mirror of
https://github.com/Gericom/teak-llvm.git
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05021bb2ed
This removes the following decorators: * skipIfI386 * expectedFailureI386 * expectedFailurex86_64 * skipIfArch * skipUnlessArch * skipUnlessI386 And other related decorators. All code using those decorators is updated to use expectedFailureAll and skipIf llvm-svn: 260178
460 lines
19 KiB
Python
460 lines
19 KiB
Python
"""
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Test lldb-mi -exec-xxx commands.
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"""
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from __future__ import print_function
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import lldbmi_testcase
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from lldbsuite.test.decorators import *
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from lldbsuite.test.lldbtest import *
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from lldbsuite.test import lldbutil
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class MiExecTestCase(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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@expectedFailureLinux # llvm.org/pr25000: lldb-mi does not receive broadcasted notification from Core/Process about process stopped
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def test_lldbmi_exec_run(self):
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"""Test that 'lldb-mi --interpreter' can stop at entry."""
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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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# Test that program is stopped at entry
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self.runCmd("-exec-run --start")
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self.expect("\^running")
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self.expect("\*stopped,reason=\"signal-received\",signal-name=\"SIGSTOP\",signal-meaning=\"Stop\",.*?thread-id=\"1\",stopped-threads=\"all\"")
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# Test that lldb-mi is ready to execute next commands
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self.expect(self.child_prompt, exactly = True)
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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_exec_abort(self):
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"""Test that 'lldb-mi --interpreter' works for -exec-abort."""
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self.spawnLldbMi(args = None)
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# Test that -exec-abort fails on invalid process
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self.runCmd("-exec-abort")
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self.expect("\^error,msg=\"Command 'exec-abort'\. Invalid process during debug session\"")
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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 arguments
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self.runCmd("-exec-arguments arg1")
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self.expect("\^done")
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# Run to main
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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 arguments were passed
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self.runCmd("-data-evaluate-expression argc")
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self.expect("\^done,value=\"2\"")
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# Test that program may be aborted
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self.runCmd("-exec-abort")
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self.expect("\^done")
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self.expect("\*stopped,reason=\"exited-normally\"")
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# Test that program can be run again
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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 arguments were passed again
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self.runCmd("-data-evaluate-expression argc")
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self.expect("\^done,value=\"2\"")
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# Test that program may be aborted again
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self.runCmd("-exec-abort")
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self.expect("\^done")
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self.expect("\*stopped,reason=\"exited-normally\"")
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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_exec_arguments_set(self):
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"""Test that 'lldb-mi --interpreter' can pass args using -exec-arguments."""
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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 arguments
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self.runCmd("-exec-arguments --arg1 \"2nd arg\" third_arg fourth=\"4th arg\"")
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self.expect("\^done")
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# Run to main
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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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# Check argc and argv to see if arg passed
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self.runCmd("-data-evaluate-expression argc")
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self.expect("\^done,value=\"5\"")
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#self.runCmd("-data-evaluate-expression argv[1]")
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#self.expect("\^done,value=\"--arg1\"")
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self.runCmd("-interpreter-exec command \"print argv[1]\"")
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self.expect("\"--arg1\"")
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#self.runCmd("-data-evaluate-expression argv[2]")
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#self.expect("\^done,value=\"2nd arg\"")
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self.runCmd("-interpreter-exec command \"print argv[2]\"")
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self.expect("\"2nd arg\"")
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#self.runCmd("-data-evaluate-expression argv[3]")
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#self.expect("\^done,value=\"third_arg\"")
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self.runCmd("-interpreter-exec command \"print argv[3]\"")
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self.expect("\"third_arg\"")
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#self.runCmd("-data-evaluate-expression argv[4]")
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#self.expect("\^done,value=\"fourth=\\\\\\\"4th arg\\\\\\\"\"")
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self.runCmd("-interpreter-exec command \"print argv[4]\"")
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self.expect("\"fourth=\\\\\\\"4th arg\\\\\\\"\"")
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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_exec_arguments_reset(self):
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"""Test that 'lldb-mi --interpreter' can reset previously set args using -exec-arguments."""
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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 arguments
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self.runCmd("-exec-arguments arg1")
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self.expect("\^done")
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self.runCmd("-exec-arguments")
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self.expect("\^done")
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# Run to main
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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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# Check argc to see if arg passed
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self.runCmd("-data-evaluate-expression argc")
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self.expect("\^done,value=\"1\"")
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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_exec_next(self):
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"""Test that 'lldb-mi --interpreter' works for stepping."""
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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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# Run to main
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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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# Warning: the following is sensitive to the lines in the source
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# Test -exec-next
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self.runCmd("-exec-next --thread 1 --frame 0")
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self.expect("\^running")
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self.expect("\*stopped,reason=\"end-stepping-range\".+?main\.cpp\",line=\"29\"")
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# Test that --thread is optional
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self.runCmd("-exec-next --frame 0")
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self.expect("\^running")
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self.expect("\*stopped,reason=\"end-stepping-range\".+?main\.cpp\",line=\"30\"")
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# Test that --frame is optional
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self.runCmd("-exec-next --thread 1")
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self.expect("\^running")
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self.expect("\*stopped,reason=\"end-stepping-range\".+?main\.cpp\",line=\"31\"")
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# Test that both --thread and --frame are optional
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self.runCmd("-exec-next")
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self.expect("\^running")
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self.expect("\*stopped,reason=\"end-stepping-range\".+?main\.cpp\",line=\"32\"")
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# Test that an invalid --thread is handled
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self.runCmd("-exec-next --thread 0")
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self.expect("\^error,message=\"error: Thread index 0 is out of range")
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self.runCmd("-exec-next --thread 10")
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self.expect("\^error,message=\"error: Thread index 10 is out of range")
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# Test that an invalid --frame is handled
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# FIXME: no error is returned
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self.runCmd("-exec-next --frame 10")
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#self.expect("\^error: Frame index 10 is out of range")
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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(archs=["i[3-6]86"], bugnumber="xfail to get buildbot green, failing config: i386 binary running on ubuntu 14.04 x86_64")
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def test_lldbmi_exec_next_instruction(self):
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"""Test that 'lldb-mi --interpreter' works for instruction stepping."""
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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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# Run to main
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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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# Warning: the following is sensitive to the lines in the
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# source and optimizations
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# Test -exec-next-instruction
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self.runCmd("-exec-next-instruction --thread 1 --frame 0")
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self.expect("\^running")
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self.expect("\*stopped,reason=\"end-stepping-range\".+?main\.cpp\",line=\"28\"")
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# Test that --thread is optional
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self.runCmd("-exec-next-instruction --frame 0")
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self.expect("\^running")
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self.expect("\*stopped,reason=\"end-stepping-range\".+?main\.cpp\",line=\"28\"")
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# Test that --frame is optional
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self.runCmd("-exec-next-instruction --thread 1")
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self.expect("\^running")
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self.expect("\*stopped,reason=\"end-stepping-range\".+?main\.cpp\",line=\"29\"")
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# Test that both --thread and --frame are optional
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self.runCmd("-exec-next-instruction")
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self.expect("\^running")
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# Depending on compiler, it can stop at different line
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self.expect("\*stopped,reason=\"end-stepping-range\".+?main\.cpp\",line=\"(29|30)\"")
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# Test that an invalid --thread is handled
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self.runCmd("-exec-next-instruction --thread 0")
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self.expect("\^error,message=\"error: Thread index 0 is out of range")
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self.runCmd("-exec-next-instruction --thread 10")
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self.expect("\^error,message=\"error: Thread index 10 is out of range")
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# Test that an invalid --frame is handled
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# FIXME: no error is returned
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self.runCmd("-exec-next-instruction --frame 10")
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#self.expect("\^error: Frame index 10 is out of range")
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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_exec_step(self):
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"""Test that 'lldb-mi --interpreter' works for stepping into."""
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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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# Run to main
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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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# Warning: the following is sensitive to the lines in the source
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# Test that -exec-step steps into (or not) printf depending on debug info
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# Note that message is different in Darwin and Linux:
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# Darwin: "*stopped,reason=\"end-stepping-range\",frame={addr=\"0x[0-9a-f]+\",func=\"main\",args=[{name=\"argc\",value=\"1\"},{name=\"argv\",value="0x[0-9a-f]+\"}],file=\"main.cpp\",fullname=\".+main.cpp\",line=\"\d\"},thread-id=\"1\",stopped-threads=\"all\"
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# Linux: "*stopped,reason=\"end-stepping-range\",frame={addr="0x[0-9a-f]+\",func=\"__printf\",args=[{name=\"format\",value=\"0x[0-9a-f]+\"}],file=\"printf.c\",fullname=\".+printf.c\",line="\d+"},thread-id=\"1\",stopped-threads=\"all\"
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self.runCmd("-exec-step --thread 1 --frame 0")
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self.expect("\^running")
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it = self.expect([ "\*stopped,reason=\"end-stepping-range\".+?func=\"main\"",
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"\*stopped,reason=\"end-stepping-range\".+?func=\"(?!main).+?\"" ])
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# Exit from printf if needed
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if it == 1:
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self.runCmd("-exec-finish")
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self.expect("\^running")
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self.expect("\*stopped,reason=\"end-stepping-range\".+?func=\"main\"")
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# Test that -exec-step steps into g_MyFunction and back out
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# (and that --thread is optional)
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self.runCmd("-exec-step --frame 0")
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self.expect("\^running")
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self.expect("\*stopped,reason=\"end-stepping-range\".+?func=\"g_MyFunction.*?\"")
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# Use -exec-finish here to make sure that control reaches the caller.
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# -exec-step can keep us in the g_MyFunction for gcc
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self.runCmd("-exec-finish --frame 0")
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self.expect("\^running")
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self.expect("\*stopped,reason=\"end-stepping-range\".+?main\.cpp\",line=\"30\"")
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# Test that -exec-step steps into s_MyFunction
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# (and that --frame is optional)
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self.runCmd("-exec-step --thread 1")
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self.expect("\^running")
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self.expect("\*stopped,reason=\"end-stepping-range\".+?func=\".*?s_MyFunction.*?\"")
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# Test that -exec-step steps into g_MyFunction from inside
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# s_MyFunction (and that both --thread and --frame are optional)
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self.runCmd("-exec-step")
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self.expect("\^running")
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self.expect("\*stopped,reason=\"end-stepping-range\".+?func=\"g_MyFunction.*?\"")
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# Test that an invalid --thread is handled
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self.runCmd("-exec-step --thread 0")
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self.expect("\^error,message=\"error: Thread index 0 is out of range")
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self.runCmd("-exec-step --thread 10")
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self.expect("\^error,message=\"error: Thread index 10 is out of range")
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# Test that an invalid --frame is handled
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# FIXME: no error is returned
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self.runCmd("-exec-step --frame 10")
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#self.expect("\^error: Frame index 10 is out of range")
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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_exec_step_instruction(self):
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"""Test that 'lldb-mi --interpreter' works for instruction stepping into."""
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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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# Warning: the following is sensitive to the lines in the
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# source and optimizations
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# Run to main
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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 -exec-next steps over printf
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self.runCmd("-exec-next --thread 1 --frame 0")
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self.expect("\^running")
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self.expect("\*stopped,reason=\"end-stepping-range\".+?main\.cpp\",line=\"29\"")
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# Test that -exec-step-instruction steps over non branching
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# instruction
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self.runCmd("-exec-step-instruction --thread 1 --frame 0")
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self.expect("\^running")
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self.expect("\*stopped,reason=\"end-stepping-range\".+?main\.cpp\"")
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# Test that -exec-step-instruction steps into g_MyFunction
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# instruction (and that --thread is optional)
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self.runCmd("-exec-step-instruction --frame 0")
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self.expect("\^running")
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self.expect("\*stopped,reason=\"end-stepping-range\".+?func=\"g_MyFunction.*?\"")
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# Test that -exec-step-instruction steps over non branching
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# (and that --frame is optional)
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self.runCmd("-exec-step-instruction --thread 1")
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self.expect("\^running")
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self.expect("\*stopped,reason=\"end-stepping-range\".+?func=\"g_MyFunction.*?\"")
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# Test that -exec-step-instruction steps into g_MyFunction
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# (and that both --thread and --frame are optional)
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self.runCmd("-exec-step-instruction")
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self.expect("\^running")
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self.expect("\*stopped,reason=\"end-stepping-range\".+?func=\"g_MyFunction.*?\"")
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# Test that an invalid --thread is handled
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self.runCmd("-exec-step-instruction --thread 0")
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self.expect("\^error,message=\"error: Thread index 0 is out of range")
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self.runCmd("-exec-step-instruction --thread 10")
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self.expect("\^error,message=\"error: Thread index 10 is out of range")
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# Test that an invalid --frame is handled
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# FIXME: no error is returned
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self.runCmd("-exec-step-instruction --frame 10")
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#self.expect("\^error: Frame index 10 is out of range")
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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_exec_finish(self):
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"""Test that 'lldb-mi --interpreter' works for -exec-finish."""
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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 BP at g_MyFunction and run to BP
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self.runCmd("-break-insert -f g_MyFunction")
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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 -exec-finish returns from g_MyFunction
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self.runCmd("-exec-finish --thread 1 --frame 0")
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self.expect("\^running")
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self.expect("\*stopped,reason=\"end-stepping-range\".+?func=\"main\"")
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# Run to BP inside s_MyFunction call
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self.runCmd("-break-insert s_MyFunction")
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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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# Test that -exec-finish hits BP at g_MyFunction call inside
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# s_MyFunction (and that --thread is optional)
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self.runCmd("-exec-finish --frame 0")
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self.expect("\^running")
|
|
self.expect("\*stopped,reason=\"breakpoint-hit\"")
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|
|
|
# Test that -exec-finish returns from g_MyFunction call inside
|
|
# s_MyFunction (and that --frame is optional)
|
|
self.runCmd("-exec-finish --thread 1")
|
|
self.expect("\^running")
|
|
self.expect("\*stopped,reason=\"end-stepping-range\".+?func=\".*?s_MyFunction.*?\"")
|
|
|
|
# Test that -exec-finish returns from s_MyFunction
|
|
# (and that both --thread and --frame are optional)
|
|
self.runCmd("-exec-finish")
|
|
self.expect("\^running")
|
|
self.expect("\*stopped,reason=\"end-stepping-range\".+?func=\"main\"")
|
|
|
|
# Test that an invalid --thread is handled
|
|
self.runCmd("-exec-finish --thread 0")
|
|
self.expect("\^error,message=\"error: Thread index 0 is out of range")
|
|
self.runCmd("-exec-finish --thread 10")
|
|
self.expect("\^error,message=\"error: Thread index 10 is out of range")
|
|
|
|
# Test that an invalid --frame is handled
|
|
# FIXME: no error is returned
|
|
#self.runCmd("-exec-finish --frame 10")
|
|
#self.expect("\^error: Frame index 10 is out of range")
|
|
|
|
# Set BP at printf and run to BP
|
|
self.runCmd("-break-insert -f printf")
|
|
self.expect("\^done,bkpt={number=\"3\"")
|
|
self.runCmd("-exec-continue")
|
|
self.expect("\^running")
|
|
self.expect("\*stopped,reason=\"breakpoint-hit\"")
|
|
|
|
## Test that -exec-finish returns from printf
|
|
self.runCmd("-exec-finish --thread 1 --frame 0")
|
|
self.expect("\^running")
|
|
self.expect("\*stopped,reason=\"end-stepping-range\".+?func=\"main\"")
|