74 lines
3.4 KiB
Python
74 lines
3.4 KiB
Python
"""
|
|
Test lldb-vscode setBreakpoints request
|
|
"""
|
|
|
|
|
|
import vscode
|
|
from lldbsuite.test.decorators import *
|
|
from lldbsuite.test.lldbtest import *
|
|
from lldbsuite.test import lldbutil
|
|
import lldbvscode_testcase
|
|
|
|
|
|
class TestVSCode_step(lldbvscode_testcase.VSCodeTestCaseBase):
|
|
|
|
@skipIfWindows
|
|
@skipIfRemote
|
|
def test_step(self):
|
|
'''
|
|
Tests the stepping in/out/over in threads.
|
|
'''
|
|
program = self.getBuildArtifact("a.out")
|
|
self.build_and_launch(program)
|
|
source = 'main.cpp'
|
|
# source_path = os.path.join(os.getcwd(), source)
|
|
breakpoint1_line = line_number(source, '// breakpoint 1')
|
|
lines = [breakpoint1_line]
|
|
# Set breakpoint in the thread function so we can step the threads
|
|
breakpoint_ids = self.set_source_breakpoints(source, lines)
|
|
self.assertEqual(len(breakpoint_ids), len(lines),
|
|
"expect correct number of breakpoints")
|
|
self.continue_to_breakpoints(breakpoint_ids)
|
|
threads = self.vscode.get_threads()
|
|
for thread in threads:
|
|
if 'reason' in thread:
|
|
reason = thread['reason']
|
|
if reason == 'breakpoint':
|
|
# We have a thread that is stopped at our breakpoint.
|
|
# Get the value of "x" and get the source file and line.
|
|
# These will help us determine if we are stepping
|
|
# correctly. If we step a thread correctly we will verify
|
|
# the correct falue for x as it progresses through the
|
|
# program.
|
|
tid = thread['id']
|
|
x1 = self.get_local_as_int('x', threadId=tid)
|
|
(src1, line1) = self.get_source_and_line(threadId=tid)
|
|
|
|
# Now step into the "recurse()" function call again and
|
|
# verify, using the new value of "x" and the source file
|
|
# and line if we stepped correctly
|
|
self.stepIn(threadId=tid, waitForStop=True)
|
|
x2 = self.get_local_as_int('x', threadId=tid)
|
|
(src2, line2) = self.get_source_and_line(threadId=tid)
|
|
self.assertEqual(x1, x2 + 1, 'verify step in variable')
|
|
self.assertLess(line2, line1, 'verify step in line')
|
|
self.assertEqual(src1, src2, 'verify step in source')
|
|
|
|
# Now step out and verify
|
|
self.stepOut(threadId=tid, waitForStop=True)
|
|
x3 = self.get_local_as_int('x', threadId=tid)
|
|
(src3, line3) = self.get_source_and_line(threadId=tid)
|
|
self.assertEqual(x1, x3, 'verify step out variable')
|
|
self.assertGreaterEqual(line3, line1, 'verify step out line')
|
|
self.assertEqual(src1, src3, 'verify step in source')
|
|
|
|
# Step over and verify
|
|
self.stepOver(threadId=tid, waitForStop=True)
|
|
x4 = self.get_local_as_int('x', threadId=tid)
|
|
(src4, line4) = self.get_source_and_line(threadId=tid)
|
|
self.assertEqual(x4, x3, 'verify step over variable')
|
|
self.assertGreater(line4, line3, 'verify step over line')
|
|
self.assertEqual(src1, src4, 'verify step over source')
|
|
# only step one thread that is at the breakpoint and stop
|
|
break
|