""" 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\"")