1import lldb 2from lldbsuite.test.lldbtest import * 3from lldbsuite.test.decorators import * 4from lldbsuite.test.gdbclientutils import * 5from lldbsuite.test.lldbgdbclient import GDBRemoteTestBase 6 7 8class TestGDBRemoteLoad(GDBRemoteTestBase): 9 @expectedFailureAll( 10 archs=["aarch64"], oslist=["freebsd"], bugnumber="llvm.org/pr49414" 11 ) 12 def test_module_load_address(self): 13 """Test that setting the load address of a module uses virtual addresses""" 14 target = self.createTarget("a.yaml") 15 process = self.connect(target) 16 module = target.GetModuleAtIndex(0) 17 self.assertTrue(module.IsValid()) 18 self.assertTrue(target.SetModuleLoadAddress(module, 0).Success()) 19 address = target.ResolveLoadAddress(0x2001) 20 self.assertTrue(address.IsValid()) 21 self.assertEqual(".data", address.GetSection().GetName()) 22 23 @expectedFailureAll( 24 archs=["aarch64"], oslist=["freebsd"], bugnumber="llvm.org/pr49414" 25 ) 26 def test_ram_load(self): 27 """Test loading an object file to a target's ram""" 28 target = self.createTarget("a.yaml") 29 process = self.connect(target) 30 self.dbg.HandleCommand("target modules load -l -s0") 31 self.assertPacketLogContains(["M1000,4:c3c3c3c3", "M1004,2:3232"]) 32 33 @skipIfXmlSupportMissing 34 @expectedFailureAll( 35 archs=["aarch64"], oslist=["freebsd"], bugnumber="llvm.org/pr49414" 36 ) 37 def test_flash_load(self): 38 """Test loading an object file to a target's flash memory""" 39 40 class Responder(MockGDBServerResponder): 41 def qSupported(self, client_supported): 42 return "PacketSize=3fff;QStartNoAckMode+;qXfer:memory-map:read+" 43 44 def qXferRead(self, obj, annex, offset, length): 45 if obj == "memory-map": 46 return ( 47 self.MEMORY_MAP[offset : offset + length], 48 offset + length < len(self.MEMORY_MAP), 49 ) 50 return None, False 51 52 def other(self, packet): 53 if packet[0:11] == "vFlashErase": 54 return "OK" 55 if packet[0:11] == "vFlashWrite": 56 return "OK" 57 if packet == "vFlashDone": 58 return "OK" 59 return "" 60 61 MEMORY_MAP = """<?xml version="1.0"?> 62<memory-map> 63 <memory type="ram" start="0x0" length="0x1000"/> 64 <memory type="flash" start="0x1000" length="0x1000"> 65 <property name="blocksize">0x100</property> 66 </memory> 67 <memory type="ram" start="0x2000" length="0x1D400"/> 68</memory-map> 69""" 70 71 self.server.responder = Responder() 72 target = self.createTarget("a.yaml") 73 process = self.connect(target) 74 self.dbg.HandleCommand("target modules load -l -s0") 75 self.assertPacketLogContains( 76 [ 77 "vFlashErase:1000,100", 78 "vFlashWrite:1000:\xc3\xc3\xc3\xc3", 79 "vFlashWrite:1004:\x32\x32", 80 "vFlashDone", 81 ] 82 ) 83