diff options
Diffstat (limited to 'packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libcxx/list/TestDataFormatterLibcxxList.py')
| -rw-r--r-- | packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libcxx/list/TestDataFormatterLibcxxList.py | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libcxx/list/TestDataFormatterLibcxxList.py b/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libcxx/list/TestDataFormatterLibcxxList.py new file mode 100644 index 000000000000..18ee31a86106 --- /dev/null +++ b/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libcxx/list/TestDataFormatterLibcxxList.py @@ -0,0 +1,186 @@ +""" +Test lldb data formatter subsystem. +""" + +from __future__ import print_function + + + +import os, time, re +import lldb +from lldbsuite.test.lldbtest import * +import lldbsuite.test.lldbutil as lldbutil + +class LibcxxListDataFormatterTestCase(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.') + self.line2 = line_number('main.cpp', '// Set second break point at this line.') + self.line3 = line_number('main.cpp', '// Set third break point at this line.') + self.line4 = line_number('main.cpp', '// Set fourth break point at this line.') + + @skipIfGcc + @skipIfWindows # libc++ not ported to Windows yet + def test_with_run_command(self): + """Test that that file and class static variables display correctly.""" + self.build() + self.runCmd("file a.out", CURRENT_EXECUTABLE_SET) + + lldbutil.run_break_set_by_file_and_line (self, "main.cpp", self.line, num_expected_locations=-1) + lldbutil.run_break_set_by_file_and_line (self, "main.cpp", self.line2, num_expected_locations=-1) + lldbutil.run_break_set_by_file_and_line (self, "main.cpp", self.line3, num_expected_locations=-1) + lldbutil.run_break_set_by_file_and_line (self, "main.cpp", self.line4, num_expected_locations=-1) + + self.runCmd("run", RUN_SUCCEEDED) + + lldbutil.skip_if_library_missing(self, self.target(), lldbutil.PrintableRegex("libc\+\+")) + + # 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.runCmd("frame variable numbers_list --show-types") + self.runCmd("type summary add std::int_list std::string_list int_list string_list --summary-string \"list has ${svar%#} items\" -e") + self.runCmd("type format add -f hex int") + + self.expect("frame variable numbers_list --raw", matching=False, + substrs = ['list has 0 items', + '{}']) + + self.expect("frame variable numbers_list", + substrs = ['list has 0 items', + '{}']) + + self.expect("p numbers_list", + substrs = ['list has 0 items', + '{}']) + + self.runCmd("n") + + self.expect("frame variable numbers_list", + substrs = ['list has 1 items', + '[0] = ', + '0x12345678']) + + self.runCmd("n");self.runCmd("n");self.runCmd("n"); + + self.expect("frame variable numbers_list", + substrs = ['list has 4 items', + '[0] = ', + '0x12345678', + '[1] =', + '0x11223344', + '[2] =', + '0xbeeffeed', + '[3] =', + '0x00abba00']) + + self.runCmd("n");self.runCmd("n"); + + self.expect("frame variable numbers_list", + substrs = ['list has 6 items', + '[0] = ', + '0x12345678', + '0x11223344', + '0xbeeffeed', + '0x00abba00', + '[4] =', + '0x0abcdef0', + '[5] =', + '0x0cab0cab']) + + self.expect("p numbers_list", + substrs = ['list has 6 items', + '[0] = ', + '0x12345678', + '0x11223344', + '0xbeeffeed', + '0x00abba00', + '[4] =', + '0x0abcdef0', + '[5] =', + '0x0cab0cab']) + + # check access-by-index + self.expect("frame variable numbers_list[0]", + substrs = ['0x12345678']); + self.expect("frame variable numbers_list[1]", + substrs = ['0x11223344']); + + self.runCmd("n") + + self.expect("frame variable numbers_list", + substrs = ['list has 0 items', + '{}']) + + self.runCmd("n");self.runCmd("n");self.runCmd("n");self.runCmd("n"); + + self.expect("frame variable numbers_list", + substrs = ['list has 4 items', + '[0] = ', '1', + '[1] = ', '2', + '[2] = ', '3', + '[3] = ', '4']) + + # check that MightHaveChildren() gets it right + self.assertTrue(self.frame().FindVariable("numbers_list").MightHaveChildren(), "numbers_list.MightHaveChildren() says False for non empty!") + + self.runCmd("type format delete int") + + self.runCmd("c") + + self.expect("frame variable text_list", + substrs = ['list has 3 items', + '[0]', 'goofy', + '[1]', 'is', + '[2]', 'smart']) + + # check that MightHaveChildren() gets it right + self.assertTrue(self.frame().FindVariable("text_list").MightHaveChildren(), "text_list.MightHaveChildren() says False for non empty!") + + self.expect("p text_list", + substrs = ['list has 3 items', + '\"goofy\"', + '\"is\"', + '\"smart\"']) + + self.runCmd("n") + + # check access-by-index + self.expect("frame variable text_list[0]", + substrs = ['goofy']); + self.expect("frame variable text_list[3]", + substrs = ['!!!']); + + self.runCmd("continue") + + # check that the list provider correctly updates if elements move + countingList = self.frame().FindVariable("countingList") + countingList.SetPreferDynamicValue(True) + countingList.SetPreferSyntheticValue(True) + + self.assertTrue(countingList.GetChildAtIndex(0).GetValueAsUnsigned(0) == 3141, "list[0] == 3141") + self.assertTrue(countingList.GetChildAtIndex(1).GetValueAsUnsigned(0) == 3141, "list[1] == 3141") + + self.runCmd("continue") + + self.assertTrue(countingList.GetChildAtIndex(0).GetValueAsUnsigned(0) == 3141, "uniqued list[0] == 3141") + self.assertTrue(countingList.GetChildAtIndex(1).GetValueAsUnsigned(0) == 3142, "uniqued list[1] == 3142") |