| """ | |
| Test lldb data formatter subsystem. | |
| """ | |
| import os | |
| import lldb | |
| from lldbsuite.test.decorators import * | |
| from lldbsuite.test.lldbtest import * | |
| from lldbsuite.test import lldbutil | |
| class PtrMatchingDataFormatterTestCase(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_summary_with_command(self): | |
| """Test "type summary add" command line option "--pointer-match-depth".""" | |
| 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) | |
| # 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) | |
| # By default, --pointer-match-depth is 1. | |
| self.runCmd('type summary add --cascade true -s "MyInt" "Int"') | |
| self.expect( | |
| "frame variable", | |
| patterns=[ | |
| r".* i = MyInt\n", | |
| r".* i_p = 0x.* MyInt\n", | |
| r".* i_pp = 0x[0-9a-f]+\n", | |
| r".* i_ppp = 0x[0-9a-f]+\n", | |
| r".* f = MyInt\n", | |
| r".* f_p = 0x[0-9a-f]+ MyInt\n", | |
| r".* f_pp = 0x[0-9a-f]+\n", | |
| r".* f_ppp = 0x[0-9a-f]+\n", | |
| r".* fp = 0x[0-9a-f]+ MyInt\n", | |
| r".* fp_p = 0x[0-9a-f]+\n", | |
| r".* fp_pp = 0x[0-9a-f]+\n", | |
| r".* b = MyInt\n", | |
| r".* b_p = 0x[0-9a-f]+ MyInt\n", | |
| r".* b_pp = 0x[0-9a-f]+\n", | |
| r".* bp = 0x[0-9a-f]+ MyInt\n", | |
| r".* bp_p = 0x[0-9a-f]+\n", | |
| r".* bp_pp = 0x[0-9a-f]+\n", | |
| ], | |
| ) | |
| self.runCmd('type summary delete "Int"') | |
| self.runCmd( | |
| 'type summary add --cascade true --pointer-match-depth 2 -s "MyInt" "Int"' | |
| ) | |
| self.expect( | |
| "frame variable", | |
| patterns=[ | |
| r".* i = MyInt\n", | |
| r".* i_p = 0x.* MyInt\n", | |
| r".* i_pp = 0x[0-9a-f]+ MyInt\n", | |
| r".* i_ppp = 0x[0-9a-f]+\n", | |
| r".* f = MyInt\n", | |
| r".* f_p = 0x[0-9a-f]+ MyInt\n", | |
| r".* f_pp = 0x[0-9a-f]+ MyInt\n", | |
| r".* f_ppp = 0x[0-9a-f]+\n", | |
| r".* fp = 0x[0-9a-f]+ MyInt\n", | |
| r".* fp_p = 0x[0-9a-f]+ MyInt\n", | |
| r".* fp_pp = 0x[0-9a-f]+\n", | |
| r".* b = MyInt\n", | |
| r".* b_p = 0x[0-9a-f]+ MyInt\n", | |
| r".* b_pp = 0x[0-9a-f]+ MyInt\n", | |
| r".* bp = 0x[0-9a-f]+ MyInt\n", | |
| r".* bp_p = 0x[0-9a-f]+ MyInt\n", | |
| r".* bp_pp = 0x[0-9a-f]+\n", | |
| ], | |
| ) | |
| self.runCmd('type summary delete "Int"') | |
| self.runCmd( | |
| 'type summary add --cascade true --pointer-match-depth 2 -s "MyFoo" "Foo"' | |
| ) | |
| self.expect( | |
| "frame variable", | |
| patterns=[ | |
| r".* f = MyFoo\n", | |
| r".* f_p = 0x[0-9a-f]+ MyFoo\n", | |
| r".* f_pp = 0x[0-9a-f]+ MyFoo\n", | |
| r".* f_ppp = 0x[0-9a-f]+\n", | |
| r".* fp = 0x[0-9a-f]+\n", | |
| r".* fp_p = 0x[0-9a-f]+\n", | |
| r".* fp_pp = 0x[0-9a-f]+\n", | |
| r".* b = MyFoo\n", | |
| r".* b_p = 0x[0-9a-f]+ MyFoo\n", | |
| r".* b_pp = 0x[0-9a-f]+ MyFoo\n", | |
| r".* bp = 0x[0-9a-f]+ MyFoo\n", | |
| r".* bp_p = 0x[0-9a-f]+ MyFoo\n", | |
| r".* bp_pp = 0x[0-9a-f]+\n", | |
| ], | |
| ) |