19474e1801
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
248 lines
14 KiB
Python
248 lines
14 KiB
Python
"""
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Test lldb-mi -break-xxx commands.
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"""
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from __future__ import print_function
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import unittest2
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import lldbmi_testcase
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from lldbsuite.test.lldbtest import *
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class MiBreakTestCase(lldbmi_testcase.MiTestCaseBase):
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mydir = TestBase.compute_mydir(__file__)
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@skipIfWindows #llvm.org/pr24452: Get lldb-mi tests working on Windows
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@skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races
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@expectedFailureAll("llvm.org/pr24717", oslist=["linux"])
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def test_lldbmi_break_insert_function_pending(self):
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"""Test that 'lldb-mi --interpreter' works for pending function breakpoints."""
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self.spawnLldbMi(args = None)
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self.runCmd("-file-exec-and-symbols %s" % self.myexe)
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self.expect("\^done")
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self.runCmd("-break-insert -f printf")
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#FIXME function name is unknown on Darwin, fullname should be ??, line is -1
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#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\"}")
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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\"}")
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#FIXME function name is unknown on Darwin, fullname should be ??, line -1
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#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\"}")
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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\"}")
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self.runCmd("-exec-run")
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self.expect("\^running")
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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\"}")
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self.expect("\*stopped,reason=\"breakpoint-hit\"")
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@skipIfWindows #llvm.org/pr24452: Get lldb-mi tests working on Windows
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@skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races
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def test_lldbmi_break_insert_function(self):
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"""Test that 'lldb-mi --interpreter' works for function breakpoints."""
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self.spawnLldbMi(args = None)
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self.runCmd("-file-exec-and-symbols %s" % self.myexe)
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self.expect("\^done")
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self.runCmd("-break-insert -f main")
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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\"}")
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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\"}")
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self.runCmd("-exec-run")
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self.expect("\^running")
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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\"}")
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self.expect("\*stopped,reason=\"breakpoint-hit\"")
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# Test that -break-insert can set non-pending BP
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self.runCmd("-break-insert printf")
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#FIXME function name is unknown on Darwin
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#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\"}")
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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\"}")
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#FIXME function name is unknown on Darwin
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#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\"}")
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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\"}")
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# FIXME function name is unknown on Darwin
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#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\"}")
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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\"}")
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# Test that -break-insert fails if non-pending BP can't be resolved
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self.runCmd("-break-insert unknown_func")
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self.expect("\^error,msg=\"Command 'break-insert'. Breakpoint location 'unknown_func' not found\"")
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# Test that non-pending BP was set correctly
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self.runCmd("-exec-continue")
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self.expect("\^running")
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self.expect("\*stopped,reason=\"breakpoint-hit\".*bkptno=\"2\"")
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# Test that we can set a BP using the file:func syntax
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self.runCmd("-break-insert main.cpp:main")
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self.expect("\^done,bkpt={number=\"4\"")
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self.runCmd("-break-insert main.cpp:ns::foo1")
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self.expect("\^done,bkpt={number=\"5\"")
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#FIXME: quotes on filenames aren't handled correctly in lldb-mi.
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#self.runCmd("-break-insert \"main.cpp\":main")
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#self.expect("\^done,bkpt={number=\"6\"")
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# We should hit BP #5 on 'main.cpp:ns::foo1'
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self.runCmd("-exec-continue")
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self.expect("\^running")
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self.expect("\*stopped,reason=\"breakpoint-hit\".*bkptno=\"5\"")
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#FIXME: this test is disabled due to lldb bug llvm.org/pr24271.
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# Test that we can set a BP using the global namespace token
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#self.runCmd("-break-insert ::main")
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#self.expect("\^done,bkpt={number=\"7\"")
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#self.runCmd("-break-insert main.cpp:::main")
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#self.expect("\^done,bkpt={number=\"8\"")
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@skipIfWindows #llvm.org/pr24452: Get lldb-mi tests working on Windows
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@skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races
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def test_lldbmi_break_insert_file_line_pending(self):
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"""Test that 'lldb-mi --interpreter' works for pending file:line breakpoints."""
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self.spawnLldbMi(args = None)
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self.runCmd("-file-exec-and-symbols %s" % self.myexe)
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self.expect("\^done")
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# Find the line number to break inside main() and set
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# pending BP
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line = line_number('main.cpp', '// BP_return')
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self.runCmd("-break-insert -f main.cpp:%d" % line)
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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))
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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))
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self.runCmd("-exec-run")
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self.expect("\^running")
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self.expect("\*stopped,reason=\"breakpoint-hit\"")
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@skipIfWindows #llvm.org/pr24452: Get lldb-mi tests working on Windows
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@skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races
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def test_lldbmi_break_insert_file_line(self):
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"""Test that 'lldb-mi --interpreter' works for file:line breakpoints."""
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self.spawnLldbMi(args = None)
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self.runCmd("-file-exec-and-symbols %s" % self.myexe)
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self.expect("\^done")
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self.runCmd("-break-insert -f main")
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self.expect("\^done,bkpt={number=\"1\"")
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self.runCmd("-exec-run")
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self.expect("\^running")
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self.expect("\*stopped,reason=\"breakpoint-hit\"")
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# Test that -break-insert can set non-pending BP
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line = line_number('main.cpp', '// BP_return')
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self.runCmd("-break-insert main.cpp:%d" % line)
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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))
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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))
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# Test that -break-insert fails if non-pending BP can't be resolved
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self.runCmd("-break-insert unknown_file:1")
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self.expect("\^error,msg=\"Command 'break-insert'. Breakpoint location 'unknown_file:1' not found\"")
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# Test that non-pending BP was set correctly
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self.runCmd("-exec-continue")
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self.expect("\^running")
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self.expect("\*stopped,reason=\"breakpoint-hit\"")
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@skipIfWindows #llvm.org/pr24452: Get lldb-mi tests working on Windows
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@skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races
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@unittest2.expectedFailure("-break-insert doesn't work for absolute path")
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def test_lldbmi_break_insert_file_line_absolute_path(self):
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"""Test that 'lldb-mi --interpreter' works for file:line breakpoints."""
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self.spawnLldbMi(args = None)
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self.runCmd("-file-exec-and-symbols %s" % self.myexe)
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self.expect("\^done")
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self.runCmd("-break-insert -f main")
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self.expect("\^done,bkpt={number=\"1\"")
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self.runCmd("-exec-run")
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self.expect("\^running")
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self.expect("\*stopped,reason=\"breakpoint-hit\"")
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import os
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path = os.path.join(os.getcwd(), "main.cpp")
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line = line_number('main.cpp', '// BP_return')
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self.runCmd("-break-insert %s:%d" % (path, line))
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self.expect("\^done,bkpt={number=\"2\"")
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self.runCmd("-exec-continue")
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self.expect("\^running")
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self.expect("\*stopped,reason=\"breakpoint-hit\"")
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@skipIfWindows #llvm.org/pr24452: Get lldb-mi tests working on Windows
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@skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races
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def test_lldbmi_break_insert_settings(self):
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"""Test that 'lldb-mi --interpreter' can set breakpoints accoridng to global options."""
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self.spawnLldbMi(args = None)
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# Load executable
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self.runCmd("-file-exec-and-symbols %s" % self.myexe)
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self.expect("\^done")
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# Set target.move-to-nearest-code=off and try to set BP #1 that shouldn't be hit
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self.runCmd("-interpreter-exec console \"settings set target.move-to-nearest-code off\"")
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self.expect("\^done")
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line = line_number('main.cpp', '// BP_before_main')
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self.runCmd("-break-insert -f main.cpp:%d" % line)
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self.expect("\^done,bkpt={number=\"1\"")
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# Test that non-pending BP will not be set on non-existing line if target.move-to-nearest-code=off
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# Note: this increases the BP number by 1 even though BP #2 is invalid.
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self.runCmd("-break-insert main.cpp:%d" % line)
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self.expect("\^error,msg=\"Command 'break-insert'. Breakpoint location 'main.cpp:%d' not found\"" % line)
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# Set target.move-to-nearest-code=on and target.skip-prologue=on and set BP #3
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self.runCmd("-interpreter-exec console \"settings set target.move-to-nearest-code on\"")
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self.runCmd("-interpreter-exec console \"settings set target.skip-prologue on\"")
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self.expect("\^done")
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self.runCmd("-break-insert main.cpp:%d" % line)
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self.expect("\^done,bkpt={number=\"3\"")
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# Set target.skip-prologue=off and set BP #4
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self.runCmd("-interpreter-exec console \"settings set target.skip-prologue off\"")
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self.expect("\^done")
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self.runCmd("-break-insert main.cpp:%d" % line)
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self.expect("\^done,bkpt={number=\"4\"")
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# Test that BP #4 is located before BP #3
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self.runCmd("-exec-run")
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self.expect("\^running")
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self.expect("\*stopped,reason=\"breakpoint-hit\",disp=\"del\",bkptno=\"4\"")
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# Test that BP #3 is hit
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self.runCmd("-exec-continue")
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self.expect("\^running")
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self.expect("\*stopped,reason=\"breakpoint-hit\",disp=\"del\",bkptno=\"3\"")
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# Test that the target.language=pascal setting works and that BP #5 is NOT set
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self.runCmd("-interpreter-exec console \"settings set target.language c\"")
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self.expect("\^done")
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self.runCmd("-break-insert ns.foo1")
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self.expect("\^error")
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# Test that the target.language=c++ setting works and that BP #6 is hit
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self.runCmd("-interpreter-exec console \"settings set target.language c++\"")
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self.expect("\^done")
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self.runCmd("-break-insert ns::foo1")
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self.expect("\^done,bkpt={number=\"6\"")
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self.runCmd("-exec-continue")
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self.expect("\^running")
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self.expect("\*stopped,reason=\"breakpoint-hit\",disp=\"del\",bkptno=\"6\"")
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# Test that BP #1 and #2 weren't set by running to program exit
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self.runCmd("-exec-continue")
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self.expect("\^running")
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self.expect("\*stopped,reason=\"exited-normally\"")
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