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1 /* |
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2 * Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 */ |
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23 |
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24 #include "precompiled.hpp" |
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25 |
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26 #include <locale.h> |
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27 |
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28 #include "compiler/directivesParser.hpp" |
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29 #include "runtime/interfaceSupport.inline.hpp" |
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30 #include "runtime/thread.hpp" |
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31 #include "unittest.hpp" |
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32 |
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33 class DirectivesParserTest : public ::testing::Test{ |
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34 protected: |
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35 const char* const _locale; |
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36 ResourceMark rm; |
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37 stringStream stream; |
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38 // These tests require the "C" locale to correctly parse decimal values |
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39 DirectivesParserTest() : _locale(setlocale(LC_NUMERIC, NULL)) { |
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40 setlocale(LC_NUMERIC, "C"); |
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41 } |
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42 ~DirectivesParserTest() { |
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43 setlocale(LC_NUMERIC, _locale); |
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44 } |
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45 |
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46 void test_negative(const char* text) { |
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47 JavaThread* THREAD = JavaThread::current(); |
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48 ThreadInVMfromNative ThreadInVMfromNative(THREAD); |
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49 DirectivesParser cd(text, &stream, false); |
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50 cd.clean_tmp(); |
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51 EXPECT_FALSE(cd.valid()) << "text: " << std::endl << text << std::endl << stream.as_string(); |
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52 } |
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53 |
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54 void test_positive(const char* text) { |
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55 JavaThread* THREAD = JavaThread::current(); |
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56 ThreadInVMfromNative ThreadInVMfromNative(THREAD); |
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57 DirectivesParser cd(text, &stream, false); |
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58 cd.clean_tmp(); |
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59 EXPECT_TRUE(cd.valid()) << "text: " << std::endl << text << std::endl << stream.as_string(); |
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60 } |
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61 }; |
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62 |
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63 TEST_VM_F(DirectivesParserTest, empty_object) { |
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64 test_negative("{}"); |
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65 } |
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66 |
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67 TEST_VM_F(DirectivesParserTest, empty_array) { |
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68 test_positive("[]"); |
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69 } |
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70 |
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71 TEST_VM_F(DirectivesParserTest, empty_object_in_array) { |
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72 test_negative("[{}]"); |
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73 } |
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74 |
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75 TEST_VM_F(DirectivesParserTest, empty_objects_in_array) { |
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76 test_negative("[{},{}]"); |
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77 } |
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78 |
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79 TEST_VM_F(DirectivesParserTest, empty_objects) { |
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80 test_negative("{},{}"); |
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81 } |
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82 |
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83 TEST_VM_F(DirectivesParserTest, simple_match) { |
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84 test_positive( |
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85 "[" "\n" |
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86 " {" "\n" |
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87 " match: \"foo/bar.*\"," "\n" |
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88 " inline : \"+java/util.*\"," "\n" |
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89 " PrintAssembly: true," "\n" |
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90 " BreakAtExecute: true," "\n" |
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91 " }" "\n" |
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92 "]" "\n"); |
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93 |
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94 } |
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95 |
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96 TEST_VM_F(DirectivesParserTest, nesting_arrays) { |
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97 test_negative( |
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98 "[" "\n" |
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99 " [" "\n" |
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100 " {" "\n" |
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101 " match: \"foo/bar.*\"," "\n" |
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102 " inline : \"+java/util.*\"," "\n" |
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103 " PrintAssembly: true," "\n" |
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104 " BreakAtExecute: true," "\n" |
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105 " }" "\n" |
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106 " ]" "\n" |
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107 "]" "\n"); |
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108 } |
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109 |
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110 TEST_VM_F(DirectivesParserTest, c1_block) { |
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111 test_positive( |
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112 "[" "\n" |
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113 " {" "\n" |
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114 " match: \"foo/bar.*\"," "\n" |
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115 " c1: {" |
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116 " PrintInlining: false," "\n" |
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117 " }" "\n" |
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118 " }" "\n" |
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119 "]" "\n"); |
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120 } |
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121 |
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122 TEST_VM_F(DirectivesParserTest, c2_block) { |
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123 test_positive( |
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124 "[" "\n" |
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125 " {" "\n" |
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126 " match: \"foo/bar.*\"," "\n" |
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127 " c2: {" "\n" |
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128 " PrintInlining: false," "\n" |
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129 " }" "\n" |
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130 " }" "\n" |
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131 "]" "\n"); |
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132 } |
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133 |
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134 TEST_VM_F(DirectivesParserTest, boolean_array) { |
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135 test_negative( |
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136 "[" "\n" |
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137 " {" "\n" |
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138 " match: \"foo/bar.*\"," "\n" |
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139 " PrintInlining: [" "\n" |
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140 " true," "\n" |
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141 " false" "\n" |
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142 " ]," "\n" |
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143 " }" "\n" |
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144 "]" "\n"); |
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145 } |
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146 |
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147 TEST_VM_F(DirectivesParserTest, multiple_objects) { |
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148 test_positive( |
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149 "[" "\n" |
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150 " {" |
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151 " // pattern to match against class+method+signature" "\n" |
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152 " // leading and trailing wildcard (*) allowed" "\n" |
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153 " match: \"foo/bar.*\"," "\n" |
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154 "" "\n" |
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155 " // override defaults for specified compiler" "\n" |
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156 " // we may differentiate between levels too. TBD." "\n" |
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157 " c1: {" "\n" |
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158 " //override c1 presets " "\n" |
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159 " DumpReplay: false," "\n" |
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160 " BreakAtCompile: true," "\n" |
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161 " }," "\n" |
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162 "" "\n" |
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163 " c2: {" "\n" |
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164 " // control inlining of method" "\n" |
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165 " // + force inline, - dont inline" "\n" |
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166 " inline : \"+java/util.*\"," "\n" |
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167 " PrintInlining: true," "\n" |
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168 " }," "\n" |
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169 "" "\n" |
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170 " // directives outside a specific preset applies to all compilers" "\n" |
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171 " inline : [ \"+java/util.*\", \"-com/sun.*\"]," "\n" |
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172 " BreakAtExecute: true," "\n" |
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173 " Log: true," "\n" |
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174 " }," "\n" |
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175 " {" "\n" |
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176 " // matching several patterns require an array" "\n" |
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177 " match: [\"baz.*\",\"frob.*\"]," "\n" |
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178 "" "\n" |
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179 " // applies to all compilers" "\n" |
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180 " // + force inline, - dont inline" "\n" |
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181 " inline : [ \"+java/util.*\", \"-com/sun.*\" ]," "\n" |
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182 " PrintInlining: true," "\n" |
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183 "" "\n" |
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184 " // force matching compiles to be blocking/syncronous" "\n" |
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185 " PrintNMethods: true" "\n" |
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186 " }," "\n" |
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187 "]" "\n"); |
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188 } |
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189 |
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190 // Test max stack depth |
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191 TEST_VM_F(DirectivesParserTest, correct_max_stack_depth) { |
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192 test_positive( |
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193 "[" "\n" // depth 1: type_dir_array |
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194 " {" "\n" // depth 2: type_directives |
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195 " match: \"*.*\"," // match required |
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196 " c1:" "\n" // depth 3: type_c1 |
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197 " {" "\n" |
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198 " inline:" "\n" // depth 4: type_inline |
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199 " [" "\n" // depth 5: type_value_array |
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200 " \"foo\"," "\n" |
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201 " \"bar\"," "\n" |
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202 " ]" "\n" // depth 3: pop type_value_array and type_inline keys |
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203 " }" "\n" // depth 2: pop type_c1 key |
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204 " }" "\n" // depth 1: pop type_directives key |
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205 "]" "\n"); // depth 0: pop type_dir_array key |
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206 } |
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207 |
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208 // Test max stack depth |
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209 TEST_VM_F(DirectivesParserTest, incorrect_max_stack_depth) { |
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210 test_negative("[{c1:{c1:{c1:{c1:{c1:{c1:{c1:{}}}}}}}}]"); |
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211 } |