From 455a7b95776440a56fd5d545d3b9a01cbae1d8e7 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue, 28 Aug 2007 09:21:47 +0000
Subject: * 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.

---
 tests/fixed.sh | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'tests/fixed.sh')

diff --git a/tests/fixed.sh b/tests/fixed.sh
index fc37e40f42..d0a284af48 100644
--- a/tests/fixed.sh
+++ b/tests/fixed.sh
@@ -1,18 +1,33 @@
 source common.sh
 
+clearStore
+
+echo 'testing good...'
 drvs=$($nixinstantiate fixed.nix -A good)
 echo $drvs
 $nixstore -r $drvs
 
+echo 'testing good2...'
 drvs=$($nixinstantiate fixed.nix -A good2)
 echo $drvs
 $nixstore -r $drvs
 
+echo 'testing bad...'
 drvs=$($nixinstantiate fixed.nix -A bad)
 echo $drvs
 if $nixstore -r $drvs; then false; fi
 
+echo 'testing reallyBad...'
 if $nixinstantiate fixed.nix -A reallyBad; then false; fi
 
 # While we're at it, check attribute selection a bit more.
+echo 'testing attribute selection...'
 test $($nixinstantiate fixed.nix -A good.1 | wc -l) = 1
+
+# Test parallel builds of derivations that produce the same output.
+# Only one should run at the same time.
+echo 'testing parallelSame...'
+clearStore
+drvs=$($nixinstantiate fixed.nix -A parallelSame)
+echo $drvs
+$nixstore -r $drvs -j2
-- 
cgit 1.4.1