1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
|
"""
Test SBAddressRange APIs.
"""
import lldb
from lldbsuite.test.lldbtest import *
class AddressRangeTestCase(TestBase):
NO_DEBUG_INFO_TESTCASE = True
def setUp(self):
TestBase.setUp(self)
self.build()
exe = self.getBuildArtifact("a.out")
self.target = self.dbg.CreateTarget(exe)
self.assertTrue(self.target, VALID_TARGET)
self.launch_info = self.target.GetLaunchInfo()
self.launch_info.SetWorkingDirectory(self.get_process_working_directory())
self.bp1 = self.target.BreakpointCreateByName("main", "a.out")
self.bp2 = self.target.BreakpointCreateByName("foo", "a.out")
self.bp3 = self.target.BreakpointCreateByName("bar", "a.out")
self.assertTrue(self.bp1.IsValid())
self.assertTrue(self.bp2.IsValid())
self.assertTrue(self.bp3.IsValid())
self.addr1 = self.bp1.GetLocationAtIndex(0).GetAddress()
self.addr2 = self.bp2.GetLocationAtIndex(0).GetAddress()
self.addr3 = self.bp3.GetLocationAtIndex(0).GetAddress()
self.assertTrue(self.addr1.IsValid())
self.assertTrue(self.addr2.IsValid())
self.assertTrue(self.addr3.IsValid())
def test_address_range_default(self):
"""Testing default constructor."""
empty_range = lldb.SBAddressRange()
self.assertEqual(empty_range.IsValid(), False)
def test_address_range_construction(self):
"""Make sure the construction and getters work."""
range = lldb.SBAddressRange(self.addr1, 8)
self.assertEqual(range.IsValid(), True)
self.assertEqual(range.GetBaseAddress(), self.addr1)
self.assertEqual(range.GetByteSize(), 8)
def test_address_range_clear(self):
"""Make sure the clear method works."""
range = lldb.SBAddressRange(self.addr1, 8)
self.assertEqual(range.IsValid(), True)
self.assertEqual(range.GetBaseAddress(), self.addr1)
self.assertEqual(range.GetByteSize(), 8)
range.Clear()
self.assertEqual(range.IsValid(), False)
def test_function(self):
"""Make sure the range works in SBFunction APIs."""
# Setup breakpoints in main
loc = self.bp1.GetLocationAtIndex(0)
loc_addr = loc.GetAddress()
func = loc_addr.GetFunction()
ranges = func.GetRanges()
self.assertEqual(ranges.GetSize(), 1)
range = ranges.GetAddressRangeAtIndex(0)
self.assertEqual(
range.GetByteSize(),
func.GetEndAddress().GetOffset() - func.GetStartAddress().GetOffset(),
)
self.assertEqual(
range.GetBaseAddress().GetOffset(),
func.GetStartAddress().GetOffset(),
)
def test_block(self):
"""Make sure the range works in SBBlock APIs."""
loc = self.bp1.GetLocationAtIndex(0)
loc_addr = loc.GetAddress()
block = loc_addr.GetBlock()
ranges = block.GetRanges()
self.assertEqual(ranges.GetSize(), 1)
range = ranges.GetAddressRangeAtIndex(0)
self.assertEqual(
range.GetByteSize(),
block.GetRangeEndAddress(0).GetOffset()
- block.GetRangeStartAddress(0).GetOffset(),
)
self.assertEqual(
range.GetBaseAddress().GetOffset(),
block.GetRangeStartAddress(0).GetOffset(),
)
def test_address_range_list(self):
"""Make sure the SBAddressRangeList works by adding and getting ranges."""
range1 = lldb.SBAddressRange(self.addr1, 8)
range2 = lldb.SBAddressRange(self.addr2, 16)
range3 = lldb.SBAddressRange(self.addr3, 32)
range_list = lldb.SBAddressRangeList()
self.assertEqual(range_list.GetSize(), 0)
range_list.Append(range1)
range_list.Append(range2)
range_list.Append(range3)
self.assertEqual(range_list.GetSize(), 3)
self.assertRaises(IndexError, lambda: range_list[3])
range1_copy = range_list.GetAddressRangeAtIndex(0)
self.assertEqual(range1.GetByteSize(), range1_copy.GetByteSize())
self.assertEqual(
range1.GetBaseAddress().GetOffset(),
range1_copy.GetBaseAddress().GetOffset(),
)
range2_copy = range_list.GetAddressRangeAtIndex(1)
self.assertEqual(range2.GetByteSize(), range2_copy.GetByteSize())
self.assertEqual(
range2.GetBaseAddress().GetOffset(),
range2_copy.GetBaseAddress().GetOffset(),
)
range3_copy = range_list.GetAddressRangeAtIndex(2)
self.assertEqual(range3.GetByteSize(), range3_copy.GetByteSize())
self.assertEqual(
range3.GetBaseAddress().GetOffset(),
range3_copy.GetBaseAddress().GetOffset(),
)
range_list.Clear()
self.assertEqual(range_list.GetSize(), 0)
def test_address_range_list_len(self):
"""Make sure the len() operator works."""
range = lldb.SBAddressRange(self.addr1, 8)
range_list = lldb.SBAddressRangeList()
self.assertEqual(len(range_list), 0)
range_list.Append(range)
self.assertEqual(len(range_list), 1)
def test_address_range_list_iterator(self):
"""Make sure the SBAddressRangeList iterator works."""
range1 = lldb.SBAddressRange(self.addr1, 8)
range2 = lldb.SBAddressRange(self.addr2, 16)
range3 = lldb.SBAddressRange(self.addr3, 32)
range_list = lldb.SBAddressRangeList()
range_list.Append(range1)
range_list.Append(range2)
range_list.Append(range3)
self.assertEqual(range_list.GetSize(), 3)
# Test the iterator
for range in range_list:
self.assertTrue(range.IsValid())
def test_address_range_print_invalid(self):
"""Make sure the SBAddressRange can be printed when invalid."""
range = lldb.SBAddressRange()
self.assertEqual(str(range), "[0xffffffffffffffff-0xffffffffffffffff)")
def test_address_range_print_resolved(self):
"""Make sure the SBAddressRange can be printed when resolved."""
lldb.target = self.target
error = lldb.SBError()
process = self.target.Launch(self.launch_info, error)
self.assertTrue(error.Success(), "Make sure process launched successfully")
self.assertTrue(process, PROCESS_IS_VALID)
self.assertState(process.GetState(), lldb.eStateStopped, PROCESS_STOPPED)
script = (
"script "
+ "bp = lldb.target.GetBreakpointAtIndex(0);"
+ "loc = bp.GetLocationAtIndex(0);"
+ "loc_addr = loc.GetAddress();"
+ "func = loc_addr.GetFunction();"
+ "range = func.GetRanges().GetAddressRangeAtIndex(0);"
+ "print(range)"
)
interp = self.dbg.GetCommandInterpreter()
result = lldb.SBCommandReturnObject()
interp.HandleCommand(script, result, False)
self.assertTrue(result.Succeeded(), "script command succeeded")
# [0x1000-0x2000] // Resolved with target or addresses without sections
self.assertRegex(result.GetOutput(), "^\[0x[0-9a-f]+\-0x[0-9a-f]+\)")
process.Kill()
def test_address_range_print_no_section_resolved(self):
"""Make sure the SBAddressRange can be printed with no secion."""
lldb.target = self.target
error = lldb.SBError()
process = self.target.Launch(self.launch_info, error)
self.assertTrue(error.Success(), "Make sure process launched successfully")
self.assertTrue(process, PROCESS_IS_VALID)
self.assertState(process.GetState(), lldb.eStateStopped, PROCESS_STOPPED)
loc = self.bp1.GetLocationAtIndex(0)
loc_addr = loc.GetAddress()
func = loc_addr.GetFunction()
range = func.GetRanges().GetAddressRangeAtIndex(0)
addr = lldb.SBAddress()
addr.SetAddress(lldb.SBSection(), range.GetBaseAddress().GetOffset())
self.assertFalse(addr.GetSection().IsValid())
range = lldb.SBAddressRange(addr, range.GetByteSize())
range_str = str(range)
# [0x1000-0x2000] // Resolved with target or addresses without sections
self.assertRegex(range_str, "^\[0x[0-9a-f]+\-0x[0-9a-f]+\)$")
process.Kill()
def test_address_range_print_not_resolved(self):
"""Make sure the SBAddressRange can be printed when not resolved."""
range = lldb.SBAddressRange(self.addr1, 8)
range_str = str(range)
# a.out[0x1000-0x2000] // Without target
self.assertRegex(range_str, "^a.out\[0x[0-9a-f]+\-0x[0-9a-f]+\)$")
def test_address_range_list_print(self):
"""Make sure the SBAddressRangeList can be printed."""
range1 = lldb.SBAddressRange(self.addr1, 8)
range2 = lldb.SBAddressRange(self.addr2, 16)
range3 = lldb.SBAddressRange(self.addr3, 32)
self.dbg.SetAsync(True)
range_list = lldb.SBAddressRangeList()
self.assertEqual(range_list.GetSize(), 0)
range_list.Append(range1)
range_list.Append(range2)
range_list.Append(range3)
self.assertEqual(range_list.GetSize(), 3)
range_list_str = str(range_list)
self.assertTrue(range_list_str.startswith("["))
self.assertGreater(range_list_str.count(","), 1)
self.assertTrue(range_list_str.endswith("]"))
def test_address_range_list_indexing(self):
"""Make sure the SBAddressRangeList can be printed."""
range1 = lldb.SBAddressRange(self.addr1, 8)
range2 = lldb.SBAddressRange(self.addr2, 16)
range_list = lldb.SBAddressRangeList()
range_list.Append(range1)
range_list.Append(range2)
self.assertEqual(range_list.GetSize(), 2)
self.assertRaises(IndexError, lambda: range_list[2])
self.assertRaises(TypeError, lambda: range_list["0"])
self.assertEqual(range_list[0], range1)
self.assertEqual(range_list[1], range2)
self.assertEqual(range_list[-1], range2)
self.assertEqual(range_list[-2], range1)
|
