[HARMONY-6111] [classlib] [luni] java.io.BufferedInputStream.reset() throws IOException after skipping the marked position

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 5.0M8
• Fix Version/s: 5.0M9
• Component/s: Classlib
• Estimated Complexity: Moderate
• Assignee: Unassigned
• Reporter: Kevin Zhou
• Created: 05/Mar/09 02:41
• Updated: 05/Mar/09 02:41

Description

Given a test case [1].
If SKIP_VALUE<=5, all of HDK and HY6VM25+ and RI pass the test;
else both HDK and HY6VM25+ throw IOException [2] but RI also passes this.

[1] Test Case:
public void test_skipJ() throws IOException

{ byte[] input = "12345678900".getBytes(); BufferedInputStream buffis = new BufferedInputStream( new ByteArrayInputStream(input)); buffis.mark(5); buffis.skip(SKIP_VALUE); buffis.reset(); }

[2] java.io.IOException: Mark has been invalidated.
at java.io.BufferedInputStream.reset(BufferedInputStream.java:324)