1 files changed, 52 insertions, 0 deletions
diff --git a/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libcxx/atomic/TestLibCxxAtomic.py b/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libcxx/atomic/TestLibCxxAtomic.py
new file mode 100644
index 000000000000..083f713c259d
--- /dev/null
+++ b/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libcxx/atomic/TestLibCxxAtomic.py
@@ -0,0 +1,52 @@
+"""
+Test lldb data formatter subsystem.
+"""
+
+from __future__ import print_function
+
+
+
+import os, time
+import lldb
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test import lldbutil
+
+class LibCxxAtomicTestCase(TestBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    def get_variable(self, name):
+        var = self.frame().FindVariable(name)
+        var.SetPreferDynamicValue(lldb.eDynamicCanRunTarget)
+        var.SetPreferSyntheticValue(True)
+        return var
+
+    @skipIf(compiler="gcc")
+    @skipIfWindows # libc++ not ported to Windows yet
+    def test(self):
+        """Test that std::atomic as defined by libc++ is correctly printed by LLDB"""
+        self.build()
+        self.runCmd("file a.out", CURRENT_EXECUTABLE_SET)
+
+        bkpt = self.target().FindBreakpointByID(lldbutil.run_break_set_by_source_regexp (self, "Set break point at this line."))
+
+        self.runCmd("run", RUN_SUCCEEDED)
+
+        lldbutil.skip_if_library_missing(self, self.target(), lldbutil.PrintableRegex("libc\+\+"))
+
+        # The stop reason of the thread should be breakpoint.
+        self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
+            substrs = ['stopped',
+                       'stop reason = breakpoint'])
+        
+        s = self.get_variable('s')
+        i = self.get_variable('i')
+        
+        if self.TraceOn(): print(s)
+        if self.TraceOn(): print(i)
+        
+        self.assertTrue(i.GetValueAsUnsigned(0) == 5, "i == 5")
+        self.assertTrue(s.GetNumChildren() == 2, "s has two children")
+        self.assertTrue(s.GetChildAtIndex(0).GetValueAsUnsigned(0) == 1, "s.x == 1")
+        self.assertTrue(s.GetChildAtIndex(1).GetValueAsUnsigned(0) == 2, "s.y == 2")