a31130f6fc
Some tests set settings and don't clean them up, this leads to side effects in other tests. The patch removes a global debugger instance with a per-test debugger to avoid such effects. From what I see, lldb.DBG was needed to determine the platform before a test is run, lldb.selected_platform is used for this purpose now. Though, this required adding a new function to the SBPlatform interface. Differential Revision: https://reviews.llvm.org/D74903
125 lines
4.6 KiB
Python
125 lines
4.6 KiB
Python
"""
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Test target commands: target.auto-install-main-executable.
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"""
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import time
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import gdbremote_testcase
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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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class TestAutoInstallMainExecutable(gdbremote_testcase.GdbRemoteTestCaseBase):
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mydir = TestBase.compute_mydir(__file__)
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@llgs_test
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@no_debug_info_test
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@skipIf(remote=False)
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@expectedFailureAll(hostoslist=["windows"], triple='.*-android')
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def test_target_auto_install_main_executable(self):
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self.build()
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self.init_llgs_test(False)
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# Manually install the modified binary.
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working_dir = lldb.remote_platform.GetWorkingDirectory()
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src_device = lldb.SBFileSpec(self.getBuildArtifact("a.device.out"))
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dest = lldb.SBFileSpec(os.path.join(working_dir, "a.out"))
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err = lldb.remote_platform.Put(src_device, dest)
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if err.Fail():
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raise RuntimeError(
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"Unable copy '%s' to '%s'.\n>>> %s" %
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(src_device.GetFilename(), working_dir, err.GetCString()))
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m = re.search("^(.*)://([^/]*):(.*)$", configuration.lldb_platform_url)
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protocol = m.group(1)
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hostname = m.group(2)
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hostport = int(m.group(3))
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listen_url = "*:"+str(hostport+1)
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commandline_args = [
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"platform",
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"--listen",
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listen_url,
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"--server"
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]
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self.spawnSubprocess(
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self.debug_monitor_exe,
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commandline_args,
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install_remote=False)
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self.addTearDownHook(self.cleanupSubprocesses)
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# Wait for the new process gets ready.
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time.sleep(0.1)
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self.dbg.SetAsync(False)
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new_platform = lldb.SBPlatform(lldb.remote_platform.GetName())
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self.dbg.SetSelectedPlatform(new_platform)
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interpreter = self.dbg.GetCommandInterpreter()
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connect_url = "%s://%s:%s" % (protocol, hostname, str(hostport+1))
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command = "platform connect %s" % (connect_url)
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result = lldb.SBCommandReturnObject()
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# Test the default setting.
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interpreter.HandleCommand("settings show target.auto-install-main-executable", result)
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self.assertTrue(
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result.Succeeded() and
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"target.auto-install-main-executable (boolean) = true" in result.GetOutput(),
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"Default settings for target.auto-install-main-executable failed.: %s - %s" %
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(result.GetOutput(), result.GetError()))
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# Disable the auto install.
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interpreter.HandleCommand("settings set target.auto-install-main-executable false", result)
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interpreter.HandleCommand("settings show target.auto-install-main-executable", result)
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self.assertTrue(
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result.Succeeded() and
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"target.auto-install-main-executable (boolean) = false" in result.GetOutput(),
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"Default settings for target.auto-install-main-executable failed.: %s - %s" %
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(result.GetOutput(), result.GetError()))
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interpreter.HandleCommand("platform select %s"%configuration.lldb_platform_name, result)
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interpreter.HandleCommand(command, result)
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self.assertTrue(
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result.Succeeded(),
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"platform process connect failed: %s - %s" %
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(result.GetOutput(),result.GetError()))
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# Create the target with the original file.
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interpreter.HandleCommand("target create --remote-file %s %s "%
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(os.path.join(working_dir,dest.GetFilename()), self.getBuildArtifact("a.out")),
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result)
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self.assertTrue(
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result.Succeeded(),
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"platform create failed: %s - %s" %
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(result.GetOutput(),result.GetError()))
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target = new_debugger.GetSelectedTarget()
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breakpoint = target.BreakpointCreateByName("main")
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launch_info = lldb.SBLaunchInfo(None)
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error = lldb.SBError()
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process = target.Launch(launch_info, error)
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self.assertTrue(process, PROCESS_IS_VALID)
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thread = lldbutil.get_stopped_thread(process, lldb.eStopReasonBreakpoint)
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self.assertTrue(
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thread.IsValid(),
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"There should be a thread stopped due to breakpoint")
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frame = thread.GetFrameAtIndex(0)
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self.assertEqual(frame.GetFunction().GetName(), "main")
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interpreter.HandleCommand("target variable build", result)
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self.assertTrue(
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result.Succeeded() and
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'"device"' in result.GetOutput(),
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"Magic in the binary is wrong: %s " % result.GetOutput())
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process.Continue()
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