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8273361: InfoOptsTest is failing in tier1 #5381

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@@ -69,19 +69,18 @@ void testInfoOpt(String opt, String... expect) {

void testUniqueInfoOpts() throws IOException {
testUniqueInfoOpt(new String[] {"--help", "--help"}, "possible options");
testUniqueInfoOpt(new String[] {"-X", "-X"}, "extra options");
testUniqueInfoOpt(new String[] {"--help-lint", "--help-lint"}, "supported keys");
testUniqueInfoOpt(new String[] {"--help", "--help"}, "where possible options");
testUniqueInfoOpt(new String[] {"-X", "-X"}, "These extra options");
testUniqueInfoOpt(new String[] {"--help-lint", "--help-lint"}, "The supported keys");

String specVersion = System.getProperty("java.specification.version");
testUniqueInfoOpt(new String[] {"-version", "-version"}, "javac", specVersion);
testUniqueInfoOpt(new String[] {"-fullversion", "-fullversion"}, "javac", specVersion);
testUniqueInfoOpt(new String[] {"-version", "-version"}, "javac");
testUniqueInfoOpt(new String[] {"-fullversion", "-fullversion"}, "javac full version");

void testUniqueInfoOpt(String[] opts, String... expect) {
String[] files = { };
runMain(opts, files)
@@ -45,6 +45,7 @@
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Scanner;
@@ -269,16 +270,23 @@ TestResult checkLog(Log l, String... expects) {
return this;

TestResult checkUniqueLog(String... uniqueExpects) {
return checkUniqueLog(Log.DIRECT, uniqueExpects);
TestResult checkUniqueStartLog(String... uniqueExpects) {
return checkUniqueStartLog(Log.DIRECT, uniqueExpects);

TestResult checkUniqueLog(Log l, String... uniqueExpects) {
TestResult checkUniqueStartLog(Log l, String... uniqueExpects) {
String log = logs.get(l);
for (String e : uniqueExpects) {
if (!log.contains(e)) {
Scanner scanner = new Scanner(log);
int num = 0;
while (scanner.hasNextLine()) {
if (scanner.nextLine().startsWith(e)) {
if (num == 0) {
error("Expected string not found: " + e);
} else if (log.indexOf(e) != log.lastIndexOf(e)) {
} else if (num > 1) {
error("Expected string appears more than once: " + e);