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
|
"""
Test lldb data formatter subsystem.
"""
from __future__ import print_function
import datetime
import os, time
import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
class SyntheticFilterRecomputingTestCase(TestBase):
mydir = TestBase.compute_mydir(__file__)
def setUp(self):
# Call super's setUp().
TestBase.setUp(self)
# Find the line number to break at.
self.line = line_number('main.m', '// Set break point at this line.')
@skipUnlessDarwin
def test_rdar12437442_with_run_command(self):
"""Test that we update SBValues correctly as dynamic types change."""
self.build()
self.runCmd("file a.out", CURRENT_EXECUTABLE_SET)
lldbutil.run_break_set_by_file_and_line (self, "main.m", self.line, num_expected_locations=1, loc_exact=True)
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'])
# This is the function to remove the custom formats in order to have a
# clean slate for the next test case.
def cleanup():
self.runCmd('type format clear', check=False)
self.runCmd('type summary clear', check=False)
self.runCmd('type synth clear', check=False)
# Execute the cleanup function during test case tear down.
self.addTearDownHook(cleanup)
# Now run the bulk of the test
id_x = self.dbg.GetSelectedTarget().GetProcess().GetSelectedThread().GetSelectedFrame().FindVariable("x")
id_x.SetPreferDynamicValue(lldb.eDynamicCanRunTarget)
id_x.SetPreferSyntheticValue(True)
if self.TraceOn():
self.runCmd("expr --dynamic-type run-target --ptr-depth 1 -- x")
self.assertTrue(id_x.GetSummary() == '@"5 elements"', "array does not get correct summary")
self.runCmd("next")
self.runCmd("frame select 0")
id_x = self.dbg.GetSelectedTarget().GetProcess().GetSelectedThread().GetSelectedFrame().FindVariable("x")
id_x.SetPreferDynamicValue(lldb.eDynamicCanRunTarget)
id_x.SetPreferSyntheticValue(True)
if self.TraceOn():
self.runCmd("expr --dynamic-type run-target --ptr-depth 1 -- x")
self.assertTrue(id_x.GetNumChildren() == 7, "dictionary does not have 7 children")
id_x.SetPreferSyntheticValue(False)
self.assertFalse(id_x.GetNumChildren() == 7, "dictionary still looks synthetic")
id_x.SetPreferSyntheticValue(True)
self.assertTrue(id_x.GetSummary() == "7 key/value pairs", "dictionary does not get correct summary")
|
