squash commit

util/android-scripts/run-tests.sh

@@ -0,0 +1,48 @@
+#!/bin/bash
+
+# spell-checker:ignore nextest watchplus PIPESTATUS
+
+echo "PATH: $PATH"
+
+export PATH=$HOME/.cargo/bin:$PATH
+export RUST_BACKTRACE=1
+export CARGO_TERM_COLOR=always
+export CARGO_INCREMENTAL=0
+
+echo "PATH: $PATH"
+
+run_tests_in_subprocess() (
+
+    # limit virtual memory to 3GB to avoid that OS kills sshd
+    ulimit -v $((1024 * 1024 * 3))
+
+    watchplus() {
+        # call: watchplus <interval> <command>
+        while true; do
+            "${@:2}"
+            sleep "$1"
+        done
+    }
+
+    kill_all_background_jobs() {
+        jobs -p | xargs -I{} kill -- {}
+    }
+
+    # observe (log) every 2 seconds the system resource usage to judge if we are at a limit
+    watchplus 2 df -h &
+    watchplus 2 free -hm &
+
+    # run tests
+    cd ~/coreutils && \
+        timeout --preserve-status --verbose -k 1m 60m \
+            cargo nextest run --profile ci --hide-progress-bar --features feat_os_unix_android
+
+    result=$?
+
+    kill_all_background_jobs
+
+    return $result
+)
+
+# run sub-shell to be able to use ulimit without affecting the sshd
+run_tests_in_subprocess