[Lldb-commits] [lldb] r233421 - Added a testcase that verifies that LLDB can load

[Sean Callanan]

Author: spyffe
Date: Fri Mar 27 16:21:22 2015
New Revision: 233421

URL: http://llvm.org/viewvc/llvm-project?rev=233421&view=rev
Log:
Added a testcase that verifies that LLDB can load
Clang modules out of the Mac OS X SDK and use their
types/functions.

<rdar://problem/18802064>

Added:
    lldb/trunk/test/lang/objc/modules/
    lldb/trunk/test/lang/objc/modules/Makefile
    lldb/trunk/test/lang/objc/modules/TestObjCModules.py
    lldb/trunk/test/lang/objc/modules/main.m

Added: lldb/trunk/test/lang/objc/modules/Makefile
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/test/lang/objc/modules/Makefile?rev=233421&view=auto
==============================================================================
--- lldb/trunk/test/lang/objc/modules/Makefile (added)
+++ lldb/trunk/test/lang/objc/modules/Makefile Fri Mar 27 16:21:22 2015
@@ -0,0 +1,7 @@
+LEVEL = ../../../make
+
+OBJC_SOURCES := main.m
+
+include $(LEVEL)/Makefile.rules
+
+LDFLAGS += -framework Foundation

Added: lldb/trunk/test/lang/objc/modules/TestObjCModules.py
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/test/lang/objc/modules/TestObjCModules.py?rev=233421&view=auto
==============================================================================
--- lldb/trunk/test/lang/objc/modules/TestObjCModules.py (added)
+++ lldb/trunk/test/lang/objc/modules/TestObjCModules.py Fri Mar 27 16:21:22 2015
@@ -0,0 +1,81 @@
+"""Test that importing modules in Objective-C works as expected."""
+
+import os, time
+import unittest2
+import lldb
+import platform
+import lldbutil
+
+from distutils.version import StrictVersion
+
+from lldbtest import *
+
+class ObjCModulesTestCase(TestBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    @unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
+    @dsym_test
+    def test_expr_with_dsym(self):
+        self.buildDsym()
+        self.expr()
+
+    @dwarf_test
+    @skipIfFreeBSD
+    @skipIfLinux
+    def test_expr_with_dwarf(self):
+        self.buildDwarf()
+        self.expr()
+
+    def setUp(self):
+        # Call super's setUp().
+        TestBase.setUp(self)
+        # Find the line number to break inside main().
+        self.line = line_number('main.m', '// Set breakpoint 0 here.')
+
+    def applies(self):
+        if platform.system() != "Darwin":
+            return False
+        if StrictVersion('12.0.0') > platform.release():
+            return False
+
+        return True
+
+    def common_setup(self):
+        exe = os.path.join(os.getcwd(), "a.out")
+        self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
+
+        # Break inside the foo function which takes a bar_ptr argument.
+        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'])
+
+        # The breakpoint should have a hit count of 1.
+        self.expect("breakpoint list -f", BREAKPOINT_HIT_ONCE,
+            substrs = [' resolved, hit count = 1'])
+
+    def expr(self):
+        if not self.applies():
+            return
+
+        self.common_setup()
+
+        self.expect("expr @import Foundation; 3", VARIABLES_DISPLAYED_CORRECTLY,
+            substrs = ["int", "3"])
+
+        self.expect("expr string.length", VARIABLES_DISPLAYED_CORRECTLY,
+            substrs = ["NSUInteger", "5"])
+
+        self.expect("expr array.count", VARIABLES_DISPLAYED_CORRECTLY,
+            substrs = ["NSUInteger", "3"])
+            
+if __name__ == '__main__':
+    import atexit
+    lldb.SBDebugger.Initialize()
+    atexit.register(lambda: lldb.SBDebugger.Terminate())
+    unittest2.main()

Added: lldb/trunk/test/lang/objc/modules/main.m
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/test/lang/objc/modules/main.m?rev=233421&view=auto
==============================================================================
--- lldb/trunk/test/lang/objc/modules/main.m (added)
+++ lldb/trunk/test/lang/objc/modules/main.m Fri Mar 27 16:21:22 2015
@@ -0,0 +1,12 @@
+#import <Foundation/Foundation.h>
+
+int main()
+{
+    @autoreleasepool
+    {
+        NSString *string = @"Hello";
+        NSArray *array = @[ @1, @2, @3 ];
+
+        NSLog(@"Stop here"); // Set breakpoint 0 here.
+    }
+}