> This patch tweaks `MemorySegment::mapFile` so that it will throw > `IllegalArgumentException` whenever the path to be mapped is associated with > a custom file system provider. > > The check in the implementation is heavily borrowed by what > `UnixDomainSocketAddress::of(Path)` does (thanks Alan for the tip!). Not only > we have to check if file system is the default one, but also if the default > FS belongs to java.base (since that can be overridden). > > The test simply check that paths coming from the (internal) JRT file system > are not supported by the factory.
Maurizio Cimadamore has updated the pull request incrementally with one additional commit since the last revision: Simplify test not to depend on JDK internals ------------- Changes: - all: https://git.openjdk.java.net/jdk16/pull/90/files - new: https://git.openjdk.java.net/jdk16/pull/90/files/4ff84b5b..aaea5ece Webrevs: - full: https://webrevs.openjdk.java.net/?repo=jdk16&pr=90&range=01 - incr: https://webrevs.openjdk.java.net/?repo=jdk16&pr=90&range=00-01 Stats: 3 lines in 1 file changed: 0 ins; 2 del; 1 mod Patch: https://git.openjdk.java.net/jdk16/pull/90.diff Fetch: git fetch https://git.openjdk.java.net/jdk16 pull/90/head:pull/90 PR: https://git.openjdk.java.net/jdk16/pull/90
