This fix updates DataBuffer subclasses to actually adhere to their stated specifications by rejecting certain invalid parameters for constructors and getters and setters. A new egression test for each of the constructor and getter/setter cases is supplied.
No existing regression tests fail with this change, and standard demos work. Problems caused by these changes are most likely to occur if the client has a bug such that - a client uses the constructors that accept an array and then supplies a "size" that is greater than the array. - a client uses the constructors that accept an array and then supplies a "size" that is less than the array and then uses getter/setters that are within the array but outside the range specified by size. Since very few clients (and just one case in the JDK that I found) even use these array constructors the changes are unlikely to make a difference to clients. A CSR will be submitted. ------------- Commit messages: - 8377568 - 8377568 Changes: https://git.openjdk.org/jdk/pull/29766/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=29766&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8377568 Stats: 1546 lines in 9 files changed: 1520 ins; 2 del; 24 mod Patch: https://git.openjdk.org/jdk/pull/29766.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/29766/head:pull/29766 PR: https://git.openjdk.org/jdk/pull/29766
