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8347740: java/io/File/createTempFile/SpecialTempFile.java failing #794

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8347740: java/io/File/createTempFile/SpecialTempFile.java failing #794

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38 changes: 24 additions & 14 deletions jdk/test/java/io/File/createTempFile/SpecialTempFile.java
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Original file line number Diff line number Diff line change
Expand Up @@ -32,9 +32,12 @@
import java.io.IOException;

public class SpecialTempFile {

//
// If exceptionExpected == null, then any IOException thrown by
// File.createTempFile is ignored.
//
private static void test(String name, String[] prefix, String[] suffix,
boolean exceptionExpected) throws IOException
Boolean exceptionExpected) throws IOException
{
if (prefix == null || suffix == null
|| prefix.length != suffix.length)
Expand All @@ -61,19 +64,21 @@ private static void test(String name, String[] prefix, String[] suffix,
else
f = File.createTempFile(prefix[i], suffix[i], new File(dir));
} catch (IOException e) {
if (exceptionExpected) {
if (e.getMessage().startsWith(exceptionMsg))
exceptionThrown = true;
else
System.out.println("Wrong error message:" +
e.getMessage());
} else {
throw e;
if (exceptionExpected != null) {
if (exceptionExpected) {
if (e.getMessage().startsWith(exceptionMsg))
exceptionThrown = true;
else
System.out.println("Wrong error message:" +
e.getMessage());
} else {
throw e;
}

if (exceptionExpected && (!exceptionThrown || f != null))
throw new RuntimeException("IOException expected");
}
}

if (exceptionExpected && (!exceptionThrown || f != null))
throw new RuntimeException("IOException is expected");
}
}
}
Expand Down Expand Up @@ -106,6 +111,11 @@ public static void main(String[] args) throws Exception {
// Test JDK-8013827
String[] resvPre = { "LPT1.package.zip", "com7.4.package.zip" };
String[] resvSuf = { ".temp", ".temp" };
test("ReservedName", resvPre, resvSuf, true);
System.out.println("OS name: " + StaticProperty.osName() + "\n" +
"OS version: " + OSVersion.current());

// Here the test is for whether File.createTempFile hangs, so whether
// an exception is thrown is ignored: expectedException == null
test("ReservedName", resvPre, resvSuf, null);
}
}