diff options
Diffstat (limited to 'third_party/nix/tests/parallel.sh')
| -rw-r--r-- | third_party/nix/tests/parallel.sh | 56 |
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 |