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https://github.com/Gericom/teak-llvm.git
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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
80 lines
3.2 KiB
Python
80 lines
3.2 KiB
Python
"""Test convenience variables when you drop in from lldb prompt into an embedded interpreter."""
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from __future__ import print_function
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import os
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import lldb
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from lldbsuite.test.lldbtest import *
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class ConvenienceVariablesCase(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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def setUp(self):
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# Call super's setUp().
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TestBase.setUp(self)
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# Find the line number to break on inside main.cpp.
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self.line = line_number('main.c', 'Hello world.')
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@skipIfFreeBSD # llvm.org/pr17228
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@skipIfRemote
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@expectedFailureAll("llvm.org/pr23560", oslist=["linux"], compiler="gcc", compiler_version=[">=","4.9"], archs=["i386"])
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@expectedFailureWindows("llvm.org/pr22274: need a pexpect replacement for windows")
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def test_with_run_commands(self):
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"""Test convenience variables lldb.debugger, lldb.target, lldb.process, lldb.thread, and lldb.frame."""
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self.build()
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import pexpect
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exe = os.path.join(os.getcwd(), "a.out")
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prompt = "(lldb) "
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python_prompt = ">>> "
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# So that the child gets torn down after the test.
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self.child = pexpect.spawn('%s %s %s' % (lldbtest_config.lldbExec, self.lldbOption, exe))
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child = self.child
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# Turn on logging for what the child sends back.
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if self.TraceOn():
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child.logfile_read = sys.stdout
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# Set the breakpoint, run the inferior, when it breaks, issue print on
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# the various convenience variables.
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child.expect_exact(prompt)
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child.sendline('breakpoint set -f main.c -l %d' % self.line)
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child.expect_exact(prompt)
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child.sendline('run')
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child.expect_exact("stop reason = breakpoint 1.1")
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child.expect_exact(prompt)
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child.sendline('script')
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child.expect_exact(python_prompt)
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# Set a flag so that we know during teardown time, we need to exit the
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# Python interpreter, then the lldb interpreter.
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self.child_in_script_interpreter = True
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child.sendline('print(lldb.debugger)')
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child.expect_exact(python_prompt)
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self.expect(child.before, exe=False,
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patterns = ['Debugger \(instance: .*, id: \d\)'])
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child.sendline('print(lldb.target)')
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child.expect_exact(python_prompt)
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self.expect(child.before, exe=False,
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substrs = ['a.out'])
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child.sendline('print(lldb.process)')
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child.expect_exact(python_prompt)
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self.expect(child.before, exe=False,
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patterns = ['SBProcess: pid = \d+, state = stopped, threads = \d, executable = a.out'])
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child.sendline('print(lldb.thread)')
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child.expect_exact(python_prompt)
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# Linux outputs decimal tid and 'name' instead of 'queue'
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self.expect(child.before, exe=False,
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patterns = ['thread #1: tid = (0x[0-9a-f]+|[0-9]+), 0x[0-9a-f]+ a\.out`main\(argc=1, argv=0x[0-9a-f]+\) \+ \d+ at main\.c:%d, (name|queue) = \'.+\', stop reason = breakpoint 1\.1' % self.line])
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child.sendline('print(lldb.frame)')
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child.expect_exact(python_prompt)
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self.expect(child.before, exe=False,
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patterns = ['frame #0: 0x[0-9a-f]+ a\.out`main\(argc=1, argv=0x[0-9a-f]+\) \+ \d+ at main\.c:%d' % self.line])
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