fa6377119c
The don't currently work (and they're also not particularly useful, since all of the remote stuff happens inside lldb). This saves us from annotating tests one by one.
127 lines
4.4 KiB
Python
127 lines
4.4 KiB
Python
"""
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Test lldb-dap RestartRequest.
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"""
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from lldbsuite.test.decorators import *
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from lldbsuite.test.lldbtest import line_number
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import lldbdap_testcase
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class TestDAP_restart(lldbdap_testcase.DAPTestCaseBase):
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@skipIfWindows
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def test_basic_functionality(self):
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"""
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Tests the basic restarting functionality: set two breakpoints in
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sequence, restart at the second, check that we hit the first one.
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"""
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line_A = line_number("main.c", "// breakpoint A")
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line_B = line_number("main.c", "// breakpoint B")
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program = self.getBuildArtifact("a.out")
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self.build_and_launch(program)
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[bp_A, bp_B] = self.set_source_breakpoints("main.c", [line_A, line_B])
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# Verify we hit A, then B.
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self.dap_server.request_configurationDone()
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self.verify_breakpoint_hit([bp_A])
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self.dap_server.request_continue()
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self.verify_breakpoint_hit([bp_B])
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# Make sure i has been modified from its initial value of 0.
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self.assertEqual(
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int(self.dap_server.get_local_variable_value("i")),
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1234,
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"i != 1234 after hitting breakpoint B",
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)
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# Restart then check we stop back at A and program state has been reset.
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self.dap_server.request_restart()
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self.verify_breakpoint_hit([bp_A])
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self.assertEqual(
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int(self.dap_server.get_local_variable_value("i")),
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0,
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"i != 0 after hitting breakpoint A on restart",
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)
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@skipIfWindows
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def test_stopOnEntry(self):
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"""
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Check that the stopOnEntry setting is still honored after a restart.
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"""
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program = self.getBuildArtifact("a.out")
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self.build_and_launch(program, stopOnEntry=True)
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[bp_main] = self.set_function_breakpoints(["main"])
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self.dap_server.request_configurationDone()
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# Once the "configuration done" event is sent, we should get a stopped
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# event immediately because of stopOnEntry.
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stopped_events = self.dap_server.wait_for_stopped()
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for stopped_event in stopped_events:
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if "body" in stopped_event:
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body = stopped_event["body"]
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if "reason" in body:
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reason = body["reason"]
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self.assertNotEqual(
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reason, "breakpoint", 'verify stop isn\'t "main" breakpoint'
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)
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# Then, if we continue, we should hit the breakpoint at main.
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self.dap_server.request_continue()
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self.verify_breakpoint_hit([bp_main])
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# Restart and check that we still get a stopped event before reaching
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# main.
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self.dap_server.request_restart()
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stopped_events = self.dap_server.wait_for_stopped()
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for stopped_event in stopped_events:
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if "body" in stopped_event:
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body = stopped_event["body"]
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if "reason" in body:
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reason = body["reason"]
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self.assertNotEqual(
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reason,
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"breakpoint",
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'verify stop after restart isn\'t "main" breakpoint',
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)
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@skipIfWindows
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def test_arguments(self):
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"""
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Tests that lldb-dap will use updated launch arguments included
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with a restart request.
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"""
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line_A = line_number("main.c", "// breakpoint A")
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program = self.getBuildArtifact("a.out")
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self.build_and_launch(program)
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[bp_A] = self.set_source_breakpoints("main.c", [line_A])
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# Verify we hit A, then B.
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self.dap_server.request_configurationDone()
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self.verify_breakpoint_hit([bp_A])
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# We don't set any arguments in the initial launch request, so argc
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# should be 1.
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self.assertEqual(
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int(self.dap_server.get_local_variable_value("argc")),
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1,
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"argc != 1 before restart",
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)
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# Restart with some extra 'args' and check that the new argc reflects
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# the updated launch config.
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self.dap_server.request_restart(
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restartArguments={
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"arguments": {
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"program": program,
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"args": ["a", "b", "c", "d"],
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}
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}
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)
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self.verify_breakpoint_hit([bp_A])
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self.assertEqual(
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int(self.dap_server.get_local_variable_value("argc")),
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5,
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"argc != 5 after restart",
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)
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