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https://github.com/kata-containers/kata-containers.git
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95b78ecaa9
Reuse sh_command variable instead of repeading "sh". Signed-off-by: Dan Mihai <dmihai@microsoft.com>
90 lines
2.4 KiB
Bash
90 lines
2.4 KiB
Bash
#!/usr/bin/env bats
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#
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# Copyright (c) 2020 Ant Financial
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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load "${BATS_TEST_DIRNAME}/../../common.bash"
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load "${BATS_TEST_DIRNAME}/tests_common.sh"
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setup() {
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get_pod_config_dir
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pod_name="busybox"
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first_container_name="first-test-container"
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second_container_name="second-test-container"
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test_yaml_file="${pod_config_dir}/test-busybox-pod.yaml"
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cp "$pod_config_dir/busybox-pod.yaml" "${test_yaml_file}"
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policy_settings_dir="$(create_tmp_policy_settings_dir "${pod_config_dir}")"
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date_command="date"
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add_exec_to_policy_settings "${policy_settings_dir}" "${date_command}"
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sh_command="sh"
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add_exec_to_policy_settings "${policy_settings_dir}" "${sh_command}"
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env_command="env"
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add_exec_to_policy_settings "${policy_settings_dir}" "${env_command}"
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allowed_requests=(
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"CloseStdinRequest"
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"ReadStreamRequest"
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"WriteStreamRequest"
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)
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add_requests_to_policy_settings "${policy_settings_dir}" "${allowed_requests[@]}"
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auto_generate_policy "${policy_settings_dir}" "${test_yaml_file}"
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}
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@test "Kubectl exec" {
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# Create the pod
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kubectl create -f "${test_yaml_file}"
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# Get pod specification
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kubectl wait --for=condition=Ready --timeout=$timeout pod "$pod_name"
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# Run commands in Pod
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## Cases for -it options
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# TODO: enable -i option after updated to new CRI-O
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# see: https://github.com/kata-containers/tests/issues/2770
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# kubectl exec -i "$pod_name" -- ls -tl /
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# kubectl exec -it "$pod_name" -- ls -tl /
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kubectl exec "$pod_name" -- "$date_command"
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## Case for stdin
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kubectl exec -i "$pod_name" -- "$sh_command" <<-EOF
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echo abc > /tmp/abc.txt
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grep abc /tmp/abc.txt
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exit
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EOF
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## Case for return value
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### Command return non-zero code
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run bash -c "kubectl exec -i $pod_name -- "$sh_command" <<-EOF
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exit 123
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EOF"
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echo "run status: $status" 1>&2
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echo "run output: $output" 1>&2
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[ "$status" -eq 123 ]
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## Cases for target container
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### First container
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container_name=$(kubectl exec $pod_name -c $first_container_name -- $env_command | grep CONTAINER_NAME)
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[ "$container_name" == "CONTAINER_NAME=$first_container_name" ]
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### Second container
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container_name=$(kubectl exec $pod_name -c $second_container_name -- $env_command | grep CONTAINER_NAME)
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[ "$container_name" == "CONTAINER_NAME=$second_container_name" ]
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}
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teardown() {
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# Debugging information
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kubectl describe "pod/$pod_name"
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kubectl delete pod "$pod_name"
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rm "${test_yaml_file}"
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delete_tmp_policy_settings_dir "${policy_settings_dir}"
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}
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