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One more try to avoid the test-failures related to ImageIO-cache dir

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git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1846719 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Dominik Stadler 2018-11-16 15:08:59 +00:00
parent d1642a89a9
commit 95416d6f05
1 changed files with 12 additions and 12 deletions
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22
src/testcases/org/apache/poi/hssf/usermodel/TestHSSFPictureData.java
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@ -19,7 +19,6 @@ package org.apache.poi.hssf.usermodel;
import java.awt.image.BufferedImage;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.IOException;
import java.util.List;
@ -28,6 +27,7 @@ import javax.imageio.ImageIO;
import junit.framework.TestCase;
import org.apache.poi.hssf.HSSFTestDataSamples;
import org.junit.AfterClass;
import org.junit.BeforeClass;
/**
@ -37,19 +37,19 @@ import org.junit.BeforeClass;
* @author Yegor Kozlov (yegor at apache dot org)
* @author Trejkaz (trejkaz at trypticon dot org)
*/
public final class TestHSSFPictureData extends TestCase{
public final class TestHSSFPictureData extends TestCase {
private static boolean cacheBefore = ImageIO.getUseCache();
@BeforeClass
public static void setUpClass() {
// ensure that temp-dir exists because ImageIO requires it
String tmpDirProperty = System.getProperty("java.io.tmpdir");
if(tmpDirProperty != null) {
final File tmpDir = new File(tmpDirProperty);
if(!tmpDir.exists()) {
if(!tmpDir.mkdirs()) {
throw new IllegalStateException("Could not create temporary directory " + tmpDirProperty + ", full path " + tmpDir.getAbsolutePath());
}
}
// disable cache to avoid strange errors related to temporary directories in CI-builds
ImageIO.setUseCache(false);
}
@AfterClass
public static void tearDownClass() {
// reset image cache to previous state
ImageIO.setUseCache(cacheBefore);
}
public void testPictures() throws IOException {