[Patch v3 09/15] test: add database upgrade test from format version 1 to 2

From: Jani Nikula Test the upgrade from probabilistic to boolean folder: terms, and addition of path: terms. The test depends on the pre-built test corpus and database tarball and checksum file being in place. If it's not, the test is skipped. The mechanism to fetch the test

[Patch v3 09/15] test: add database upgrade test from format version 1 to 2

From: Jani Nikula j...@nikula.org Test the upgrade from probabilistic to boolean folder: terms, and addition of path: terms. The test depends on the pre-built test corpus and database tarball and checksum file being in place. If it's not, the test is skipped. The mechanism to fetch the test