I've tried running the magma v42beta3 tester against sq3.10.2-7179dev09.03.1.zip sq3.9.1-7075dev09.03.1.zip I also pulled in OSProcess and, for 3.9 only, the Ma3.9FixUp from Squeak Map.
The tests run OK starting from a 3.9 image from squeak.org.
For both dev images TestSuite>>tests uses a Set, which leads to a failure as the tests are starting. I changed this back to return an OrderedCollection. The change to use set is dated 2006.
After awhile, however, the tests fail for other reasons in both images. I didn't take down the exact failure (though I think I've reported at least one of them earlier to the magma list); I was just checking if they worked.
It would be nice if these worked together.
Tests use squeak-vm 3.10.3+svn1902.dfsg-1 on a Debian GNU/Linux system with the latest release, lenny. It was running 64 bit (amd64 architecture); the chips are multi-core Xeon's.
Ross