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
|
"""
Test that the lldb-mi driver works with -stack-xxx commands
"""
import lldbmi_testcase
from lldbtest import *
import unittest2
class MiStackTestCase(lldbmi_testcase.MiTestCaseBase):
@lldbmi_test
@expectedFailureWindows("llvm.org/pr22274: need a pexpect replacement for windows")
def test_lldbmi_stack_list_arguments(self):
"""Test that 'lldb-mi --interpreter' can shows arguments."""
self.spawnLldbMi(args = None)
# Load executable
self.runCmd("-file-exec-and-symbols %s" % self.myexe)
self.expect("\^done")
# Run to main
self.runCmd("-break-insert -f main")
self.expect("\^done,bkpt={number=\"1\"")
self.runCmd("-exec-run")
self.expect("\^running")
self.expect("\*stopped,reason=\"breakpoint-hit\"")
# Test -stack-list-arguments: use 0 or --no-values
self.runCmd("-stack-list-arguments 0")
self.expect("\^done,stack-args=\[frame={level=\"0\",args=\[name=\"argc\",name=\"argv\"\]}")
self.runCmd("-stack-list-arguments --no-values")
self.expect("\^done,stack-args=\[frame={level=\"0\",args=\[name=\"argc\",name=\"argv\"\]}")
# Test -stack-list-arguments: use 1 or --all-values
self.runCmd("-stack-list-arguments 1")
self.expect("\^done,stack-args=\[frame={level=\"0\",args=\[{name=\"argc\",value=\"1\"},{name=\"argv\",value=\".*\"}\]}")
self.runCmd("-stack-list-arguments --all-values")
self.expect("\^done,stack-args=\[frame={level=\"0\",args=\[{name=\"argc\",value=\"1\"},{name=\"argv\",value=\".*\"}\]}")
# Test -stack-list-arguments: use 2 or --simple-values
self.runCmd("-stack-list-arguments 2")
self.expect("\^done,stack-args=\[frame={level=\"0\",args=\[{name=\"argc\",value=\"1\"},{name=\"argv\",value=\".*\"}\]}")
self.runCmd("-stack-list-arguments --simple-values")
self.expect("\^done,stack-args=\[frame={level=\"0\",args=\[{name=\"argc\",value=\"1\"},{name=\"argv\",value=\".*\"}\]}")
@lldbmi_test
@expectedFailureWindows("llvm.org/pr22274: need a pexpect replacement for windows")
def test_lldbmi_stack_list_locals(self):
"""Test that 'lldb-mi --interpreter' can shows local variables."""
self.spawnLldbMi(args = None)
# Load executable
self.runCmd("-file-exec-and-symbols %s" % self.myexe)
self.expect("\^done")
# Run to main
line = line_number('main.c', '//BP_localstest')
self.runCmd("-break-insert --file main.c:%d" % line)
self.expect("\^done,bkpt={number=\"1\"")
self.runCmd("-exec-run")
self.expect("\^running")
self.expect("\*stopped,reason=\"breakpoint-hit\"")
# Test -stack-list-locals: use 0 or --no-values
self.runCmd("-stack-list-locals 0")
self.expect("\^done,locals=\[name=\"a\",name=\"b\"\]")
self.runCmd("-stack-list-locals --no-values")
self.expect("\^done,locals=\[name=\"a\",name=\"b\"\]")
# Test -stack-list-locals: use 1 or --all-values
self.runCmd("-stack-list-locals 1")
self.expect("\^done,locals=\[{name=\"a\",value=\"10\"},{name=\"b\",value=\"20\"}\]")
self.runCmd("-stack-list-locals --all-values")
self.expect("\^done,locals=\[{name=\"a\",value=\"10\"},{name=\"b\",value=\"20\"}\]")
# Test -stack-list-locals: use 2 or --simple-values
self.runCmd("-stack-list-locals 2")
self.expect("\^done,locals=\[{name=\"a\",value=\"10\"},{name=\"b\",value=\"20\"}\]")
self.runCmd("-stack-list-locals --simple-values")
self.expect("\^done,locals=\[{name=\"a\",value=\"10\"},{name=\"b\",value=\"20\"}\]")
# Test struct local variable
line = line_number('locals.c', '// BP_LOCAL_STRUCT')
self.runCmd("-break-insert --file locals.c:%d" % line)
self.expect("\^done,bkpt={number=\"2\"")
self.runCmd("-exec-continue")
self.expect("\^running")
self.expect("\*stopped,reason=\"breakpoint-hit\"")
# Test -stack-list-locals: use 0 or --no-values
self.runCmd("-stack-list-locals 0")
self.expect("\^done,locals=\[name=\"var_c\"\]")
self.runCmd("-stack-list-locals --no-values")
self.expect("\^done,locals=\[name=\"var_c\"\]")
# Test -stack-list-locals: use 1 or --all-values
self.runCmd("-stack-list-locals 1")
self.expect("\^done,locals=\[{name=\"var_c\",value=\"{var_a = 10,var_b = 97 'a',inner_ = { var_d = 30 }}\"}\]")
self.runCmd("-stack-list-locals --all-values")
self.expect("\^done,locals=\[{name=\"var_c\",value=\"{var_a = 10,var_b = 97 'a',inner_ = { var_d = 30 }}\"}\]")
# Test -stack-list-locals: use 2 or --simple-values
self.runCmd("-stack-list-locals 2")
self.expect("\^done,locals=\[name=\"var_c\"\]")
self.runCmd("-stack-list-locals --simple-values")
self.expect("\^done,locals=\[name=\"var_c\"\]")
# Test array local variable
line = line_number('locals.c', '// BP_LOCAL_ARRAY')
self.runCmd("-break-insert --file locals.c:%d" % line)
self.expect("\^done,bkpt={number=\"3\"")
self.runCmd("-exec-continue")
self.expect("\^running")
self.expect("\*stopped,reason=\"breakpoint-hit\"")
# Test -stack-list-locals: use 0 or --no-values
self.runCmd("-stack-list-locals 0")
self.expect("\^done,locals=\[name=\"array\"\]")
self.runCmd("-stack-list-locals --no-values")
self.expect("\^done,locals=\[name=\"array\"\]")
# Test -stack-list-locals: use 1 or --all-values
self.runCmd("-stack-list-locals 1")
self.expect("\^done,locals=\[{name=\"array\",value=\"{\[0\] = 100,\[1\] = 200,\[2\] = 300}\"}\]")
self.runCmd("-stack-list-locals --all-values")
self.expect("\^done,locals=\[{name=\"array\",value=\"{\[0\] = 100,\[1\] = 200,\[2\] = 300}\"}\]")
# Test -stack-list-locals: use 2 or --simple-values
self.runCmd("-stack-list-locals 2")
self.expect("\^done,locals=\[name=\"array\"\]")
self.runCmd("-stack-list-locals --simple-values")
self.expect("\^done,locals=\[name=\"array\"\]")
# Test pointers as local variable
line = line_number('locals.c', '// BP_LOCAL_PTR')
self.runCmd("-break-insert --file locals.c:%d" % line)
self.expect("\^done,bkpt={number=\"4\"")
self.runCmd("-exec-continue")
self.expect("\^running")
self.expect("\*stopped,reason=\"breakpoint-hit\"")
# Test -stack-list-locals: use 0 or --no-values
self.runCmd("-stack-list-locals 0")
self.expect("\^done,locals=\[name=\"test_str\",name=\"var_e\",name=\"ptr\"\]")
self.runCmd("-stack-list-locals --no-values")
self.expect("\^done,locals=\[name=\"test_str\",name=\"var_e\",name=\"ptr\"\]")
# Test -stack-list-locals: use 1 or --all-values
self.runCmd("-stack-list-locals 1")
self.expect("\^done,locals=\[{name=\"test_str\",value=\".*Rakaposhi.*\"},{name=\"var_e\",value=\"24\"},{name=\"ptr\",value=\".*\"}\]")
self.runCmd("-stack-list-locals --all-values")
self.expect("\^done,locals=\[{name=\"test_str\",value=\".*Rakaposhi.*\"},{name=\"var_e\",value=\"24\"},{name=\"ptr\",value=\".*\"}\]")
# Test -stack-list-locals: use 2 or --simple-values
self.runCmd("-stack-list-locals 2")
self.expect("\^done,locals=\[{name=\"test_str\",value=\".*Rakaposhi.*\"},{name=\"var_e\",value=\"24\"},{name=\"ptr\",value=\".*\"}\]")
self.runCmd("-stack-list-locals --simple-values")
self.expect("\^done,locals=\[{name=\"test_str\",value=\".*Rakaposhi.*\"},{name=\"var_e\",value=\"24\"},{name=\"ptr\",value=\".*\"}\]")
@lldbmi_test
@expectedFailureWindows("llvm.org/pr22274: need a pexpect replacement for windows")
def test_lldbmi_stack_info_depth(self):
"""Test that 'lldb-mi --interpreter' can shows depth of the stack."""
self.spawnLldbMi(args = None)
# Load executable
self.runCmd("-file-exec-and-symbols %s" % self.myexe)
self.expect("\^done")
# Run to main
self.runCmd("-break-insert -f main")
self.expect("\^done,bkpt={number=\"1\"")
self.runCmd("-exec-run")
self.expect("\^running")
self.expect("\*stopped,reason=\"breakpoint-hit\"")
# Test stack depth
self.runCmd("-stack-info-depth")
self.expect("\^done,depth=\"[1-9]\"")
@lldbmi_test
@expectedFailureWindows("llvm.org/pr22274: need a pexpect replacement for windows")
def test_lldbmi_stack_list_frames(self):
"""Test that 'lldb-mi --interpreter' can lists the frames on the stack."""
self.spawnLldbMi(args = None)
# Load executable
self.runCmd("-file-exec-and-symbols %s" % self.myexe)
self.expect("\^done")
# Run to main
self.runCmd("-break-insert -f main")
self.expect("\^done,bkpt={number=\"1\"")
self.runCmd("-exec-run")
self.expect("\^running")
self.expect("\*stopped,reason=\"breakpoint-hit\"")
# Test stack frame: get frame #0 info
self.runCmd("-stack-list-frames 0 0")
self.expect("\^done,stack=\[frame=\{level=\"0\",addr=\".+\",func=\"main\",file=\"main\.c\",fullname=\".*main\.c\",line=\".+\"\}\]")
if __name__ == '__main__':
unittest2.main()
|
