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
|
"""
Test some lldb command abbreviations.
"""
import os, time
import unittest2
import lldb
from lldbtest import *
import lldbutil
class AbbreviationsTestCase(TestBase):
mydir = os.path.join("functionalities", "abbreviation")
def test_nonrunning_command_abbreviations (self):
self.expect("ap script",
startstr = "The following commands may relate to 'script':",
substrs = ['breakpoint command add',
'breakpoint command list',
'breakpoint list',
'command alias',
'expression',
'script'])
self.runCmd("com a alias com al")
self.runCmd("alias gurp help")
self.expect("gurp target create",
substrs = ['Syntax: target create <cmd-options> <filename>'])
self.runCmd("com u gurp")
self.expect("gurp",
COMMAND_FAILED_AS_EXPECTED, error = True,
substrs = ["error: 'gurp' is not a valid command."])
# Only one matching command: execute it.
self.expect("h",
startstr = "The following is a list of built-in, permanent debugger commands:")
# Several matching commands: list them and error out.
self.runCmd("command unalias t")
self.expect("t",
COMMAND_FAILED_AS_EXPECTED, error = True,
substrs = ["Ambiguous command 't'. Possible matches:",
"target", "thread", "type"])
self.expect("com sou ./change_prompt.lldb",
patterns = ["Executing commands in '.*change_prompt.lldb'"])
self.expect("settings show prompt",
startstr = 'prompt (string) = "[with-three-trailing-spaces] "')
self.runCmd("settings clear prompt")
self.expect("settings show prompt",
startstr = 'prompt (string) = "(lldb) "')
self.expect("lo li",
startstr = "Logging categories for ")
self.runCmd("se se prompt Sycamore> ")
self.expect("se sh prompt",
startstr = 'prompt (string) = "Sycamore> "')
self.runCmd("se cl prompt")
self.expect("set sh prompt",
startstr = 'prompt (string) = "(lldb) "')
# We don't want to display the stdout if not in TraceOn() mode.
if not self.TraceOn():
self.HideStdout()
self.runCmd (r'''sc print "\n\n\tHello!\n"''')
@unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
@dsym_test
def test_with_dsym (self):
self.buildDsym ()
self.running_abbreviations ()
@dwarf_test
def test_with_dwarf (self):
self.buildDwarf ()
self.running_abbreviations ()
def running_abbreviations (self):
exe = os.path.join (os.getcwd(), "a.out")
self.expect("fil " + exe,
patterns = [ "Current executable set to .*a.out.*" ])
# By default, the setting interpreter.expand-regex-aliases is false.
self.expect("_regexp-b product", matching=False,
substrs = [ "breakpoint set --name" ])
match_object = lldbutil.run_break_set_command (self, "br s -n sum")
lldbutil.check_breakpoint_result (self, match_object, symbol_name='sum', symbol_match_exact=False, num_locations=1)
match_object = lldbutil.run_break_set_command (self, "br s -f main.cpp -l 32")
lldbutil.check_breakpoint_result (self, match_object, file_name='main.cpp', line_number=32, num_locations=1)
self.runCmd("br co a -s python 1 -o 'print frame'")
self.expect("br co l 1",
substrs = [ "Breakpoint 1:",
"Breakpoint commands:",
"print frame" ])
self.runCmd("br co del 1")
self.expect("breakpoint command list 1",
startstr = "Breakpoint 1 does not have an associated command.")
self.expect("br di",
startstr = 'All breakpoints disabled. (3 breakpoints)')
self.expect("bre e",
startstr = "All breakpoints enabled. (3 breakpoints)")
self.expect("break list",
substrs = ["1: name = 'product', locations = 1",
"2: name = 'sum', locations = 1",
"3: file ='main.cpp', line = 32, locations = 1"])
self.expect("br cl -l 32 -f main.cpp",
startstr = "1 breakpoints cleared:",
substrs = ["3: file ='main.cpp', line = 32, locations = 1"])
# Add a future to terminate the current process being debugged.
#
# The test framework relies on detecting either "run" or "process launch"
# command to automatically kill the inferior upon tear down.
# But we'll be using "pro la" command to launch the inferior.
self.addTearDownHook(lambda: self.runCmd("process kill"))
self.expect("pro la",
patterns = [ "Process .* launched: "])
self.expect("pro st",
patterns = [ "Process .* stopped",
"thread #1:",
"a.out",
"sum\(a=1238, b=78392\)",
"at main.cpp\:25",
"stop reason = breakpoint 2.1" ])
# ARCH, if not specified, defaults to x86_64.
if self.getArchitecture() in ["", 'x86_64', 'i386']:
self.expect("dis -f",
startstr = "a.out`sum(int, int)",
substrs = [' push',
' mov',
' addl ',
'ret'],
patterns = ['(leave|popq|popl)'])
self.expect("i d l main.cpp",
patterns = ["Line table for .*main.cpp in `a.out"])
self.expect("i d se",
patterns = ["Dumping sections for [0-9]+ modules."])
self.expect("i d symf",
patterns = ["Dumping debug symbols for [0-9]+ modules."])
self.expect("i d symt",
patterns = ["Dumping symbol table for [0-9]+ modules."])
if sys.platform.startswith("darwin"):
self.expect("i li",
substrs = [ 'a.out',
'/usr/lib/dyld',
'/usr/lib/libstdc++',
'/usr/lib/libSystem.B.dylib'])
if __name__ == '__main__':
import atexit
lldb.SBDebugger.Initialize()
atexit.register(lambda: lldb.SBDebugger.Terminate())
unittest2.main()
|
