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"""
Test lldb-mi can interpret CLI commands directly.
"""
import lldbmi_testcase
from lldbtest import *
import unittest2
class MiCliSupportTestCase(lldbmi_testcase.MiTestCaseBase):
mydir = TestBase.compute_mydir(__file__)
@lldbmi_test
@expectedFailureWindows("llvm.org/pr22274: need a pexpect replacement for windows")
@skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races
def test_lldbmi_target_create(self):
"""Test that 'lldb-mi --interpreter' can create target by 'target create' command."""
self.spawnLldbMi(args = None)
# Test that "target create" loads executable
self.runCmd("target create \"%s\"" % self.myexe)
self.expect("\^done")
# Test that executable was loaded properly
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\"")
@lldbmi_test
@expectedFailureWindows("llvm.org/pr22274: need a pexpect replacement for windows")
@skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races
@skipIfLinux # llvm.org/pr22841: lldb-mi tests fail on all Linux buildbots
def test_lldbmi_breakpoint_set(self):
"""Test that 'lldb-mi --interpreter' can set breakpoint by 'breakpoint set' command."""
self.spawnLldbMi(args = None)
# Load executable
self.runCmd("-file-exec-and-symbols %s" % self.myexe)
self.expect("\^done")
# Test that "breakpoint set" sets a breakpoint
self.runCmd("breakpoint set --name main")
self.expect("\^done")
# Test that breakpoint was set properly
self.runCmd("-exec-run")
self.expect("\^running")
self.expect("\*stopped,reason=\"breakpoint-hit\"")
@lldbmi_test
@expectedFailureWindows("llvm.org/pr22274: need a pexpect replacement for windows")
@skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races
@skipIfLinux # llvm.org/pr22841: lldb-mi tests fail on all Linux buildbots
def test_lldbmi_settings_set_target_run_args_before(self):
"""Test that 'lldb-mi --interpreter' can set target arguments by 'setting set target.run-args' command before than target was created."""
self.spawnLldbMi(args = None)
# Test that "settings set target.run-args" passes arguments to executable
#FIXME: --arg1 causes an error
self.runCmd("setting set target.run-args arg1 \"2nd arg\" third_arg fourth=\"4th arg\"")
self.expect("\^done")
# Load executable
self.runCmd("-file-exec-and-symbols %s" % self.myexe)
self.expect("\^done")
# Run
self.runCmd("-exec-run")
self.expect("\^running")
# Test that arguments were passed properly
self.expect("~\"argc=5\\\\r\\\\n\"")
@lldbmi_test
@expectedFailureWindows("llvm.org/pr22274: need a pexpect replacement for windows")
@skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races
@skipIfLinux # llvm.org/pr22841: lldb-mi tests fail on all Linux buildbots
def test_lldbmi_settings_set_target_run_args_after(self):
"""Test that 'lldb-mi --interpreter' can set target arguments by 'setting set target.run-args' command after than target was created."""
self.spawnLldbMi(args = None)
# Load executable
self.runCmd("-file-exec-and-symbols %s" % self.myexe)
self.expect("\^done")
# Test that "settings set target.run-args" passes arguments to executable
#FIXME: --arg1 causes an error
self.runCmd("setting set target.run-args arg1 \"2nd arg\" third_arg fourth=\"4th arg\"")
self.expect("\^done")
# Run
self.runCmd("-exec-run")
self.expect("\^running")
# Test that arguments were passed properly
self.expect("~\"argc=5\\\\r\\\\n\"")
@lldbmi_test
@expectedFailureWindows("llvm.org/pr22274: need a pexpect replacement for windows")
@skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races
@skipIfLinux # llvm.org/pr22841: lldb-mi tests fail on all Linux buildbots
def test_lldbmi_process_launch(self):
"""Test that 'lldb-mi --interpreter' can launch process by "process launch" command."""
self.spawnLldbMi(args = None)
# Load executable
self.runCmd("-file-exec-and-symbols %s" % self.myexe)
self.expect("\^done")
# Set breakpoint
self.runCmd("-break-insert -f main")
self.expect("\^done,bkpt={number=\"1\"")
# Test that "process launch" launches executable
self.runCmd("process launch")
self.expect("\^done")
# Test that breakpoint hit
self.expect("\*stopped,reason=\"breakpoint-hit\"")
@lldbmi_test
@expectedFailureWindows("llvm.org/pr22274: need a pexpect replacement for windows")
@skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races
@skipIfLinux # llvm.org/pr22841: lldb-mi tests fail on all Linux buildbots
def test_lldbmi_thread_step_in(self):
"""Test that 'lldb-mi --interpreter' can step in by "thread step-in" command."""
self.spawnLldbMi(args = None)
# Load executable
self.runCmd("-file-exec-and-symbols %s" % self.myexe)
self.expect("\^done")
# Run to main
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 "thread step-in" steps into (or not) printf depending on debug info
# Note that message is different in Darwin and Linux:
# 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\"
# 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\"
self.runCmd("thread step-in")
self.expect("\^done")
it = self.expect([ "~\"argc=1\\\\r\\\\n\"",
"\*stopped,reason=\"end-stepping-range\".+?func=\"(?!main).+?\"" ])
if it == 0:
self.expect("\*stopped,reason=\"end-stepping-range\".+?func=\"main\"")
@lldbmi_test
@expectedFailureWindows("llvm.org/pr22274: need a pexpect replacement for windows")
@skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races
@skipIfLinux # llvm.org/pr22841: lldb-mi tests fail on all Linux buildbots
def test_lldbmi_thread_step_over(self):
"""Test that 'lldb-mi --interpreter' can step over by "thread step-over" command."""
self.spawnLldbMi(args = None)
# Load executable
self.runCmd("-file-exec-and-symbols %s" % self.myexe)
self.expect("\^done")
# Run to main
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 "thread step-over" steps over
self.runCmd("thread step-over")
self.expect("\^done")
self.expect("~\"argc=1\\\\r\\\\n\"")
self.expect("\*stopped,reason=\"end-stepping-range\"")
@lldbmi_test
@expectedFailureWindows("llvm.org/pr22274: need a pexpect replacement for windows")
@skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races
@skipIfLinux # llvm.org/pr22841: lldb-mi tests fail on all Linux buildbots
def test_lldbmi_thread_continue(self):
"""Test that 'lldb-mi --interpreter' can continue execution by "thread continue" command."""
self.spawnLldbMi(args = None)
# Load executable
self.runCmd("-file-exec-and-symbols %s" % self.myexe)
self.expect("\^done")
# Run to main
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 "thread continue" continues execution
self.runCmd("thread continue")
self.expect("\^done")
self.expect("~\"argc=1\\\\r\\\\n")
self.expect("\*stopped,reason=\"exited-normally\"")
if __name__ == '__main__':
unittest2.main()
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