| """ |
| Tests std::queue functionality. |
| """ |
| |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test import lldbutil |
| |
| |
| class TestQueue(TestBase): |
| |
| @add_test_categories(["libc++"]) |
| @skipIf(compiler=no_match("clang")) |
| def test(self): |
| self.build() |
| |
| lldbutil.run_to_source_breakpoint(self, |
| "// Set break point at this line.", |
| lldb.SBFileSpec("main.cpp")) |
| |
| self.runCmd("settings set target.import-std-module true") |
| |
| queue_type = "std::queue<C>" |
| size_type = queue_type + "::size_type" |
| value_type = "std::__deque_base<C, std::allocator<C> >::value_type" |
| |
| # Test std::queue functionality with a std::deque. |
| self.expect_expr( |
| "q_deque", |
| result_type=queue_type, |
| result_children=[ValueCheck(children=[ValueCheck(value="1")])]) |
| self.expect("expr q_deque.pop()") |
| self.expect("expr q_deque.push({4})") |
| self.expect_expr("q_deque.size()", |
| result_type=size_type, |
| result_value="1") |
| self.expect_expr("q_deque.front()", result_type=value_type) |
| self.expect_expr("q_deque.back()", result_type=value_type) |
| self.expect_expr("q_deque.front().i", |
| result_type="int", |
| result_value="4") |
| self.expect_expr("q_deque.back().i", |
| result_type="int", |
| result_value="4") |
| self.expect_expr("q_deque.empty()", |
| result_type="bool", |
| result_value="false") |
| self.expect("expr q_deque.pop()") |
| self.expect("expr q_deque.emplace(5)") |
| self.expect_expr("q_deque.front().i", |
| result_type="int", |
| result_value="5") |
| |
| # Test std::queue functionality with a std::list. |
| queue_type = "std::queue<C, std::list<C> >" |
| size_type = queue_type + "::size_type" |
| value_type = "std::list<C>::value_type" |
| self.expect_expr( |
| "q_list", |
| result_type=queue_type, |
| result_children=[ValueCheck(children=[ValueCheck(value="1")])]) |
| |
| self.expect("expr q_list.pop()") |
| self.expect("expr q_list.push({4})") |
| self.expect_expr("q_list.size()", |
| result_type=size_type, |
| result_value="1") |
| self.expect_expr("q_list.front()", result_type=value_type) |
| self.expect_expr("q_list.back()", result_type=value_type) |
| self.expect_expr("q_list.front().i", |
| result_type="int", |
| result_value="4") |
| self.expect_expr("q_list.back().i", |
| result_type="int", |
| result_value="4") |
| self.expect_expr("q_list.empty()", |
| result_type="bool", |
| result_value="false") |
| self.expect("expr q_list.pop()") |
| self.expect("expr q_list.emplace(5)") |
| self.expect_expr("q_list.front().i", |
| result_type="int", |
| result_value="5") |