not in the output: {output}"
def test_bdt_export_parse():
bdt = SegBDT()
assert bdt.app_start == 0
assert bdt.app_length == 0
assert bdt.plugin == 0
assert bdt.padding == 0
# set nonzero values
bdt.app_start = 0x8000000
bdt.app_length = 1024
bdt.plugin = 1
data = bdt.export()
bdt_parsed = SegBDT.parse(data)
assert bdt == bdt_parsed
def test_bdt_info():
bdt = SegBDT()
# set nonzero values
bdt.app_start = 0x8000000
bdt.app_length = 40
bdt.plugin = 1
output = bdt.info()
info_strings = ["Start", "App Length", "Plugin"]
for info_string in info_strings:
assert info_string in output, f'string {info_string} is not in the output: {output}'
bdt1 = SegBDT()
# set nonzero values
bdt1.app_start = 0x8000000
bdt1.app_length = 40777777
bdt1.plugin = 1
output = bdt1.info()
info_strings = ["Start", "App Length", "Plugin"]
for info_string in info_strings:
assert info_string in output, f'string {info_string} is not in the output: {output}'
def test_bdt_invalid_plugin():
bdt = SegBDT()
with pytest.raises(SPSDKError, match="Plugin value must be 0 .. 2"):
bdt.plugin = 10