1 files changed, 125 insertions, 0 deletions
diff --git a/packages/Python/lldbsuite/test/lang/cpp/namespace/TestNamespace.py b/packages/Python/lldbsuite/test/lang/cpp/namespace/TestNamespace.py
new file mode 100644
index 000000000000..a60d8252e9f0
--- /dev/null
+++ b/packages/Python/lldbsuite/test/lang/cpp/namespace/TestNamespace.py
@@ -0,0 +1,125 @@
+"""
+Test the printing of anonymous and named namespace variables.
+"""
+
+from __future__ import print_function
+
+
+
+import os, time
+import lldb
+from lldbsuite.test.lldbtest import *
+import lldbsuite.test.lldbutil as lldbutil
+
+class NamespaceTestCase(TestBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    def setUp(self):
+        # Call super's setUp().
+        TestBase.setUp(self)
+        # Find the line numbers for declarations of namespace variables i and j.
+        self.line_var_i = line_number('main.cpp',
+                '// Find the line number for anonymous namespace variable i.')
+        self.line_var_j = line_number('main.cpp',
+                '// Find the line number for named namespace variable j.')
+        # And the line number to break at.
+        self.line_break = line_number('main.cpp',
+                '// Set break point at this line.')
+        # Break inside do {} while and evaluate value
+        self.line_break_ns1 = line_number('main.cpp', '// Evaluate ns1::value')
+        self.line_break_ns2 = line_number('main.cpp', '// Evaluate ns2::value')
+
+    def runToBkpt(self, command):
+        self.runCmd(command, RUN_SUCCEEDED)
+        # The stop reason of the thread should be breakpoint.
+        self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
+            substrs = ['stopped',
+                       'stop reason = breakpoint'])
+
+    # rdar://problem/8668674
+    @expectedFailureWindows("llvm.org/pr24764")
+    def test_with_run_command(self):
+        """Test that anonymous and named namespace variables display correctly."""
+        self.build()
+        self.runCmd("file a.out", CURRENT_EXECUTABLE_SET)
+
+        lldbutil.run_break_set_by_file_and_line (self, "main.cpp", self.line_break_ns1, num_expected_locations=1, loc_exact=True)
+        lldbutil.run_break_set_by_file_and_line (self, "main.cpp", self.line_break_ns2, num_expected_locations=1, loc_exact=True)
+        lldbutil.run_break_set_by_file_and_line (self, "main.cpp", self.line_break, num_expected_locations=1, loc_exact=True)
+
+        self.runToBkpt("run")
+        # Evaluate ns1::value
+        self.expect("expression -- value", startstr = "(int) $0 = 100")
+
+        self.runToBkpt("continue")
+        # Evaluate ns2::value
+        self.expect("expression -- value", startstr = "(int) $1 = 200")
+        
+        self.runToBkpt("continue")
+        # On Mac OS X, gcc 4.2 emits the wrong debug info with respect to types.
+        slist = ['(int) a = 12', 'anon_uint', 'a_uint', 'b_uint', 'y_uint']
+        if self.platformIsDarwin() and self.getCompiler() in ['clang', 'llvm-gcc']:
+            slist = ['(int) a = 12',
+                     '::my_uint_t', 'anon_uint = 0',
+                     '(A::uint_t) a_uint = 1',
+                     '(A::B::uint_t) b_uint = 2',
+                     '(Y::uint_t) y_uint = 3']
+
+        # 'frame variable' displays the local variables with type information.
+        self.expect('frame variable', VARIABLES_DISPLAYED_CORRECTLY,
+            substrs = slist)
+
+        # 'frame variable' with basename 'i' should work.
+        self.expect("frame variable --show-declaration --show-globals i",
+            startstr = "main.cpp:%d: (int) (anonymous namespace)::i = 3" % self.line_var_i)
+        # main.cpp:12: (int) (anonymous namespace)::i = 3
+
+        # 'frame variable' with basename 'j' should work, too.
+        self.expect("frame variable --show-declaration --show-globals j",
+            startstr = "main.cpp:%d: (int) A::B::j = 4" % self.line_var_j)
+        # main.cpp:19: (int) A::B::j = 4
+
+        # 'frame variable' should support address-of operator.
+        self.runCmd("frame variable &i")
+
+        # 'frame variable' with fully qualified name 'A::B::j' should work.
+        self.expect("frame variable A::B::j", VARIABLES_DISPLAYED_CORRECTLY,
+            startstr = '(int) A::B::j = 4',
+            patterns = [' = 4'])
+
+        # So should the anonymous namespace case.
+        self.expect("frame variable '(anonymous namespace)::i'", VARIABLES_DISPLAYED_CORRECTLY,
+            startstr = '(int) (anonymous namespace)::i = 3',
+            patterns = [' = 3'])
+
+        # rdar://problem/8660275
+        # test/namespace: 'expression -- i+j' not working
+        # This has been fixed.
+        self.expect("expression -- i + j",
+            startstr = "(int) $2 = 7")
+        # (int) $2 = 7
+
+        self.runCmd("expression -- i")
+        self.runCmd("expression -- j")
+
+        # rdar://problem/8668674
+        # expression command with fully qualified namespace for a variable does not work
+        self.expect("expression -- ::i", VARIABLES_DISPLAYED_CORRECTLY,
+            patterns = [' = 3'])
+        self.expect("expression -- A::B::j", VARIABLES_DISPLAYED_CORRECTLY,
+            patterns = [' = 4'])
+
+        # expression command with function in anonymous namespace
+        self.expect("expression -- myanonfunc(3)",
+            patterns = [' = 6'])
+
+        # global namespace qualification with function in anonymous namespace
+        self.expect("expression -- ::myanonfunc(4)",
+            patterns = [' = 8'])
+
+        self.expect("p myanonfunc",
+            patterns = ['\(anonymous namespace\)::myanonfunc\(int\)'])
+
+        self.expect("p variadic_sum",
+            patterns = ['\(anonymous namespace\)::variadic_sum\(int, ...\)'])