|
| 1 | +""" |
| 2 | +Test lldb data formatter subsystem. |
| 3 | +""" |
| 4 | + |
| 5 | +import os, time |
| 6 | +import unittest2 |
| 7 | +import lldb |
| 8 | +from lldbtest import * |
| 9 | + |
| 10 | +class LibcxxListDataFormatterTestCase(TestBase): |
| 11 | + |
| 12 | + mydir = os.path.join("functionalities", "data-formatter", "data-formatter-stl", "libcxx", "list") |
| 13 | + |
| 14 | + @unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin") |
| 15 | + def test_with_dsym_and_run_command(self): |
| 16 | + """Test data formatter commands.""" |
| 17 | + self.buildDsym() |
| 18 | + self.data_formatter_commands() |
| 19 | + |
| 20 | + def test_with_dwarf_and_run_command(self): |
| 21 | + """Test data formatter commands.""" |
| 22 | + self.buildDwarf() |
| 23 | + self.data_formatter_commands() |
| 24 | + |
| 25 | + def setUp(self): |
| 26 | + # Call super's setUp(). |
| 27 | + TestBase.setUp(self) |
| 28 | + # Find the line number to break at. |
| 29 | + self.line = line_number('main.cpp', '// Set break point at this line.') |
| 30 | + self.line2 = line_number('main.cpp', '// Set second break point at this line.') |
| 31 | + |
| 32 | + def data_formatter_commands(self): |
| 33 | + """Test that that file and class static variables display correctly.""" |
| 34 | + self.runCmd("file a.out", CURRENT_EXECUTABLE_SET) |
| 35 | + |
| 36 | + self.expect("breakpoint set -f main.cpp -l %d" % self.line, |
| 37 | + BREAKPOINT_CREATED, |
| 38 | + startstr = "Breakpoint created: 1: file ='main.cpp', line = %d" % |
| 39 | + self.line) |
| 40 | + self.expect("breakpoint set -f main.cpp -l %d" % self.line2, |
| 41 | + BREAKPOINT_CREATED, |
| 42 | + startstr = "Breakpoint created: 2: file ='main.cpp', line = %d" % |
| 43 | + self.line2) |
| 44 | + |
| 45 | + self.runCmd("run", RUN_SUCCEEDED) |
| 46 | + |
| 47 | + # The stop reason of the thread should be breakpoint. |
| 48 | + self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT, |
| 49 | + substrs = ['stopped', |
| 50 | + 'stop reason = breakpoint']) |
| 51 | + |
| 52 | + # This is the function to remove the custom formats in order to have a |
| 53 | + # clean slate for the next test case. |
| 54 | + def cleanup(): |
| 55 | + self.runCmd('type format clear', check=False) |
| 56 | + self.runCmd('type summary clear', check=False) |
| 57 | + self.runCmd('type filter clear', check=False) |
| 58 | + self.runCmd('type synth clear', check=False) |
| 59 | + self.runCmd("settings set target.max-children-count 256", check=False) |
| 60 | + |
| 61 | + # Execute the cleanup function during test case tear down. |
| 62 | + self.addTearDownHook(cleanup) |
| 63 | + |
| 64 | + self.runCmd("frame variable numbers_list -T") |
| 65 | + self.runCmd("type summary add std::int_list std::string_list int_list string_list --summary-string \"list has ${svar%#} items\" -e") |
| 66 | + self.runCmd("type format add -f hex int") |
| 67 | + |
| 68 | + self.expect("frame variable numbers_list --raw", matching=False, |
| 69 | + substrs = ['list has 0 items', |
| 70 | + '{}']) |
| 71 | + |
| 72 | + self.expect("frame variable numbers_list", |
| 73 | + substrs = ['list has 0 items', |
| 74 | + '{}']) |
| 75 | + |
| 76 | + self.expect("p numbers_list", |
| 77 | + substrs = ['list has 0 items', |
| 78 | + '{}']) |
| 79 | + |
| 80 | + self.runCmd("n") |
| 81 | + |
| 82 | + self.expect("frame variable numbers_list", |
| 83 | + substrs = ['list has 1 items', |
| 84 | + '[0] = ', |
| 85 | + '0x12345678']) |
| 86 | + |
| 87 | + self.runCmd("n");self.runCmd("n");self.runCmd("n"); |
| 88 | + |
| 89 | + self.expect("frame variable numbers_list", |
| 90 | + substrs = ['list has 4 items', |
| 91 | + '[0] = ', |
| 92 | + '0x12345678', |
| 93 | + '[1] =', |
| 94 | + '0x11223344', |
| 95 | + '[2] =', |
| 96 | + '0xbeeffeed', |
| 97 | + '[3] =', |
| 98 | + '0x00abba00']) |
| 99 | + |
| 100 | + self.runCmd("n");self.runCmd("n"); |
| 101 | + |
| 102 | + self.expect("frame variable numbers_list", |
| 103 | + substrs = ['list has 6 items', |
| 104 | + '[0] = ', |
| 105 | + '0x12345678', |
| 106 | + '0x11223344', |
| 107 | + '0xbeeffeed', |
| 108 | + '0x00abba00', |
| 109 | + '[4] =', |
| 110 | + '0x0abcdef0', |
| 111 | + '[5] =', |
| 112 | + '0x0cab0cab']) |
| 113 | + |
| 114 | + self.expect("p numbers_list", |
| 115 | + substrs = ['list has 6 items', |
| 116 | + '[0] = ', |
| 117 | + '0x12345678', |
| 118 | + '0x11223344', |
| 119 | + '0xbeeffeed', |
| 120 | + '0x00abba00', |
| 121 | + '[4] =', |
| 122 | + '0x0abcdef0', |
| 123 | + '[5] =', |
| 124 | + '0x0cab0cab']) |
| 125 | + |
| 126 | + # check access-by-index |
| 127 | + self.expect("frame variable numbers_list[0]", |
| 128 | + substrs = ['0x12345678']); |
| 129 | + self.expect("frame variable numbers_list[1]", |
| 130 | + substrs = ['0x11223344']); |
| 131 | + |
| 132 | + self.runCmd("n") |
| 133 | + |
| 134 | + self.expect("frame variable numbers_list", |
| 135 | + substrs = ['list has 0 items', |
| 136 | + '{}']) |
| 137 | + |
| 138 | + self.runCmd("n");self.runCmd("n");self.runCmd("n");self.runCmd("n"); |
| 139 | + |
| 140 | + self.expect("frame variable numbers_list", |
| 141 | + substrs = ['list has 4 items', |
| 142 | + '[0] = ', '1', |
| 143 | + '[1] = ', '2', |
| 144 | + '[2] = ', '3', |
| 145 | + '[3] = ', '4']) |
| 146 | + |
| 147 | + self.runCmd("type format delete int") |
| 148 | + |
| 149 | + self.runCmd("c") |
| 150 | + |
| 151 | + self.expect("frame variable text_list", |
| 152 | + substrs = ['list has 3 items', |
| 153 | + '[0]', 'goofy', |
| 154 | + '[1]', 'is', |
| 155 | + '[2]', 'smart']) |
| 156 | + |
| 157 | + self.expect("p text_list", |
| 158 | + substrs = ['list has 3 items', |
| 159 | + '\"goofy\"', |
| 160 | + '\"is\"', |
| 161 | + '\"smart\"']) |
| 162 | + |
| 163 | + self.runCmd("n") |
| 164 | + |
| 165 | + # check access-by-index |
| 166 | + self.expect("frame variable text_list[0]", |
| 167 | + substrs = ['goofy']); |
| 168 | + self.expect("frame variable text_list[3]", |
| 169 | + substrs = ['!!!']); |
| 170 | + |
| 171 | +if __name__ == '__main__': |
| 172 | + import atexit |
| 173 | + lldb.SBDebugger.Initialize() |
| 174 | + atexit.register(lambda: lldb.SBDebugger.Terminate()) |
| 175 | + unittest2.main() |
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