| """ |
| Test lldb data formatter subsystem. |
| """ |
| |
| import os, time |
| import unittest2 |
| import lldb |
| from lldbtest import * |
| |
| class LibcxxMapDataFormatterTestCase(TestBase): |
| |
| mydir = os.path.join("functionalities", "data-formatter", "data-formatter-stl", "libcxx", "map") |
| |
| @unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin") |
| @dsym_test |
| def test_with_dsym_and_run_command(self): |
| """Test data formatter commands.""" |
| self.buildDsym() |
| self.data_formatter_commands() |
| |
| @dwarf_test |
| def test_with_dwarf_and_run_command(self): |
| """Test data formatter commands.""" |
| self.buildDwarf() |
| self.data_formatter_commands() |
| |
| 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 data_formatter_commands(self): |
| """Test that that file and class static variables display correctly.""" |
| self.runCmd("file a.out", CURRENT_EXECUTABLE_SET) |
| |
| self.expect("breakpoint set -f main.cpp -l %d" % self.line, |
| BREAKPOINT_CREATED, |
| startstr = "Breakpoint created: 1: file ='main.cpp', line = %d" % |
| self.line) |
| |
| 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) |
| self.runCmd('type filter clear', check=False) |
| self.runCmd('type synth clear', check=False) |
| self.runCmd("settings set target.max-children-count 256", check=False) |
| |
| # Execute the cleanup function during test case tear down. |
| self.addTearDownHook(cleanup) |
| |
| self.expect('image list',substrs=['libc++.1.dylib','libc++abi.dylib']) |
| |
| self.runCmd("frame variable ii -T") |
| |
| self.runCmd("type summary add -x \"std::__1::map<\" --summary-string \"map has ${svar%#} items\" -e") |
| |
| self.expect('frame variable ii', |
| substrs = ['map has 0 items', |
| '{}']) |
| |
| self.runCmd("n");self.runCmd("n"); |
| |
| self.expect('frame variable ii', |
| substrs = ['map has 2 items', |
| '[0] = {', |
| 'first = 0', |
| 'second = 0', |
| '[1] = {', |
| 'first = 1', |
| 'second = 1']) |
| |
| self.runCmd("n");self.runCmd("n"); |
| |
| self.expect('frame variable ii', |
| substrs = ['map has 4 items', |
| '[2] = {', |
| 'first = 2', |
| 'second = 0', |
| '[3] = {', |
| 'first = 3', |
| 'second = 1']) |
| |
| self.runCmd("n");self.runCmd("n"); |
| self.runCmd("n");self.runCmd("n"); |
| self.runCmd("frame select 0") |
| |
| self.expect("frame variable ii", |
| substrs = ['map has 8 items', |
| '[5] = {', |
| 'first = 5', |
| 'second = 0', |
| '[7] = {', |
| 'first = 7', |
| 'second = 1']) |
| |
| self.expect("p ii", |
| substrs = ['map has 8 items', |
| '[5] = {', |
| 'first = 5', |
| 'second = 0', |
| '[7] = {', |
| 'first = 7', |
| 'second = 1']) |
| |
| # check access-by-index |
| self.expect("frame variable ii[0]", |
| substrs = ['first = 0', |
| 'second = 0']); |
| self.expect("frame variable ii[3]", |
| substrs = ['first =', |
| 'second =']); |
| |
| # check that the expression parser does not make use of |
| # synthetic children instead of running code |
| # TOT clang has a fix for this, which makes the expression command here succeed |
| # since this would make the test fail or succeed depending on clang version in use |
| # this is safer commented for the time being |
| #self.expect("expression ii[8]", matching=False, error=True, |
| # substrs = ['1234567']) |
| |
| self.runCmd("n");self.runCmd("n");self.runCmd("n");self.runCmd("n");self.runCmd("n");self.runCmd('frame select 0') |
| |
| self.expect('frame variable ii', |
| substrs = ['map has 0 items', |
| '{}']) |
| |
| self.runCmd("frame variable si -T") |
| |
| self.expect('frame variable si', |
| substrs = ['map has 0 items', |
| '{}']) |
| |
| self.runCmd("n");self.runCmd("n");self.runCmd('frame select 0') |
| |
| self.expect('frame variable si', |
| substrs = ['map has 1 items', |
| '[0] = ', |
| 'first = \"zero\"', |
| 'second = 0']) |
| |
| self.runCmd("n");self.runCmd("n");self.runCmd("n");self.runCmd("n"); |
| self.runCmd("n");self.runCmd("n");self.runCmd("n");self.runCmd("n") |
| self.runCmd("n");self.runCmd("n");self.runCmd('frame select 0') |
| |
| self.expect("frame variable si", |
| substrs = ['map has 4 items', |
| '[0] = ', |
| 'first = \"zero\"', |
| 'second = 0', |
| '[1] = ', |
| 'first = \"one\"', |
| 'second = 1', |
| '[2] = ', |
| 'first = \"two\"', |
| 'second = 2', |
| '[3] = ', |
| 'first = \"three\"', |
| 'second = 3']) |
| |
| self.expect("p si", |
| substrs = ['map has 4 items', |
| '[0] = ', |
| 'first = \"zero\"', |
| 'second = 0', |
| '[1] = ', |
| 'first = \"one\"', |
| 'second = 1', |
| '[2] = ', |
| 'first = \"two\"', |
| 'second = 2', |
| '[3] = ', |
| 'first = \"three\"', |
| 'second = 3']) |
| |
| # check access-by-index |
| self.expect("frame variable si[0]", |
| substrs = ['first = ', 'one', |
| 'second = 1']); |
| |
| # check that the expression parser does not make use of |
| # synthetic children instead of running code |
| # TOT clang has a fix for this, which makes the expression command here succeed |
| # since this would make the test fail or succeed depending on clang version in use |
| # this is safer commented for the time being |
| #self.expect("expression si[0]", matching=False, error=True, |
| # substrs = ['first = ', 'zero']) |
| |
| self.runCmd("n");self.runCmd("n"); |
| |
| self.expect('frame variable si', |
| substrs = ['map has 0 items', |
| '{}']) |
| |
| self.runCmd("n") |
| self.runCmd("frame variable is -T") |
| |
| self.expect('frame variable is', |
| substrs = ['map has 0 items', |
| '{}']) |
| |
| self.runCmd("n");self.runCmd("n");self.runCmd("n");self.runCmd("n"); |
| |
| self.expect("frame variable is", |
| substrs = ['map has 4 items', |
| '[0] = ', |
| 'second = \"goofy\"', |
| 'first = 85', |
| '[1] = ', |
| 'second = \"is\"', |
| 'first = 1', |
| '[2] = ', |
| 'second = \"smart\"', |
| 'first = 2', |
| '[3] = ', |
| 'second = \"!!!\"', |
| 'first = 3']) |
| |
| self.expect("p is", |
| substrs = ['map has 4 items', |
| '[0] = ', |
| 'second = \"goofy\"', |
| 'first = 85', |
| '[1] = ', |
| 'second = \"is\"', |
| 'first = 1', |
| '[2] = ', |
| 'second = \"smart\"', |
| 'first = 2', |
| '[3] = ', |
| 'second = \"!!!\"', |
| 'first = 3']) |
| |
| # check access-by-index |
| self.expect("frame variable is[0]", |
| substrs = ['first = ', |
| 'second =']); |
| |
| # check that the expression parser does not make use of |
| # synthetic children instead of running code |
| # TOT clang has a fix for this, which makes the expression command here succeed |
| # since this would make the test fail or succeed depending on clang version in use |
| # this is safer commented for the time being |
| #self.expect("expression is[0]", matching=False, error=True, |
| # substrs = ['first = ', 'goofy']) |
| |
| self.runCmd("n") |
| |
| self.expect('frame variable is', |
| substrs = ['map has 0 items', |
| '{}']) |
| |
| self.runCmd("n");self.runCmd("n"); |
| self.runCmd("frame variable ss -T") |
| |
| self.expect('frame variable ss', |
| substrs = ['map has 0 items', |
| '{}']) |
| |
| self.runCmd("n");self.runCmd("n");self.runCmd("n");self.runCmd("n");self.runCmd("n"); |
| self.runCmd("n");self.runCmd("n");self.runCmd("n");self.runCmd("n");self.runCmd('frame select 0') |
| |
| self.expect("frame variable ss", |
| substrs = ['map has 3 items', |
| '[0] = ', |
| 'second = \"hello\"', |
| 'first = \"ciao\"', |
| '[1] = ', |
| 'second = \"house\"', |
| 'first = \"casa\"', |
| '[2] = ', |
| 'second = \"cat\"', |
| 'first = \"gatto\"']) |
| |
| self.expect("p ss", |
| substrs = ['map has 3 items', |
| '[0] = ', |
| 'second = \"hello\"', |
| 'first = \"ciao\"', |
| '[1] = ', |
| 'second = \"house\"', |
| 'first = \"casa\"', |
| '[2] = ', |
| 'second = \"cat\"', |
| 'first = \"gatto\"']) |
| |
| # check access-by-index |
| self.expect("frame variable ss[2]", |
| substrs = ['gatto', 'cat']); |
| |
| # check that the expression parser does not make use of |
| # synthetic children instead of running code |
| # TOT clang has a fix for this, which makes the expression command here succeed |
| # since this would make the test fail or succeed depending on clang version in use |
| # this is safer commented for the time being |
| #self.expect("expression ss[3]", matching=False, error=True, |
| # substrs = ['gatto']) |
| |
| self.runCmd("n");self.runCmd("n");self.runCmd("n");self.runCmd("n");self.runCmd('frame select 0') |
| |
| self.expect('frame variable ss', |
| substrs = ['map has 0 items', |
| '{}']) |
| |
| if __name__ == '__main__': |
| import atexit |
| lldb.SBDebugger.Initialize() |
| atexit.register(lambda: lldb.SBDebugger.Terminate()) |
| unittest2.main() |
