comparison tests/test-run-tests.t @ 25728:905c32321cfb

run-tests.py: execute hghave by the path relative to run-tests.py

Before this patch, `run-tests.py` executes `hghave` by the path
relative to `TESTDIR` (= cwd of `run-tests.py` running).

This prevents third party tools for Mercurial from running
`run-tests.py`, which is placed in `tests` of Mercurial source tree,
in `tests` of own source tree. In such cases, `TESTDIR` refers the
latter `tests`, and `hghave` doesn't exist in it.

This is a one of preparations for issue4677.

25727:b8245386ab40

  .
  # Ran 1 tests, 0 skipped, 0 warned, 0 failed.

  $ rm -f test-glob-backslash.t

25728:905c32321cfb

  .
  # Ran 1 tests, 0 skipped, 0 warned, 0 failed.

  $ rm -f test-glob-backslash.t

Test reusability for third party tools
======================================

  $ mkdir "$TESTTMP"/anothertests
  $ cd "$TESTTMP"/anothertests

test that `run-tests.py` can execute hghave, even if it runs not in
Mercurial source tree.

  $ cat > test-hghave.t <<EOF
  > #require true
  >   $ echo foo
  >   foo
  > EOF
  $ run-tests.py test-hghave.t
  .
  # Ran 1 tests, 0 skipped, 0 warned, 0 failed.