| """ |
| Test basic std::vector functionality. |
| """ |
| |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test import lldbutil |
| |
| |
| class TestBasicVector(TestBase): |
| @add_test_categories(["libc++"]) |
| @skipIf(compiler=no_match("clang")) |
| @skipIf(bugnumber="rdar://100741983") |
| 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") |
| |
| vector_type = "std::vector<int>" |
| size_type = "size_type" |
| value_type = "value_type" |
| iterator = "iterator" |
| # LLDB's formatter provides us with a artificial 'item' member. |
| iterator_children = [ValueCheck(name="item")] |
| riterator = "reverse_iterator" |
| riterator_children = [ |
| ValueCheck(), # Deprecated __t_ member; no need to check |
| ValueCheck(name="current"), |
| ] |
| |
| self.expect_expr( |
| "a", |
| result_type=vector_type, |
| result_children=[ |
| ValueCheck(value="3"), |
| ValueCheck(value="1"), |
| ValueCheck(value="2"), |
| ], |
| ) |
| self.expect_expr("a.size()", result_type=size_type, result_value="3") |
| front = self.expect_expr("a.front()", result_type=value_type, result_value="3") |
| self.expect_expr("a[1]", result_type=value_type, result_value="1") |
| self.expect_expr("a.back()", result_type=value_type, result_value="2") |
| |
| self.expect("expr std::sort(a.begin(), a.end())") |
| self.expect_expr("a.front()", result_type=value_type, result_value="1") |
| self.expect_expr("a[1]", result_type=value_type, result_value="2") |
| self.expect_expr("a.back()", result_type=value_type, result_value="3") |
| |
| self.expect("expr std::reverse(a.begin(), a.end())") |
| self.expect_expr("a.front()", result_type=value_type, result_value="3") |
| self.expect_expr("a[1]", result_type=value_type, result_value="2") |
| self.expect_expr("a.back()", result_type=value_type, result_value="1") |
| |
| self.expect_expr( |
| "a.begin()", result_type=iterator, result_children=iterator_children |
| ) |
| self.expect_expr( |
| "a.rbegin()", result_type=riterator, result_children=riterator_children |
| ) |
| |
| self.expect_expr("*a.begin()", result_type="int", result_value="3") |
| self.expect_expr("*a.rbegin()", result_type="int", result_value="1") |
| |
| self.expect("expr a.pop_back()") |
| self.expect_expr("a.back()", result_type=value_type, result_value="2") |
| self.expect_expr("a.size()", result_type=size_type, result_value="2") |
| |
| self.expect_expr("a.at(0)", result_type=value_type, result_value="3") |
| |
| self.expect("expr a.push_back(4)") |
| self.expect_expr("a.back()", result_type=value_type, result_value="4") |
| self.expect_expr("a.size()", result_type=size_type, result_value="3") |
| |
| self.expect("expr a.emplace_back(5)") |
| self.expect_expr("a.back()", result_type=value_type, result_value="5") |
| self.expect_expr("a.size()", result_type=size_type, result_value="4") |
| |
| self.expect_expr( |
| "a", |
| result_children=[ |
| ValueCheck(value="3"), |
| ValueCheck(value="2"), |
| ValueCheck(value="4"), |
| ValueCheck(value="5"), |
| ], |
| ) |
| |
| # Test that the typedef'd vector type can be substituted. |
| self.expect("expr b.emplace_back(6)") |
| self.expect_expr( |
| "b", |
| result_type="vector_long", |
| result_children=[ |
| ValueCheck(value="3"), |
| ValueCheck(value="1"), |
| ValueCheck(value="2"), |
| ValueCheck(value="6"), |
| ], |
| ) |
