TestBreakpointLanguage.py
4.33 KB
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
"""
Test that the language option for breakpoints works correctly
parser.
"""
import lldb
from lldbsuite.test.lldbtest import *
import lldbsuite.test.lldbutil as lldbutil
class TestBreakpointLanguage(TestBase):
mydir = TestBase.compute_mydir(__file__)
def check_location_file(self, bp, loc, test_name):
bp_loc = bp.GetLocationAtIndex(loc)
addr = bp_loc.GetAddress()
comp_unit = addr.GetCompileUnit()
comp_name = comp_unit.GetFileSpec().GetFilename()
return comp_name == test_name
def test_regex_breakpoint_language(self):
"""Test that the name regex breakpoint commands obey the language filter."""
self.build()
# Create a target by the debugger.
exe = self.getBuildArtifact("a.out")
error = lldb.SBError()
# Don't read in dependencies so we don't come across false matches that
# add unwanted breakpoint hits.
self.target = self.dbg.CreateTarget(exe, None, None, False, error)
self.assertTrue(self.target, VALID_TARGET)
cpp_bp = self.target.BreakpointCreateByRegex(
"func_from",
lldb.eLanguageTypeC_plus_plus,
lldb.SBFileSpecList(),
lldb.SBFileSpecList())
self.assertTrue(
cpp_bp.GetNumLocations() == 1,
"Only one C++ symbol matches")
self.assertTrue(self.check_location_file(cpp_bp, 0, "b.cpp"))
c_bp = self.target.BreakpointCreateByRegex(
"func_from",
lldb.eLanguageTypeC,
lldb.SBFileSpecList(),
lldb.SBFileSpecList())
self.assertTrue(
c_bp.GetNumLocations() == 1,
"Only one C symbol matches")
self.assertTrue(self.check_location_file(c_bp, 0, "a.c"))
objc_bp = self.target.BreakpointCreateByRegex(
"func_from",
lldb.eLanguageTypeObjC,
lldb.SBFileSpecList(),
lldb.SBFileSpecList())
self.assertTrue(
objc_bp.GetNumLocations() == 0,
"No ObjC symbol matches")
def test_by_name_breakpoint_language(self):
"""Test that the name regex breakpoint commands obey the language filter."""
self.build()
# Create a target by the debugger.
exe = self.getBuildArtifact("a.out")
error = lldb.SBError()
# Don't read in dependencies so we don't come across false matches that
# add unwanted breakpoint hits.
self.target = self.dbg.CreateTarget(exe, None, None, False, error)
self.assertTrue(self.target, VALID_TARGET)
cpp_bp = self.target.BreakpointCreateByName(
"func_from_cpp",
lldb.eFunctionNameTypeAuto,
lldb.eLanguageTypeC_plus_plus,
lldb.SBFileSpecList(),
lldb.SBFileSpecList())
self.assertTrue(
cpp_bp.GetNumLocations() == 1,
"Only one C++ symbol matches")
self.assertTrue(self.check_location_file(cpp_bp, 0, "b.cpp"))
no_cpp_bp = self.target.BreakpointCreateByName(
"func_from_c",
lldb.eFunctionNameTypeAuto,
lldb.eLanguageTypeC_plus_plus,
lldb.SBFileSpecList(),
lldb.SBFileSpecList())
self.assertTrue(
no_cpp_bp.GetNumLocations() == 0,
"And the C one doesn't match")
c_bp = self.target.BreakpointCreateByName(
"func_from_c",
lldb.eFunctionNameTypeAuto,
lldb.eLanguageTypeC,
lldb.SBFileSpecList(),
lldb.SBFileSpecList())
self.assertTrue(
c_bp.GetNumLocations() == 1,
"Only one C symbol matches")
self.assertTrue(self.check_location_file(c_bp, 0, "a.c"))
no_c_bp = self.target.BreakpointCreateByName(
"func_from_cpp",
lldb.eFunctionNameTypeAuto,
lldb.eLanguageTypeC,
lldb.SBFileSpecList(),
lldb.SBFileSpecList())
self.assertTrue(
no_c_bp.GetNumLocations() == 0,
"And the C++ one doesn't match")
objc_bp = self.target.BreakpointCreateByName(
"func_from_cpp",
lldb.eFunctionNameTypeAuto,
lldb.eLanguageTypeObjC,
lldb.SBFileSpecList(),
lldb.SBFileSpecList())
self.assertTrue(
objc_bp.GetNumLocations() == 0,
"No ObjC symbol matches")