Move lldb/test to lldb/packages/Python/lldbsuite/test.

This is the conclusion of an effort to get LLDB's Python code
structured into a bona-fide Python package.  This has a number
of benefits, but most notably the ability to more easily share
Python code between different but related pieces of LLDB's Python
infrastructure (for example, `scripts` can now share code with
`test`).

llvm-svn: 251532

4 files changed, 129 insertions, 0 deletions

diff --git a/lldb/packages/Python/lldbsuite/test/tools/lldb-server/inferior-crash/Makefile b/lldb/packages/Python/lldbsuite/test/tools/lldb-server/inferior-crash/Makefile
new file mode 100644
index 00000000000..a47e2797fd8
--- /dev/null
+++ b/lldb/packages/Python/lldbsuite/test/tools/lldb-server/inferior-crash/Makefile
@@ -0,0 +1,8 @@
+LEVEL = ../../../make
+
+CFLAGS_EXTRAS += -D__STDC_LIMIT_MACROS -D__STDC_FORMAT_MACROS -std=c++11
+# LD_EXTRAS := -lpthread
+CXX_SOURCES := main.cpp
+MAKE_DSYM :=NO
+
+include $(LEVEL)/Makefile.rules
diff --git a/lldb/packages/Python/lldbsuite/test/tools/lldb-server/inferior-crash/TestGdbRemoteAbort.py b/lldb/packages/Python/lldbsuite/test/tools/lldb-server/inferior-crash/TestGdbRemoteAbort.py
new file mode 100644
index 00000000000..1f00a7d3594
--- /dev/null
+++ b/lldb/packages/Python/lldbsuite/test/tools/lldb-server/inferior-crash/TestGdbRemoteAbort.py
@@ -0,0 +1,42 @@
+from __future__ import print_function
+
+import use_lldb_suite
+
+import gdbremote_testcase
+import signal
+from lldbtest import *
+
+class TestGdbRemoteAbort(gdbremote_testcase.GdbRemoteTestCaseBase):
+    mydir = TestBase.compute_mydir(__file__)
+
+    def inferior_abort_received(self):
+        procs = self.prep_debug_monitor_and_inferior(inferior_args=["abort"])
+        self.assertIsNotNone(procs)
+
+        self.test_sequence.add_log_lines([
+            "read packet: $vCont;c#a8",
+            {"direction":"send", "regex":r"^\$T([0-9a-fA-F]{2}).*#[0-9a-fA-F]{2}$", "capture":{ 1:"hex_exit_code"} },
+            ], True)
+
+        context = self.expect_gdbremote_sequence()
+        self.assertIsNotNone(context)
+
+        hex_exit_code = context.get("hex_exit_code")
+        self.assertIsNotNone(hex_exit_code)
+        self.assertEqual(int(hex_exit_code, 16),
+                          lldbutil.get_signal_number('SIGABRT'))
+
+    @debugserver_test
+    def test_inferior_abort_received_debugserver(self):
+        self.init_debugserver_test()
+        self.build()
+        self.inferior_abort_received()
+
+    @llgs_test
+    # std::abort() on <= API 16 raises SIGSEGV - b.android.com/179836
+    @expectedFailureAndroid(api_levels=list(range(16 + 1)))
+    def test_inferior_abort_received_llgs(self):
+        self.init_llgs_test()
+        self.build()
+        self.inferior_abort_received()
+
diff --git a/lldb/packages/Python/lldbsuite/test/tools/lldb-server/inferior-crash/TestGdbRemoteSegFault.py b/lldb/packages/Python/lldbsuite/test/tools/lldb-server/inferior-crash/TestGdbRemoteSegFault.py
new file mode 100644
index 00000000000..7b3186b9a7c
--- /dev/null
+++ b/lldb/packages/Python/lldbsuite/test/tools/lldb-server/inferior-crash/TestGdbRemoteSegFault.py
@@ -0,0 +1,40 @@
+from __future__ import print_function
+
+import use_lldb_suite
+
+import gdbremote_testcase
+import signal
+from lldbtest import *
+
+class TestGdbRemoteSegFault(gdbremote_testcase.GdbRemoteTestCaseBase):
+    mydir = TestBase.compute_mydir(__file__)
+
+    GDB_REMOTE_STOP_CODE_BAD_ACCESS = 0x91
+
+    def inferior_seg_fault_received(self, expected_signo):
+        procs = self.prep_debug_monitor_and_inferior(inferior_args=["segfault"])
+        self.assertIsNotNone(procs)
+
+        self.test_sequence.add_log_lines([
+            "read packet: $vCont;c#a8",
+            {"direction":"send", "regex":r"^\$T([0-9a-fA-F]{2}).*#[0-9a-fA-F]{2}$", "capture":{ 1:"hex_exit_code"} },
+            ], True)
+
+        context = self.expect_gdbremote_sequence()
+        self.assertIsNotNone(context)
+
+        hex_exit_code = context.get("hex_exit_code")
+        self.assertIsNotNone(hex_exit_code)
+        self.assertEqual(int(hex_exit_code, 16), expected_signo)
+
+    @debugserver_test
+    def test_inferior_seg_fault_received_debugserver(self):
+        self.init_debugserver_test()
+        self.build()
+        self.inferior_seg_fault_received(self.GDB_REMOTE_STOP_CODE_BAD_ACCESS)
+
+    @llgs_test
+    def test_inferior_seg_fault_received_llgs(self):
+        self.init_llgs_test()
+        self.build()
+        self.inferior_seg_fault_received(lldbutil.get_signal_number('SIGSEGV'))
diff --git a/lldb/packages/Python/lldbsuite/test/tools/lldb-server/inferior-crash/main.cpp b/lldb/packages/Python/lldbsuite/test/tools/lldb-server/inferior-crash/main.cpp
new file mode 100644
index 00000000000..69d60071aa4
--- /dev/null
+++ b/lldb/packages/Python/lldbsuite/test/tools/lldb-server/inferior-crash/main.cpp
@@ -0,0 +1,39 @@
+#include <cstdlib>
+#include <cstring>
+#include <iostream>
+
+namespace
+{
+    const char *const SEGFAULT_COMMAND = "segfault";
+    const char *const ABORT_COMMAND = "abort";
+}
+
+int main (int argc, char **argv)
+{
+    if (argc < 2)
+    {
+        std::cout << "expected at least one command provided on the command line" << std::endl;
+    }
+
+	// Process command line args.
+    for (int i = 1; i < argc; ++i)
+    {
+        const char *const command = argv[i];
+        if (std::strstr (command, SEGFAULT_COMMAND))
+        {
+            // Perform a null pointer access.
+            int *const null_int_ptr = nullptr;
+            *null_int_ptr = 0xDEAD;
+        }
+        else if (std::strstr (command, ABORT_COMMAND))
+        {
+            std::abort();
+        }
+        else
+        {
+            std::cout << "Unsupported command: " << command << std::endl;
+        }
+    }
+
+    return 0;
+}