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17 commits

Author SHA1 Message Date
regnat c762385457 Make the gc-concurrent test more reliable 
Use a fifo pipe to handle the synchronisation between the different
threads rather than relying on delays
 2020-07-02 16:13:36 +02:00
Eelco Dolstra 3f80060500 Fix tests 
So all these years I was totally deluded about the meaning of "set
-e". You might think that it causes statements like "false && true" or
"! true" to fail, but it doesn't...
 2014-08-21 21:50:19 +02:00
Eelco Dolstra 8af7d766f0 * Refactoring: remove unnecessary variables from the tests. 2011-10-10 21:32:34 +00:00
Eelco Dolstra 38f98b3282 * Argh, stupid timing sensitive tests... 2009-03-27 22:40:22 +00:00
Eelco Dolstra c183ee5c79 * Acquire the locks on the output paths before trying to run the build 
hook.  This fixes a problem with log files being partially or
  completely filled with 0's because another nix-store process
  truncates the log file.  It should also be more efficient.
 2009-03-18 14:48:42 +00:00
Eelco Dolstra 51e7e32c3b * Refactoring: renamed *.nix.in to *.nix. 2009-03-17 17:11:55 +00:00
Eelco Dolstra 0008b0006d * Simplify deleting .lock files in /nix/store: just don't delete them 
if they belong a path that's currently being built.  This gets rid
  of some Cygwin-specific code.
 2008-12-12 17:03:18 +00:00
Eelco Dolstra c03b729319 * Increase the sleep periods a bit to make the test less likely to 
fail on slow machines.  Of course it would be better if this test
  wasn't timing dependent...
 2008-08-14 09:26:30 +00:00
Eelco Dolstra e48bd8c8b5 * Add a test for nix-log2xml. 2006-03-01 13:25:08 +00:00
Eelco Dolstra 84c4631221 * Simplification. 2006-03-01 12:51:18 +00:00
Eelco Dolstra a4c63c6e8e * Make it easy to run individual tests from the command line. 2006-03-01 12:15:33 +00:00
Eelco Dolstra 98df735b51 * Propagate the deriver of a path through the substitute mechanism. 
* Removed some dead code (successor stuff) from nix-push.
* Updated terminology in the tests (store expr -> drv path).
* Check that the deriver is set properly in the tests.
 2005-02-09 12:57:13 +00:00
Eelco Dolstra c3981d81f6 * Make check fixes. 2005-02-01 17:50:48 +00:00
Eelco Dolstra 32fa82a56a * Acquire a global GC lock to prevent new temporary root files from 
being created after the garbage collector has read the temproots
  directory.  This blocks the creation of new processes, but the
  garbage collector could periodically release the GC lock to allow
  them to run.
 2005-01-31 22:23:49 +00:00
Eelco Dolstra 89c9bc11ab * Add a test for a more subtle race: a process starting after the 
temporary root files have been read but creating outputs before the
  store directory has been read.
 2005-01-31 22:01:55 +00:00
Eelco Dolstra 1328aa3307 * Start of concurrent garbage collection. Processes write temporary 
roots to a per-process temporary file in /nix/var/nix/temproots
  while holding a write lock on that file.  The garbage collector
  acquires read locks on all those files, thus blocking further
  progress in other Nix processes, and reads the sets of temporary
  roots.
 2005-01-31 10:27:25 +00:00
Eelco Dolstra a7668411a1 * Add a test to check whether concurrent garbage collection (i.e., 
running the collector while builds are in progress) works
  correctly.  The test currently fails.
 2005-01-28 20:36:46 +00:00