guix/tests/utils.scm, branch v0.6

tests: Avoid buffering in 'fcntl-flock' tests.

2014-04-07T16:16:58+00:00

Partially fixes .

* tests/utils.scm ("fcntl-flock wait", "fcntl-flock non-blocking"): Open
  files in binary mode, with no buffering.

utils: Add 'call-with-decompressed-port' and 'call-with-compressed-output-port'.

2014-03-24T21:15:29+00:00

* guix/utils.scm (call-with-decompressed-port,
  call-with-compressed-output-port): New procedures.
* tests/utils.scm ("compressed-output-port + decompressed-port"):
  Rewrite to use them.

utils: Add 'filtered-output-port' and 'compressed-output-port'.

2014-03-24T20:09:15+00:00

* guix/utils.scm (filtered-output-port, compressed-output-port): New
  procedures.
* tests/utils.scm ("compressed-output-port + decompressed-port"): New
  test.

utils: Add 'decompressed-port' and 'compressed-port'.

2014-03-22T21:57:09+00:00

* guix/utils.scm (decompressed-port, compressed-port): New procedures.
* guix/scripts/substitute-binary.scm (decompressed-port): Remove.
  (guix-substitute-binary): Pass a symbol or #f as the first argument to
  'decompress-port'.
* tests/utils.scm ("compressed-port, decompressed-port, non-file"): New
  test.

utils: 'filtered-port' doesn't leave dangling processes behind.

2014-03-22T21:57:09+00:00

* guix/utils.scm (filtered-port): Make sure the 'execl' child process
  always exits, and does (primitive-_exit 1) upon execution failure.
  Use 'primitive-_exit' in the 'dump-port' child process.
* tests/utils.scm ("filtered-port, does not exist"): New test.

utils: Add a non-blocking option for 'fcntl-flock'.

2014-03-07T23:18:22+00:00

* guix/utils.scm (F_SETLK): New variable.
  (fcntl-flock): Add 'wait?' keyword parameter; honor it.
* tests/utils.scm ("fcntl-flock non-blocking"): New test.

tests: Rewrite 'fcntl-lock' test.

2014-03-06T20:42:24+00:00

* tests/utils.scm (temp-file): New variable.
  ("fcntl-flock"): Rewrite to actually test whether the child process
  waits for the lock to be released.  The previous test was wrong
  because (1) it expected F_SETLK semantics, not F_SETLKW, and (2) it
  got EBADF because of a mismatch between the open mode and the lock
  style.

utils: Add 'fcntl-flock'.

2014-01-23T23:01:49+00:00

* guix/utils.scm (%struct-flock, F_SETLKW, F_xxLCK): New variables.
  (fcntl-flock): New procedure.
* tests/utils.scm ("fcntl-flock"): New test.

utils: Add 'string-replace-substring'.

2013-11-12T23:29:05+00:00

* guix/utils.scm (string-replace-substring): New procedure.  Based on
  code by Mark H. Weaver.
* tests/utils.scm ("string-replace-substring"): New test.

utils: Add `guile-version>?', and use it.

2013-08-23T13:51:36+00:00

This fixes Guile version comparisons when (version) has a
vendor-specific suffix.

Reported by Andreas Enge .

* guix/utils.scm (guile-version>?): New procedure.
* tests/utils.scm ("guile-version>? 1.8", "guile-version>? 10.5"): New
  tests.
* guix/scripts/substitute-binary.scm (fetch, progress-report-port): Use
  `guile-version>?' instead of `version>?'.
* guix/http-client.scm (when-guile<=2.0.5, http-fetch): Likewise.