1""" 2Check that types only get completed when necessary. 3""" 4 5 6 7import lldb 8from lldbsuite.test.decorators import * 9from lldbsuite.test.lldbtest import * 10from lldbsuite.test import lldbutil 11 12 13class TypeCompletionTestCase(TestBase): 14 15 mydir = TestBase.compute_mydir(__file__) 16 17 @expectedFailureAll( 18 compiler="icc", 19 bugnumber="often fails with 'NameAndAddress should be valid.") 20 # Fails with gcc 4.8.1 with llvm.org/pr15301 LLDB prints incorrect sizes 21 # of STL containers 22 def test_with_run_command(self): 23 """Check that types only get completed when necessary.""" 24 self.build() 25 self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET) 26 27 lldbutil.run_break_set_by_source_regexp( 28 self, "// Set break point at this line.") 29 30 self.runCmd("run", RUN_SUCCEEDED) 31 32 # The stop reason of the thread should be breakpoint. 33 self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT, 34 substrs=['stopped', 35 'stop reason = breakpoint']) 36 37 # This is the function to remove the custom formats in order to have a 38 # clean slate for the next test case. 39 def cleanup(): 40 self.runCmd('type category enable -l c++', check=False) 41 42 self.runCmd('type category disable -l c++', check=False) 43 44 # Execute the cleanup function during test case tear down. 45 self.addTearDownHook(cleanup) 46 47 p_vector = self.dbg.GetSelectedTarget().GetProcess( 48 ).GetSelectedThread().GetSelectedFrame().FindVariable('p') 49 p_type = p_vector.GetType() 50 self.assertFalse( 51 p_type.IsTypeComplete(), 52 'vector<T> complete but it should not be') 53 54 self.runCmd("continue") 55 56 p_vector = self.dbg.GetSelectedTarget().GetProcess( 57 ).GetSelectedThread().GetSelectedFrame().FindVariable('p') 58 p_type = p_vector.GetType() 59 self.assertFalse( 60 p_type.IsTypeComplete(), 61 'vector<T> complete but it should not be') 62 63 self.runCmd("continue") 64 65 self.runCmd("frame variable p --show-types") 66 67 p_vector = self.dbg.GetSelectedTarget().GetProcess( 68 ).GetSelectedThread().GetSelectedFrame().FindVariable('p') 69 p_type = p_vector.GetType() 70 self.assertTrue( 71 p_type.IsTypeComplete(), 72 'vector<T> should now be complete') 73 name_address_type = p_type.GetTemplateArgumentType(0) 74 self.assertTrue( 75 name_address_type.IsValid(), 76 'NameAndAddress should be valid') 77 self.assertFalse( 78 name_address_type.IsTypeComplete(), 79 'NameAndAddress complete but it should not be') 80 81 self.runCmd("continue") 82 83 self.runCmd("frame variable guy --show-types") 84 85 p_vector = self.dbg.GetSelectedTarget().GetProcess( 86 ).GetSelectedThread().GetSelectedFrame().FindVariable('p') 87 p_type = p_vector.GetType() 88 self.assertTrue( 89 p_type.IsTypeComplete(), 90 'vector<T> should now be complete') 91 name_address_type = p_type.GetTemplateArgumentType(0) 92 self.assertTrue( 93 name_address_type.IsValid(), 94 'NameAndAddress should be valid') 95 self.assertTrue( 96 name_address_type.IsTypeComplete(), 97 'NameAndAddress should now be complete') 98 field0 = name_address_type.GetFieldAtIndex(0) 99 self.assertTrue( 100 field0.IsValid(), 101 'NameAndAddress::m_name should be valid') 102 string = field0.GetType().GetPointeeType() 103 self.assertTrue(string.IsValid(), 'CustomString should be valid') 104 self.assertFalse(string.IsTypeComplete(), 105 'CustomString complete but it should not be') 106 107 self.runCmd("continue") 108 109 p_vector = self.dbg.GetSelectedTarget().GetProcess( 110 ).GetSelectedThread().GetSelectedFrame().FindVariable('p') 111 p_type = p_vector.GetType() 112 self.assertTrue( 113 p_type.IsTypeComplete(), 114 'vector<T> should now be complete') 115 name_address_type = p_type.GetTemplateArgumentType(0) 116 self.assertTrue( 117 name_address_type.IsValid(), 118 'NameAndAddress should be valid') 119 self.assertTrue( 120 name_address_type.IsTypeComplete(), 121 'NameAndAddress should now be complete') 122 field0 = name_address_type.GetFieldAtIndex(0) 123 self.assertTrue( 124 field0.IsValid(), 125 'NameAndAddress::m_name should be valid') 126 string = field0.GetType().GetPointeeType() 127 self.assertTrue(string.IsValid(), 'CustomString should be valid') 128 self.assertFalse(string.IsTypeComplete(), 129 'CustomString complete but it should not be') 130 131 self.runCmd('type category enable -l c++', check=False) 132 self.runCmd('frame variable guy --show-types --ptr-depth=1') 133 134 p_vector = self.dbg.GetSelectedTarget().GetProcess( 135 ).GetSelectedThread().GetSelectedFrame().FindVariable('p') 136 p_type = p_vector.GetType() 137 self.assertTrue( 138 p_type.IsTypeComplete(), 139 'vector<T> should now be complete') 140 name_address_type = p_type.GetTemplateArgumentType(0) 141 self.assertTrue( 142 name_address_type.IsValid(), 143 'NameAndAddress should be valid') 144 self.assertTrue( 145 name_address_type.IsTypeComplete(), 146 'NameAndAddress should now be complete') 147 field0 = name_address_type.GetFieldAtIndex(0) 148 self.assertTrue( 149 field0.IsValid(), 150 'NameAndAddress::m_name should be valid') 151 string = field0.GetType().GetPointeeType() 152 self.assertTrue(string.IsValid(), 'CustomString should be valid') 153 self.assertTrue( 154 string.IsTypeComplete(), 155 'CustomString should now be complete') 156