diff options
Diffstat (limited to 'lldb/packages/Python/lldbsuite/test')
4 files changed, 161 insertions, 0 deletions
diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/frame-recognizer/Makefile b/lldb/packages/Python/lldbsuite/test/functionalities/frame-recognizer/Makefile index e69de29bb2d..45f00b3e986 100644 --- a/lldb/packages/Python/lldbsuite/test/functionalities/frame-recognizer/Makefile +++ b/lldb/packages/Python/lldbsuite/test/functionalities/frame-recognizer/Makefile @@ -0,0 +1,10 @@ +LEVEL = ../../make + +OBJC_SOURCES := main.m + +CFLAGS_EXTRAS += -g0 # No debug info. +MAKE_DSYM := NO + +include $(LEVEL)/Makefile.rules + +LDFLAGS += -framework Foundation diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/frame-recognizer/TestFrameRecognizer.py b/lldb/packages/Python/lldbsuite/test/functionalities/frame-recognizer/TestFrameRecognizer.py index e69de29bb2d..abd4ae8b382 100644 --- a/lldb/packages/Python/lldbsuite/test/functionalities/frame-recognizer/TestFrameRecognizer.py +++ b/lldb/packages/Python/lldbsuite/test/functionalities/frame-recognizer/TestFrameRecognizer.py @@ -0,0 +1,102 @@ +# encoding: utf-8 +""" +Test lldb's frame recognizers. +""" + +import lldb +from lldbsuite.test.decorators import * +from lldbsuite.test.lldbtest import * +from lldbsuite.test import lldbutil + +import recognizer + +class FrameRecognizerTestCase(TestBase): + + mydir = TestBase.compute_mydir(__file__) + NO_DEBUG_INFO_TESTCASE = True + + @skipUnlessDarwin + def test_frame_recognizer_1(self): + self.build() + + target = self.dbg.CreateTarget(self.getBuildArtifact("a.out")) + self.assertTrue(target, VALID_TARGET) + + self.runCmd("command script import " + os.path.join(self.getSourceDir(), "recognizer.py")) + + self.expect("frame recognizer list", + substrs=['no matching results found.']) + + self.runCmd("frame recognizer add -l recognizer.MyFrameRecognizer -s a.out -n foo") + + self.expect("frame recognizer list", + substrs=['0: recognizer.MyFrameRecognizer, module a.out, function foo']) + + self.runCmd("frame recognizer add -l recognizer.MyOtherFrameRecognizer -s a.out -n bar -x") + + self.expect("frame recognizer list", + substrs=['0: recognizer.MyFrameRecognizer, module a.out, function foo', + '1: recognizer.MyOtherFrameRecognizer, module a.out, function bar (regexp)' + ]) + + self.runCmd("frame recognizer delete 0") + + self.expect("frame recognizer list", + substrs=['1: recognizer.MyOtherFrameRecognizer, module a.out, function bar (regexp)']) + + self.runCmd("frame recognizer clear") + + self.expect("frame recognizer list", + substrs=['no matching results found.']) + + self.runCmd("frame recognizer add -l recognizer.MyFrameRecognizer -s a.out -n foo") + + lldbutil.run_break_set_by_symbol(self, "foo") + self.runCmd("r") + + self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT, + substrs=['stopped', 'stop reason = breakpoint']) + + process = target.GetProcess() + thread = process.GetSelectedThread() + frame = thread.GetSelectedFrame() + + self.assertEqual(frame.GetSymbol().GetName(), "foo") + self.assertFalse(frame.GetLineEntry().IsValid()) + + self.expect("frame variable", + substrs=['(int) a = 42', '(int) b = 56']) + + opts = lldb.SBVariablesOptions(); + opts.SetIncludeRecognizedArguments(True); + variables = frame.GetVariables(opts); + + self.assertEqual(variables.GetSize(), 2) + self.assertEqual(variables.GetValueAtIndex(0).name, "a") + self.assertEqual(variables.GetValueAtIndex(0).signed, 42) + self.assertEqual(variables.GetValueAtIndex(1).name, "b") + self.assertEqual(variables.GetValueAtIndex(1).signed, 56) + + self.expect("frame recognizer info 0", + substrs=['frame 0 is recognized by recognizer.MyFrameRecognizer']) + + self.expect("frame recognizer info 999", error=True, + substrs=['no frame with index 999']) + + self.expect("frame recognizer info 1", + substrs=['frame 1 not recognized by any recognizer']) + + # FIXME: The following doesn't work yet, but should be fixed. + """ + lldbutil.run_break_set_by_symbol(self, "bar") + self.runCmd("c") + + self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT, + substrs=['stopped', 'stop reason = breakpoint']) + + self.expect("frame variable -t", + substrs=['(int *) a = ']) + + self.expect("frame variable -t *a", + substrs=['*a = 78']) + """ diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/frame-recognizer/main.m b/lldb/packages/Python/lldbsuite/test/functionalities/frame-recognizer/main.m index e69de29bb2d..51103ae038a 100644 --- a/lldb/packages/Python/lldbsuite/test/functionalities/frame-recognizer/main.m +++ b/lldb/packages/Python/lldbsuite/test/functionalities/frame-recognizer/main.m @@ -0,0 +1,28 @@ +//===-- main.m ------------------------------------------------*- ObjC -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#import <Foundation/Foundation.h> + +void foo(int a, int b) +{ + printf("%d %d\n", a, b); +} + +void bar(int *ptr) +{ + printf("%d\n", *ptr); +} + +int main (int argc, const char * argv[]) +{ + foo(42, 56); + int i = 78; + bar(&i); + return 0; +} diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/frame-recognizer/recognizer.py b/lldb/packages/Python/lldbsuite/test/functionalities/frame-recognizer/recognizer.py index e69de29bb2d..a8a50674511 100644 --- a/lldb/packages/Python/lldbsuite/test/functionalities/frame-recognizer/recognizer.py +++ b/lldb/packages/Python/lldbsuite/test/functionalities/frame-recognizer/recognizer.py @@ -0,0 +1,21 @@ +# encoding: utf-8 + +import lldb + +class MyFrameRecognizer(object): + def get_recognized_arguments(self, frame): + if frame.name == "foo": + arg1 = frame.EvaluateExpression("$arg1").signed + arg2 = frame.EvaluateExpression("$arg2").signed + val1 = lldb.target.CreateValueFromExpression("a", "%d" % arg1) + val2 = lldb.target.CreateValueFromExpression("b", "%d" % arg2) + return [val1, val2] + elif frame.name == "bar": + arg1 = frame.EvaluateExpression("$arg1").signed + val1 = lldb.target.CreateValueFromExpression("a", "(int *)%d" % arg1) + return [val1] + return [] + +class MyOtherFrameRecognizer(object): + def get_recognized_arguments(self, frame): + return [] |
