TST: Add case that fails with seed 0 or 5 for #4

HPC · May 16, 2019 · ac15023 · ac15023
1 parent e131ecb
commit ac15023
Showing 1 changed file with 25 additions and 0 deletions.
diff --git a/tests/prng.bats b/tests/prng.bats
@@ -0,0 +1,25 @@
+#!/usr/bin/env bats
+
+# shellcheck disable=1083
+true
+
+# shellcheck source=../parallel_opts.sh
+. "${BATS_TEST_DIRNAME}/../examples/script_that_sometimes_fails.sh"
+
+@test 'prng fails at least once' {
+    # shellcheck disable=2034
+    SLURM_NTASKS=5
+
+    for seed in {0..9}
+    do
+	result=()
+	sum=0
+	for ID in {0..4}
+	do
+	    result[ID]=$(prng)
+	    sum+=${result[ID]}
+	done
+	echo "seed: $seed, prng: ${result[*]}"
+	[[ $sum -gt 0 ]]
+    done
+}