Vendor import of lldb trunk r256945:

https://llvm.org/svn/llvm-project/lldb/trunk@256945

1 files changed, 74 insertions, 0 deletions

diff --git a/packages/Python/lldbsuite/test/lang/cpp/wchar_t/TestCxxWCharT.py b/packages/Python/lldbsuite/test/lang/cpp/wchar_t/TestCxxWCharT.py
new file mode 100644
index 0000000..f9cdbca
--- /dev/null
+++ b/packages/Python/lldbsuite/test/lang/cpp/wchar_t/TestCxxWCharT.py
@@ -0,0 +1,74 @@
+#coding=utf8
+"""
+Test that C++ supports wchar_t correctly.
+"""
+
+from __future__ import print_function
+
+
+
+import os, time
+import lldb
+from lldbsuite.test.lldbtest import *
+import lldbsuite.test.lldbutil as lldbutil
+
+class CxxWCharTTestCase(TestBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    def setUp(self):
+        # Call super's setUp().
+        TestBase.setUp(self)
+        # Find the line number to break for main.cpp.
+        self.source = 'main.cpp'
+        self.line = line_number(self.source, '// Set break point at this line.')
+
+    def test(self):
+        """Test that C++ supports wchar_t correctly."""
+        self.build()
+        exe = os.path.join(os.getcwd(), "a.out")
+
+        # Create a target by the debugger.
+        target = self.dbg.CreateTarget(exe)
+        self.assertTrue(target, VALID_TARGET)
+
+        # Break on the struct declration statement in main.cpp.
+        lldbutil.run_break_set_by_file_and_line (self, "main.cpp", self.line)
+
+        # Now launch the process, and do not stop at entry point.
+        process = target.LaunchSimple (None, None, self.get_process_working_directory())
+
+        if not process:
+            self.fail("SBTarget.Launch() failed")
+
+        # Check that we correctly report templates on wchar_t
+        self.expect("frame variable foo_y",
+            substrs = ['(Foo<wchar_t>) foo_y = '])
+
+        # Check that we correctly report templates on int
+        self.expect("frame variable foo_x",
+            substrs = ['(Foo<int>) foo_x = '])
+
+        # Check that we correctly report wchar_t
+        self.expect("frame variable foo_y.object",
+            substrs = ['(wchar_t) foo_y.object = '])
+
+        # Check that we correctly report int
+        self.expect("frame variable foo_x.object",
+            substrs = ['(int) foo_x.object = '])
+
+        # Check that we can run expressions that return wchar_t
+        self.expect("expression L'a'",substrs = ['(wchar_t) $',"L'a'"])
+
+        # Mazel Tov if this works!
+        self.expect("frame variable mazeltov",
+            substrs = ['(const wchar_t *) mazeltov = ','L"מזל טוב"'])
+
+        self.expect("frame variable ws_NULL",substrs = ['(wchar_t *) ws_NULL = 0x0'])
+        self.expect("frame variable ws_empty",substrs = [' L""'])
+
+        self.expect("frame variable array",substrs = ['L"Hey, I\'m a super wchar_t string'])
+        self.expect("frame variable array",substrs = ['[0]'], matching=False)
+        
+        self.expect('frame variable wchar_zero', substrs=["L'\\0'"])
+        self.expect('expression wchar_zero', substrs=["L'\\0'"])