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
|
"""
Test that variables with unsigned types display correctly.
"""
from __future__ import print_function
import os
import time
import re
import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
import lldbsuite.test.lldbutil as lldbutil
class UnsignedTypesTestCase(TestBase):
mydir = TestBase.compute_mydir(__file__)
def setUp(self):
# Call super's setUp().
TestBase.setUp(self)
# Find the line number to break inside main().
self.line = line_number('main.cpp', '// Set break point at this line.')
def test(self):
"""Test that variables with unsigned types display correctly."""
self.build()
exe = os.path.join(os.getcwd(), "a.out")
self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
# GCC puts a breakpoint on the last line of a multi-line expression, so
# if GCC is the target compiler, we cannot rely on an exact line match.
need_exact = "gcc" not in self.getCompiler()
# Break on line 19 in main() aftre the variables are assigned values.
lldbutil.run_break_set_by_file_and_line(
self,
"main.cpp",
self.line,
num_expected_locations=-1,
loc_exact=need_exact)
self.runCmd("run", RUN_SUCCEEDED)
# The stop reason of the thread should be breakpoint.
self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
substrs=['stopped', 'stop reason = breakpoint'])
# The breakpoint should have a hit count of 1.
self.expect("breakpoint list -f", BREAKPOINT_HIT_ONCE,
substrs=[' resolved, hit count = 1'])
# Test that unsigned types display correctly.
self.expect(
"frame variable --show-types --no-args",
VARIABLES_DISPLAYED_CORRECTLY,
patterns=["\((short unsigned int|unsigned short)\) the_unsigned_short = 99"],
substrs=[
"(unsigned char) the_unsigned_char = 'c'",
"(unsigned int) the_unsigned_int = 99",
"(unsigned long) the_unsigned_long = 99",
"(unsigned long long) the_unsigned_long_long = 99",
"(uint32_t) the_uint32 = 99"])
|
