From 78b9749c0a4ea980a8b934645da6ae98fcc665e8 Mon Sep 17 00:00:00 2001 From: dim Date: Wed, 6 Jan 2016 20:12:03 +0000 Subject: Vendor import of lldb trunk r256945: https://llvm.org/svn/llvm-project/lldb/trunk@256945 --- .../test/tools/lldb-mi/breakpoint/TestMiBreak.py | 246 +++++++++++++++++++++ 1 file changed, 246 insertions(+) create mode 100644 packages/Python/lldbsuite/test/tools/lldb-mi/breakpoint/TestMiBreak.py (limited to 'packages/Python/lldbsuite/test/tools/lldb-mi/breakpoint/TestMiBreak.py') diff --git a/packages/Python/lldbsuite/test/tools/lldb-mi/breakpoint/TestMiBreak.py b/packages/Python/lldbsuite/test/tools/lldb-mi/breakpoint/TestMiBreak.py new file mode 100644 index 0000000..020954f --- /dev/null +++ b/packages/Python/lldbsuite/test/tools/lldb-mi/breakpoint/TestMiBreak.py @@ -0,0 +1,246 @@ +""" +Test lldb-mi -break-xxx commands. +""" + +from __future__ import print_function + + + +import unittest2 +import lldbmi_testcase +from lldbsuite.test.lldbtest import * + +class MiBreakTestCase(lldbmi_testcase.MiTestCaseBase): + + mydir = TestBase.compute_mydir(__file__) + + @skipIfWindows #llvm.org/pr24452: Get lldb-mi tests working on Windows + @skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races + def test_lldbmi_break_insert_function_pending(self): + """Test that 'lldb-mi --interpreter' works for pending function breakpoints.""" + + self.spawnLldbMi(args = None) + + self.runCmd("-file-exec-and-symbols %s" % self.myexe) + self.expect("\^done") + + self.runCmd("-break-insert -f printf") + #FIXME function name is unknown on Darwin, fullname should be ??, line is -1 + #self.expect("\^done,bkpt={number=\"1\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"0xffffffffffffffff\",func=\"printf\",file=\"\?\?\",fullname=\"\?\?\",line=\"-1\",pending=\[\"printf\"\],times=\"0\",original-location=\"printf\"}") + self.expect("\^done,bkpt={number=\"1\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"0xffffffffffffffff\",func=\"\?\?\",file=\"\?\?\",fullname=\"\?\?/\?\?\",line=\"0\",pending=\[\"printf\"\],times=\"0\",original-location=\"printf\"}") + #FIXME function name is unknown on Darwin, fullname should be ??, line -1 + #self.expect("=breakpoint-modified,bkpt={number=\"1\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"0xffffffffffffffff\",func=\"printf\",file=\"\?\?\",fullname=\"\?\?\",line=\"-1\",pending=\[\"printf\"\],times=\"0\",original-location=\"printf\"}") + self.expect("=breakpoint-modified,bkpt={number=\"1\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"0xffffffffffffffff\",func=\"\?\?\",file=\"\?\?\",fullname=\"\?\?/\?\?\",line=\"0\",pending=\[\"printf\"\],times=\"0\",original-location=\"printf\"}") + + self.runCmd("-exec-run") + self.expect("\^running") + self.expect("=breakpoint-modified,bkpt={number=\"1\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"(?!0xffffffffffffffff)0x[0-9a-f]+\",func=\".+?\",file=\".+?\",fullname=\".+?\",line=\"(-1|\d+)\",pending=\[\"printf\"\],times=\"0\",original-location=\"printf\"}") + self.expect("\*stopped,reason=\"breakpoint-hit\"") + + @skipIfWindows #llvm.org/pr24452: Get lldb-mi tests working on Windows + @skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races + def test_lldbmi_break_insert_function(self): + """Test that 'lldb-mi --interpreter' works for function breakpoints.""" + + self.spawnLldbMi(args = None) + + self.runCmd("-file-exec-and-symbols %s" % self.myexe) + self.expect("\^done") + + self.runCmd("-break-insert -f main") + self.expect("\^done,bkpt={number=\"1\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"(?!0xffffffffffffffff)0x[0-9a-f]+\",func=\"main\",file=\"main\.cpp\",fullname=\".+?main\.cpp\",line=\"\d+\",pending=\[\"main\"\],times=\"0\",original-location=\"main\"}") + self.expect("=breakpoint-modified,bkpt={number=\"1\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"(?!0xffffffffffffffff)0x[0-9a-f]+\",func=\"main\",file=\"main\.cpp\",fullname=\".+?main\.cpp\",line=\"\d+\",pending=\[\"main\"\],times=\"0\",original-location=\"main\"}") + + self.runCmd("-exec-run") + self.expect("\^running") + self.expect("=breakpoint-modified,bkpt={number=\"1\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"(?!0xffffffffffffffff)0x[0-9a-f]+\",func=\"main\",file=\"main\.cpp\",fullname=\".+?main\.cpp\",line=\"\d+\",pending=\[\"main\"\],times=\"0\",original-location=\"main\"}") + self.expect("\*stopped,reason=\"breakpoint-hit\"") + + # Test that -break-insert can set non-pending BP + self.runCmd("-break-insert printf") + #FIXME function name is unknown on Darwin + #self.expect("\^done,bkpt={number=\"2\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"(?!0xffffffffffffffff)0x[0-9a-f]+\",func=\"printf\",file=\".+?\",fullname=\".+?\",line=\"(-1|\d+)\",times=\"0\",original-location=\"printf\"}") + self.expect("\^done,bkpt={number=\"2\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"(?!0xffffffffffffffff)0x[0-9a-f]+\",func=\".+?\",file=\".+?\",fullname=\".+?\",line=\"(-1|\d+)\",times=\"0\",original-location=\"printf\"}") + #FIXME function name is unknown on Darwin + #self.expect("=breakpoint-modified,bkpt={number=\"2\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"(?!0xffffffffffffffff)0x[0-9a-f]+\",func=\"printf\",file=\".+?\",fullname=\".+?\",line=\"(-1|\d+)\",times=\"0\",original-location=\"printf\"}") + self.expect("=breakpoint-modified,bkpt={number=\"2\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"(?!0xffffffffffffffff)0x[0-9a-f]+\",func=\".+?\",file=\".+?\",fullname=\".+?\",line=\"(-1|\d+)\",times=\"0\",original-location=\"printf\"}") + # FIXME function name is unknown on Darwin + #self.expect("=breakpoint-modified,bkpt={number=\"2\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"(?!0xffffffffffffffff)0x[0-9a-f]+\",func=\"printf\",file=\".+?\",fullname=\".+?\",line=\"(-1|\d+)\",times=\"0\",original-location=\"printf\"}") + self.expect("=breakpoint-modified,bkpt={number=\"2\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"(?!0xffffffffffffffff)0x[0-9a-f]+\",func=\".+?\",file=\".+?\",fullname=\".+?\",line=\"(-1|\d+)\",times=\"0\",original-location=\"printf\"}") + + # Test that -break-insert fails if non-pending BP can't be resolved + self.runCmd("-break-insert unknown_func") + self.expect("\^error,msg=\"Command 'break-insert'. Breakpoint location 'unknown_func' not found\"") + + # Test that non-pending BP was set correctly + self.runCmd("-exec-continue") + self.expect("\^running") + self.expect("\*stopped,reason=\"breakpoint-hit\".*bkptno=\"2\"") + + # Test that we can set a BP using the file:func syntax + self.runCmd("-break-insert main.cpp:main") + self.expect("\^done,bkpt={number=\"4\"") + self.runCmd("-break-insert main.cpp:ns::foo1") + self.expect("\^done,bkpt={number=\"5\"") + #FIXME: quotes on filenames aren't handled correctly in lldb-mi. + #self.runCmd("-break-insert \"main.cpp\":main") + #self.expect("\^done,bkpt={number=\"6\"") + + # We should hit BP #5 on 'main.cpp:ns::foo1' + self.runCmd("-exec-continue") + self.expect("\^running") + self.expect("\*stopped,reason=\"breakpoint-hit\".*bkptno=\"5\"") + + #FIXME: this test is disabled due to lldb bug llvm.org/pr24271. + # Test that we can set a BP using the global namespace token + #self.runCmd("-break-insert ::main") + #self.expect("\^done,bkpt={number=\"7\"") + #self.runCmd("-break-insert main.cpp:::main") + #self.expect("\^done,bkpt={number=\"8\"") + + @skipIfWindows #llvm.org/pr24452: Get lldb-mi tests working on Windows + @skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races + def test_lldbmi_break_insert_file_line_pending(self): + """Test that 'lldb-mi --interpreter' works for pending file:line breakpoints.""" + + self.spawnLldbMi(args = None) + + self.runCmd("-file-exec-and-symbols %s" % self.myexe) + self.expect("\^done") + + # Find the line number to break inside main() and set + # pending BP + line = line_number('main.cpp', '// BP_return') + self.runCmd("-break-insert -f main.cpp:%d" % line) + self.expect("\^done,bkpt={number=\"1\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"(?!0xffffffffffffffff)0x[0-9a-f]+\",func=\"main\",file=\"main\.cpp\",fullname=\".+?main\.cpp\",line=\"%d\",pending=\[\"main.cpp:%d\"\],times=\"0\",original-location=\"main.cpp:%d\"}" % (line, line, line)) + self.expect("=breakpoint-modified,bkpt={number=\"1\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"(?!0xffffffffffffffff)0x[0-9a-f]+\",func=\"main\",file=\"main\.cpp\",fullname=\".+?main\.cpp\",line=\"%d\",pending=\[\"main.cpp:%d\"\],times=\"0\",original-location=\"main.cpp:%d\"}" % (line, line, line)) + + self.runCmd("-exec-run") + self.expect("\^running") + self.expect("\*stopped,reason=\"breakpoint-hit\"") + + @skipIfWindows #llvm.org/pr24452: Get lldb-mi tests working on Windows + @skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races + def test_lldbmi_break_insert_file_line(self): + """Test that 'lldb-mi --interpreter' works for file:line breakpoints.""" + + self.spawnLldbMi(args = None) + + self.runCmd("-file-exec-and-symbols %s" % self.myexe) + self.expect("\^done") + + self.runCmd("-break-insert -f main") + self.expect("\^done,bkpt={number=\"1\"") + + self.runCmd("-exec-run") + self.expect("\^running") + self.expect("\*stopped,reason=\"breakpoint-hit\"") + + # Test that -break-insert can set non-pending BP + line = line_number('main.cpp', '// BP_return') + self.runCmd("-break-insert main.cpp:%d" % line) + self.expect("\^done,bkpt={number=\"2\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"(?!0xffffffffffffffff)0x[0-9a-f]+\",func=\"main\",file=\"main\.cpp\",fullname=\".+?main\.cpp\",line=\"%d\",times=\"0\",original-location=\"main.cpp:%d\"}" % (line, line)) + self.expect("=breakpoint-modified,bkpt={number=\"2\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"(?!0xffffffffffffffff)0x[0-9a-f]+\",func=\"main\",file=\"main\.cpp\",fullname=\".+?main\.cpp\",line=\"%d\",times=\"0\",original-location=\"main.cpp:%d\"}" % (line, line)) + + # Test that -break-insert fails if non-pending BP can't be resolved + self.runCmd("-break-insert unknown_file:1") + self.expect("\^error,msg=\"Command 'break-insert'. Breakpoint location 'unknown_file:1' not found\"") + + # Test that non-pending BP was set correctly + self.runCmd("-exec-continue") + self.expect("\^running") + self.expect("\*stopped,reason=\"breakpoint-hit\"") + + @skipIfWindows #llvm.org/pr24452: Get lldb-mi tests working on Windows + @skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races + @unittest2.expectedFailure("-break-insert doesn't work for absolute path") + def test_lldbmi_break_insert_file_line_absolute_path(self): + """Test that 'lldb-mi --interpreter' works for file:line breakpoints.""" + + self.spawnLldbMi(args = None) + + self.runCmd("-file-exec-and-symbols %s" % self.myexe) + self.expect("\^done") + + self.runCmd("-break-insert -f main") + self.expect("\^done,bkpt={number=\"1\"") + + self.runCmd("-exec-run") + self.expect("\^running") + self.expect("\*stopped,reason=\"breakpoint-hit\"") + + import os + path = os.path.join(os.getcwd(), "main.cpp") + line = line_number('main.cpp', '// BP_return') + self.runCmd("-break-insert %s:%d" % (path, line)) + self.expect("\^done,bkpt={number=\"2\"") + + self.runCmd("-exec-continue") + self.expect("\^running") + self.expect("\*stopped,reason=\"breakpoint-hit\"") + + @skipIfWindows #llvm.org/pr24452: Get lldb-mi tests working on Windows + @skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races + def test_lldbmi_break_insert_settings(self): + """Test that 'lldb-mi --interpreter' can set breakpoints accoridng to global options.""" + + self.spawnLldbMi(args = None) + + # Load executable + self.runCmd("-file-exec-and-symbols %s" % self.myexe) + self.expect("\^done") + + # Set target.move-to-nearest-code=off and try to set BP #1 that shouldn't be hit + self.runCmd("-interpreter-exec console \"settings set target.move-to-nearest-code off\"") + self.expect("\^done") + line = line_number('main.cpp', '// BP_before_main') + self.runCmd("-break-insert -f main.cpp:%d" % line) + self.expect("\^done,bkpt={number=\"1\"") + + # Test that non-pending BP will not be set on non-existing line if target.move-to-nearest-code=off + # Note: this increases the BP number by 1 even though BP #2 is invalid. + self.runCmd("-break-insert main.cpp:%d" % line) + self.expect("\^error,msg=\"Command 'break-insert'. Breakpoint location 'main.cpp:%d' not found\"" % line) + + # Set target.move-to-nearest-code=on and target.skip-prologue=on and set BP #3 + self.runCmd("-interpreter-exec console \"settings set target.move-to-nearest-code on\"") + self.runCmd("-interpreter-exec console \"settings set target.skip-prologue on\"") + self.expect("\^done") + self.runCmd("-break-insert main.cpp:%d" % line) + self.expect("\^done,bkpt={number=\"3\"") + + # Set target.skip-prologue=off and set BP #4 + self.runCmd("-interpreter-exec console \"settings set target.skip-prologue off\"") + self.expect("\^done") + self.runCmd("-break-insert main.cpp:%d" % line) + self.expect("\^done,bkpt={number=\"4\"") + + # Test that BP #4 is located before BP #3 + self.runCmd("-exec-run") + self.expect("\^running") + self.expect("\*stopped,reason=\"breakpoint-hit\",disp=\"del\",bkptno=\"4\"") + + # Test that BP #3 is hit + self.runCmd("-exec-continue") + self.expect("\^running") + self.expect("\*stopped,reason=\"breakpoint-hit\",disp=\"del\",bkptno=\"3\"") + + # Test that the target.language=pascal setting works and that BP #5 is NOT set + self.runCmd("-interpreter-exec console \"settings set target.language c\"") + self.expect("\^done") + self.runCmd("-break-insert ns.foo1") + self.expect("\^error") + + # Test that the target.language=c++ setting works and that BP #6 is hit + self.runCmd("-interpreter-exec console \"settings set target.language c++\"") + self.expect("\^done") + self.runCmd("-break-insert ns::foo1") + self.expect("\^done,bkpt={number=\"6\"") + self.runCmd("-exec-continue") + self.expect("\^running") + self.expect("\*stopped,reason=\"breakpoint-hit\",disp=\"del\",bkptno=\"6\"") + + # Test that BP #1 and #2 weren't set by running to program exit + self.runCmd("-exec-continue") + self.expect("\^running") + self.expect("\*stopped,reason=\"exited-normally\"") -- cgit v1.1