| /* |
| * Copyright (c) 2016, 2020, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| #include "precompiled.hpp" |
| #include "compiler/directivesParser.hpp" |
| #include "runtime/interfaceSupport.inline.hpp" |
| #include "runtime/thread.hpp" |
| #include "unittest.hpp" |
| |
| #include <locale.h> |
| |
| class DirectivesParserTest : public ::testing::Test{ |
| protected: |
| const char* const _locale; |
| ResourceMark rm; |
| stringStream stream; |
| // These tests require the "C" locale to correctly parse decimal values |
| DirectivesParserTest() : _locale(setlocale(LC_NUMERIC, NULL)) { |
| setlocale(LC_NUMERIC, "C"); |
| } |
| ~DirectivesParserTest() { |
| setlocale(LC_NUMERIC, _locale); |
| } |
| |
| void test_negative(const char* text) { |
| JavaThread* THREAD = JavaThread::current(); |
| ThreadInVMfromNative ThreadInVMfromNative(THREAD); |
| DirectivesParser cd(text, &stream, false); |
| cd.clean_tmp(); |
| EXPECT_FALSE(cd.valid()) << "text: " << std::endl << text << std::endl << stream.as_string(); |
| } |
| |
| void test_positive(const char* text) { |
| JavaThread* THREAD = JavaThread::current(); |
| ThreadInVMfromNative ThreadInVMfromNative(THREAD); |
| DirectivesParser cd(text, &stream, false); |
| cd.clean_tmp(); |
| EXPECT_TRUE(cd.valid()) << "text: " << std::endl << text << std::endl << stream.as_string(); |
| } |
| }; |
| |
| TEST_VM_F(DirectivesParserTest, empty_object) { |
| test_negative("{}"); |
| } |
| |
| TEST_VM_F(DirectivesParserTest, empty_array) { |
| test_positive("[]"); |
| } |
| |
| TEST_VM_F(DirectivesParserTest, empty_object_in_array) { |
| test_negative("[{}]"); |
| } |
| |
| TEST_VM_F(DirectivesParserTest, empty_objects_in_array) { |
| test_negative("[{},{}]"); |
| } |
| |
| TEST_VM_F(DirectivesParserTest, empty_objects) { |
| test_negative("{},{}"); |
| } |
| |
| TEST_VM_F(DirectivesParserTest, simple_match) { |
| test_positive( |
| "[" "\n" |
| " {" "\n" |
| " match: \"foo/bar.*\"," "\n" |
| " inline : \"+java/util.*\"," "\n" |
| " PrintAssembly: true," "\n" |
| " BreakAtExecute: true," "\n" |
| " }" "\n" |
| "]" "\n"); |
| |
| } |
| |
| TEST_VM_F(DirectivesParserTest, control_intrinsic) { |
| test_positive( |
| "[" "\n" |
| " {" "\n" |
| " match: \"foo/bar.*\"," "\n" |
| " c2: {" "\n" |
| " DisableIntrinsic: \"_compareToL\"," "\n" |
| " ControlIntrinsic: \"+_mulAdd,+_getInt,-_arraycopy,+_compareToL\"" "\n" |
| " }" "\n" |
| " }" "\n" |
| "]" "\n"); |
| |
| } |
| |
| TEST_VM_F(DirectivesParserTest, nesting_arrays) { |
| test_negative( |
| "[" "\n" |
| " [" "\n" |
| " {" "\n" |
| " match: \"foo/bar.*\"," "\n" |
| " inline : \"+java/util.*\"," "\n" |
| " PrintAssembly: true," "\n" |
| " BreakAtExecute: true," "\n" |
| " }" "\n" |
| " ]" "\n" |
| "]" "\n"); |
| } |
| |
| TEST_VM_F(DirectivesParserTest, c1_block) { |
| test_positive( |
| "[" "\n" |
| " {" "\n" |
| " match: \"foo/bar.*\"," "\n" |
| " c1: {" |
| " PrintInlining: false," "\n" |
| " }" "\n" |
| " }" "\n" |
| "]" "\n"); |
| } |
| |
| TEST_VM_F(DirectivesParserTest, c2_block) { |
| test_positive( |
| "[" "\n" |
| " {" "\n" |
| " match: \"foo/bar.*\"," "\n" |
| " c2: {" "\n" |
| " PrintInlining: false," "\n" |
| " }" "\n" |
| " }" "\n" |
| "]" "\n"); |
| } |
| |
| TEST_VM_F(DirectivesParserTest, boolean_array) { |
| test_negative( |
| "[" "\n" |
| " {" "\n" |
| " match: \"foo/bar.*\"," "\n" |
| " PrintInlining: [" "\n" |
| " true," "\n" |
| " false" "\n" |
| " ]," "\n" |
| " }" "\n" |
| "]" "\n"); |
| } |
| |
| TEST_VM_F(DirectivesParserTest, multiple_objects) { |
| test_positive( |
| "[" "\n" |
| " {" |
| " // pattern to match against class+method+signature" "\n" |
| " // leading and trailing wildcard (*) allowed" "\n" |
| " match: \"foo/bar.*\"," "\n" |
| "" "\n" |
| " // override defaults for specified compiler" "\n" |
| " // we may differentiate between levels too. TBD." "\n" |
| " c1: {" "\n" |
| " //override c1 presets " "\n" |
| " DumpReplay: false," "\n" |
| " BreakAtCompile: true," "\n" |
| " }," "\n" |
| "" "\n" |
| " c2: {" "\n" |
| " // control inlining of method" "\n" |
| " // + force inline, - dont inline" "\n" |
| " inline : \"+java/util.*\"," "\n" |
| " PrintInlining: true," "\n" |
| " }," "\n" |
| "" "\n" |
| " // directives outside a specific preset applies to all compilers" "\n" |
| " inline : [ \"+java/util.*\", \"-com/sun.*\"]," "\n" |
| " BreakAtExecute: true," "\n" |
| " Log: true," "\n" |
| " }," "\n" |
| " {" "\n" |
| " // matching several patterns require an array" "\n" |
| " match: [\"baz.*\",\"frob.*\"]," "\n" |
| "" "\n" |
| " // applies to all compilers" "\n" |
| " // + force inline, - dont inline" "\n" |
| " inline : [ \"+java/util.*\", \"-com/sun.*\" ]," "\n" |
| " PrintInlining: true," "\n" |
| "" "\n" |
| " // force matching compiles to be blocking/syncronous" "\n" |
| " PrintNMethods: true" "\n" |
| " }," "\n" |
| "]" "\n"); |
| } |
| |
| // Test max stack depth |
| TEST_VM_F(DirectivesParserTest, correct_max_stack_depth) { |
| test_positive( |
| "[" "\n" // depth 1: type_dir_array |
| " {" "\n" // depth 2: type_directives |
| " match: \"*.*\"," // match required |
| " c1:" "\n" // depth 3: type_c1 |
| " {" "\n" |
| " inline:" "\n" // depth 4: type_inline |
| " [" "\n" // depth 5: type_value_array |
| " \"foo\"," "\n" |
| " \"bar\"," "\n" |
| " ]" "\n" // depth 3: pop type_value_array and type_inline keys |
| " }" "\n" // depth 2: pop type_c1 key |
| " }" "\n" // depth 1: pop type_directives key |
| "]" "\n"); // depth 0: pop type_dir_array key |
| } |
| |
| // Test max stack depth |
| TEST_VM_F(DirectivesParserTest, incorrect_max_stack_depth) { |
| test_negative("[{c1:{c1:{c1:{c1:{c1:{c1:{c1:{}}}}}}}}]"); |
| } |
