def testDumpFlashImage(self):
"""Test the basic dump."""
args = rdf_chipsec_types.DumpFlashImageRequest()
result = self.RunAction(self.grr_chipsec_module.DumpFlashImage,
args)[0]
with vfs.VFSOpen(result.path) as image:
self.assertEqual(image.read(0x20000), b"\xff" * 0x10000)
def testDumpFlashImageVerbose(self):
"""Test the basic dump with the verbose mode enabled."""
args = rdf_chipsec_types.DumpFlashImageRequest(log_level=1)
result = self.RunAction(self.grr_chipsec_module.DumpFlashImage, args)[0]
with vfs.VFSOpen(result.path) as image:
self.assertEqual(image.read(0x20000), b"\xff" * 0x10000)
self.assertNotEqual(self.chipsec_mock.logger.logger.call_count, 0)
def testDumpFlashImageUnknownChipsetVerbose(self):
"""Test unknown chipset with verbose mode.
If the chipset is unknown but verbose enabled, no exception is raised
and at least one response should be returned with non-empty logs.
"""
self.chipsec_mock.chipset.cs = UnsupportedChipset
args = rdf_chipsec_types.DumpFlashImageRequest(log_level=1)
self.RunAction(self.grr_chipsec_module.DumpFlashImage, args)
self.assertNotEqual(self.chipsec_mock.logger.logger.call_count, 0)
self.assertNotEmpty(self.results)
self.assertNotEmpty(self.results[0].logs)
self.assertEqual(self.results[0].path.path, "")
def testDumpFlashImageOsHelperErrorChipset(self):
"""If an exception is raised by the helper layer, handle it."""
self.chipsec_mock.chipset.cs = FailingOsHelperChipset
args = rdf_chipsec_types.DumpFlashImageRequest()
self.RunAction(self.grr_chipsec_module.DumpFlashImage, args)
def testDumpFlashImageUnknownChipset(self):
"""By default, if the chipset is unknown, no exception is raised."""
self.chipsec_mock.chipset.cs = UnsupportedChipset
args = rdf_chipsec_types.DumpFlashImageRequest()
self.RunAction(self.grr_chipsec_module.DumpFlashImage, args)
