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"""
Tests that C strings work as expected in expressions
"""
import lldb
from lldbtest import *
import lldbutil
class CStringsTestCase(TestBase):
mydir = os.path.join("lang", "c", "strings")
@unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
@dsym_test
def test_with_dsym_and_run_command(self):
"""Tests that C strings work as expected in expressions"""
self.buildDsym()
self.static_method_commands()
@expectedFailureLinux # bugzilla 14437
@dwarf_test
def test_with_dwarf_and_run_command(self):
"""Tests that C strings work as expected in expressions"""
self.buildDwarf()
self.static_method_commands()
def setUp(self):
TestBase.setUp(self)
def set_breakpoint(self, line):
lldbutil.run_break_set_by_file_and_line (self, "main.c", line, num_expected_locations=1, loc_exact=True)
def static_method_commands(self):
"""Tests that C strings work as expected in expressions"""
self.runCmd("file a.out", CURRENT_EXECUTABLE_SET)
self.set_breakpoint(line_number('main.c', '// breakpoint 1'))
self.runCmd("process launch", RUN_SUCCEEDED)
self.expect("expression -- a[2]",
patterns = ["\((const )?char\) \$0 = 'c'"])
self.expect("expression -- z[2]",
startstr = "(const char) $1 = 'x'")
self.expect("expression -- (int)strlen(\"hello\")",
startstr = "(int) $2 = 5")
self.expect("expression -- \"world\"[2]",
startstr = "(const char) $3 = 'r'")
self.expect("expression -- \"\"[0]",
startstr = "(const char) $4 = '\\0'")
self.expect("p \"hello\"",
substrs = ['[6]) $', 'hello',
'[0] = \'h\'',
'[5] = \'\\0\''])
self.expect("p (char*)\"hello\"",
substrs = ['(char *) $', ' = 0x',
'hello'])
if __name__ == '__main__':
import atexit
lldb.SBDebugger.Initialize()
atexit.register(lambda: lldb.SBDebugger.Terminate())
unittest2.main()
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