Mercurial > hg > graal-compiler
annotate test/compiler/whitebox/MakeMethodNotCompilableTest.java @ 12135:7e7dd25666da
8020675: invalid jar file in the bootclasspath could lead to jvm fatal error
Summary: removed offending EXCEPTION_MARK calls and code cleanup
Reviewed-by: dholmes, iklam, coleenp, mseledtsov
author | ccheung |
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date | Mon, 26 Aug 2013 14:11:26 -0700 |
parents | f99558245e5c |
children | 303826f477c6 |
rev | line source |
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8051 | 1 /* |
2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. | |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
4 * | |
5 * This code is free software; you can redistribute it and/or modify it | |
6 * under the terms of the GNU General Public License version 2 only, as | |
7 * published by the Free Software Foundation. | |
8 * | |
9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
12 * version 2 for more details (a copy is included in the LICENSE file that | |
13 * accompanied this code). | |
14 * | |
15 * You should have received a copy of the GNU General Public License version | |
16 * 2 along with this work; if not, write to the Free Software Foundation, | |
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
18 * | |
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
20 * or visit www.oracle.com if you need additional information or have any | |
21 * questions. | |
22 */ | |
23 | |
24 /* | |
25 * @test MakeMethodNotCompilableTest | |
12073 | 26 * @bug 8012322 8006683 8007288 8022832 |
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27 * @library /testlibrary /testlibrary/whitebox |
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28 * @build MakeMethodNotCompilableTest |
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29 * @run main ClassFileInstaller sun.hotspot.WhiteBox |
12073 | 30 * @run main/othervm/timeout=2400 -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:CompileCommand=compileonly,TestCase$Helper::* MakeMethodNotCompilableTest |
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31 * @summary testing of WB::makeMethodNotCompilable() |
8051 | 32 * @author igor.ignatyev@oracle.com |
33 */ | |
34 public class MakeMethodNotCompilableTest extends CompilerWhiteBoxTest { | |
12073 | 35 private int bci; |
8051 | 36 public static void main(String[] args) throws Exception { |
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37 if (args.length == 0) { |
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38 for (TestCase test : TestCase.values()) { |
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39 new MakeMethodNotCompilableTest(test).runTest(); |
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40 } |
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41 } else { |
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42 for (String name : args) { |
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43 new MakeMethodNotCompilableTest( |
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44 TestCase.valueOf(name)).runTest(); |
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45 } |
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46 } |
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47 } |
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48 |
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49 public MakeMethodNotCompilableTest(TestCase testCase) { |
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50 super(testCase); |
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51 // to prevent inlining of #method |
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52 WHITE_BOX.testSetDontInlineMethod(method, true); |
8051 | 53 } |
54 | |
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55 /** |
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56 * Tests {@code WB::makeMethodNotCompilable()} by calling it before |
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57 * compilation and checking that method isn't compiled. Also |
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58 * checks that WB::clearMethodState() clears no-compilable flags. For |
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59 * tiered, additional checks for all available levels are conducted. |
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60 * |
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61 * @throws Exception if one of the checks fails. |
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62 */ |
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63 @Override |
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64 protected void test() throws Exception { |
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65 checkNotCompiled(); |
12073 | 66 if (!isCompilable()) { |
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67 throw new RuntimeException(method + " must be compilable"); |
8051 | 68 } |
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69 |
12073 | 70 bci = getBci(); |
71 | |
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72 if (TIERED_COMPILATION) { |
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73 final int tierLimit = TIERED_STOP_AT_LEVEL + 1; |
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74 for (int testedTier = 1; testedTier < tierLimit; ++testedTier) { |
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75 testTier(testedTier); |
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76 } |
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77 for (int testedTier = 1; testedTier < tierLimit; ++testedTier) { |
12073 | 78 makeNotCompilable(testedTier); |
79 if (isCompilable(testedTier)) { | |
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80 throw new RuntimeException(method |
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81 + " must be not compilable at level" + testedTier); |
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82 } |
12073 | 83 WHITE_BOX.enqueueMethodForCompilation(method, testedTier, bci); |
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84 checkNotCompiled(); |
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85 |
12073 | 86 if (!isCompilable()) { |
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87 System.out.println(method |
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88 + " is not compilable after level " + testedTier); |
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89 } |
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90 } |
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91 } else { |
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92 compile(); |
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93 checkCompiled(); |
12073 | 94 int compLevel = getCompLevel(); |
95 deoptimize(); | |
96 makeNotCompilable(compLevel); | |
97 if (isCompilable(COMP_LEVEL_ANY)) { | |
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98 throw new RuntimeException(method |
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99 + " must be not compilable at CompLevel::CompLevel_any," |
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100 + " after it is not compilable at " + compLevel); |
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101 } |
12073 | 102 |
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103 WHITE_BOX.clearMethodState(method); |
12073 | 104 if (!isCompilable()) { |
105 throw new RuntimeException(method | |
106 + " is not compilable after clearMethodState()"); | |
107 } | |
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108 |
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109 // nocompilable at opposite level must make no sense |
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110 int oppositeLevel; |
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111 if (isC1Compile(compLevel)) { |
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112 oppositeLevel = COMP_LEVEL_FULL_OPTIMIZATION; |
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113 } else { |
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114 oppositeLevel = COMP_LEVEL_SIMPLE; |
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115 } |
12073 | 116 makeNotCompilable(oppositeLevel); |
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117 |
12073 | 118 if (!isCompilable(COMP_LEVEL_ANY)) { |
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119 throw new RuntimeException(method |
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120 + " must be compilable at CompLevel::CompLevel_any," |
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121 + " even it is not compilable at opposite level [" |
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122 + compLevel + "]"); |
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123 } |
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124 |
12073 | 125 if (!isCompilable(compLevel)) { |
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126 throw new RuntimeException(method |
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127 + " must be compilable at level " + compLevel |
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128 + ", even it is not compilable at opposite level [" |
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129 + compLevel + "]"); |
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130 } |
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131 } |
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132 |
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133 // clearing after tiered/non-tiered tests |
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134 // WB.clearMethodState() must reset no-compilable flags |
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135 WHITE_BOX.clearMethodState(method); |
12073 | 136 if (!isCompilable()) { |
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137 throw new RuntimeException(method |
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138 + " is not compilable after clearMethodState()"); |
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139 } |
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140 |
12073 | 141 makeNotCompilable(); |
142 if (isCompilable()) { | |
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143 throw new RuntimeException(method + " must be not compilable"); |
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144 } |
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145 |
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146 compile(); |
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147 checkNotCompiled(); |
12073 | 148 if (isCompilable()) { |
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149 throw new RuntimeException(method + " must be not compilable"); |
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150 } |
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151 // WB.clearMethodState() must reset no-compilable flags |
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152 WHITE_BOX.clearMethodState(method); |
12073 | 153 if (!isCompilable()) { |
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154 throw new RuntimeException(method |
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155 + " is not compilable after clearMethodState()"); |
8051 | 156 } |
157 compile(); | |
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158 checkCompiled(); |
8051 | 159 } |
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160 |
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161 // separately tests each tier |
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162 private void testTier(int testedTier) { |
12073 | 163 if (!isCompilable(testedTier)) { |
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164 throw new RuntimeException(method |
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165 + " is not compilable on start"); |
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166 } |
12073 | 167 makeNotCompilable(testedTier); |
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168 |
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169 // tests for all other tiers |
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170 for (int anotherTier = 1, tierLimit = TIERED_STOP_AT_LEVEL + 1; |
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171 anotherTier < tierLimit; ++anotherTier) { |
12073 | 172 boolean isCompilable = isCompilable(anotherTier); |
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173 if (sameCompile(testedTier, anotherTier)) { |
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174 if (isCompilable) { |
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175 throw new RuntimeException(method |
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176 + " must be not compilable at level " + anotherTier |
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177 + ", if it is not compilable at " + testedTier); |
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178 } |
12073 | 179 WHITE_BOX.enqueueMethodForCompilation(method, anotherTier, bci); |
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180 checkNotCompiled(); |
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181 } else { |
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182 if (!isCompilable) { |
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183 throw new RuntimeException(method |
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184 + " must be compilable at level " + anotherTier |
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185 + ", even if it is not compilable at " |
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186 + testedTier); |
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187 } |
12073 | 188 WHITE_BOX.enqueueMethodForCompilation(method, anotherTier, bci); |
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189 checkCompiled(); |
12073 | 190 deoptimize(); |
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191 } |
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192 |
12073 | 193 if (!isCompilable(COMP_LEVEL_ANY)) { |
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194 throw new RuntimeException(method |
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195 + " must be compilable at 'CompLevel::CompLevel_any'" |
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196 + ", if it is not compilable only at " + testedTier); |
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197 } |
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198 } |
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199 |
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200 // clear state after test |
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201 WHITE_BOX.clearMethodState(method); |
12073 | 202 if (!isCompilable(testedTier)) { |
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203 throw new RuntimeException(method |
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204 + " is not compilable after clearMethodState()"); |
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205 } |
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206 } |
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207 |
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208 private boolean sameCompile(int level1, int level2) { |
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209 if (level1 == level2) { |
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210 return true; |
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211 } |
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212 if (isC1Compile(level1) && isC1Compile(level2)) { |
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213 return true; |
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214 } |
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215 if (isC2Compile(level1) && isC2Compile(level2)) { |
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216 return true; |
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217 } |
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218 return false; |
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219 } |
12073 | 220 |
221 private int getBci() { | |
222 compile(); | |
223 checkCompiled(); | |
224 int result = WHITE_BOX.getMethodEntryBci(method); | |
225 deoptimize(); | |
226 WHITE_BOX.clearMethodState(method); | |
227 return result; | |
228 } | |
8051 | 229 } |