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
|
import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
class TestCase(TestBase):
mydir = TestBase.compute_mydir(__file__)
def test(self):
self.build()
lldbutil.run_to_source_breakpoint(self, "// break here", lldb.SBFileSpec("main.c"))
self.expect("statistics disable", substrs=['need to enable statistics before disabling'], error=True)
# 'expression' should change the statistics.
self.expect("statistics enable")
self.expect("statistics enable", substrs=['already enabled'], error=True)
self.expect("expr patatino", substrs=['27'])
self.expect("statistics disable")
self.expect("statistics dump", substrs=['expr evaluation successes : 1\n',
'expr evaluation failures : 0\n'])
self.expect("statistics enable")
# Doesn't parse.
self.expect("expr doesnt_exist", error=True,
substrs=["undeclared identifier 'doesnt_exist'"])
# Doesn't successfully execute.
self.expect("expr int *i = nullptr; *i", error=True)
# Interpret an integer as an array with 3 elements is also a failure.
self.expect("expr -Z 3 -- 1", error=True,
substrs=["expression cannot be used with --element-count"])
self.expect("statistics disable")
# We should have gotten 3 new failures and the previous success.
self.expect("statistics dump", substrs=['expr evaluation successes : 1\n',
'expr evaluation failures : 3\n'])
# 'frame var' with disabled statistics shouldn't change stats.
self.expect("frame var", substrs=['27'])
self.expect("statistics enable")
# 'frame var' with enabled statistics will change stats.
self.expect("frame var", substrs=['27'])
self.expect("statistics disable")
self.expect("statistics dump", substrs=['frame var successes : 1\n',
'frame var failures : 0\n'])
|
