teak-llvm/lldb/packages/Python/lldbsuite/test/lang/cpp/chained-calls/TestCppChainedCalls.py
Kate Stone b9c1b51e45 *** This commit represents a complete reformatting of the LLDB source code
*** to conform to clang-format’s LLVM style.  This kind of mass change has
*** two obvious implications:

Firstly, merging this particular commit into a downstream fork may be a huge
effort.  Alternatively, it may be worth merging all changes up to this commit,
performing the same reformatting operation locally, and then discarding the
merge for this particular commit.  The commands used to accomplish this
reformatting were as follows (with current working directory as the root of
the repository):

    find . \( -iname "*.c" -or -iname "*.cpp" -or -iname "*.h" -or -iname "*.mm" \) -exec clang-format -i {} +
    find . -iname "*.py" -exec autopep8 --in-place --aggressive --aggressive {} + ;

The version of clang-format used was 3.9.0, and autopep8 was 1.2.4.

Secondly, “blame” style tools will generally point to this commit instead of
a meaningful prior commit.  There are alternatives available that will attempt
to look through this change and find the appropriate prior commit.  YMMV.

llvm-svn: 280751
2016-09-06 20:57:50 +00:00

103 lines
3.6 KiB
Python

import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
class TestCppChainedCalls(TestBase):
mydir = TestBase.compute_mydir(__file__)
@expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr21765")
def test_with_run_command(self):
self.build()
# Get main source file
src_file = "main.cpp"
src_file_spec = lldb.SBFileSpec(src_file)
self.assertTrue(src_file_spec.IsValid(), "Main source file")
# Get the path of the executable
cwd = os.getcwd()
exe_file = "a.out"
exe_path = os.path.join(cwd, exe_file)
# Load the executable
target = self.dbg.CreateTarget(exe_path)
self.assertTrue(target.IsValid(), VALID_TARGET)
# Break on main function
main_breakpoint = target.BreakpointCreateBySourceRegex(
"break here", src_file_spec)
self.assertTrue(
main_breakpoint.IsValid() and main_breakpoint.GetNumLocations() >= 1,
VALID_BREAKPOINT)
# Launch the process
args = None
env = None
process = target.LaunchSimple(
args, env, self.get_process_working_directory())
self.assertTrue(process.IsValid(), PROCESS_IS_VALID)
# Get the thread of the process
self.assertTrue(
process.GetState() == lldb.eStateStopped,
PROCESS_STOPPED)
thread = lldbutil.get_stopped_thread(
process, lldb.eStopReasonBreakpoint)
# Get frame for current thread
frame = thread.GetSelectedFrame()
# Test chained calls
test_result = frame.EvaluateExpression("get(set(true))")
self.assertTrue(
test_result.IsValid() and test_result.GetValue() == "true",
"get(set(true)) = true")
test_result = frame.EvaluateExpression("get(set(false))")
self.assertTrue(
test_result.IsValid() and test_result.GetValue() == "false",
"get(set(false)) = false")
test_result = frame.EvaluateExpression("get(t & f)")
self.assertTrue(
test_result.IsValid() and test_result.GetValue() == "false",
"get(t & f) = false")
test_result = frame.EvaluateExpression("get(f & t)")
self.assertTrue(
test_result.IsValid() and test_result.GetValue() == "false",
"get(f & t) = false")
test_result = frame.EvaluateExpression("get(t & t)")
self.assertTrue(
test_result.IsValid() and test_result.GetValue() == "true",
"get(t & t) = true")
test_result = frame.EvaluateExpression("get(f & f)")
self.assertTrue(
test_result.IsValid() and test_result.GetValue() == "false",
"get(f & f) = false")
test_result = frame.EvaluateExpression("get(t & f)")
self.assertTrue(
test_result.IsValid() and test_result.GetValue() == "false",
"get(t & f) = false")
test_result = frame.EvaluateExpression("get(f) && get(t)")
self.assertTrue(
test_result.IsValid() and test_result.GetValue() == "false",
"get(f) && get(t) = false")
test_result = frame.EvaluateExpression("get(f) && get(f)")
self.assertTrue(
test_result.IsValid() and test_result.GetValue() == "false",
"get(f) && get(t) = false")
test_result = frame.EvaluateExpression("get(t) && get(t)")
self.assertTrue(
test_result.IsValid() and test_result.GetValue() == "true",
"get(t) && get(t) = true")