Inspired by the comment https://github.com/openjdk/jdk/pull/10503#issuecomment-1275500585 for JDK-8294623, I realized we need to do at least some kind of version verification of gtest.
Since gtest do not properly declare its version, this can't be done exactly, but we can look at some tell-tales and rule out versions that are way too far off. I also updated the testing documentation to point to the build information about how to point to the gtest source, and the version requirements. ------------- Commit messages: - 8295229: Try to verify gtest version Changes: https://git.openjdk.org/jdk/pull/10677/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=10677&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8295229 Stats: 26 lines in 3 files changed: 22 ins; 0 del; 4 mod Patch: https://git.openjdk.org/jdk/pull/10677.diff Fetch: git fetch https://git.openjdk.org/jdk pull/10677/head:pull/10677 PR: https://git.openjdk.org/jdk/pull/10677
