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"""
Test breakpoint commands set before we have a target
"""
import lldb
from lldbsuite.test.lldbtest import *
import lldbsuite.test.lldbutil as lldbutil
class BreakpointInDummyTarget(TestBase):
def test(self):
"""Test breakpoint set before we have a target."""
self.build()
self.dummy_breakpoint_test()
def setUp(self):
# Call super's setUp().
TestBase.setUp(self)
# Find the line number to break inside main().
self.line = line_number("main.c", "Set a breakpoint on this line.")
self.line2 = line_number("main.c", "Set another on this line.")
def dummy_breakpoint_test(self):
"""Test breakpoint set before we have a target."""
# This should create a breakpoint with 3 locations.
lldbutil.run_break_set_by_file_and_line(
self, "main.c", self.line, num_expected_locations=0
)
lldbutil.run_break_set_by_file_and_line(
self, "main.c", self.line2, num_expected_locations=0
)
# This is the function to remove breakpoints from the dummy target
# to get a clean slate for the next test case.
def cleanup():
self.runCmd("breakpoint delete -D -f", check=False)
self.runCmd("breakpoint list", check=False)
# Execute the cleanup function during test case tear down.
self.addTearDownHook(cleanup)
exe = self.getBuildArtifact("a.out")
self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
# The breakpoint list should show 3 locations.
self.expect(
"breakpoint list -f",
"Breakpoint locations shown correctly",
substrs=[
"1: file = 'main.c', line = %d, exact_match = 0, locations = 1"
% self.line,
"2: file = 'main.c', line = %d, exact_match = 0, locations = 1"
% self.line2,
],
)
# Run the program.
self.runCmd("run", RUN_SUCCEEDED)
# Stopped once.
self.expect(
"thread backtrace",
STOPPED_DUE_TO_BREAKPOINT,
substrs=["stop reason = breakpoint 1."],
)
# Continue the program, there should be another stop.
self.runCmd("process continue")
# Stopped again.
self.expect(
"thread backtrace",
STOPPED_DUE_TO_BREAKPOINT,
substrs=["stop reason = breakpoint 2."],
)
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