| """ |
| Test lldb data formatter subsystem. |
| """ |
| |
| |
| import lldb |
| from lldbsuite.test.lldbtest import * |
| import lldbsuite.test.lldbutil as lldbutil |
| |
| |
| class NamedSummariesDataFormatterTestCase(TestBase): |
| 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"], |
| ) |
