1 /*
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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24
25 /**
26 * @test
27 * @summary Sanity test of combinations of the diagnostic flags [+-]AOTRecordTraining and [+-]AOTReplayTraining
28 * @requires vm.cds
29 * @comment work around JDK-8345635
30 * @requires !vm.jvmci.enabled
31 * @requires vm.cds.supports.aot.class.linking
32 * @requires vm.flagless
33 * @library /test/lib /test/setup_aot /test/hotspot/jtreg/runtime/cds/appcds/test-classes
34 * @build AOTProfileFlags JavacBenchApp Hello
35 * @run driver jdk.test.lib.helpers.ClassFileInstaller -jar app.jar
36 * JavacBenchApp
37 * JavacBenchApp$ClassFile
38 * JavacBenchApp$FileManager
39 * JavacBenchApp$SourceFile
40 * @run driver jdk.test.lib.helpers.ClassFileInstaller -jar hello.jar Hello
41 * @run driver AOTProfileFlags
42 */
43
44 import jdk.test.lib.cds.CDSTestUtils;
45 import jdk.test.lib.cds.SimpleCDSAppTester;
46 import jdk.test.lib.helpers.ClassFileInstaller;
47 import jdk.test.lib.Platform;
48 import jdk.test.lib.process.OutputAnalyzer;
49 import jdk.test.lib.process.ProcessTools;
50
51 public class AOTProfileFlags {
52 public static void testDiagnosticFlags() throws Exception {
53 printTestCase("Diagnostic Flags");
54 for (int i = 0; i < 2; i++) {
55 for (int j = 0; j < 2; j ++) {
56 SimpleCDSAppTester.of("AOTProfileFlags" + i + "" + j)
57 .addVmArgs("-XX:+UnlockDiagnosticVMOptions",
58 "-XX:" + (i == 0 ? "-" : "+") + "AOTRecordTraining",
59 "-XX:" + (j == 0 ? "-" : "+") + "AOTReplayTraining")
60 .classpath("app.jar")
61 .appCommandLine("JavacBenchApp", "10")
62 .runAOTWorkflow();
63 }
64 }
65 }
66 static void trainAndRun(String testName, String trainingFlags, String productionFlags, String errorPattern) throws Exception {
67 printTestCase("Flags mismatch " + testName);
68
69 String appJar = ClassFileInstaller.getJarPath("hello.jar");
70 String aotConfigFile = "hello.aotconfig";
71 String aotCacheFile = "hello.aot";
72 String helloClass = "Hello";
73
74 ProcessBuilder pb;
75 OutputAnalyzer out;
76
77 // first make sure we have a valid aotConfigFile with default value of TypeProfileLevel
78 pb = ProcessTools.createLimitedTestJavaProcessBuilder(
79 "-XX:AOTMode=record",
80 "-XX:AOTConfiguration=" + aotConfigFile,
81 "-XX:+UnlockExperimentalVMOptions",
82 trainingFlags,
83 "-cp", appJar, helloClass);
84
85 out = CDSTestUtils.executeAndLog(pb, "train");
86 out.shouldHaveExitValue(0);
87
88 pb = ProcessTools.createLimitedTestJavaProcessBuilder(
89 "-XX:AOTMode=create",
90 "-XX:AOTConfiguration=" + aotConfigFile,
91 "-XX:AOTCache=" + aotCacheFile,
92 "-XX:+UnlockExperimentalVMOptions",
93 trainingFlags,
94 "-cp", appJar);
95
96 out = CDSTestUtils.executeAndLog(pb, "assemble");
97 out.shouldHaveExitValue(0);
98
99 pb = ProcessTools.createLimitedTestJavaProcessBuilder(
100 "-XX:AOTCache=" + aotCacheFile,
101 "-XX:+UnlockExperimentalVMOptions",
102 trainingFlags,
103 "-cp", appJar, helloClass);
104
105 out = CDSTestUtils.executeAndLog(pb, "production_success");
106 out.shouldNotMatch(errorPattern);
107 out.shouldHaveExitValue(0);
108
109 pb = ProcessTools.createLimitedTestJavaProcessBuilder(
110 "-XX:AOTCache=" + aotCacheFile,
111 "-XX:+UnlockExperimentalVMOptions",
112 productionFlags,
113 "-cp", appJar, helloClass);
114
115 out = CDSTestUtils.executeAndLog(pb, "production_failure");
116 out.shouldMatch(errorPattern);
117 out.shouldHaveExitValue(0);
118 }
119
120 public static void testFlagsMismatch() throws Exception {
121 String errorPattern = ".*Profile.* setting .* does not equal the current .*Profile.* setting.*";
122 trainAndRun("TypeProfileLevel", "-XX:TypeProfileLevel=222", "-XX:TypeProfileLevel=111", errorPattern);
123 trainAndRun("TypeProfileArgsLimit", "-XX:TypeProfileArgsLimit=2", "-XX:TypeProfileArgsLimit=3", errorPattern);
124 trainAndRun("TypeProfileParamsLimit", "-XX:TypeProfileParmsLimit=2", "-XX:TypeProfileParmsLimit=3", errorPattern);
125 trainAndRun("TypeProfileWidth", "-XX:TypeProfileWidth=2", "-XX:TypeProfileWidth=3", errorPattern);
126 if (Platform.isDebugBuild()) {
127 trainAndRun("ProfileTraps", "-XX:+ProfileTraps", "-XX:-ProfileTraps", errorPattern);
128 trainAndRun("TypeProfileCasts", "-XX:+TypeProfileCasts", "-XX:-TypeProfileCasts", errorPattern);
129 }
130 errorPattern = "SpecTrapLimitExtraEntries setting .* does not equal the current SpecTrapLimitExtraEntries setting";
131 trainAndRun("SpecTrapLimitExtraEntries", "-XX:SpecTrapLimitExtraEntries=2", "-XX:SpecTrapLimitExtraEntries=3", errorPattern);
132 }
133
134 static int testNum = 0;
135 static void printTestCase(String s) {
136 System.out.println("vvvvvvv TEST CASE " + testNum + ": " + s + " starts here vvvvvvv");
137 testNum++;
138 }
139 public static void main(String... args) throws Exception {
140 testDiagnosticFlags();
141 testFlagsMismatch();
142 }
143 }