| """ |
| 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", |
| ], |
| ) |