| """ |
| 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") |
| |
| if self.expectedCompiler(["clang"]) and self.expectedCompilerVersion( |
| [">", "16.0"] |
| ): |
| queue_type = "std::queue<C>" |
| else: |
| queue_type = "std::queue<C, std::deque<C, std::allocator<C> > >" |
| |
| size_type = "size_type" |
| value_type = "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. |
| if self.expectedCompiler(["clang"]) and self.expectedCompilerVersion( |
| [">", "16.0"] |
| ): |
| queue_type = "std::queue<C, std::list<C> >" |
| else: |
| queue_type = "std::queue<C, std::list<C, std::allocator<C> > >" |
| |
| 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") |