44 lines
1.7 KiB
Python
44 lines
1.7 KiB
Python
"""
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Tests std::queue functionality.
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"""
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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 lldbutil
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class TestQueue(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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@add_test_categories(["libc++"])
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@skipIf(compiler=no_match("clang"))
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def test(self):
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self.build()
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lldbutil.run_to_source_breakpoint(self,
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"// Set break point at this line.", lldb.SBFileSpec("main.cpp"))
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self.runCmd("settings set target.import-std-module true")
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# Test std::queue functionality with a std::deque.
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self.expect("expr q_deque.pop()")
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self.expect("expr q_deque.push({4})")
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self.expect("expr (size_t)q_deque.size()", substrs=['(size_t) $0 = 1'])
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self.expect("expr (int)q_deque.front().i", substrs=['(int) $1 = 4'])
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self.expect("expr (int)q_deque.back().i", substrs=['(int) $2 = 4'])
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self.expect("expr q_deque.empty()", substrs=['(bool) $3 = false'])
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self.expect("expr q_deque.pop()")
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self.expect("expr q_deque.emplace(5)")
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self.expect("expr (int)q_deque.front().i", substrs=['(int) $4 = 5'])
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# Test std::queue functionality with a std::list.
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self.expect("expr q_list.pop()")
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self.expect("expr q_list.push({4})")
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self.expect("expr (size_t)q_list.size()", substrs=['(size_t) $5 = 1'])
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self.expect("expr (int)q_list.front().i", substrs=['(int) $6 = 4'])
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self.expect("expr (int)q_list.back().i", substrs=['(int) $7 = 4'])
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self.expect("expr q_list.empty()", substrs=['(bool) $8 = false'])
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self.expect("expr q_list.pop()")
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self.expect("expr q_list.emplace(5)")
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self.expect("expr (int)q_list.front().i", substrs=['(int) $9 = 5'])
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