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642de8a088
These tests are sporadically timing out on our bots, e.g here: https://ci.swift.org/job/swift-PR-Linux/6841 llvm-svn: 339914
228 lines
9.3 KiB
Python
228 lines
9.3 KiB
Python
"""
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Test lldb-mi -interpreter-exec command.
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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 MiInterpreterExecTestCase(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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@skipIfRemote # We do not currently support remote debugging via the MI.
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@skipIfDarwin
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def test_lldbmi_target_create(self):
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"""Test that 'lldb-mi --interpreter' can create target by 'target create' command."""
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self.spawnLldbMi(args=None)
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# Test that "target create" loads executable
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self.runCmd(
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"-interpreter-exec console \"target create \\\"%s\\\"\"" %
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self.myexe)
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self.expect("\^done")
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# Test that executable was loaded properly
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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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@skipIfRemote # We do not currently support remote debugging via the MI.
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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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@skipIfDarwin
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def test_lldbmi_target_list(self):
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"""Test that 'lldb-mi --interpreter' can list targets by 'target list' command."""
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self.spawnLldbMi(args=None)
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# Test that initially there are no targets.
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self.runCmd("-interpreter-exec console \"target list\"")
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self.expect(r"~\"No targets.\\n\"")
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# Add target.
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self.runCmd("-file-exec-and-symbols %s" % self.myexe)
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# Test that "target list" lists added target.
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self.runCmd("-interpreter-exec console \"target list\"")
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self.expect(r"~\"Current targets:\\n\* target #0: %s" % self.myexe)
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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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@skipIfRemote # We do not currently support remote debugging via the MI.
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@skipIfDarwin
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def test_lldbmi_breakpoint_set(self):
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"""Test that 'lldb-mi --interpreter' can set breakpoint by 'breakpoint set' command."""
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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 "breakpoint set" sets a breakpoint
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self.runCmd("-interpreter-exec console \"breakpoint set --name main\"")
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self.expect("\^done")
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self.expect("=breakpoint-created,bkpt={number=\"1\"")
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# Test that breakpoint was set properly
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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\"")
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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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@expectedFlakeyLinux(bugnumber="llvm.org/pr25470")
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@skipIfRemote # We do not currently support remote debugging via the MI.
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@skipIfDarwin
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def test_lldbmi_settings_set_target_run_args_before(self):
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"""Test that 'lldb-mi --interpreter' can set target arguments by 'setting set target.run-args' command before than target was created."""
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self.spawnLldbMi(args=None)
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# Test that "settings set target.run-args" passes arguments to executable
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# FIXME: --arg1 causes an error
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self.runCmd(
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"-interpreter-exec console \"setting set target.run-args arg1 \\\"2nd arg\\\" third_arg fourth=\\\"4th arg\\\"\"")
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self.expect("\^done")
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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
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self.runCmd("-exec-run")
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self.expect("\^running")
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# Test that arguments were passed properly
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self.expect("@\"argc=5\\\\r\\\\n\"")
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self.expect("@\"argv.0.=.*lldb-mi")
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self.expect("@\"argv.1.=arg1\\\\r\\\\n\"")
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self.expect("@\"argv.2.=2nd arg\\\\r\\\\n\"")
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self.expect("@\"argv.3.=third_arg\\\\r\\\\n\"")
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self.expect("@\"argv.4.=fourth=4th arg\\\\r\\\\n\"")
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# Test that program exited normally
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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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@skipIfRemote # We do not currently support remote debugging via the MI.
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@skipIfDarwin
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def test_lldbmi_process_launch(self):
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"""Test that 'lldb-mi --interpreter' can launch process by "process launch" command."""
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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 breakpoint
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self.runCmd("-break-insert -f main")
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self.expect("\^done,bkpt={number=\"1\"")
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# Test that "process launch" launches executable
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self.runCmd("-interpreter-exec console \"process launch\"")
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self.expect("\^done")
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# Test that breakpoint hit
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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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@skipIfRemote # We do not currently support remote debugging via the MI.
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@skipIfDarwin
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def test_lldbmi_thread_step_in(self):
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"""Test that 'lldb-mi --interpreter' can step in by "thread step-in" command."""
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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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# Test that "thread step-in" 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:
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# "*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("-interpreter-exec console \"thread step-in\"")
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self.expect("\^done")
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it = self.expect(["@\"argc=1\\\\r\\\\n\"",
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"\*stopped,reason=\"end-stepping-range\".+?func=\"(?!main).+?\""])
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if it == 0:
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self.expect(
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"\*stopped,reason=\"end-stepping-range\".+?func=\"main\"")
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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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@skipIfRemote # We do not currently support remote debugging via the MI.
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@skipIfDarwin
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def test_lldbmi_thread_step_over(self):
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"""Test that 'lldb-mi --interpreter' can step over by "thread step-over" command."""
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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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# Test that "thread step-over" steps over
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self.runCmd("-interpreter-exec console \"thread step-over\"")
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self.expect("\^done")
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self.expect("@\"argc=1\\\\r\\\\n\"")
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self.expect("\*stopped,reason=\"end-stepping-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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@expectedFlakeyLinux("llvm.org/pr25470")
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@skipIfRemote # We do not currently support remote debugging via the MI.
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@skipIfDarwin
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def test_lldbmi_thread_continue(self):
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"""Test that 'lldb-mi --interpreter' can continue execution by "thread continue" command."""
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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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# Test that "thread continue" continues execution
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self.runCmd("-interpreter-exec console \"thread continue\"")
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self.expect("\^done")
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self.expect("@\"argc=1\\\\r\\\\n")
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self.expect("\*stopped,reason=\"exited-normally\"")
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