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b9c1b51e45
*** to conform to clang-format’s LLVM style. This kind of mass change has
*** two obvious implications:
Firstly, merging this particular commit into a downstream fork may be a huge
effort. Alternatively, it may be worth merging all changes up to this commit,
performing the same reformatting operation locally, and then discarding the
merge for this particular commit. The commands used to accomplish this
reformatting were as follows (with current working directory as the root of
the repository):
find . \( -iname "*.c" -or -iname "*.cpp" -or -iname "*.h" -or -iname "*.mm" \) -exec clang-format -i {} +
find . -iname "*.py" -exec autopep8 --in-place --aggressive --aggressive {} + ;
The version of clang-format used was 3.9.0, and autopep8 was 1.2.4.
Secondly, “blame” style tools will generally point to this commit instead of
a meaningful prior commit. There are alternatives available that will attempt
to look through this change and find the appropriate prior commit. YMMV.
llvm-svn: 280751
94 lines
2.9 KiB
Python
94 lines
2.9 KiB
Python
"""
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Test that an alias can reference other aliases without crashing.
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"""
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from __future__ import print_function
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import os
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import time
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import re
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import lldb
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from lldbsuite.test.lldbtest import *
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import lldbsuite.test.lldbutil as lldbutil
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class NestedAliasTestCase(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 inside main().
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self.line = line_number('main.cpp', '// break here')
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def test_nested_alias(self):
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"""Test that an alias can reference other aliases without crashing."""
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self.build()
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exe = os.path.join(os.getcwd(), "a.out")
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self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
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# Break in main() aftre the variables are assigned values.
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lldbutil.run_break_set_by_file_and_line(
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self, "main.cpp", self.line, num_expected_locations=1, loc_exact=True)
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self.runCmd("run", RUN_SUCCEEDED)
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# The stop reason of the thread should be breakpoint.
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self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
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substrs=['stopped', 'stop reason = breakpoint'])
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# The breakpoint should have a hit count of 1.
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self.expect("breakpoint list -f", BREAKPOINT_HIT_ONCE,
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substrs=[' resolved, hit count = 1'])
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# This is the function to remove the custom aliases in order to have a
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# clean slate for the next test case.
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def cleanup():
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self.runCmd('command unalias read', check=False)
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self.runCmd('command unalias rd', check=False)
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self.runCmd('command unalias fo', check=False)
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self.runCmd('command unalias foself', check=False)
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# Execute the cleanup function during test case tear down.
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self.addTearDownHook(cleanup)
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self.runCmd('command alias read memory read -f A')
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self.runCmd('command alias rd read -c 3')
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self.expect(
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'memory read -f A -c 3 `&my_ptr[0]`',
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substrs=[
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'deadbeef',
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'main.cpp:',
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'feedbeef'])
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self.expect(
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'rd `&my_ptr[0]`',
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substrs=[
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'deadbeef',
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'main.cpp:',
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'feedbeef'])
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self.expect(
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'memory read -f A -c 3 `&my_ptr[0]`',
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substrs=['deadfeed'],
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matching=False)
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self.expect('rd `&my_ptr[0]`', substrs=['deadfeed'], matching=False)
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self.runCmd('command alias fo frame variable -O --')
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self.runCmd('command alias foself fo self')
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self.expect(
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'help foself',
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substrs=[
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'--show-all-children',
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'--raw-output'],
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matching=False)
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self.expect(
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'help foself',
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substrs=[
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'Show variables for the current',
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'stack frame.'],
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matching=True)
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