Files
clang-p2996/lldb/test/API/commands/expression/dont_allow_jit/TestAllowJIT.py
Jordan Rupprecht 99451b4453 [lldb][test] Remove symlink for API tests.
Summary: Moves lldbsuite tests to lldb/test/API.

This is a largely mechanical change, moved with the following steps:

```
rm lldb/test/API/testcases
mkdir -p lldb/test/API/{test_runner/test,tools/lldb-{server,vscode}}
mv lldb/packages/Python/lldbsuite/test/test_runner/test lldb/test/API/test_runner
for d in $(find lldb/packages/Python/lldbsuite/test/* -maxdepth 0 -type d | egrep -v "make|plugins|test_runner|tools"); do mv $d lldb/test/API; done
for d in $(find lldb/packages/Python/lldbsuite/test/tools/lldb-vscode -maxdepth 1 -mindepth 1 | grep -v ".py"); do mv $d lldb/test/API/tools/lldb-vscode; done
for d in $(find lldb/packages/Python/lldbsuite/test/tools/lldb-server -maxdepth 1 -mindepth 1 | egrep -v "gdbremote_testcase.py|lldbgdbserverutils.py|socket_packet_pump.py"); do mv $d lldb/test/API/tools/lldb-server; done
```

lldb/packages/Python/lldbsuite/__init__.py and lldb/test/API/lit.cfg.py were also updated with the new directory structure.

Reviewers: labath, JDevlieghere

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D71151
2020-02-11 10:03:53 -08:00

83 lines
3.3 KiB
Python

"""
Test that --allow-jit=false does disallow JITting:
"""
import lldb
import lldbsuite.test.lldbutil as lldbutil
from lldbsuite.test.lldbtest import *
from lldbsuite.test.decorators import *
class TestAllowJIT(TestBase):
mydir = TestBase.compute_mydir(__file__)
# If your test case doesn't stress debug info, the
# set this to true. That way it won't be run once for
# each debug info format.
NO_DEBUG_INFO_TESTCASE = True
def test_allow_jit_expr_command(self):
"""Test the --allow-jit command line flag"""
self.build()
self.main_source_file = lldb.SBFileSpec("main.c")
self.expr_cmd_test()
def test_allow_jit_options(self):
"""Test the SetAllowJIT SBExpressionOption setting"""
self.build()
self.main_source_file = lldb.SBFileSpec("main.c")
self.expr_options_test()
def expr_cmd_test(self):
(target, process, thread, bkpt) = lldbutil.run_to_source_breakpoint(self,
"Set a breakpoint here", self.main_source_file)
frame = thread.GetFrameAtIndex(0)
# First make sure we can call the function with
interp = self.dbg.GetCommandInterpreter()
self.expect("expr --allow-jit 1 -- call_me(10)",
substrs = ["(int) $", "= 18"])
# Now make sure it fails with the "can't IR interpret message" if allow-jit is false:
self.expect("expr --allow-jit 0 -- call_me(10)",
error=True,
substrs = ["Can't evaluate the expression without a running target"])
def expr_options_test(self):
(target, process, thread, bkpt) = lldbutil.run_to_source_breakpoint(self,
"Set a breakpoint here", self.main_source_file)
frame = thread.GetFrameAtIndex(0)
# First make sure we can call the function with the default option set.
options = lldb.SBExpressionOptions()
# Check that the default is to allow JIT:
self.assertEqual(options.GetAllowJIT(), True, "Default is true")
# Now use the options:
result = frame.EvaluateExpression("call_me(10)", options)
self.assertTrue(result.GetError().Success(), "expression succeeded")
self.assertEqual(result.GetValueAsSigned(), 18, "got the right value.")
# Now disallow JIT and make sure it fails:
options.SetAllowJIT(False)
# Check that we got the right value:
self.assertEqual(options.GetAllowJIT(), False, "Got False after setting to False")
# Again use it and ensure we fail:
result = frame.EvaluateExpression("call_me(10)", options)
self.assertTrue(result.GetError().Fail(), "expression failed with no JIT")
self.assertTrue("Can't evaluate the expression without a running target" in result.GetError().GetCString(), "Got right error")
# Finally set the allow JIT value back to true and make sure that works:
options.SetAllowJIT(True)
self.assertEqual(options.GetAllowJIT(), True, "Set back to True correctly")
# And again, make sure this works:
result = frame.EvaluateExpression("call_me(10)", options)
self.assertTrue(result.GetError().Success(), "expression succeeded")
self.assertEqual(result.GetValueAsSigned(), 18, "got the right value.")