22 *
23 */
24
25 /*
26 * @test
27 * @summary Test options that are incompatible with use of shared strings
28 * Also test mismatch in oops encoding between dump time and run time
29 * @requires vm.cds.archived.java.heap
30 * @requires (vm.gc=="null")
31 * @library /test/lib /test/hotspot/jtreg/runtime/appcds
32 * @modules java.base/jdk.internal.misc
33 * @modules java.management
34 * jdk.jartool/sun.tools.jar
35 * @build sun.hotspot.WhiteBox
36 * @run driver ClassFileInstaller sun.hotspot.WhiteBox sun.hotspot.WhiteBox$WhiteBoxPermission
37 * @build HelloString
38 * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xbootclasspath/a:. IncompatibleOptions
39 */
40
41 import jdk.test.lib.Asserts;
42 import jdk.test.lib.process.OutputAnalyzer;
43
44 import sun.hotspot.code.Compiler;
45
46 public class IncompatibleOptions {
47 static final String COOPS_DUMP_WARNING =
48 "Cannot dump shared archive when UseCompressedOops or UseCompressedClassPointers is off";
49 static final String COOPS_EXEC_WARNING =
50 "UseCompressedOops and UseCompressedClassPointers must be on for UseSharedSpaces";
51 static final String GC_WARNING =
52 "Archived java heap is not supported";
53 static final String OBJ_ALIGNMENT_MISMATCH =
54 "The shared archive file's ObjectAlignmentInBytes of .* does not equal the current ObjectAlignmentInBytes of";
55 static final String COMPACT_STRING_MISMATCH =
56 "The shared archive file's CompactStrings setting .* does not equal the current CompactStrings setting";
57
58 static String appJar;
59
60 public static void main(String[] args) throws Exception {
61 appJar = JarBuilder.build("IncompatibleOptions", "HelloString");
62
63 // Uncompressed OOPs
64 testDump(1, "-XX:+UseG1GC", "-XX:-UseCompressedOops", COOPS_DUMP_WARNING, true);
65
66 // incompatible GCs
67 testDump(2, "-XX:+UseParallelGC", "", GC_WARNING, false);
68 testDump(3, "-XX:+UseSerialGC", "", GC_WARNING, false);
69 if (!Compiler.isGraalEnabled()) { // Graal does not support CMS
70 testDump(4, "-XX:+UseConcMarkSweepGC", "", GC_WARNING, false);
71 }
72
73 // ======= archive with compressed oops, run w/o
74 testDump(5, "-XX:+UseG1GC", "-XX:+UseCompressedOops", null, false);
75 testExec(5, "-XX:+UseG1GC", "-XX:-UseCompressedOops",
76 COOPS_EXEC_WARNING, true);
77
78 // NOTE: No warning is displayed, by design
79 // Still run, to ensure no crash or exception
80 testExec(6, "-XX:+UseParallelGC", "", "", false);
81 testExec(7, "-XX:+UseSerialGC", "", "", false);
82 if (!Compiler.isGraalEnabled()) { // Graal does not support CMS
83 testExec(8, "-XX:+UseConcMarkSweepGC", "", "", false);
84 }
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22 *
23 */
24
25 /*
26 * @test
27 * @summary Test options that are incompatible with use of shared strings
28 * Also test mismatch in oops encoding between dump time and run time
29 * @requires vm.cds.archived.java.heap
30 * @requires (vm.gc=="null")
31 * @library /test/lib /test/hotspot/jtreg/runtime/appcds
32 * @modules java.base/jdk.internal.misc
33 * @modules java.management
34 * jdk.jartool/sun.tools.jar
35 * @build sun.hotspot.WhiteBox
36 * @run driver ClassFileInstaller sun.hotspot.WhiteBox sun.hotspot.WhiteBox$WhiteBoxPermission
37 * @build HelloString
38 * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xbootclasspath/a:. IncompatibleOptions
39 */
40
41 import jdk.test.lib.Asserts;
42 import jdk.test.lib.Platform;
43 import jdk.test.lib.process.OutputAnalyzer;
44
45 import sun.hotspot.code.Compiler;
46
47 public class IncompatibleOptions {
48 static final String COOPS_DUMP_WARNING =
49 "Cannot dump shared archive when UseCompressedOops or UseCompressedClassPointers is off";
50 static final String COOPS_EXEC_WARNING =
51 "UseCompressedOops and UseCompressedClassPointers must be on for UseSharedSpaces";
52 static final String GC_WARNING =
53 "Archived java heap is not supported";
54 static final String OBJ_ALIGNMENT_MISMATCH =
55 "The shared archive file's ObjectAlignmentInBytes of .* does not equal the current ObjectAlignmentInBytes of";
56 static final String COMPACT_STRING_MISMATCH =
57 "The shared archive file's CompactStrings setting .* does not equal the current CompactStrings setting";
58
59 static String appJar;
60
61 public static void main(String[] args) throws Exception {
62 appJar = JarBuilder.build("IncompatibleOptions", "HelloString");
63
64 // Uncompressed OOPs
65 testDump(1, "-XX:+UseG1GC", "-XX:-UseCompressedOops", COOPS_DUMP_WARNING, true);
66 if (Platform.isLinux() && Platform.isX64()) {
67 testDump(1, "-XX:+UnlockExperimentalVMOptions", "-XX:+UseZGC", COOPS_DUMP_WARNING, true);
68 }
69
70 // incompatible GCs
71 testDump(2, "-XX:+UseParallelGC", "", GC_WARNING, false);
72 testDump(3, "-XX:+UseSerialGC", "", GC_WARNING, false);
73 if (!Compiler.isGraalEnabled()) { // Graal does not support CMS
74 testDump(4, "-XX:+UseConcMarkSweepGC", "", GC_WARNING, false);
75 }
76
77 // ======= archive with compressed oops, run w/o
78 testDump(5, "-XX:+UseG1GC", "-XX:+UseCompressedOops", null, false);
79 testExec(5, "-XX:+UseG1GC", "-XX:-UseCompressedOops",
80 COOPS_EXEC_WARNING, true);
81
82 // NOTE: No warning is displayed, by design
83 // Still run, to ensure no crash or exception
84 testExec(6, "-XX:+UseParallelGC", "", "", false);
85 testExec(7, "-XX:+UseSerialGC", "", "", false);
86 if (!Compiler.isGraalEnabled()) { // Graal does not support CMS
87 testExec(8, "-XX:+UseConcMarkSweepGC", "", "", false);
88 }
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