1 /*
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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23 */
24
25 /**
26 * @test
27 * @summary Sanity test of combinations of the diagnostic flags [+-]AOTRecordTraining and [+-]AOTReplayTraining
28 * @requires vm.cds
29 * @requires vm.cds.supports.aot.class.linking
30 * @requires vm.flagless
31 * @library /test/lib /test/setup_aot /test/hotspot/jtreg/runtime/cds/appcds/test-classes
32 * @build AOTProfileFlags JavacBenchApp Hello
33 * @run driver jdk.test.lib.helpers.ClassFileInstaller -jar app.jar
34 * JavacBenchApp
35 * JavacBenchApp$ClassFile
36 * JavacBenchApp$FileManager
37 * JavacBenchApp$SourceFile
38 * @run driver jdk.test.lib.helpers.ClassFileInstaller -jar hello.jar Hello
39 * @run driver/timeout=480 AOTProfileFlags
40 */
41
42 import jdk.test.lib.cds.CDSTestUtils;
43 import jdk.test.lib.cds.SimpleCDSAppTester;
44 import jdk.test.lib.helpers.ClassFileInstaller;
45 import jdk.test.lib.Platform;
46 import jdk.test.lib.process.OutputAnalyzer;
47 import jdk.test.lib.process.ProcessTools;
48
49 public class AOTProfileFlags {
50 public static void testDiagnosticFlags() throws Exception {
51 printTestCase("Diagnostic Flags");
52 for (int i = 0; i < 2; i++) {
53 for (int j = 0; j < 2; j ++) {
54 SimpleCDSAppTester.of("AOTProfileFlags" + i + "" + j)
55 .addVmArgs("-XX:+UnlockDiagnosticVMOptions",
56 "-XX:" + (i == 0 ? "-" : "+") + "AOTRecordTraining",
57 "-XX:" + (j == 0 ? "-" : "+") + "AOTReplayTraining")
58 .classpath("app.jar")
59 .appCommandLine("JavacBenchApp", "10")
60 .runAOTWorkflow();
61 }
62 }
63 }
64 static void trainAndRun(String testName, String trainingFlags, String productionFlags, String errorPattern) throws Exception {
65 printTestCase("Flags mismatch " + testName);
66
67 String appJar = ClassFileInstaller.getJarPath("hello.jar");
68 String aotConfigFile = "hello.aotconfig";
69 String aotCacheFile = "hello.aot";
70 String helloClass = "Hello";
71
72 ProcessBuilder pb;
73 OutputAnalyzer out;
74
75 // first make sure we have a valid aotConfigFile with default value of TypeProfileLevel
76 pb = ProcessTools.createLimitedTestJavaProcessBuilder(
77 "-XX:AOTMode=record",
78 "-XX:AOTConfiguration=" + aotConfigFile,
79 "-XX:+UnlockExperimentalVMOptions",
80 trainingFlags,
81 "-cp", appJar, helloClass);
82
83 out = CDSTestUtils.executeAndLog(pb, "train");
84 out.shouldHaveExitValue(0);
85
86 pb = ProcessTools.createLimitedTestJavaProcessBuilder(
87 "-XX:AOTMode=create",
88 "-XX:AOTConfiguration=" + aotConfigFile,
89 "-XX:AOTCache=" + aotCacheFile,
90 "-XX:+UnlockExperimentalVMOptions",
91 trainingFlags,
92 "-cp", appJar);
93
94 out = CDSTestUtils.executeAndLog(pb, "assemble");
95 out.shouldHaveExitValue(0);
96
97 pb = ProcessTools.createLimitedTestJavaProcessBuilder(
98 "-XX:AOTCache=" + aotCacheFile,
99 "-XX:+UnlockExperimentalVMOptions",
100 trainingFlags,
101 "-cp", appJar, helloClass);
102
103 out = CDSTestUtils.executeAndLog(pb, "production_success");
104 out.shouldNotMatch(errorPattern);
105 out.shouldHaveExitValue(0);
106
107 pb = ProcessTools.createLimitedTestJavaProcessBuilder(
108 "-XX:AOTCache=" + aotCacheFile,
109 "-XX:+UnlockExperimentalVMOptions",
110 productionFlags,
111 "-cp", appJar, helloClass);
112
113 out = CDSTestUtils.executeAndLog(pb, "production_failure");
114 out.shouldMatch(errorPattern);
115 out.shouldHaveExitValue(0);
116 }
117
118 public static void testFlagsMismatch() throws Exception {
119 String errorPattern = ".*Profile.* setting .* does not equal the current .*Profile.* setting.*";
120 trainAndRun("TypeProfileLevel", "-XX:TypeProfileLevel=222", "-XX:TypeProfileLevel=111", errorPattern);
121 trainAndRun("TypeProfileArgsLimit", "-XX:TypeProfileArgsLimit=2", "-XX:TypeProfileArgsLimit=3", errorPattern);
122 trainAndRun("TypeProfileParamsLimit", "-XX:TypeProfileParmsLimit=2", "-XX:TypeProfileParmsLimit=3", errorPattern);
123 trainAndRun("TypeProfileWidth", "-XX:TypeProfileWidth=2", "-XX:TypeProfileWidth=3", errorPattern);
124 if (Platform.isDebugBuild()) {
125 trainAndRun("ProfileTraps", "-XX:+ProfileTraps", "-XX:-ProfileTraps", errorPattern);
126 trainAndRun("TypeProfileCasts", "-XX:+TypeProfileCasts", "-XX:-TypeProfileCasts", errorPattern);
127 }
128 errorPattern = "SpecTrapLimitExtraEntries setting .* does not equal the current SpecTrapLimitExtraEntries setting";
129 trainAndRun("SpecTrapLimitExtraEntries", "-XX:SpecTrapLimitExtraEntries=2", "-XX:SpecTrapLimitExtraEntries=3", errorPattern);
130 }
131
132 static int testNum = 0;
133 static void printTestCase(String s) {
134 System.out.println("vvvvvvv TEST CASE " + testNum + ": " + s + " starts here vvvvvvv");
135 testNum++;
136 }
137 public static void main(String... args) throws Exception {
138 testDiagnosticFlags();
139 testFlagsMismatch();
140 }
141 }