13eca5248c
Originally commited in 362b9d78b4ee9107da2b5e90b3764b0f0fa610fe and then reverted in cb63b75e32a415c9bfc298ed7fdcd67e8d9de54c. This re-lands a subset of the changes to dap_server.py/DebugCommunication and addresses the python3.10 compatibility issue. This includes less type annotations since those were the reason for the failures on that specific version of python. I've done additional testing on python3.8, python3.10 and python3.13 to further validate these changes.
132 lines
5.3 KiB
Python
132 lines
5.3 KiB
Python
"""
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Test lldb-dap module request
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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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import re
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class TestDAP_module(lldbdap_testcase.DAPTestCaseBase):
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def run_test(self, symbol_basename, expect_debug_info_size):
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program_basename = "a.out.stripped"
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program = self.getBuildArtifact(program_basename)
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self.build_and_launch(program)
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functions = ["foo"]
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# This breakpoint will be resolved only when the libfoo module is loaded
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breakpoint_ids = self.set_function_breakpoints(
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functions, wait_for_resolve=False
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)
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self.assertEqual(len(breakpoint_ids), len(functions), "expect one breakpoint")
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self.continue_to_breakpoints(breakpoint_ids)
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active_modules = self.dap_server.get_modules()
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program_module = active_modules[program_basename]
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self.assertIn(
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program_basename,
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active_modules,
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"%s module is in active modules" % (program_basename),
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)
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self.assertIn("name", program_module, "make sure name is in module")
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self.assertEqual(program_basename, program_module["name"])
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self.assertIn("path", program_module, "make sure path is in module")
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self.assertEqual(program, program_module["path"])
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self.assertNotIn(
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"symbolFilePath",
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program_module,
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"Make sure a.out.stripped has no debug info",
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)
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symbols_path = self.getBuildArtifact(symbol_basename)
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self.dap_server.request_evaluate(
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"`%s" % ('target symbols add -s "%s" "%s"' % (program, symbols_path)),
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context="repl",
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)
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def check_symbols_loaded_with_size():
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active_modules = self.dap_server.get_modules()
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program_module = active_modules[program_basename]
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self.assertIn("symbolFilePath", program_module)
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self.assertIn(symbols_path, program_module["symbolFilePath"])
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size_regex = re.compile(r"[0-9]+(\.[0-9]*)?[KMG]?B")
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return size_regex.match(program_module["debugInfoSize"])
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if expect_debug_info_size:
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self.assertTrue(
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self.wait_until(check_symbols_loaded_with_size),
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"expect has debug info size",
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)
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active_modules = self.dap_server.get_modules()
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program_module = active_modules[program_basename]
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self.assertEqual(program_basename, program_module["name"])
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self.assertEqual(program, program_module["path"])
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self.assertIn("addressRange", program_module)
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# Collect all the module names we saw as events.
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module_new_names = []
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module_changed_names = []
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module_event = self.dap_server.wait_for_event(["module"], 1)
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while module_event is not None:
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reason = module_event["body"]["reason"]
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if reason == "new":
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module_new_names.append(module_event["body"]["module"]["name"])
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elif reason == "changed":
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module_changed_names.append(module_event["body"]["module"]["name"])
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module_event = self.dap_server.wait_for_event(["module"], 1)
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# Make sure we got an event for every active module.
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self.assertNotEqual(len(module_new_names), 0)
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for module in active_modules:
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self.assertIn(module, module_new_names)
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# Make sure we got an update event for the program module when the
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# symbols got added.
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self.assertNotEqual(len(module_changed_names), 0)
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self.assertIn(program_module["name"], module_changed_names)
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self.continue_to_exit()
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@skipIfWindows
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def test_modules(self):
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"""
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Mac or linux.
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On mac, if we load a.out as our symbol file, we will use DWARF with .o files and we will
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have debug symbols, but we won't see any debug info size because all of the DWARF
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sections are in .o files.
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On other platforms, we expect a.out to have debug info, so we will expect a size.
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"""
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return self.run_test(
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"a.out", expect_debug_info_size=platform.system() != "Darwin"
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)
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@skipUnlessDarwin
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def test_modules_dsym(self):
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"""
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Darwin only test with dSYM file.
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On mac, if we load a.out.dSYM as our symbol file, we will have debug symbols and we
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will have DWARF sections added to the module, so we will expect a size.
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"""
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return self.run_test("a.out.dSYM", expect_debug_info_size=True)
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@skipIfWindows
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def test_compile_units(self):
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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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main_source_path = self.getSourcePath(source)
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breakpoint1_line = line_number(source, "// breakpoint 1")
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lines = [breakpoint1_line]
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breakpoint_ids = self.set_source_breakpoints(source, lines)
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self.continue_to_breakpoints(breakpoint_ids)
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moduleId = self.dap_server.get_modules()["a.out"]["id"]
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response = self.dap_server.request_compileUnits(moduleId)
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self.assertTrue(response["body"])
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cu_paths = [cu["compileUnitPath"] for cu in response["body"]["compileUnits"]]
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self.assertIn(main_source_path, cu_paths, "Real path to main.cpp matches")
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self.continue_to_exit()
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