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8217777: TEST_BUG: jdk/java/util/prefs/ExportSubtree.java passes even when test should fail

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Reviewed-by: clanger, rriggs
This commit is contained in:
Steve Groeger 2019-01-29 09:10:08 +00:00
parent 87a26ed29d
commit 76946b97e4
1 changed files with 63 additions and 65 deletions
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128
test/jdk/java/util/prefs/ExportSubtree.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2009, 2019, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -21,76 +21,74 @@
* questions.
*/
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.util.prefs.Preferences;
/* @test
* @bug 6203576 4700020 7197662
/**
* @test
* @bug 6203576 4700020 7197662 8217777
* @summary checks if the output of exportSubtree() is identical to
* the output from previous release.
* @run main/othervm -Djava.util.prefs.userRoot=. ExportSubtree
*/
import java.io.*;
import java.util.prefs.*;
public class ExportSubtree {
public static void main(String[] args) throws Exception {
try
{
//File f = new File(System.getProperty("test.src", "."), "TestPrefs.xml");
ByteArrayInputStream bais = new ByteArrayInputStream(importPrefs.getBytes("utf-8"));
Preferences.importPreferences(bais);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
Preferences.userRoot().node("testExportSubtree").exportSubtree(baos);
Preferences.userRoot().node("testExportSubtree").removeNode();
if (!expectedResult.equals(baos.toString())) {
//System.out.print(baos.toString());
//System.out.print(expectedResult);
throw new IOException("exportSubtree does not output expected result");
}
}
catch( Exception e ) {
e.printStackTrace();
}
}
private static final String LS = System.getProperty("line.separator");
static String ls = System.getProperty("line.separator");
static String importPrefs =
"<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
+ "<!DOCTYPE preferences SYSTEM \"http://java.sun.com/dtd/preferences.dtd\">"
+ "<preferences EXTERNAL_XML_VERSION=\"1.0\">"
+ " <root type=\"user\">"
+ " <map>"
+ " <entry key=\"key1\" value=\"value1\"/>"
+ " </map>"
+ " <node name=\"testExportSubtree\">"
+ " <map>"
+ " <entry key=\"key2\" value=\"value2\"/>"
+ " </map>"
+ " <node name=\"test\">"
+ " <map>"
+ " <entry key=\"key3\" value=\"value3\"/>"
+ " </map>"
+ " </node>"
+ " </node>"
+ " </root>"
+ "</preferences>";
private static final String IMPORT_PREFS =
"<?xml version=\"1.0\" encoding=\"UTF-8\"?>" +
"<!DOCTYPE preferences SYSTEM \"http://java.sun.com/dtd/preferences.dtd\">" +
"<preferences EXTERNAL_XML_VERSION=\"1.0\">" +
" <root type=\"user\">" +
" <map>" +
" <entry key=\"key1\" value=\"value1\"/>" +
" </map>" +
" <node name=\"testExportSubtree\">" +
" <map>" +
" <entry key=\"key2\" value=\"value2\"/>" +
" </map>" +
" <node name=\"test\">" +
" <map>" +
" <entry key=\"key3\" value=\"value3\"/>" +
" </map>" +
" </node>" +
" </node>" +
" </root>" +
"</preferences>";
static String expectedResult =
"<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
+ ls + "<!DOCTYPE preferences SYSTEM \"http://java.sun.com/dtd/preferences.dtd\">"
+ ls + "<preferences EXTERNAL_XML_VERSION=\"1.0\">"
+ ls + " <root type=\"user\">"
+ ls + " <map/>"
+ ls + " <node name=\"testExportSubtree\">"
+ ls + " <map>"
+ ls + " <entry key=\"key2\" value=\"value2\"/>"
+ ls + " </map>"
+ ls + " <node name=\"test\">"
+ ls + " <map>"
+ ls + " <entry key=\"key3\" value=\"value3\"/>"
+ ls + " </map>"
+ ls + " </node>"
+ ls + " </node>"
+ ls + " </root>"
+ ls + "</preferences>" + ls;
private static final String EXPECTED_RESULT =
"<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?>" + LS +
"<!DOCTYPE preferences SYSTEM \"http://java.sun.com/dtd/preferences.dtd\">" + LS +
"<preferences EXTERNAL_XML_VERSION=\"1.0\">" + LS +
" <root type=\"user\">" + LS +
" <map/>" + LS +
" <node name=\"testExportSubtree\">" + LS +
" <map>" + LS +
" <entry key=\"key2\" value=\"value2\"/>" + LS +
" </map>" + LS +
" <node name=\"test\">" + LS +
" <map>" + LS +
" <entry key=\"key3\" value=\"value3\"/>" + LS +
" </map>" + LS +
" </node>" + LS +
" </node>" + LS +
" </root>" + LS +
"</preferences>" + LS;
public static void main(String[] args) throws Exception {
ByteArrayInputStream bais = new ByteArrayInputStream(IMPORT_PREFS.getBytes("utf-8"));
Preferences.importPreferences(bais);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
Preferences.userRoot().node("testExportSubtree").exportSubtree(baos);
Preferences.userRoot().node("testExportSubtree").removeNode();
if (!EXPECTED_RESULT.equals(baos.toString())) {
String errMsg = "Preferences::exportSubtree did not yield the expected result.";
System.out.println(errMsg + LS +
"Actual:" + LS +
baos + LS +
"Expected:" + LS +
EXPECTED_RESULT);
throw new RuntimeException(errMsg);
}
}
}