1 files changed, 108 insertions, 0 deletions
diff --git a/packages/Python/lldbsuite/test/functionalities/type_completion/TestTypeCompletion.py b/packages/Python/lldbsuite/test/functionalities/type_completion/TestTypeCompletion.py
new file mode 100644
index 000000000000..5a238b7d3542
--- /dev/null
+++ b/packages/Python/lldbsuite/test/functionalities/type_completion/TestTypeCompletion.py
@@ -0,0 +1,108 @@
+"""
+Check that types only get completed when necessary.
+"""
+
+from __future__ import print_function
+
+
+
+import os, time
+import lldb
+from lldbsuite.test.lldbtest import *
+import lldbsuite.test.lldbutil as lldbutil
+
+class TypeCompletionTestCase(TestBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    @expectedFailureIcc # often fails with 'NameAndAddress should be valid'
+    # Fails with gcc 4.8.1 with llvm.org/pr15301 LLDB prints incorrect sizes of STL containers
+    def test_with_run_command(self):
+        """Check that types only get completed when necessary."""
+        self.build()
+        self.runCmd("file a.out", CURRENT_EXECUTABLE_SET)
+
+        lldbutil.run_break_set_by_source_regexp (self, "// Set break point at this line.")
+
+        self.runCmd("run", RUN_SUCCEEDED)
+
+        # The stop reason of the thread should be breakpoint.
+        self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
+            substrs = ['stopped',
+                       'stop reason = breakpoint'])
+
+        # This is the function to remove the custom formats in order to have a
+        # clean slate for the next test case.
+        def cleanup():
+            self.runCmd('type category enable -l c++', check=False)
+
+        self.runCmd('type category disable -l c++', check=False)
+
+        # Execute the cleanup function during test case tear down.
+        self.addTearDownHook(cleanup)
+
+        p_vector = self.dbg.GetSelectedTarget().GetProcess().GetSelectedThread().GetSelectedFrame().FindVariable('p')
+        p_type = p_vector.GetType()
+        self.assertFalse(p_type.IsTypeComplete(), 'vector<T> complete but it should not be')
+
+        self.runCmd("continue")
+
+        p_vector = self.dbg.GetSelectedTarget().GetProcess().GetSelectedThread().GetSelectedFrame().FindVariable('p')
+        p_type = p_vector.GetType()
+        self.assertFalse(p_type.IsTypeComplete(), 'vector<T> complete but it should not be')
+
+        self.runCmd("continue")
+
+        self.runCmd("frame variable p --show-types")
+
+        p_vector = self.dbg.GetSelectedTarget().GetProcess().GetSelectedThread().GetSelectedFrame().FindVariable('p')
+        p_type = p_vector.GetType()
+        self.assertTrue(p_type.IsTypeComplete(), 'vector<T> should now be complete')
+        name_address_type = p_type.GetTemplateArgumentType(0)
+        self.assertTrue(name_address_type.IsValid(), 'NameAndAddress should be valid')
+        self.assertFalse(name_address_type.IsTypeComplete(), 'NameAndAddress complete but it should not be')
+
+        self.runCmd("continue")
+
+        self.runCmd("frame variable guy --show-types")
+
+        p_vector = self.dbg.GetSelectedTarget().GetProcess().GetSelectedThread().GetSelectedFrame().FindVariable('p')
+        p_type = p_vector.GetType()
+        self.assertTrue(p_type.IsTypeComplete(), 'vector<T> should now be complete')
+        name_address_type = p_type.GetTemplateArgumentType(0)
+        self.assertTrue(name_address_type.IsValid(), 'NameAndAddress should be valid')
+        self.assertTrue(name_address_type.IsTypeComplete(), 'NameAndAddress should now be complete')
+        field0 = name_address_type.GetFieldAtIndex(0)
+        self.assertTrue(field0.IsValid(), 'NameAndAddress::m_name should be valid')
+        string = field0.GetType().GetPointeeType()
+        self.assertTrue(string.IsValid(), 'CustomString should be valid')
+        self.assertFalse(string.IsTypeComplete(), 'CustomString complete but it should not be')
+
+        self.runCmd("continue")
+
+        p_vector = self.dbg.GetSelectedTarget().GetProcess().GetSelectedThread().GetSelectedFrame().FindVariable('p')
+        p_type = p_vector.GetType()
+        self.assertTrue(p_type.IsTypeComplete(), 'vector<T> should now be complete')
+        name_address_type = p_type.GetTemplateArgumentType(0)
+        self.assertTrue(name_address_type.IsValid(), 'NameAndAddress should be valid')
+        self.assertTrue(name_address_type.IsTypeComplete(), 'NameAndAddress should now be complete')
+        field0 = name_address_type.GetFieldAtIndex(0)
+        self.assertTrue(field0.IsValid(), 'NameAndAddress::m_name should be valid')
+        string = field0.GetType().GetPointeeType()
+        self.assertTrue(string.IsValid(), 'CustomString should be valid')
+        self.assertFalse(string.IsTypeComplete(), 'CustomString complete but it should not be')
+
+        self.runCmd('type category enable -l c++', check=False)
+        self.runCmd('frame variable guy --show-types --ptr-depth=1')
+
+        p_vector = self.dbg.GetSelectedTarget().GetProcess().GetSelectedThread().GetSelectedFrame().FindVariable('p')
+        p_type = p_vector.GetType()
+        self.assertTrue(p_type.IsTypeComplete(), 'vector<T> should now be complete')
+        name_address_type = p_type.GetTemplateArgumentType(0)
+        self.assertTrue(name_address_type.IsValid(), 'NameAndAddress should be valid')
+        self.assertTrue(name_address_type.IsTypeComplete(), 'NameAndAddress should now be complete')
+        field0 = name_address_type.GetFieldAtIndex(0)
+        self.assertTrue(field0.IsValid(), 'NameAndAddress::m_name should be valid')
+        string = field0.GetType().GetPointeeType()
+        self.assertTrue(string.IsValid(), 'CustomString should be valid')
+        self.assertTrue(string.IsTypeComplete(), 'CustomString should now be complete')