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8154457: runtime/SharedArchiveFile/SharedStrings Shared string table stats missing

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Added more information when print out message reporting disabling the shared strings at CDS dump time.

Reviewed-by: lfoltan, hseigel, mseledtsov, gtriantafill
This commit is contained in:
Jiangli Zhou 2016-04-20 16:04:38 -04:00
parent 4ba6969ac6
commit 2d65e6174c
2 changed files with 41 additions and 23 deletions
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56
hotspot/test/runtime/SharedArchiveFile/SharedStrings.java
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@ -40,37 +40,51 @@ import jdk.test.lib.*;
public class SharedStrings {
public static void main(String[] args) throws Exception {
boolean test_runtime = true;
ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
"-XX:+UnlockDiagnosticVMOptions",
"-XX:SharedArchiveFile=./SharedStrings.jsa",
"-XX:+UseG1GC",
"-XX:+UseCompressedOops",
"-XX:+PrintSharedSpaces",
// Needed for bootclasspath match, for CDS to work with WhiteBox API
"-Xbootclasspath/a:" + ClassFileInstaller.getJarPath("whitebox.jar"),
"-Xshare:dump");
new OutputAnalyzer(pb.start())
.shouldContain("Loading classes to share")
.shouldContain("Shared string table stats")
.shouldHaveExitValue(0);
pb = ProcessTools.createJavaProcessBuilder(
"-XX:+UnlockDiagnosticVMOptions",
"-XX:SharedArchiveFile=./SharedStrings.jsa",
// these are required modes for shared strings
"-XX:+UseCompressedOops", "-XX:+UseG1GC",
// needed for access to white box test API
"-Xbootclasspath/a:" + ClassFileInstaller.getJarPath("whitebox.jar"),
"-XX:+UnlockDiagnosticVMOptions", "-XX:+WhiteBoxAPI",
"-Xshare:on", "-showversion", "SharedStringsWb");
OutputAnalyzer output = new OutputAnalyzer(pb.start());
OutputAnalyzer dumpOutput = new OutputAnalyzer(pb.start());
try {
output.shouldContain("sharing");
output.shouldHaveExitValue(0);
dumpOutput.shouldContain("Loading classes to share");
dumpOutput.shouldContain("Shared string table stats");
dumpOutput.shouldHaveExitValue(0);
} catch (RuntimeException e) {
output.shouldContain("Unable to use shared archive");
output.shouldHaveExitValue(1);
if (dumpOutput.getOutput().indexOf("Shared strings are excluded") != -1 ||
dumpOutput.getOutput().indexOf("Cannot dump shared archive") != -1) {
test_runtime = false;
} else {
throw new RuntimeException("Unexpected failure");
}
}
if (test_runtime) {
pb = ProcessTools.createJavaProcessBuilder(
"-XX:+UnlockDiagnosticVMOptions",
"-XX:SharedArchiveFile=./SharedStrings.jsa",
// these are required modes for shared strings
"-XX:+UseCompressedOops", "-XX:+UseG1GC",
// needed for access to white box test API
"-Xbootclasspath/a:" + ClassFileInstaller.getJarPath("whitebox.jar"),
"-XX:+UnlockDiagnosticVMOptions", "-XX:+WhiteBoxAPI",
"-Xshare:on", "-showversion", "SharedStringsWb");
OutputAnalyzer output = new OutputAnalyzer(pb.start());
try {
output.shouldContain("sharing");
output.shouldHaveExitValue(0);
} catch (RuntimeException e) {
output.shouldContain("Unable to use shared archive");
output.shouldHaveExitValue(1);
}
}
}
}