TestGuiViewLarge.py
2.82 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
"""
Test that the 'gui' displays long lines/names correctly without overruns.
"""
import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test.lldbpexpect import PExpectTest
class GuiViewLargeCommandTest(PExpectTest):
mydir = TestBase.compute_mydir(__file__)
# PExpect uses many timeouts internally and doesn't play well
# under ASAN on a loaded machine..
@skipIfAsan
@skipIfCursesSupportMissing
@skipIfRemote # "run" command will not work correctly for remote debug
def test_gui(self):
self.build()
# Limit columns to 80, so that long lines will not be displayed completely.
self.launch(executable=self.getBuildArtifact("a.out"), dimensions=(100,80))
self.expect('br set -f main.c -p "// Break here"', substrs=["Breakpoint 1", "address ="])
self.expect("run", substrs=["stop reason ="])
escape_key = chr(27).encode()
left_key = chr(27)+'OD' # for vt100 terminal (lldbexpect sets TERM=vt100)
right_key = chr(27)+'OC'
ctrl_l = chr(12)
# Start the GUI and close the welcome window.
self.child.sendline("gui")
self.child.send(escape_key)
# Check the sources window.
self.child.expect_exact("Sources")
# The string is copy&pasted from a 80-columns terminal. It will be followed by some
# kind of an escape sequence (color, frame, etc.).
self.child.expect_exact("int a_variable_with_a_very_looooooooooooooooooooooooooo"+chr(27))
# The escape here checks that there's no content drawn by the previous line.
self.child.expect_exact("int shortvar = 1;"+chr(27))
# Check the triggered breakpoint marker on a long line.
self.child.expect_exact("<<< Thread 1: breakpoint 1.1"+chr(27))
# Check the variable window.
self.child.expect_exact("Variables")
self.child.expect_exact("(int) a_variable_with_a_very_looooooooooooooooooooooooooooooo"+chr(27))
self.child.expect_exact("(int) shortvar = 1"+chr(27))
# Scroll the sources view twice to the right.
self.child.send(right_key)
self.child.send(right_key)
# Force a redraw, otherwise curses will optimize the drawing to not draw all 'o'.
self.child.send(ctrl_l)
# The source code is indented by two spaces, so there'll be just two extra 'o' on the right.
self.child.expect_exact("int a_variable_with_a_very_looooooooooooooooooooooooooooo"+chr(27))
# And scroll back to the left.
self.child.send(left_key)
self.child.send(left_key)
self.child.send(ctrl_l)
self.child.expect_exact("int a_variable_with_a_very_looooooooooooooooooooooooooo"+chr(27))
# Press escape to quit the gui
self.child.send(escape_key)
self.expect_prompt()
self.quit()