mirror of
https://github.com/Gericom/teak-llvm.git
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75c57b587d
The log channels change depending on platform, so listing them breaks on some platforms. Let's just check that the 'lldb' and 'dwarf' channels are there which are independent of platform. llvm-svn: 372701
433 lines
19 KiB
Python
433 lines
19 KiB
Python
"""
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Test the lldb command line completion mechanism.
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"""
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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.decorators import *
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from lldbsuite.test.lldbtest import *
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from lldbsuite.test import lldbplatform
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from lldbsuite.test import lldbutil
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class CommandLineCompletionTestCase(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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NO_DEBUG_INFO_TESTCASE = True
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@classmethod
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def classCleanup(cls):
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"""Cleanup the test byproducts."""
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try:
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os.remove("child_send.txt")
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os.remove("child_read.txt")
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except:
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pass
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_at(self):
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"""Test that 'at' completes to 'attach '."""
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self.complete_from_to('at', 'attach ')
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_de(self):
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"""Test that 'de' completes to 'detach '."""
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self.complete_from_to('de', 'detach ')
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_frame_variable(self):
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self.build()
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self.main_source = "main.cpp"
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self.main_source_spec = lldb.SBFileSpec(self.main_source)
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(target, process, thread, bkpt) = lldbutil.run_to_source_breakpoint(self,
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'// Break here', self.main_source_spec)
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self.assertEquals(process.GetState(), lldb.eStateStopped)
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# FIXME: This pulls in the debug information to make the completions work,
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# but the completions should also work without.
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self.runCmd("frame variable fooo")
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self.complete_from_to('frame variable fo',
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'frame variable fooo')
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self.complete_from_to('frame variable fooo.',
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'frame variable fooo.')
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self.complete_from_to('frame variable fooo.dd',
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'frame variable fooo.dd')
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self.complete_from_to('frame variable ptr_fooo->',
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'frame variable ptr_fooo->')
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self.complete_from_to('frame variable ptr_fooo->dd',
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'frame variable ptr_fooo->dd')
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self.complete_from_to('frame variable cont',
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'frame variable container')
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self.complete_from_to('frame variable container.',
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'frame variable container.MemberVar')
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self.complete_from_to('frame variable container.Mem',
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'frame variable container.MemberVar')
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self.complete_from_to('frame variable ptr_cont',
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'frame variable ptr_container')
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self.complete_from_to('frame variable ptr_container->',
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'frame variable ptr_container->MemberVar')
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self.complete_from_to('frame variable ptr_container->Mem',
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'frame variable ptr_container->MemberVar')
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_process_attach_dash_dash_con(self):
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"""Test that 'process attach --con' completes to 'process attach --continue '."""
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self.complete_from_to(
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'process attach --con',
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'process attach --continue ')
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_process_launch_arch(self):
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self.complete_from_to('process launch --arch ',
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['mips',
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'arm64'])
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_ambiguous_long_opt(self):
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self.completions_match('breakpoint modify --th',
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['--thread-id',
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'--thread-index',
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'--thread-name'])
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_plugin_load(self):
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self.complete_from_to('plugin load ', [])
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_log_enable(self):
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self.complete_from_to('log enable ll', ['lldb'])
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self.complete_from_to('log enable dw', ['dwarf'])
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self.complete_from_to('log enable lldb al', ['all'])
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self.complete_from_to('log enable lldb sym', ['symbol'])
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_log_enable(self):
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self.complete_from_to('log disable ll', ['lldb'])
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self.complete_from_to('log disable dw', ['dwarf'])
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self.complete_from_to('log disable lldb al', ['all'])
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self.complete_from_to('log disable lldb sym', ['symbol'])
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_log_list(self):
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self.complete_from_to('log list ll', ['lldb'])
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self.complete_from_to('log list dw', ['dwarf'])
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self.complete_from_to('log list ll', ['lldb'])
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self.complete_from_to('log list lldb dwa', ['dwarf'])
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_quoted_command(self):
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self.complete_from_to('"set',
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['"settings" '])
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_quoted_arg_with_quoted_command(self):
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self.complete_from_to('"settings" "repl',
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['"replace" '])
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_quoted_arg_without_quoted_command(self):
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self.complete_from_to('settings "repl',
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['"replace" '])
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_single_quote_command(self):
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self.complete_from_to("'set",
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["'settings' "])
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_terminated_quote_command(self):
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# This should not crash, but we don't get any
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# reasonable completions from this.
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self.complete_from_to("'settings'", [])
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_process_launch_arch_arm(self):
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self.complete_from_to('process launch --arch arm',
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['arm64'])
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_target_symbols_add_shlib(self):
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# Doesn't seem to work, but at least it shouldn't crash.
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self.complete_from_to('target symbols add --shlib ', [])
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_log_file(self):
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# Complete in our source directory which contains a 'main.cpp' file.
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src_dir = os.path.dirname(os.path.realpath(__file__)) + '/'
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self.complete_from_to('log enable lldb expr -f ' + src_dir,
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['main.cpp'])
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_log_dir(self):
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# Complete our source directory.
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src_dir = os.path.dirname(os.path.realpath(__file__))
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self.complete_from_to('log enable lldb expr -f ' + src_dir,
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[src_dir + os.sep], turn_off_re_match=True)
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# <rdar://problem/11052829>
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_infinite_loop_while_completing(self):
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"""Test that 'process print hello\' completes to itself and does not infinite loop."""
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self.complete_from_to('process print hello\\', 'process print hello\\',
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turn_off_re_match=True)
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_watchpoint_co(self):
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"""Test that 'watchpoint co' completes to 'watchpoint command '."""
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self.complete_from_to('watchpoint co', 'watchpoint command ')
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_watchpoint_command_space(self):
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"""Test that 'watchpoint command ' completes to ['add', 'delete', 'list']."""
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self.complete_from_to(
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'watchpoint command ', [
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'add', 'delete', 'list'])
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_watchpoint_command_a(self):
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"""Test that 'watchpoint command a' completes to 'watchpoint command add '."""
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self.complete_from_to(
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'watchpoint command a',
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'watchpoint command add ')
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_watchpoint_set_ex(self):
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"""Test that 'watchpoint set ex' completes to 'watchpoint set expression '."""
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self.complete_from_to(
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'watchpoint set ex',
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'watchpoint set expression ')
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_watchpoint_set_var(self):
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"""Test that 'watchpoint set var' completes to 'watchpoint set variable '."""
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self.complete_from_to('watchpoint set var', 'watchpoint set variable ')
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_help_fi(self):
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"""Test that 'help fi' completes to ['file', 'finish']."""
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self.complete_from_to(
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'help fi', [
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'file', 'finish'])
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_help_watchpoint_s(self):
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"""Test that 'help watchpoint s' completes to 'help watchpoint set '."""
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self.complete_from_to('help watchpoint s', 'help watchpoint set ')
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_settings_append_target_er(self):
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"""Test that 'settings append target.er' completes to 'settings append target.error-path'."""
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self.complete_from_to(
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'settings append target.er',
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'settings append target.error-path')
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_settings_insert_after_target_en(self):
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"""Test that 'settings insert-after target.env' completes to 'settings insert-after target.env-vars'."""
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self.complete_from_to(
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'settings insert-after target.env',
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'settings insert-after target.env-vars')
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_settings_insert_before_target_en(self):
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"""Test that 'settings insert-before target.env' completes to 'settings insert-before target.env-vars'."""
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self.complete_from_to(
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'settings insert-before target.env',
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'settings insert-before target.env-vars')
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_settings_replace_target_ru(self):
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"""Test that 'settings replace target.ru' completes to 'settings replace target.run-args'."""
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self.complete_from_to(
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'settings replace target.ru',
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'settings replace target.run-args')
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_settings_show_term(self):
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self.complete_from_to(
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'settings show term-',
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'settings show term-width')
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_settings_list_term(self):
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self.complete_from_to(
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'settings list term-',
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'settings list term-width')
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_settings_remove_term(self):
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self.complete_from_to(
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'settings remove term-',
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'settings remove term-width')
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_settings_s(self):
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"""Test that 'settings s' completes to ['set', 'show']."""
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self.complete_from_to(
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'settings s', [
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'set', 'show'])
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_settings_set_th(self):
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"""Test that 'settings set thread-f' completes to 'settings set thread-format'."""
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self.complete_from_to('settings set thread-f', 'settings set thread-format')
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_settings_s_dash(self):
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"""Test that 'settings set --g' completes to 'settings set --global'."""
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self.complete_from_to('settings set --g', 'settings set --global')
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_settings_clear_th(self):
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"""Test that 'settings clear thread-f' completes to 'settings clear thread-format'."""
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self.complete_from_to(
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'settings clear thread-f',
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'settings clear thread-format')
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_settings_set_ta(self):
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"""Test that 'settings set ta' completes to 'settings set target.'."""
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self.complete_from_to(
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'settings set target.ma',
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'settings set target.max-')
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_settings_set_target_exec(self):
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"""Test that 'settings set target.exec' completes to 'settings set target.exec-search-paths '."""
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self.complete_from_to(
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'settings set target.exec',
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'settings set target.exec-search-paths')
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_settings_set_target_pr(self):
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"""Test that 'settings set target.pr' completes to [
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'target.prefer-dynamic-value', 'target.process.']."""
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self.complete_from_to('settings set target.pr',
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['target.prefer-dynamic-value',
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'target.process.'])
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_settings_set_target_process(self):
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"""Test that 'settings set target.process' completes to 'settings set target.process.'."""
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self.complete_from_to(
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'settings set target.process',
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'settings set target.process.')
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_settings_set_target_process_dot(self):
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"""Test that 'settings set target.process.t' completes to 'settings set target.process.thread.'."""
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self.complete_from_to(
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'settings set target.process.t',
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'settings set target.process.thread.')
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_settings_set_target_process_thread_dot(self):
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"""Test that 'settings set target.process.thread.' completes to [
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'target.process.thread.step-avoid-regexp', 'target.process.thread.trace-thread']."""
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self.complete_from_to('settings set target.process.thread.',
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['target.process.thread.step-avoid-regexp',
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'target.process.thread.trace-thread'])
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_target_space(self):
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"""Test that 'target ' completes to ['create', 'delete', 'list',
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'modules', 'select', 'stop-hook', 'variable']."""
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self.complete_from_to('target ',
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['create',
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'delete',
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'list',
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'modules',
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'select',
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'stop-hook',
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'variable'])
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_target_create_dash_co(self):
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"""Test that 'target create --co' completes to 'target variable --core '."""
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self.complete_from_to('target create --co', 'target create --core ')
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@skipIfFreeBSD # timing out on the FreeBSD buildbot
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def test_target_va(self):
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"""Test that 'target va' completes to 'target variable '."""
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self.complete_from_to('target va', 'target variable ')
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def test_command_argument_completion(self):
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"""Test completion of command arguments"""
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self.complete_from_to("watchpoint set variable -", ["-w", "-s"])
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self.complete_from_to('watchpoint set variable -w', 'watchpoint set variable -w ')
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self.complete_from_to("watchpoint set variable --", ["--watch", "--size"])
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self.complete_from_to("watchpoint set variable --w", "watchpoint set variable --watch")
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self.complete_from_to('watchpoint set variable -w ', ['read', 'write', 'read_write'])
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self.complete_from_to("watchpoint set variable --watch ", ["read", "write", "read_write"])
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self.complete_from_to("watchpoint set variable --watch w", "watchpoint set variable --watch write")
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self.complete_from_to('watchpoint set variable -w read_', 'watchpoint set variable -w read_write')
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# Now try the same thing with a variable name (non-option argument) to
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# test that getopts arg reshuffling doesn't confuse us.
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self.complete_from_to("watchpoint set variable foo -", ["-w", "-s"])
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self.complete_from_to('watchpoint set variable foo -w', 'watchpoint set variable foo -w ')
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self.complete_from_to("watchpoint set variable foo --", ["--watch", "--size"])
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self.complete_from_to("watchpoint set variable foo --w", "watchpoint set variable foo --watch")
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self.complete_from_to('watchpoint set variable foo -w ', ['read', 'write', 'read_write'])
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self.complete_from_to("watchpoint set variable foo --watch ", ["read", "write", "read_write"])
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self.complete_from_to("watchpoint set variable foo --watch w", "watchpoint set variable foo --watch write")
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self.complete_from_to('watchpoint set variable foo -w read_', 'watchpoint set variable foo -w read_write')
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def test_completion_description_commands(self):
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"""Test descriptions of top-level command completions"""
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self.check_completion_with_desc("", [
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["command", "Commands for managing custom LLDB commands."],
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["breakpoint", "Commands for operating on breakpoints (see 'help b' for shorthand.)"]
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])
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self.check_completion_with_desc("pl", [
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["platform", "Commands to manage and create platforms."],
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["plugin", "Commands for managing LLDB plugins."]
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])
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# Just check that this doesn't crash.
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self.check_completion_with_desc("comman", [])
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self.check_completion_with_desc("non-existent-command", [])
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def test_completion_description_command_options(self):
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"""Test descriptions of command options"""
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# Short options
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self.check_completion_with_desc("breakpoint set -", [
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["-h", "Set the breakpoint on exception catcH."],
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["-w", "Set the breakpoint on exception throW."]
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])
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# Long options.
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self.check_completion_with_desc("breakpoint set --", [
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["--on-catch", "Set the breakpoint on exception catcH."],
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["--on-throw", "Set the breakpoint on exception throW."]
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])
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# Ambiguous long options.
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self.check_completion_with_desc("breakpoint set --on-", [
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["--on-catch", "Set the breakpoint on exception catcH."],
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["--on-throw", "Set the breakpoint on exception throW."]
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])
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# Unknown long option.
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self.check_completion_with_desc("breakpoint set --Z", [
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])
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@expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr24489")
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def test_symbol_name(self):
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self.build()
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self.dbg.CreateTarget(self.getBuildArtifact("a.out"))
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self.complete_from_to('breakpoint set -n Fo',
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'breakpoint set -n Foo::Bar(int,\\ int)',
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turn_off_re_match=True)
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# No completion for Qu because the candidate is
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# (anonymous namespace)::Quux().
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self.complete_from_to('breakpoint set -n Qu', '')
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