<rdar://problem/12408181> Test case to make sure this area of ObjC support does not regress in the future

llvm-svn: 168000

lldb/test/lang/objc/rdar-12408181/Makefile

@@ -0,0 +1,7 @@
+LEVEL = ../../../make
+
+OBJC_SOURCES := main.m
+
+include $(LEVEL)/Makefile.rules
+
+LDFLAGS += -framework Foundation -framework Cocoa

lldb/test/lang/objc/rdar-12408181/TestRdar12408181.py

@@ -0,0 +1,60 @@
+"""
+Test that we are able to find out how many children NSWindow has
+"""
+
+import os, time
+import unittest2
+import lldb
+from lldbtest import *
+import lldbutil
+
+@unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
+class Rdar12408181TestCase(TestBase):
+
+    mydir = os.path.join("lang", "objc", "rdar-12408181")
+
+    @dsym_test
+    def test_nswindow_count_with_dsym(self):
+        """Test that we are able to find out how many children NSWindow has."""
+        d = {'EXE': self.exe_name}
+        self.buildDsym(dictionary=d)
+        self.setTearDownCleanup(dictionary=d)
+        self.nswindow_count(self.exe_name)
+
+    @dwarf_test
+    def test_nswindow_count_with_dwarf(self):
+        """Test that we are able to find out how many children NSWindow has."""
+        d = {'EXE': self.exe_name}
+        self.buildDwarf(dictionary=d)
+        self.setTearDownCleanup(dictionary=d)
+        self.nswindow_count(self.exe_name)
+
+    def setUp(self):
+        # Call super's setUp().
+        TestBase.setUp(self)
+        # We'll use the test method name as the exe_name.
+        self.exe_name = self.testMethodName
+        # Find the line number to break inside main().
+        self.main_source = "main.m"
+        self.line = line_number(self.main_source, '// Set breakpoint here.')
+
+    def nswindow_count(self, exe_name):
+        """Test that we are able to find out how many children NSWindow has."""
+        exe = os.path.join(os.getcwd(), exe_name)
+        self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
+
+        lldbutil.run_break_set_by_file_and_line (self, self.main_source, self.line, num_expected_locations=1, loc_exact=True)
+
+        self.runCmd("run", RUN_SUCCEEDED)
+        window = self.frame().FindVariable("window")
+        window_dynamic = window.GetDynamicValue(lldb.eDynamicCanRunTarget)
+        self.assertTrue(window.GetNumChildren() > 1, "NSWindow (static) only has 1 child!")
+        self.assertTrue(window_dynamic.GetNumChildren() > 1, "NSWindow (dynamic) only has 1 child!")
+        self.assertTrue(window.GetChildAtIndex(0).IsValid(), "NSWindow (static) has an invalid child")
+        self.assertTrue(window_dynamic.GetChildAtIndex(0).IsValid(), "NSWindow (dynamic) has an invalid child")
+
+if __name__ == '__main__':
+    import atexit
+    lldb.SBDebugger.Initialize()
+    atexit.register(lambda: lldb.SBDebugger.Terminate())
+    unittest2.main()

lldb/test/lang/objc/rdar-12408181/main.m

@@ -0,0 +1,13 @@
+#import <Foundation/Foundation.h>
+#import <Cocoa/Cocoa.h>
+
+int main (int argc, char const *argv[])
+{
+    NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
+
+	NSWindow* window = [[NSWindow alloc] initWithContentRect:NSMakeRect(0,0,100,100) styleMask:NSBorderlessWindowMask backing:NSBackingStoreRetained defer:NO];
+	[window setCanHide:YES];
+    [pool release]; // Set breakpoint here.
+    return 0;
+}
+