1dc6bf3ff9
This reverts the following commits: a0a82ee19d6f2ff1013407ba4c973bfe5428423f 757bb36a58c7d7151a28c6a5fc7caa2e1f44de87 83b48b13f3a70bf56053e92593270c519859cfd7 b45f1fb377636a34c01e34b89341c97d19975554 d2e153981e62fb2ea781ef456ff744f9893e0733 e2d1bbebbb099c7010a31fad62a9128166ef14a0 71cae12442e7476e6397fd73db05e127bfe2d035 7dd879bdc01297a551196a60bb5a5a90ca4dd1ed f3b542e3148cfc244f63cb7c987ccf8ebc71942b Where I had disabled specific tests due to them being flakey on our Windows on Arm bot. Clearly this strategy isn't working because every day I see a new random test failing. Until something can be done about this, disable every lldb-dap test on Windows on Arm. The coverage we get is just not worth spamming contributors who have nothing to do with lldb-dap. See #137660
124 lines
5.4 KiB
Python
124 lines
5.4 KiB
Python
"""
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Test lldb-dap setBreakpoints request
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"""
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import dap_server
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from lldbsuite.test.decorators import *
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from lldbsuite.test.lldbtest import *
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from lldbsuite.test import lldbutil
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import lldbdap_testcase
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class TestDAP_step(lldbdap_testcase.DAPTestCaseBase):
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@skipIfWindows
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def test_step(self):
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"""
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Tests the stepping in/out/over in threads.
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"""
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program = self.getBuildArtifact("a.out")
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self.build_and_launch(program)
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source = "main.cpp"
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# source_path = os.path.join(os.getcwd(), source)
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breakpoint1_line = line_number(source, "// breakpoint 1")
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lines = [breakpoint1_line]
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# Set breakpoint in the thread function so we can step the threads
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breakpoint_ids = self.set_source_breakpoints(source, lines)
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self.assertEqual(
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len(breakpoint_ids), len(lines), "expect correct number of breakpoints"
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)
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self.continue_to_breakpoints(breakpoint_ids)
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threads = self.dap_server.get_threads()
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for thread in threads:
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if "reason" in thread:
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reason = thread["reason"]
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if reason == "breakpoint":
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# We have a thread that is stopped at our breakpoint.
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# Get the value of "x" and get the source file and line.
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# These will help us determine if we are stepping
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# correctly. If we step a thread correctly we will verify
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# the correct falue for x as it progresses through the
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# program.
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tid = thread["id"]
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x1 = self.get_local_as_int("x", threadId=tid)
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(src1, line1) = self.get_source_and_line(threadId=tid)
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# Now step into the "recurse()" function call again and
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# verify, using the new value of "x" and the source file
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# and line if we stepped correctly
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self.stepIn(threadId=tid, waitForStop=True)
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x2 = self.get_local_as_int("x", threadId=tid)
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(src2, line2) = self.get_source_and_line(threadId=tid)
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self.assertEqual(x1, x2 + 1, "verify step in variable")
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self.assertLess(line2, line1, "verify step in line")
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self.assertEqual(src1, src2, "verify step in source")
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# Now step out and verify
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self.stepOut(threadId=tid, waitForStop=True)
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x3 = self.get_local_as_int("x", threadId=tid)
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(src3, line3) = self.get_source_and_line(threadId=tid)
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self.assertEqual(x1, x3, "verify step out variable")
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self.assertGreaterEqual(line3, line1, "verify step out line")
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self.assertEqual(src1, src3, "verify step in source")
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# Step over and verify
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self.stepOver(threadId=tid, waitForStop=True)
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x4 = self.get_local_as_int("x", threadId=tid)
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(src4, line4) = self.get_source_and_line(threadId=tid)
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self.assertEqual(x4, x3, "verify step over variable")
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self.assertGreater(line4, line3, "verify step over line")
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self.assertEqual(src1, src4, "verify step over source")
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# Step a single assembly instruction.
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# Unfortunately, there is no portable way to verify the correct
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# stepping behavior here, because the generated assembly code
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# depends highly on the compiler, its version, the operating
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# system, and many more factors.
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self.stepOver(
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threadId=tid, waitForStop=True, granularity="instruction"
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)
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self.stepIn(
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threadId=tid, waitForStop=True, granularity="instruction"
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)
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# only step one thread that is at the breakpoint and stop
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break
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def test_step_over_inlined_function(self):
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"""
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Test stepping over when the program counter is in another file.
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"""
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program = self.getBuildArtifact("a.out")
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self.build_and_launch(program)
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source = "main.cpp"
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breakpoint_lines = [line_number(source, "// breakpoint 2")]
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step_over_pos = line_number(source, "// position_after_step_over")
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breakpoint_ids = self.set_source_breakpoints(source, breakpoint_lines)
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self.assertEqual(
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len(breakpoint_ids),
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len(breakpoint_lines),
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"expect correct number of breakpoints.",
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)
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self.continue_to_breakpoints(breakpoint_ids)
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thread_id = self.dap_server.get_thread_id()
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self.stepOver(thread_id)
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levels = 1
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frames = self.get_stackFrames(thread_id, 0, levels)
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self.assertEqual(len(frames), levels, "expect current number of frame levels.")
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top_frame = frames[0]
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self.assertEqual(
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top_frame["source"]["name"], source, "expect we are in the same file."
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)
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self.assertTrue(
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top_frame["source"]["path"].endswith(source),
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f"expect path ending with '{source}'.",
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)
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self.assertEqual(
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top_frame["line"],
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step_over_pos,
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f"expect step_over on line {step_over_pos}",
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)
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self.continue_to_exit()
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