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"""
Test lldb-dap setBreakpoints request
"""
import dap_server
import lldbdap_testcase
from lldbsuite.test import lldbutil
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
class TestDAP_console(lldbdap_testcase.DAPTestCaseBase):
def check_lldb_command(
self, lldb_command, contains_string, assert_msg, command_escape_prefix="`"
):
response = self.dap_server.request_evaluate(
f"{command_escape_prefix}{lldb_command}", context="repl"
)
output = response["body"]["result"]
self.assertIn(
contains_string,
output,
(
"""Verify %s by checking the command output:\n"""
"""'''\n%s'''\nfor the string: "%s" """
% (assert_msg, output, contains_string)
),
)
@skipIfWindows
@skipIfRemote
def test_scopes_variables_setVariable_evaluate(self):
"""
Tests that the "scopes" request causes the currently selected
thread and frame to be updated. There are no DAP packets that tell
lldb-dap which thread and frame are selected other than the
"scopes" request. lldb-dap will now select the thread and frame
for the latest "scopes" request that it receives.
The LLDB command interpreter needs to have the right thread and
frame selected so that commands executed in the debug console act
on the right scope. This applies both to the expressions that are
evaluated and the lldb commands that start with the backtick
character.
"""
program = self.getBuildArtifact("a.out")
self.build_and_launch(program)
source = "main.cpp"
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)
# Cause a "scopes" to be sent for frame zero which should update the
# selected thread and frame to frame 0.
self.dap_server.get_local_variables(frameIndex=0)
# Verify frame #0 is selected in the command interpreter by running
# the "frame select" command with no frame index which will print the
# currently selected frame.
self.check_lldb_command("frame select", "frame #0", "frame 0 is selected")
# Cause a "scopes" to be sent for frame one which should update the
# selected thread and frame to frame 1.
self.dap_server.get_local_variables(frameIndex=1)
# Verify frame #1 is selected in the command interpreter by running
# the "frame select" command with no frame index which will print the
# currently selected frame.
self.check_lldb_command("frame select", "frame #1", "frame 1 is selected")
@skipIfWindows
@skipIfRemote
def test_custom_escape_prefix(self):
program = self.getBuildArtifact("a.out")
self.build_and_launch(program, commandEscapePrefix="::")
source = "main.cpp"
breakpoint1_line = line_number(source, "// breakpoint 1")
breakpoint_ids = self.set_source_breakpoints(source, [breakpoint1_line])
self.continue_to_breakpoints(breakpoint_ids)
self.check_lldb_command(
"help",
"For more information on any command",
"Help can be invoked",
command_escape_prefix="::",
)
@skipIfWindows
@skipIfRemote
def test_empty_escape_prefix(self):
program = self.getBuildArtifact("a.out")
self.build_and_launch(program, commandEscapePrefix="")
source = "main.cpp"
breakpoint1_line = line_number(source, "// breakpoint 1")
breakpoint_ids = self.set_source_breakpoints(source, [breakpoint1_line])
self.continue_to_breakpoints(breakpoint_ids)
self.check_lldb_command(
"help",
"For more information on any command",
"Help can be invoked",
command_escape_prefix="",
)
|
