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authorVincent Ambo <mail@tazj.in>2022-05-18T15·39+0200
committerclbot <clbot@tvl.fyi>2022-05-19T14·08+0000
commitd127f9bd0e7b9b2e0df2de8a2227f77c0907468d (patch)
tree68455040d88b8e0c2817601db88ede450873ff8e /third_party/nix/tests/parallel.sh
parentc85291c602ac666421627d6934ebc6d5be1b93e1 (diff)
chore(3p/nix): unvendor tvix 0.1 r/4098
Nothing is using this now, and we'll likely never pick this up again,
but we learned a lot in the process.

Every now and then this breaks in some bizarre way on channel bumps
and it's just a waste of time to maintain that.

Change-Id: Idcf2f5acd4ca7070ce18d7149cbfc0d967dc0a44
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5632
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
Reviewed-by: lukegb <lukegb@tvl.fyi>
Autosubmit: tazjin <tazjin@tvl.su>
Diffstat (limited to 'third_party/nix/tests/parallel.sh')
-rw-r--r--third_party/nix/tests/parallel.sh56
1 files changed, 0 insertions, 56 deletions
diff --git a/third_party/nix/tests/parallel.sh b/third_party/nix/tests/parallel.sh
deleted file mode 100644
index 3b7bbe5a22..0000000000
--- a/third_party/nix/tests/parallel.sh
+++ /dev/null
@@ -1,56 +0,0 @@
-source common.sh
-
-
-# First, test that -jN performs builds in parallel.
-echo "testing nix-build -j..."
-
-clearStore
-
-rm -f $_NIX_TEST_SHARED.cur $_NIX_TEST_SHARED.max
-
-outPath=$(nix-build -j10000 parallel.nix --no-out-link)
-
-echo "output path is $outPath"
-
-text=$(cat "$outPath")
-if test "$text" != "abacade"; then exit 1; fi
-
-if test "$(cat $_NIX_TEST_SHARED.cur)" != 0; then fail "wrong current process count"; fi
-if test "$(cat $_NIX_TEST_SHARED.max)" != 3; then fail "not enough parallelism"; fi
-
-
-# Second, test that parallel invocations of nix-build perform builds
-# in parallel, and don't block waiting on locks held by the others.
-echo "testing multiple nix-build -j1..."
-
-clearStore
-
-rm -f $_NIX_TEST_SHARED.cur $_NIX_TEST_SHARED.max
-
-drvPath=$(nix-instantiate parallel.nix --argstr sleepTime 15)
-
-cmd="nix-store -j1 -r $drvPath"
-
-$cmd &
-pid1=$!
-echo "pid 1 is $pid1"
-
-$cmd &
-pid2=$!
-echo "pid 2 is $pid2"
-
-$cmd &
-pid3=$!
-echo "pid 3 is $pid3"
-
-$cmd &
-pid4=$!
-echo "pid 4 is $pid4"
-
-wait $pid1 || fail "instance 1 failed: $?"
-wait $pid2 || fail "instance 2 failed: $?"
-wait $pid3 || fail "instance 3 failed: $?"
-wait $pid4 || fail "instance 4 failed: $?"
-
-if test "$(cat $_NIX_TEST_SHARED.cur)" != 0; then fail "wrong current process count"; fi
-if test "$(cat $_NIX_TEST_SHARED.max)" != 3; then fail "not enough parallelism"; fi