vendor/lldb/lldb-trunk-r256945

3 files changed, 109 insertions, 0 deletions

diff --git a/packages/Python/lldbsuite/test/lang/objc/rdar-11355592/Makefile b/packages/Python/lldbsuite/test/lang/objc/rdar-11355592/Makefile
new file mode 100644
index 000000000000..ad3cb3fadcde
--- /dev/null
+++ b/packages/Python/lldbsuite/test/lang/objc/rdar-11355592/Makefile
@@ -0,0 +1,7 @@
+LEVEL = ../../../make
+
+OBJC_SOURCES := main.m
+
+include $(LEVEL)/Makefile.rules
+
+LDFLAGS += -framework Foundation
diff --git a/packages/Python/lldbsuite/test/lang/objc/rdar-11355592/TestRdar11355592.py b/packages/Python/lldbsuite/test/lang/objc/rdar-11355592/TestRdar11355592.py
new file mode 100644
index 000000000000..42120a57834c
--- /dev/null
+++ b/packages/Python/lldbsuite/test/lang/objc/rdar-11355592/TestRdar11355592.py
@@ -0,0 +1,65 @@
+"""
+Test that we do not attempt to make a dynamic type for a 'const char*'
+"""
+
+from __future__ import print_function
+
+
+
+import os, time
+import lldb
+from lldbsuite.test.lldbtest import *
+import lldbsuite.test.lldbutil as lldbutil
+
+@skipUnlessDarwin
+class Rdar10967107TestCase(TestBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    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 test_charstar_dyntype(self):
+        """Test that we do not attempt to make a dynamic type for a 'const char*'"""
+        d = {'EXE': self.exe_name}
+        self.build(dictionary=d)
+        self.setTearDownCleanup(dictionary=d)
+
+        exe = os.path.join(os.getcwd(), self.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)
+        # check that we correctly see the const char*, even with dynamic types on
+        self.expect("frame variable my_string", substrs = ['const char *'])
+        self.expect("frame variable my_string --dynamic-type run-target", substrs = ['const char *'])
+        # check that expr also gets it right
+        self.expect("expr my_string", substrs = ['const char *'])
+        self.expect("expr -d run -- my_string", substrs = ['const char *'])
+        # but check that we get the real Foolie as such
+        self.expect("frame variable my_foolie", substrs = ['FoolMeOnce *'])
+        self.expect("frame variable my_foolie --dynamic-type run-target", substrs = ['FoolMeOnce *'])
+        # check that expr also gets it right
+        self.expect("expr my_foolie", substrs = ['FoolMeOnce *'])
+        self.expect("expr -d run -- my_foolie", substrs = ['FoolMeOnce *'])
+        # now check that assigning a true string does not break anything
+        self.runCmd("next")
+        # check that we correctly see the const char*, even with dynamic types on
+        self.expect("frame variable my_string", substrs = ['const char *'])
+        self.expect("frame variable my_string --dynamic-type run-target", substrs = ['const char *'])
+        # check that expr also gets it right
+        self.expect("expr my_string", substrs = ['const char *'])
+        self.expect("expr -d run -- my_string", substrs = ['const char *'])
+        # but check that we get the real Foolie as such
+        self.expect("frame variable my_foolie", substrs = ['FoolMeOnce *'])
+        self.expect("frame variable my_foolie --dynamic-type run-target", substrs = ['FoolMeOnce *'])
+        # check that expr also gets it right
+        self.expect("expr my_foolie", substrs = ['FoolMeOnce *'])
+        self.expect("expr -d run -- my_foolie", substrs = ['FoolMeOnce *'])
diff --git a/packages/Python/lldbsuite/test/lang/objc/rdar-11355592/main.m b/packages/Python/lldbsuite/test/lang/objc/rdar-11355592/main.m
new file mode 100644
index 000000000000..09b3b18a7878
--- /dev/null
+++ b/packages/Python/lldbsuite/test/lang/objc/rdar-11355592/main.m
@@ -0,0 +1,37 @@
+#import <Foundation/Foundation.h>
+
+@interface FoolMeOnce : NSObject
+{
+	int32_t value_one; // ivars needed to make 32-bit happy
+	int32_t value_two;
+}
+- (FoolMeOnce *) initWithFirst: (int32_t) first andSecond: (int32_t) second;
+
+@property int32_t value_one;
+@property int32_t value_two;
+
+@end
+
+@implementation FoolMeOnce
+@synthesize value_one;
+@synthesize value_two;
+- (FoolMeOnce *) initWithFirst: (int32_t) first andSecond: (int32_t) second
+{
+  value_one = first;
+  value_two = second;
+  return self;
+}
+@end
+
+int main (int argc, char const *argv[])
+{
+    NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
+
+    FoolMeOnce *my_foolie = [[FoolMeOnce alloc] initWithFirst: 20 andSecond: 55];
+    const char *my_string = (char *) my_foolie;
+
+    my_string = "Now this is a REAL string..."; // Set breakpoint here.
+
+    [pool release];
+    return 0;
+}