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

1 files changed, 107 insertions, 0 deletions

diff --git a/lldb/packages/Python/lldbsuite/test/macosx/universal/TestUniversal.py b/lldb/packages/Python/lldbsuite/test/macosx/universal/TestUniversal.py
new file mode 100644
index 00000000000..12e0939224d
--- /dev/null
+++ b/lldb/packages/Python/lldbsuite/test/macosx/universal/TestUniversal.py
@@ -0,0 +1,107 @@
+"""Test aspects of lldb commands on universal binaries."""
+
+from __future__ import print_function
+
+import use_lldb_suite
+
+import unittest2
+import os, time
+import lldb
+from lldbtest import *
+import lldbutil
+
+class UniversalTestCase(TestBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    def setUp(self):
+        # Call super's setUp().
+        TestBase.setUp(self)
+        # Find the line number to break inside main().
+        self.line = line_number('main.c', '// Set break point at this line.')
+
+    @add_test_categories(['pyapi'])
+    @skipUnlessDarwin
+    @unittest2.skipUnless(hasattr(os, "uname") and os.uname()[4] in ['i386', 'x86_64'],
+            "requires i386 or x86_64")
+    def test_sbdebugger_create_target_with_file_and_target_triple(self):
+        """Test the SBDebugger.CreateTargetWithFileAndTargetTriple() API."""
+        # Invoke the default build rule.
+        self.build()
+
+        # Note that "testit" is a universal binary.
+        exe = os.path.join(os.getcwd(), "testit")
+
+        # Create a target by the debugger.
+        target = self.dbg.CreateTargetWithFileAndTargetTriple(exe, "i386-apple-macosx")
+        self.assertTrue(target, VALID_TARGET)
+
+        # Now launch the process, and do not stop at entry point.
+        process = target.LaunchSimple (None, None, self.get_process_working_directory())
+        self.assertTrue(process, PROCESS_IS_VALID)
+
+    @skipUnlessDarwin
+    @unittest2.skipUnless(hasattr(os, "uname") and os.uname()[4] in ['i386', 'x86_64'],
+            "requires i386 or x86_64")
+    def test_process_launch_for_universal(self):
+        """Test process launch of a universal binary."""
+        from lldbutil import print_registers
+
+        # Invoke the default build rule.
+        self.build()
+
+        # Note that "testit" is a universal binary.
+        exe = os.path.join(os.getcwd(), "testit")
+
+        # By default, x86_64 is assumed if no architecture is specified.
+        self.expect("file " + exe, CURRENT_EXECUTABLE_SET,
+            startstr = "Current executable set to ",
+            substrs = ["testit' (x86_64)."])
+
+        # Break inside the main.
+        lldbutil.run_break_set_by_file_and_line (self, "main.c", self.line, num_expected_locations=1, loc_exact=True)
+
+        # We should be able to launch the x86_64 executable.
+        self.runCmd("run", RUN_SUCCEEDED)
+
+        # Check whether we have a 64-bit process launched.
+        target = self.dbg.GetSelectedTarget()
+        process = target.GetProcess()
+        self.assertTrue(target and process and
+                        self.invoke(process, 'GetAddressByteSize') == 8,
+                        "64-bit process launched")
+
+        frame = process.GetThreadAtIndex(0).GetFrameAtIndex(0)
+        registers = print_registers(frame, string_buffer=True)
+        self.expect(registers, exe=False,
+            substrs = ['Name: rax'])
+
+        self.runCmd("continue")
+
+        # Now specify i386 as the architecture for "testit".
+        self.expect("file -a i386 " + exe, CURRENT_EXECUTABLE_SET,
+            startstr = "Current executable set to ",
+            substrs = ["testit' (i386)."])
+
+        # Break inside the main.
+        lldbutil.run_break_set_by_file_and_line (self, "main.c", self.line, num_expected_locations=1, loc_exact=True)
+
+        # We should be able to launch the i386 executable as well.
+        self.runCmd("run", RUN_SUCCEEDED)
+
+        # Check whether we have a 32-bit process launched.
+        target = self.dbg.GetSelectedTarget()
+        process = target.GetProcess()
+        self.assertTrue(target and process,
+                        "32-bit process launched")
+
+        pointerSize = self.invoke(process, 'GetAddressByteSize')
+        self.assertTrue(pointerSize == 4,
+                        "AddressByteSize of 32-bit process should be 4, got %d instead." % pointerSize)
+
+        frame = process.GetThreadAtIndex(0).GetFrameAtIndex(0)
+        registers = print_registers(frame, string_buffer=True)
+        self.expect(registers, exe=False,
+            substrs = ['Name: eax'])
+
+        self.runCmd("continue")