teak-llvm/lldb/packages/Python/lldbsuite/test/expression_command/call-function/TestCallUserDefinedFunction.py
Zachary Turner 19474e1801 Remove use_lldb_suite from the package, and don't import it anymore.
This module was originally intended to be imported by top-level
scripts to be able to find the LLDB packages and third party
libraries.  Packages themselves shouldn't need to import it,
because by the time it gets into the package, the top-level
script should have already done this.  Indeed, it was just
adding the same values to sys.path multiple times, so this
patch is essentially no functional change.

To make sure it doesn't get re-introduced, we also delete the
`use_lldb_suite` module from `lldbsuite/test`, although the
original copy still remains in `lldb/test`

llvm-svn: 251963
2015-11-03 19:20:39 +00:00

53 lines
1.9 KiB
Python

"""
Test calling user defined functions using expression evaluation.
Note:
LLDBs current first choice of evaluating functions is using the IR interpreter,
which is only supported on Hexagon. Otherwise JIT is used for the evaluation.
"""
from __future__ import print_function
import lldb
import lldbsuite.test.lldbutil as lldbutil
from lldbsuite.test.lldbtest import *
class ExprCommandCallUserDefinedFunction(TestBase):
mydir = TestBase.compute_mydir(__file__)
def setUp(self):
# Call super's setUp().
TestBase.setUp(self)
# Find the line number to break for main.c.
self.line = line_number('main.cpp',
'// Please test these expressions while stopped at this line:')
@expectedFlakeyDsym("llvm.org/pr20274")
@expectedFailureWindows("llvm.org/pr24489: Name lookup not working correctly on Windows")
def test(self):
"""Test return values of user defined function calls."""
self.build()
# Set breakpoint in main and run exe
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, loc_exact=True)
self.runCmd("run", RUN_SUCCEEDED)
# Test recursive function call.
self.expect("expr fib(5)", substrs = ['$0 = 5'])
# Test function with more than one paramter
self.expect("expr add(4,8)", substrs = ['$1 = 12'])
# Test nesting function calls in function paramters
self.expect("expr add(add(5,2),add(3,4))", substrs = ['$2 = 14'])
self.expect("expr add(add(5,2),fib(5))", substrs = ['$3 = 12'])
# Test function with pointer paramter
self.expect("exp stringCompare((const char*) \"Hello world\")", substrs = ['$4 = true'])
self.expect("exp stringCompare((const char*) \"Hellworld\")", substrs = ['$5 = false'])