131 lines · python
1"""2Test lldb data formatter subsystem.3"""4 5 6import lldb7from lldbsuite.test.lldbtest import *8import lldbsuite.test.lldbutil as lldbutil9 10 11class NamedSummariesDataFormatterTestCase(TestBase):12 def setUp(self):13 # Call super's setUp().14 TestBase.setUp(self)15 # Find the line number to break at.16 self.line = line_number("main.cpp", "// Set break point at this line.")17 18 def test_with_run_command(self):19 """Test that that file and class static variables display correctly."""20 self.build()21 self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET)22 23 lldbutil.run_break_set_by_file_and_line(24 self, "main.cpp", self.line, num_expected_locations=1, loc_exact=True25 )26 27 self.runCmd("run", RUN_SUCCEEDED)28 29 # The stop reason of the thread should be breakpoint.30 self.expect(31 "thread list",32 STOPPED_DUE_TO_BREAKPOINT,33 substrs=["stopped", "stop reason = breakpoint"],34 )35 36 # This is the function to remove the custom formats in order to have a37 # clean slate for the next test case.38 def cleanup():39 self.runCmd("type format clear", check=False)40 self.runCmd("type summary clear", check=False)41 42 # Execute the cleanup function during test case tear down.43 self.addTearDownHook(cleanup)44 45 self.runCmd(46 'type summary add --summary-string "AllUseIt: x=${var.x} {y=${var.y}} {z=${var.z}}" --name AllUseIt'47 )48 self.runCmd(49 'type summary add --summary-string "First: x=${var.x} y=${var.y} dummy=${var.dummy}" First'50 )51 self.runCmd(52 'type summary add --summary-string "Second: x=${var.x} y=${var.y%hex}" Second'53 )54 self.runCmd(55 'type summary add --summary-string "Third: x=${var.x} z=${var.z}" Third'56 )57 58 self.expect("type summary list", substrs=["AllUseIt"])59 60 self.expect("frame variable first", substrs=["First: x=12"])61 62 self.expect(63 "frame variable first --summary AllUseIt", substrs=["AllUseIt: x=12"]64 )65 66 # We *DO NOT* remember the summary choice anymore67 self.expect("frame variable first", matching=False, substrs=["AllUseIt: x=12"])68 self.expect("frame variable first", substrs=["First: x=12"])69 70 self.runCmd("thread step-over") # 271 72 self.expect("frame variable first", substrs=["First: x=12"])73 74 self.expect(75 "frame variable first --summary AllUseIt",76 substrs=["AllUseIt: x=12", "y=34"],77 )78 79 self.expect(80 "frame variable second --summary AllUseIt",81 substrs=["AllUseIt: x=65", "y=43.25"],82 )83 84 self.expect(85 "frame variable third --summary AllUseIt",86 substrs=["AllUseIt: x=96", "z=", "E"],87 )88 89 self.runCmd("thread step-over") # 390 91 self.expect("frame variable second", substrs=["Second: x=65", "y=0x"])92 93 # <rdar://problem/11576143> decided that invalid summaries will raise an error94 # instead of just defaulting to the base summary95 self.expect(96 "frame variable second --summary NoSuchSummary",97 error=True,98 substrs=["must specify a valid named summary"],99 )100 101 self.runCmd("thread step-over")102 103 self.runCmd(104 'type summary add --summary-string "FirstAndFriends: x=${var.x} {y=${var.y}} {z=${var.z}}" First --name FirstAndFriends'105 )106 107 self.expect("frame variable first", substrs=["FirstAndFriends: x=12", "y=34"])108 109 self.runCmd("type summary delete First")110 111 self.expect(112 "frame variable first --summary FirstAndFriends",113 substrs=["FirstAndFriends: x=12", "y=34"],114 )115 116 self.expect("frame variable first", matching=True, substrs=["x = 12", "y = 34"])117 118 self.runCmd("type summary delete FirstAndFriends")119 self.expect("type summary delete NoSuchSummary", error=True)120 self.runCmd("type summary delete AllUseIt")121 122 self.expect("frame variable first", matching=False, substrs=["FirstAndFriends"])123 124 self.runCmd("thread step-over") # 4125 126 self.expect(127 "frame variable first",128 matching=False,129 substrs=["FirstAndFriends: x=12", "y=34"],130 )131