Vendor import of lldb trunk r256945:vendor/lldb/lldb-trunk-r256945

https://llvm.org/svn/llvm-project/lldb/trunk@256945

1 files changed, 179 insertions, 0 deletions

diff --git a/packages/Python/lldbsuite/test/tools/lldb-server/TestGdbRemoteProcessInfo.py b/packages/Python/lldbsuite/test/tools/lldb-server/TestGdbRemoteProcessInfo.py
new file mode 100644
index 000000000000..a11167b87c25
--- /dev/null
+++ b/packages/Python/lldbsuite/test/tools/lldb-server/TestGdbRemoteProcessInfo.py
@@ -0,0 +1,179 @@
+from __future__ import print_function
+
+
+
+import gdbremote_testcase
+import lldbgdbserverutils
+import sys
+
+from lldbsuite.test.lldbtest import *
+
+class TestGdbRemoteProcessInfo(gdbremote_testcase.GdbRemoteTestCaseBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    def qProcessInfo_returns_running_process(self):
+        procs = self.prep_debug_monitor_and_inferior()
+        self.add_process_info_collection_packets()
+
+        # Run the stream
+        context = self.expect_gdbremote_sequence()
+        self.assertIsNotNone(context)
+
+        # Gather process info response
+        process_info = self.parse_process_info_response(context)
+        self.assertIsNotNone(process_info)
+
+        # Ensure the process id looks reasonable.
+        pid_text = process_info.get("pid")
+        self.assertIsNotNone(pid_text)
+        pid = int(pid_text, base=16)
+        self.assertNotEqual(0, pid)
+
+        # If possible, verify that the process is running.
+        self.assertTrue(lldbgdbserverutils.process_is_running(pid, True))
+
+    @debugserver_test
+    def test_qProcessInfo_returns_running_process_debugserver(self):
+        self.init_debugserver_test()
+        self.build()
+        self.qProcessInfo_returns_running_process()
+
+    @llgs_test
+    def test_qProcessInfo_returns_running_process_llgs(self):
+        self.init_llgs_test()
+        self.build()
+        self.qProcessInfo_returns_running_process()
+
+    def attach_commandline_qProcessInfo_reports_correct_pid(self):
+        procs = self.prep_debug_monitor_and_inferior()
+        self.assertIsNotNone(procs)
+        self.add_process_info_collection_packets()
+
+        # Run the stream
+        context = self.expect_gdbremote_sequence()
+        self.assertIsNotNone(context)
+
+        # Gather process info response
+        process_info = self.parse_process_info_response(context)
+        self.assertIsNotNone(process_info)
+
+        # Ensure the process id matches what we expected.
+        pid_text = process_info.get('pid', None)
+        self.assertIsNotNone(pid_text)
+        reported_pid = int(pid_text, base=16)
+        self.assertEqual(reported_pid, procs["inferior"].pid)
+
+    @debugserver_test
+    def test_attach_commandline_qProcessInfo_reports_correct_pid_debugserver(self):
+        self.init_debugserver_test()
+        self.build()
+        self.set_inferior_startup_attach()
+        self.attach_commandline_qProcessInfo_reports_correct_pid()
+
+    @llgs_test
+    def test_attach_commandline_qProcessInfo_reports_correct_pid_llgs(self):
+        self.init_llgs_test()
+        self.build()
+        self.set_inferior_startup_attach()
+        self.attach_commandline_qProcessInfo_reports_correct_pid()
+
+    def qProcessInfo_reports_valid_endian(self):
+        procs = self.prep_debug_monitor_and_inferior()
+        self.add_process_info_collection_packets()
+
+        # Run the stream
+        context = self.expect_gdbremote_sequence()
+        self.assertIsNotNone(context)
+
+        # Gather process info response
+        process_info = self.parse_process_info_response(context)
+        self.assertIsNotNone(process_info)
+
+        # Ensure the process id looks reasonable.
+        endian = process_info.get("endian")
+        self.assertIsNotNone(endian)
+        self.assertTrue(endian in ["little", "big", "pdp"])
+
+    @debugserver_test
+    def test_qProcessInfo_reports_valid_endian_debugserver(self):
+        self.init_debugserver_test()
+        self.build()
+        self.qProcessInfo_reports_valid_endian()
+
+    @llgs_test
+    def test_qProcessInfo_reports_valid_endian_llgs(self):
+        self.init_llgs_test()
+        self.build()
+        self.qProcessInfo_reports_valid_endian()
+
+    def qProcessInfo_contains_keys(self, expected_key_set):
+        procs = self.prep_debug_monitor_and_inferior()
+        self.add_process_info_collection_packets()
+
+        # Run the stream
+        context = self.expect_gdbremote_sequence()
+        self.assertIsNotNone(context)
+
+        # Gather process info response
+        process_info = self.parse_process_info_response(context)
+        self.assertIsNotNone(process_info)
+
+        # Ensure the expected keys are present and non-None within the process info.
+        missing_key_set = set()
+        for expected_key in expected_key_set:
+            if expected_key not in process_info:
+                missing_key_set.add(expected_key)
+
+        self.assertEqual(missing_key_set, set(), "the listed keys are missing in the qProcessInfo result")
+
+    def qProcessInfo_does_not_contain_keys(self, absent_key_set):
+        procs = self.prep_debug_monitor_and_inferior()
+        self.add_process_info_collection_packets()
+
+        # Run the stream
+        context = self.expect_gdbremote_sequence()
+        self.assertIsNotNone(context)
+
+        # Gather process info response
+        process_info = self.parse_process_info_response(context)
+        self.assertIsNotNone(process_info)
+
+        # Ensure the unexpected keys are not present
+        unexpected_key_set = set()
+        for unexpected_key in absent_key_set:
+            if unexpected_key in process_info:
+                unexpected_key_set.add(unexpected_key)
+
+        self.assertEqual(unexpected_key_set, set(), "the listed keys were present but unexpected in qProcessInfo result")
+
+    @skipUnlessDarwin
+    @debugserver_test
+    def test_qProcessInfo_contains_cputype_cpusubtype_debugserver_darwin(self):
+        self.init_debugserver_test()
+        self.build()
+        self.qProcessInfo_contains_keys(set(['cputype', 'cpusubtype']))
+
+    @skipUnlessPlatform(["linux"])
+    @llgs_test
+    def test_qProcessInfo_contains_triple_llgs_linux(self):
+        self.init_llgs_test()
+        self.build()
+        self.qProcessInfo_contains_keys(set(['triple']))
+
+    @skipUnlessDarwin
+    @debugserver_test
+    def test_qProcessInfo_does_not_contain_triple_debugserver_darwin(self):
+        self.init_debugserver_test()
+        self.build()
+        # We don't expect to see triple on darwin.  If we do, we'll prefer triple
+        # to cputype/cpusubtype and skip some darwin-based ProcessGDBRemote ArchSpec setup
+        # for the remote Host and Process.
+        self.qProcessInfo_does_not_contain_keys(set(['triple']))
+
+    @skipUnlessPlatform(["linux"])
+    @llgs_test
+    def test_qProcessInfo_does_not_contain_cputype_cpusubtype_llgs_linux(self):
+        self.init_llgs_test()
+        self.build()
+        self.qProcessInfo_does_not_contain_keys(set(['cputype', 'cpusubtype']))