def test_iar_c_lib_small_exception(self):
"""Test that an exception is raised if the small C library is not supported for a target on the IAR toolchain."""
mock_target = mock.MagicMock()
mock_target.core = "Cortex-M4"
mock_target.c_lib = "small"
del mock_target.default_lib
mock_target.supported_c_libs = {"iar": ["std"]}
mock_target.supported_toolchains = ["IAR"]
with self.assertRaisesRegexp(NotSupportedException, UNSUPPORTED_C_LIB_EXCEPTION_STRING.format(mock_target.c_lib)):
IAR(mock_target)
def test_iar_minimal_printf(self):
"""Test that linker flags are correctly added to an instance of GCC_ARM."""
mock_target = mock.MagicMock()
mock_target.core = "Cortex-M4"
mock_target.printf_lib = "minimal-printf"
mock_target.supported_toolchains = ["IAR"]
mock_target.is_TrustZone_secure_target = False
iar_obj = IAR(mock_target)
var = "-DMBED_MINIMAL_PRINTF"
self.assertIn("-DMBED_MINIMAL_PRINTF", iar_obj.flags["common"])
def test_iar_c_lib(self):
"""Test that no exception is raised when a supported c library is specified."""
mock_target = mock.MagicMock()
mock_target.core = "Cortex-M4"
mock_target.supported_c_libs = {"iar": ["std"]}
mock_target.c_lib = "sTD"
del mock_target.default_lib
mock_target.supported_toolchains = ["IAR"]
mock_target.is_TrustZone_secure_target = False
try:
IAR(mock_target)
except NotSupportedException:
self.fail(UNSUPPORTED_C_LIB_EXCEPTION_STRING.format(mock_target.c_lib))
def test_iar_minimal_printf(self):
"""Test that linker flags are correctly added to an instance of IAR."""
mock_target = mock.MagicMock()
mock_target.core = "Cortex-M4"
mock_target.printf_lib = "minimal-printf"
mock_target.supported_toolchains = ["IAR"]
del mock_target.default_lib
mock_target.c_lib = "std"
mock_target.supported_c_libs = {"iar": ["std"]}
iar_obj = IAR(mock_target)
var = "-DMBED_MINIMAL_PRINTF"
self.assertIn("-DMBED_MINIMAL_PRINTF", iar_obj.flags["common"])