diff options
Diffstat (limited to 'packages/Python/lldbsuite/test/lang/cpp/unsigned_types')
3 files changed, 81 insertions, 0 deletions
diff --git a/packages/Python/lldbsuite/test/lang/cpp/unsigned_types/Makefile b/packages/Python/lldbsuite/test/lang/cpp/unsigned_types/Makefile new file mode 100644 index 000000000000..314f1cb2f077 --- /dev/null +++ b/packages/Python/lldbsuite/test/lang/cpp/unsigned_types/Makefile @@ -0,0 +1,5 @@ +LEVEL = ../../../make + +CXX_SOURCES := main.cpp + +include $(LEVEL)/Makefile.rules diff --git a/packages/Python/lldbsuite/test/lang/cpp/unsigned_types/TestUnsignedTypes.py b/packages/Python/lldbsuite/test/lang/cpp/unsigned_types/TestUnsignedTypes.py new file mode 100644 index 000000000000..c137592558ed --- /dev/null +++ b/packages/Python/lldbsuite/test/lang/cpp/unsigned_types/TestUnsignedTypes.py @@ -0,0 +1,54 @@ +""" +Test that variables with unsigned types display correctly. +""" + +from __future__ import print_function + + + +import os, time +import re +import lldb +from lldbsuite.test.lldbtest import * +import lldbsuite.test.lldbutil as lldbutil + +class UnsignedTypesTestCase(TestBase): + + mydir = TestBase.compute_mydir(__file__) + + def setUp(self): + # Call super's setUp(). + TestBase.setUp(self) + # Find the line number to break inside main(). + self.line = line_number('main.cpp', '// Set break point at this line.') + + def test(self): + """Test that variables with unsigned types display correctly.""" + self.build() + exe = os.path.join(os.getcwd(), "a.out") + self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET) + + # GCC puts a breakpoint on the last line of a multi-line expression, so + # if GCC is the target compiler, we cannot rely on an exact line match. + need_exact = "gcc" not in self.getCompiler() + # Break on line 19 in main() aftre the variables are assigned values. + lldbutil.run_break_set_by_file_and_line (self, "main.cpp", self.line, num_expected_locations=-1, loc_exact=need_exact) + + 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']) + + # The breakpoint should have a hit count of 1. + self.expect("breakpoint list -f", BREAKPOINT_HIT_ONCE, + substrs = [' resolved, hit count = 1']) + + # Test that unsigned types display correctly. + self.expect("frame variable --show-types --no-args", VARIABLES_DISPLAYED_CORRECTLY, + startstr = "(unsigned char) the_unsigned_char = 'c'", + patterns = ["\((short unsigned int|unsigned short)\) the_unsigned_short = 99"], + substrs = ["(unsigned int) the_unsigned_int = 99", + "(unsigned long) the_unsigned_long = 99", + "(unsigned long long) the_unsigned_long_long = 99", + "(uint32_t) the_uint32 = 99"]) diff --git a/packages/Python/lldbsuite/test/lang/cpp/unsigned_types/main.cpp b/packages/Python/lldbsuite/test/lang/cpp/unsigned_types/main.cpp new file mode 100644 index 000000000000..b0d68377e983 --- /dev/null +++ b/packages/Python/lldbsuite/test/lang/cpp/unsigned_types/main.cpp @@ -0,0 +1,22 @@ +//===-- main.cpp ------------------------------------------------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +int main (int argc, char const *argv[]) +{ + typedef unsigned int uint32_t; + unsigned char the_unsigned_char = 'c'; + unsigned short the_unsigned_short = 'c'; + unsigned int the_unsigned_int = 'c'; + unsigned long the_unsigned_long = 'c'; + unsigned long long the_unsigned_long_long = 'c'; + uint32_t the_uint32 = 'c'; + + return the_unsigned_char - the_unsigned_short + // Set break point at this line. + the_unsigned_int - the_unsigned_long + + the_unsigned_long_long - the_uint32; +} |