| """ |
| Test lldb data formatter subsystem. |
| """ |
| |
| from __future__ import print_function |
| |
| |
| import os |
| import time |
| import lldb |
| from lldbsuite.test.lldbtest import * |
| import lldbsuite.test.lldbutil as lldbutil |
| |
| |
| class NamedSummariesDataFormatterTestCase(TestBase): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| def setUp(self): |
| # Call super's setUp(). |
| TestBase.setUp(self) |
| # Find the line number to break at. |
| self.line = line_number('main.cpp', '// Set break point at this line.') |
| |
| def test_with_run_command(self): |
| """Test that that file and class static variables display correctly.""" |
| self.build() |
| self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET) |
| |
| lldbutil.run_break_set_by_file_and_line( |
| self, "main.cpp", self.line, num_expected_locations=1, loc_exact=True) |
| |
| 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 format clear', check=False) |
| self.runCmd('type summary clear', check=False) |
| |
| # Execute the cleanup function during test case tear down. |
| self.addTearDownHook(cleanup) |
| |
| self.runCmd( |
| "type summary add --summary-string \"AllUseIt: x=${var.x} {y=${var.y}} {z=${var.z}}\" --name AllUseIt") |
| self.runCmd( |
| "type summary add --summary-string \"First: x=${var.x} y=${var.y} dummy=${var.dummy}\" First") |
| self.runCmd( |
| "type summary add --summary-string \"Second: x=${var.x} y=${var.y%hex}\" Second") |
| self.runCmd( |
| "type summary add --summary-string \"Third: x=${var.x} z=${var.z}\" Third") |
| |
| self.expect('type summary list', substrs=['AllUseIt']) |
| |
| self.expect("frame variable first", |
| substrs=['First: x=12']) |
| |
| self.expect("frame variable first --summary AllUseIt", |
| substrs=['AllUseIt: x=12']) |
| |
| # We *DO NOT* remember the summary choice anymore |
| self.expect("frame variable first", matching=False, |
| substrs=['AllUseIt: x=12']) |
| self.expect("frame variable first", |
| substrs=['First: x=12']) |
| |
| self.runCmd("thread step-over") # 2 |
| |
| self.expect("frame variable first", |
| substrs=['First: x=12']) |
| |
| self.expect("frame variable first --summary AllUseIt", |
| substrs=['AllUseIt: x=12', |
| 'y=34']) |
| |
| self.expect("frame variable second --summary AllUseIt", |
| substrs=['AllUseIt: x=65', |
| 'y=43.25']) |
| |
| self.expect("frame variable third --summary AllUseIt", |
| substrs=['AllUseIt: x=96', |
| 'z=', |
| 'E']) |
| |
| self.runCmd("thread step-over") # 3 |
| |
| self.expect("frame variable second", |
| substrs=['Second: x=65', |
| 'y=0x']) |
| |
| # <rdar://problem/11576143> decided that invalid summaries will raise an error |
| # instead of just defaulting to the base summary |
| self.expect( |
| "frame variable second --summary NoSuchSummary", |
| error=True, |
| substrs=['must specify a valid named summary']) |
| |
| self.runCmd("thread step-over") |
| |
| self.runCmd( |
| "type summary add --summary-string \"FirstAndFriends: x=${var.x} {y=${var.y}} {z=${var.z}}\" First --name FirstAndFriends") |
| |
| self.expect("frame variable first", |
| substrs=['FirstAndFriends: x=12', |
| 'y=34']) |
| |
| self.runCmd("type summary delete First") |
| |
| self.expect("frame variable first --summary FirstAndFriends", |
| substrs=['FirstAndFriends: x=12', |
| 'y=34']) |
| |
| self.expect("frame variable first", matching=True, |
| substrs=['x = 12', |
| 'y = 34']) |
| |
| self.runCmd("type summary delete FirstAndFriends") |
| self.expect("type summary delete NoSuchSummary", error=True) |
| self.runCmd("type summary delete AllUseIt") |
| |
| self.expect("frame variable first", matching=False, |
| substrs=['FirstAndFriends']) |
| |
| self.runCmd("thread step-over") # 4 |
| |
| self.expect("frame variable first", matching=False, |
| substrs=['FirstAndFriends: x=12', |
| 'y=34']) |
