1 files changed, 116 insertions, 0 deletions
diff --git a/test/system/220-healthcheck.bats b/test/system/220-healthcheck.bats
new file mode 100644
index 000000000..e649ad3d2
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+++ b/test/system/220-healthcheck.bats
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+#!/usr/bin/env bats   -*- bats -*-
+#
+# tests for podman healthcheck
+#
+#
+
+load helpers
+
+
+# Helper function: run 'podman inspect' and check various given fields
+function _check_health {
+    local testname="$1"
+    local tests="$2"
+
+    run_podman inspect --format json healthcheck_c
+
+    parse_table "$tests" | while read field expect;do
+        # (kludge to deal with parse_table and empty strings)
+        if [ "$expect" = "''" ]; then expect=""; fi
+
+        actual=$(jq -r ".[0].State.Healthcheck.$field" <<<"$output")
+        is "$actual" "$expect" "$testname - .State.Healthcheck.$field"
+    done
+}
+
+
+@test "podman healthcheck" {
+
+    # Create an image with a healthcheck script; said script will
+    # pass until the file /uh-oh gets created (by us, via exec)
+    cat >${PODMAN_TMPDIR}/healthcheck <<EOF
+#!/bin/sh
+
+if test -e /uh-oh; then
+    echo "Uh-oh on stdout!"
+    echo "Uh-oh on stderr!" >&2
+    exit 1
+else
+    echo "Life is Good on stdout"
+    echo "Life is Good on stderr" >&2
+    exit 0
+fi
+EOF
+
+    cat >${PODMAN_TMPDIR}/entrypoint <<EOF
+#!/bin/sh
+
+while :; do
+    sleep 1
+done
+EOF
+
+    cat >${PODMAN_TMPDIR}/Containerfile <<EOF
+FROM $IMAGE
+
+COPY healthcheck /healthcheck
+COPY entrypoint  /entrypoint
+
+RUN  chmod 755 /healthcheck /entrypoint
+
+CMD ["/entrypoint"]
+EOF
+
+    run_podman build -t healthcheck_i ${PODMAN_TMPDIR}
+
+    # Run that healthcheck image.
+    run_podman run -d --name healthcheck_c \
+               --health-cmd /healthcheck   \
+               --health-interval 1s        \
+               --health-retries 3          \
+               healthcheck_i
+
+    # We can't check for 'starting' because a 1-second interval is too
+    # short; it could run healthcheck before we get to our first check.
+    #
+    # So, just force a healthcheck run, then confirm that it's running.
+    run_podman healthcheck run healthcheck_c
+    is "$output" "healthy" "output from 'podman healthcheck run'"
+
+    _check_health "All healthy" "
+Status           | healthy
+FailingStreak    | 0
+Log[-1].ExitCode | 0
+Log[-1].Output   |
+"
+
+    # Force a failure
+    run_podman exec healthcheck_c touch /uh-oh
+    sleep 2
+
+    _check_health "First failure" "
+Status           | healthy
+FailingStreak    | [123]
+Log[-1].ExitCode | 1
+Log[-1].Output   |
+"
+
+    # After three successive failures, container should no longer be healthy
+    sleep 5
+    _check_health "Three or more failures" "
+Status           | unhealthy
+FailingStreak    | [3456]
+Log[-1].ExitCode | 1
+Log[-1].Output   |
+"
+
+    # healthcheck should now fail, with exit status 1 and 'unhealthy' output
+    run_podman 1 healthcheck run healthcheck_c
+    is "$output" "unhealthy" "output from 'podman healthcheck run'"
+
+    # Clean up
+    run_podman rm -f healthcheck_c
+    run_podman rmi   healthcheck_i
+}
+
+# vim: filetype=sh