Implement and test the following flags for podman run and create

memory, memory-reservation, memory-swap, memory-swappiness, kernel-memory,
cpu-period, cou-quota, cpu-shares, cpus, cpuset-cpus, cpuset-mems,
blkio-weight, blkio-weight-device, sysctl, and ulimit

Signed-off-by: umohnani8 <umohnani@redhat.com>

Closes: #221
Approved by: mheon

3 files changed, 129 insertions, 0 deletions

diff --git a/test/podman_run.bats b/test/podman_run.bats
index 7066000d0..465468a5c 100644
--- a/test/podman_run.bats
+++ b/test/podman_run.bats
@@ -110,6 +110,11 @@ IMAGE="docker.io/library/fedora:latest"
     [ "$status" -eq 0 ]
     [ "$output" = 2048 ]
 
+    run bash -c "${PODMAN_BINARY} ${PODMAN_OPTIONS} run --ulimit nofile=1024:1028 ${IMAGE} ulimit -n | tr -d '\r'"
+    echo $output
+    [ "$status" -eq 0 ]
+    [ "$output" = 1024 ]
+
     run bash -c "${PODMAN_BINARY} ${PODMAN_OPTIONS} run --oom-kill-disable=true ${IMAGE} echo memory-hog"
     echo $output
     [ "$status" -eq 0 ]
@@ -141,3 +146,17 @@ IMAGE="docker.io/library/fedora:latest"
     echo "$output"
     [ "$status" -eq 0 ]
 }
+
+@test "podman run sysctl test" {
+    run bash -c "${PODMAN_BINARY} ${PODMAN_OPTIONS} run --rm --sysctl net.core.somaxconn=65535 ${ALPINE} sysctl net.core.somaxconn | tr -d '\r'"
+    echo "$output"
+    [ "$status" -eq 0 ]
+    [ "$output" = "net.core.somaxconn = 65535" ]
+}
+
+@test "podman run blkio-weight test" {
+    run bash -c "${PODMAN_BINARY} ${PODMAN_OPTIONS} run --rm --blkio-weight=15 ${ALPINE} cat /sys/fs/cgroup/blkio/blkio.weight | tr -d '\r'"
+    echo "$output"
+    [ "$status" -eq 0 ]
+    [ "$output" = 15 ]
+}
diff --git a/test/podman_run_cpu.bats b/test/podman_run_cpu.bats
new file mode 100644
index 000000000..ebd411b41
--- /dev/null
+++ b/test/podman_run_cpu.bats
@@ -0,0 +1,71 @@
+#!/usr/bin/env bats
+
+load helpers
+
+function teardown() {
+    cleanup_test
+}
+
+function setup() {
+    copy_images
+}
+
+@test "run cpu-period test" {
+    run bash -c "${PODMAN_BINARY} ${PODMAN_OPTIONS} run --rm --cpu-period=5000 ${ALPINE} cat /sys/fs/cgroup/cpu/cpu.cfs_period_us | tr -d '\r'"
+    echo $output
+    [ "$status" -eq 0 ]
+    [ "$output" = 5000 ]
+}
+
+@test "run cpu-quota test" {
+    run bash -c "${PODMAN_BINARY} ${PODMAN_OPTIONS} run --rm --cpu-quota=5000 ${ALPINE} cat /sys/fs/cgroup/cpu/cpu.cfs_quota_us | tr -d '\r'"
+    echo "$output"
+    [ "$status" -eq 0 ]
+    [ "$output" = 5000 ]
+}
+
+@test "run cpus test" {
+    run bash -c "${PODMAN_BINARY} ${PODMAN_OPTIONS} run --rm --cpus=0.5 ${ALPINE} cat /sys/fs/cgroup/cpu/cpu.cfs_period_us | tr -d '\r'"
+    echo "$output"
+    [ "$status" -eq 0 ]
+    [ "$output" = 100000 ]
+    run bash -c "${PODMAN_BINARY} ${PODMAN_OPTIONS} run --rm --cpus=0.5 ${ALPINE} cat /sys/fs/cgroup/cpu/cpu.cfs_quota_us | tr -d '\r'"
+    echo "$output"
+    [ "$status" -eq 0 ]
+    [ "$output" = 50000 ]
+}
+
+@test "run cpu-shares test" {
+    run bash -c "${PODMAN_BINARY} ${PODMAN_OPTIONS} run --rm --cpu-shares=2 ${ALPINE} cat /sys/fs/cgroup/cpu/cpu.shares | tr -d '\r'"
+    echo "$output"
+    [ "$status" -eq 0 ]
+    [ "$output" = 2 ]
+}
+
+@test "run cpuset-cpus test" {
+    run bash -c "${PODMAN_BINARY} ${PODMAN_OPTIONS} run --rm --cpuset-cpus=0 ${ALPINE} cat /sys/fs/cgroup/cpuset/cpuset.cpus | tr -d '\r'"
+    echo "$output"
+    [ "$status" -eq 0 ]
+    [ "$output" = 0 ]
+}
+
+@test "run cpuset-mems test" {
+    run bash -c "${PODMAN_BINARY} ${PODMAN_OPTIONS} run --rm --cpuset-mems=0 ${ALPINE} cat /sys/fs/cgroup/cpuset/cpuset.mems | tr -d '\r'"
+    echo "$output"
+    [ "$status" -eq 0 ]
+    [ "$output" = 0 ]
+}
+
+@test "run failure if cpus and cpu-period set together test" {
+    # skip, error code incorrect with bash -c and will fail centos test without bash -c
+    run ${PODMAN_BINARY} ${PODMAN_OPTIONS} run --rm --cpu-period=5000 --cpus=0.5 ${ALPINE} /bin/bash
+    echo "$output"
+    [ "$status" -ne 0 ]
+}
+
+@test "run failure if cpus and cpu-quota set together test" {
+    # skip, error code incorrect with bash -c and will fail centos test without bash -c
+    run ${PODMAN_BINARY} ${PODMAN_OPTIONS} run --rm --cpu-quota=5000 --cpus=0.5 ${ALPINE} /bin/bash
+    echo "$output"
+    [ "$status" -ne 0 ]
+}
diff --git a/test/podman_run_memory.bats b/test/podman_run_memory.bats
new file mode 100644
index 000000000..2eaebe104
--- /dev/null
+++ b/test/podman_run_memory.bats
@@ -0,0 +1,39 @@
+#!/usr/bin/env bats
+
+load helpers
+
+function teardown() {
+    cleanup_test
+}
+
+function setup() {
+    copy_images
+}
+
+@test "run memory test" {
+    run bash -c "${PODMAN_BINARY} ${PODMAN_OPTIONS} run --rm --memory=40m ${ALPINE}  cat /sys/fs/cgroup/memory/memory.limit_in_bytes | tr -d '\r'"
+    echo $output
+    [ "$status" -eq 0 ]
+    [ "$output" = 41943040 ]
+}
+
+@test "run memory-reservation test" {
+    run bash -c "${PODMAN_BINARY} ${PODMAN_OPTIONS} run --rm --memory-reservation=40m ${ALPINE} cat /sys/fs/cgroup/memory/memory.soft_limit_in_bytes | tr -d '\r'"
+    echo "$output"
+    [ "$status" -eq 0 ]
+    [ "$output" = 41943040 ]
+}
+
+@test "run memory-swappiness test" {
+    run bash -c "${PODMAN_BINARY} ${PODMAN_OPTIONS} run --rm --memory-swappiness=15 ${ALPINE} cat /sys/fs/cgroup/memory/memory.swappiness | tr -d '\r'"
+    echo "$output"
+    [ "$status" -eq 0 ]
+    [ "$output" = 15 ]
+}
+
+@test "run kernel-memory test" {
+    run bash -c "${PODMAN_BINARY} ${PODMAN_OPTIONS} run --rm --kernel-memory=40m ${ALPINE} cat /sys/fs/cgroup/memory/memory.kmem.limit_in_bytes | tr -d '\r'"
+    echo "$output"
+    [ "$status" -eq 0 ]
+    [ "$output" = 41943040 ]
+}