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| author | Eelco Dolstra <e.dolstra@tudelft.nl> | 2007-08-28 09:21:47 +0000 |
|---|---|---|
| committer | Eelco Dolstra <e.dolstra@tudelft.nl> | 2007-08-28 09:21:47 +0000 |
| commit | 455a7b95776440a56fd5d545d3b9a01cbae1d8e7 (patch) | |
| tree | c87976d51fd4b07fb4128585f85407c21550e2b6 /tests/fixed.nix.in | |
| parent | 7d5836b34df363c2b2e7fc1574aaba1dde9a697e (diff) | |
* Test case to show that parallel builds of different fixed-output
derivations that produce the same output path don't work properly
wrt locking. This happens a lot in the build farm when fetchurl
derivations downloading the same file on different platforms are
executed in parallel and then copied back to the main machine.
Diffstat (limited to 'tests/fixed.nix.in')
| -rw-r--r-- | tests/fixed.nix.in | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/tests/fixed.nix.in b/tests/fixed.nix.in index ab2448871..47eff91e0 100644 --- a/tests/fixed.nix.in +++ b/tests/fixed.nix.in @@ -1,6 +1,6 @@ rec { - f = builder: mode: algo: hash: derivation { + f2 = dummy: builder: mode: algo: hash: derivation { name = "fixed"; system = "@system@"; builder = "@shell@"; @@ -9,8 +9,11 @@ rec { outputHashAlgo = algo; outputHash = hash; PATH = "@testPath@"; + inherit dummy; }; + f = f2 ""; + good = [ (f ./fixed.builder1.sh "flat" "md5" "8ddd8be4b179a529afa5f2ffae4b9858") (f ./fixed.builder1.sh "flat" "sha1" "a0b65939670bc2c010f4d5d6a0b3e4e4590fb92b") @@ -35,4 +38,11 @@ rec { (f ./fixed.builder1.sh "flat" "md5" "ddd8be4b179a529afa5f2ffae4b9858") ]; + # Test for building two derivations in parallel that produce the + # same output path because they're fixed-output derivations. + parallelSame = [ + (f2 "foo" ./fixed.builder2.sh "flat" "md5" "3670af73070fa14077ad74e0f5ea4e42") + (f2 "bar" ./fixed.builder2.sh "flat" "md5" "3670af73070fa14077ad74e0f5ea4e42") + ]; + }
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