Teach 'type lookup' to pull types from clang modules; also add a test case

llvm-svn: 249117

3 files changed, 71 insertions, 0 deletions

diff --git a/lldb/test/functionalities/type_lookup/Makefile b/lldb/test/functionalities/type_lookup/Makefile
new file mode 100644
index 00000000000..31e57fe28a5
--- /dev/null
+++ b/lldb/test/functionalities/type_lookup/Makefile
@@ -0,0 +1,9 @@
+LEVEL = ../../make
+
+OBJC_SOURCES := main.m
+
+CFLAGS_EXTRAS += -w
+
+include $(LEVEL)/Makefile.rules
+
+LDFLAGS += -framework Foundation
diff --git a/lldb/test/functionalities/type_lookup/TestTypeLookup.py b/lldb/test/functionalities/type_lookup/TestTypeLookup.py
new file mode 100644
index 00000000000..2a75656b9ab
--- /dev/null
+++ b/lldb/test/functionalities/type_lookup/TestTypeLookup.py
@@ -0,0 +1,46 @@
+"""
+Test type lookup command.
+"""
+
+import os, time
+import unittest2
+import lldb
+from lldbtest import *
+import datetime
+import lldbutil
+
+class TypeLookupTestCase(TestBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    def setUp(self):
+        # Call super's setUp().
+        TestBase.setUp(self)
+        # Find the line number to break at.
+        self.line = line_number('main.m', '// break here')
+
+    @skipUnlessDarwin
+    def test_type_lookup(self):
+        """Test type lookup command."""
+        self.build()
+        self.runCmd("file a.out", CURRENT_EXECUTABLE_SET)
+
+        lldbutil.run_break_set_by_file_and_line (self, "main.m", self.line, num_expected_locations=1, loc_exact=True)
+
+        self.runCmd("run", RUN_SUCCEEDED)
+
+        # The stop reason of the thread should be breakpoint.
+        self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
+            substrs = ['stopped',
+                       'stop reason = breakpoint'])
+                       
+        self.expect('type lookup NoSuchType', substrs=['@interface'], matching=False)
+        self.expect('type lookup NSURL', substrs=['NSURL'])
+        self.expect('type lookup NSArray', substrs=['NSArray'])
+        self.expect('type lookup NSObject', substrs=['NSObject', 'isa'])
+
+if __name__ == '__main__':
+    import atexit
+    lldb.SBDebugger.Initialize()
+    atexit.register(lambda: lldb.SBDebugger.Terminate())
+    unittest2.main()
diff --git a/lldb/test/functionalities/type_lookup/main.m b/lldb/test/functionalities/type_lookup/main.m
new file mode 100644
index 00000000000..058a0c00e92
--- /dev/null
+++ b/lldb/test/functionalities/type_lookup/main.m
@@ -0,0 +1,16 @@
+//===-- main.m ------------------------------------------------*- ObjC -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#import <Foundation/Foundation.h>
+
+int main (int argc, const char * argv[])
+{
+  return 0; // break here
+}
+