teak-llvm/lldb/packages/Python/lldbsuite/test/tools/lldb-mi/interpreter/TestMiInterpreterExec.py
Zachary Turner 95c453a221 Tighten up sys.path, and use absolute imports everywhere.
For convenience, we had added the folder that dotest.py was in
to sys.path, so that we could easily write things like
`import lldbutil` from anywhere and any test.  This introduces
a subtle problem when using Python's package system, because when
unittest2 imports a particular test suite, the test suite is detached
from the package.  Thus, writing "import lldbutil" from dotest imports
it as part of the package, and writing the same line from a test
does a fresh import since the importing module was not part of
the same package.

The real way to fix this is to use absolute imports everywhere.  Instead
of writing "import lldbutil", we need to write "import
lldbsuite.test.util".  This patch fixes up that and all other similar
cases, and additionally removes the script directory from sys.path
to ensure that this can't happen again.

llvm-svn: 251886
2015-11-03 02:06:18 +00:00

229 lines
9.6 KiB
Python

"""
Test lldb-mi -interpreter-exec command.
"""
from __future__ import print_function
import use_lldb_suite
import lldbmi_testcase
from lldbsuite.test.lldbtest import *
class MiInterpreterExecTestCase(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_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("-interpreter-exec console \"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\"")
@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_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("-interpreter-exec console \"breakpoint set --name main\"")
self.expect("\^done")
self.expect("=breakpoint-created,bkpt={number=\"1\"")
# Test that breakpoint was set properly
self.runCmd("-exec-run")
self.expect("\^running")
self.expect("=breakpoint-modified,bkpt={number=\"1\"")
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
@expectedFailureLinux # Failing in ~9/600 dosep runs (build 3120-3122)
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("-interpreter-exec console \"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\"")
self.expect("@\"argv.0.=.*lldb-mi")
self.expect("@\"argv.1.=arg1\\\\r\\\\n\"")
self.expect("@\"argv.2.=2nd arg\\\\r\\\\n\"")
self.expect("@\"argv.3.=third_arg\\\\r\\\\n\"")
self.expect("@\"argv.4.=fourth=4th arg\\\\r\\\\n\"")
# Test that program exited normally
self.expect("\*stopped,reason=\"exited-normally\"")
@skipIfWindows #llvm.org/pr24452: Get lldb-mi tests working on Windows
@skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races
@expectedFailureLinux # Failing in ~9/600 dosep runs (build 3120-3122)
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("-interpreter-exec console \"setting set target.run-args arg1 \\\"2nd arg\\\" third_arg fourth=\\\"4th arg\\\"\"")
self.expect("\^done")
# Run to BP_printf
line = line_number('main.cpp', '// BP_printf')
self.runCmd("-break-insert main.cpp:%d" % line)
self.expect("\^done,bkpt={number=\"1\"")
self.runCmd("-exec-run")
self.expect("\^running");
self.expect("\*stopped,reason=\"breakpoint-hit\"")
# Run to BP_return
line = line_number('main.cpp', '// BP_return')
self.runCmd("-break-insert main.cpp:%d" % line)
self.expect("\^done,bkpt={number=\"2\"")
self.runCmd("-exec-continue")
self.expect("\^running");
# Test that arguments were passed properly
self.expect("@\"argc=5\\\\r\\\\n\"")
self.expect("@\"argv.0.=.*lldb-mi")
self.expect("@\"argv.1.=arg1\\\\r\\\\n\"")
self.expect("@\"argv.2.=2nd arg\\\\r\\\\n\"")
self.expect("@\"argv.3.=third_arg\\\\r\\\\n\"")
self.expect("@\"argv.4.=fourth=4th arg\\\\r\\\\n\"")
# Hit BP_return
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_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("-interpreter-exec console \"process launch\"")
self.expect("\^done")
# Test that breakpoint hit
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_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("-interpreter-exec console \"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\"")
@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_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("-interpreter-exec console \"thread step-over\"")
self.expect("\^done")
self.expect("@\"argc=1\\\\r\\\\n\"")
self.expect("\*stopped,reason=\"end-stepping-range\"")
@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_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("-interpreter-exec console \"thread continue\"")
self.expect("\^done")
self.expect("@\"argc=1\\\\r\\\\n")
self.expect("\*stopped,reason=\"exited-normally\"")