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test/hotspot/jtreg/runtime/appcds/sharedStrings/InvalidFileFormat.java

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  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 /*
  26  * @test
  27  * @summary Check most common errors in file format
  28  * @requires vm.cds.archived.java.heap
  29  * @library /test/lib /test/hotspot/jtreg/runtime/appcds
  30  * @modules java.base/jdk.internal.misc
  31  * @modules java.management
  32  *          jdk.jartool/sun.tools.jar
  33  * @build HelloString
  34  * @run main InvalidFileFormat
  35  * @run main/othervm -XX:+UseStringDeduplication InvalidFileFormat
  36  * @run main/othervm -XX:-CompactStrings InvalidFileFormat
  37  */
  38 
  39 import jdk.test.lib.process.OutputAnalyzer;
  40 import java.io.File;



  41 
  42 // Checking most common error use cases
  43 // This file is not an exhastive test of various shared data file corruption
  44 // Note on usability intent: the shared data file is created and handled by
  45 // the previledge person in the server environment.
  46 public class InvalidFileFormat {
  47     public static void main(String[] args) throws Exception {
  48         SharedStringsUtils.buildJar("HelloString");
  49 
  50         test("NonExistentFile.txt", "Unable to get hashtable dump file size");
  51         test("InvalidHeader.txt", "wrong version of hashtable dump file");
  52         test("InvalidVersion.txt", "wrong version of hashtable dump file");
  53         test("CorruptDataLine.txt", "Unknown data type. Corrupted at line 2");
  54         test("InvalidSymbol.txt", "Unexpected character. Corrupted at line 2");
  55         test("InvalidSymbolFormat.txt", "Unrecognized format. Corrupted at line 9");
  56         test("OverflowPrefix.txt", "Num overflow. Corrupted at line 4");
  57         test("UnrecognizedPrefix.txt", "Unrecognized format. Corrupted at line 5");
  58         test("TruncatedString.txt", "Truncated. Corrupted at line 3");
  59     }
  60 
  61     private static void
  62         test(String dataFileName, String expectedWarning) throws Exception {
  63         System.out.println("Filename for testcase: " + dataFileName);
  64 
  65         OutputAnalyzer out = SharedStringsUtils.dumpWithoutChecks(TestCommon.list("HelloString"),
  66                                  "invalidFormat" + File.separator + dataFileName);
  67 
  68         if (!TestCommon.isUnableToMap(out))


  69             out.shouldContain(expectedWarning).shouldHaveExitValue(1);

  70     }
  71 
  72 }


  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 /*
  26  * @test
  27  * @summary Check most common errors in file format
  28  * @requires vm.cds.archived.java.heap
  29  * @library /test/lib /test/hotspot/jtreg/runtime/appcds
  30  * @modules java.base/jdk.internal.misc
  31  * @modules java.management
  32  *          jdk.jartool/sun.tools.jar
  33  * @build HelloString
  34  * @run main InvalidFileFormat
  35  * @run main/othervm -XX:+UseStringDeduplication InvalidFileFormat
  36  * @run main/othervm -XX:-CompactStrings InvalidFileFormat
  37  */
  38 

  39 import java.io.File;
  40 import jdk.test.lib.cds.CDSTestUtils;
  41 import jdk.test.lib.process.OutputAnalyzer;
  42 import jtreg.SkippedException;
  43 
  44 // Checking most common error use cases
  45 // This file is not an exhastive test of various shared data file corruption
  46 // Note on usability intent: the shared data file is created and handled by
  47 // the previledge person in the server environment.
  48 public class InvalidFileFormat {
  49     public static void main(String[] args) throws Exception {
  50         SharedStringsUtils.buildJar("HelloString");
  51 
  52         test("NonExistentFile.txt", "Unable to get hashtable dump file size");
  53         test("InvalidHeader.txt", "wrong version of hashtable dump file");
  54         test("InvalidVersion.txt", "wrong version of hashtable dump file");
  55         test("CorruptDataLine.txt", "Unknown data type. Corrupted at line 2");
  56         test("InvalidSymbol.txt", "Unexpected character. Corrupted at line 2");
  57         test("InvalidSymbolFormat.txt", "Unrecognized format. Corrupted at line 9");
  58         test("OverflowPrefix.txt", "Num overflow. Corrupted at line 4");
  59         test("UnrecognizedPrefix.txt", "Unrecognized format. Corrupted at line 5");
  60         test("TruncatedString.txt", "Truncated. Corrupted at line 3");
  61     }
  62 
  63     private static void
  64         test(String dataFileName, String expectedWarning) throws Exception {
  65         System.out.println("Filename for testcase: " + dataFileName);
  66 
  67         OutputAnalyzer out = SharedStringsUtils.dumpWithoutChecks(TestCommon.list("HelloString"),
  68                                  "invalidFormat" + File.separator + dataFileName);
  69 
  70         if (CDSTestUtils.isUnableToMap(out)) {
  71             throw new SkippedException(CDSTestUtils.UnableToMapMsg);
  72         } else {
  73             out.shouldContain(expectedWarning).shouldHaveExitValue(1);
  74         }
  75     }
  76 
  77 }
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