108 lines
4.9 KiB
C++
108 lines
4.9 KiB
C++
/*
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* Copyright (c) 2016, 2024, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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#include "precompiled.hpp"
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#include "classfile/classLoader.hpp"
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#include "classfile/symbolTable.hpp"
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#include "memory/resourceArea.hpp"
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#include "unittest.hpp"
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// Tests ClassLoader::package_from_class_name()
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TEST_VM(ClassLoader, null_class_name) {
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bool bad_class_name = false;
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TempNewSymbol retval = ClassLoader::package_from_class_name(nullptr, &bad_class_name);
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ASSERT_TRUE(bad_class_name) << "Function did not set bad_class_name with null class name";
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ASSERT_TRUE(retval == nullptr) << "Wrong package for null class name pointer";
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}
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TEST_VM(ClassLoader, empty_class_name) {
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bool bad_class_name = false;
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TempNewSymbol name = SymbolTable::new_symbol("");
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TempNewSymbol retval = ClassLoader::package_from_class_name(name, &bad_class_name);
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ASSERT_TRUE(retval == nullptr) << "Wrong package for empty string";
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}
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TEST_VM(ClassLoader, no_slash) {
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bool bad_class_name = false;
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TempNewSymbol name = SymbolTable::new_symbol("L");
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TempNewSymbol retval = ClassLoader::package_from_class_name(name, &bad_class_name);
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ASSERT_FALSE(bad_class_name) << "Function set bad_class_name with empty package";
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ASSERT_TRUE(retval == nullptr) << "Wrong package for class with no slashes";
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}
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TEST_VM(ClassLoader, just_slash) {
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bool bad_class_name = false;
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TempNewSymbol name = SymbolTable::new_symbol("/");
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TempNewSymbol retval = ClassLoader::package_from_class_name(name, &bad_class_name);
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ASSERT_TRUE(bad_class_name) << "Function did not set bad_class_name with package of length 0";
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ASSERT_TRUE(retval == nullptr) << "Wrong package for class with just slash";
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}
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TEST_VM(ClassLoader, multiple_slashes) {
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bool bad_class_name = false;
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TempNewSymbol name = SymbolTable::new_symbol("///");
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TempNewSymbol retval = ClassLoader::package_from_class_name(name, &bad_class_name);
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ASSERT_FALSE(bad_class_name) << "Function set bad_class_name with slashes package";
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ASSERT_TRUE(retval->equals("//")) << "Wrong package for class with just slashes";
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}
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TEST_VM(ClassLoader, standard_case_1) {
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bool bad_class_name = false;
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TempNewSymbol name = SymbolTable::new_symbol("package/class");
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TempNewSymbol retval = ClassLoader::package_from_class_name(name, &bad_class_name);
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ASSERT_FALSE(bad_class_name) << "Function set bad_class_name for valid package";
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ASSERT_TRUE(retval->equals("package")) << "Wrong package for class with one slash";
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}
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TEST_VM(ClassLoader, standard_case_2) {
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bool bad_class_name = false;
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TempNewSymbol name = SymbolTable::new_symbol("package/folder/class");
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TempNewSymbol retval = ClassLoader::package_from_class_name(name, &bad_class_name);
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ASSERT_FALSE(bad_class_name) << "Function set bad_class_name for valid package";
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ASSERT_TRUE(retval->equals("package/folder")) << "Wrong package for class with multiple slashes";
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}
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TEST_VM(ClassLoader, class_array) {
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bool bad_class_name = false;
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TempNewSymbol name = SymbolTable::new_symbol("[package/class");
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TempNewSymbol retval = ClassLoader::package_from_class_name(name, &bad_class_name);
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ASSERT_FALSE(bad_class_name) << "Function set bad_class_name with class array";
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ASSERT_TRUE(retval->equals("package")) << "Wrong package for class with leading bracket";
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}
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TEST_VM(ClassLoader, class_multiarray) {
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bool bad_class_name = false;
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TempNewSymbol name = SymbolTable::new_symbol("[[package/class");
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TempNewSymbol retval = ClassLoader::package_from_class_name(name, &bad_class_name);
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ASSERT_FALSE(bad_class_name) << "Function set bad_class_name with class array";
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ASSERT_TRUE(retval->equals("package")) << "Wrong package for class with leading bracket";
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}
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TEST_VM(ClassLoader, class_object_array) {
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bool bad_class_name = false;
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TempNewSymbol name = SymbolTable::new_symbol("[Lpackage/class");
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TempNewSymbol retval = ClassLoader::package_from_class_name(name, &bad_class_name);
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ASSERT_TRUE(bad_class_name) << "Function did not set bad_class_name with array of class objects";
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ASSERT_TRUE(retval == nullptr) << "Wrong package for class with leading '[L'";
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}
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