This is more straight forward refactor of the startup sequence that reverts parts of ba29e60f9a2222bd5e883579bb78db13fc5a7588. Unlike my previous attempt, I ended up removing the pending request queue and not including an `AsyncReqeustHandler` because I don't think we actually need that at the moment. The key is that during the startup flow there are 2 parallel operations happening in the DAP that have different triggers. * The `initialize` request is sent and once the response is received the `launch` or `attach` is sent. * When the `initialized` event is recieved the `setBreakpionts` and other config requests are made followed by the `configurationDone` event. I moved the `initialized` event back to happen in the `PostRun` of the `launch` or `attach` request handlers. This ensures that we have a valid target by the time the configuration calls are made. I added also added a few extra validations that to the `configurationeDone` handler to ensure we're in an expected state. I've also fixed up the tests to match the new flow. With the other additional test fixes in 087a5d2ec7897cd99d3787820711fec76a8e1792 I think we've narrowed down the main source of test instability that motivated the startup sequence change.
39 lines
1.2 KiB
Python
39 lines
1.2 KiB
Python
"""
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Test lldb-dap start-debugging reverse requests.
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"""
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from lldbsuite.test.decorators import *
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from lldbsuite.test.lldbtest import *
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import lldbdap_testcase
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class TestDAP_startDebugging(lldbdap_testcase.DAPTestCaseBase):
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def test_startDebugging(self):
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"""
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Tests the "startDebugging" reverse request. It makes sure that the IDE can
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start a child debug session.
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"""
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program = self.getBuildArtifact("a.out")
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source = "main.c"
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self.build_and_launch(program)
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breakpoint_line = line_number(source, "// breakpoint")
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self.set_source_breakpoints(source, [breakpoint_line])
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self.continue_to_next_stop()
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self.dap_server.request_evaluate(
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"`lldb-dap start-debugging attach '{\"pid\":321}'", context="repl"
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)
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self.continue_to_exit()
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self.assertEqual(
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len(self.dap_server.reverse_requests),
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1,
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"make sure we got a reverse request",
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)
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request = self.dap_server.reverse_requests[0]
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self.assertEqual(request["arguments"]["configuration"]["pid"], 321)
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self.assertEqual(request["arguments"]["request"], "attach")
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