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https://github.com/genuinetools/reg.git
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243 lines
5.3 KiB
Go
243 lines
5.3 KiB
Go
![]() |
// Copyright 2016 The Linux Foundation
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package schema_test
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import (
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"strings"
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"testing"
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"github.com/opencontainers/image-spec/schema"
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)
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func TestConfig(t *testing.T) {
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for i, tt := range []struct {
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config string
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fail bool
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}{
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// expected failure: field "os" has numeric value, must be string
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{
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config: `
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{
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"architecture": "amd64",
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"os": 123,
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"rootfs": {
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"diff_ids": [
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"sha256:5f70bf18a086007016e948b04aed3b82103a36bea41755b6cddfaf10ace3c6ef"
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],
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"type": "layers"
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}
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}
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`,
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fail: true,
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},
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// expected failure: field "config.User" has numeric value, must be string
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{
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config: `
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{
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"created": "2015-10-31T22:22:56.015925234Z",
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"author": "Alyssa P. Hacker <alyspdev@example.com>",
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"architecture": "amd64",
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"os": "linux",
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"config": {
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"User": 1234
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},
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"rootfs": {
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"diff_ids": [
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"sha256:5f70bf18a086007016e948b04aed3b82103a36bea41755b6cddfaf10ace3c6ef"
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],
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"type": "layers"
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}
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}
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`,
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fail: true,
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},
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// expected failue: history has string value, must be an array
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{
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config: `
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{
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"history": "should be an array",
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"architecture": "amd64",
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"os": 123,
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"rootfs": {
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"diff_ids": [
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"sha256:5f70bf18a086007016e948b04aed3b82103a36bea41755b6cddfaf10ace3c6ef"
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],
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"type": "layers"
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}
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}
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`,
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fail: true,
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},
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// expected failure: Env has numeric value, must be a string
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{
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config: `
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{
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"architecture": "amd64",
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"os": 123,
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"config": {
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"Env": [
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7353
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]
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},
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"rootfs": {
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"diff_ids": [
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"sha256:5f70bf18a086007016e948b04aed3b82103a36bea41755b6cddfaf10ace3c6ef"
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],
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"type": "layers"
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}
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}
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`,
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fail: true,
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},
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// expected failure: config.Volumes has string array, must be an object (string set)
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{
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config: `
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{
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"architecture": "amd64",
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"os": 123,
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"config": {
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"Volumes": [
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"/var/job-result-data",
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"/var/log/my-app-logs"
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]
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},
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"rootfs": {
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"diff_ids": [
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"sha256:5f70bf18a086007016e948b04aed3b82103a36bea41755b6cddfaf10ace3c6ef"
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],
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"type": "layers"
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}
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}
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`,
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fail: true,
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},
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// expected failue: invalid JSON
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{
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config: `invalid JSON`,
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fail: true,
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},
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// valid config with optional fields
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{
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config: `
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{
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"created": "2015-10-31T22:22:56.015925234Z",
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"author": "Alyssa P. Hacker <alyspdev@example.com>",
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"architecture": "amd64",
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"os": "linux",
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"config": {
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"User": "1:1",
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"ExposedPorts": {
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"8080/tcp": {}
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},
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"Env": [
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"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
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"FOO=docker_is_a_really",
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"BAR=great_tool_you_know"
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],
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"Entrypoint": [
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"/bin/sh"
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],
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"Cmd": [
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"--foreground",
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"--config",
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"/etc/my-app.d/default.cfg"
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],
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"Volumes": {
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"/var/job-result-data": {},
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"/var/log/my-app-logs": {}
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},
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"StopSignal": "SIGKILL",
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"WorkingDir": "/home/alice",
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"Labels": {
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"com.example.project.git.url": "https://example.com/project.git",
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"com.example.project.git.commit": "45a939b2999782a3f005621a8d0f29aa387e1d6b"
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}
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},
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"rootfs": {
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"diff_ids": [
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"sha256:9d3dd9504c685a304985025df4ed0283e47ac9ffa9bd0326fddf4d59513f0827",
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"sha256:2b689805fbd00b2db1df73fae47562faac1a626d5f61744bfe29946ecff5d73d"
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],
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"type": "layers"
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},
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"history": [
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{
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"created": "2015-10-31T22:22:54.690851953Z",
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"created_by": "/bin/sh -c #(nop) ADD file:a3bc1e842b69636f9df5256c49c5374fb4eef1e281fe3f282c65fb853ee171c5 in /"
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},
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{
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"created": "2015-10-31T22:22:55.613815829Z",
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"created_by": "/bin/sh -c #(nop) CMD [\"sh\"]",
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"empty_layer": true
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}
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]
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}
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`,
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fail: false,
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},
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// valid config with only required fields
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{
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config: `
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{
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"architecture": "amd64",
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"os": "linux",
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"rootfs": {
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"diff_ids": [
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"sha256:5f70bf18a086007016e948b04aed3b82103a36bea41755b6cddfaf10ace3c6ef"
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],
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"type": "layers"
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}
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}
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`,
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fail: false,
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},
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// expected failure: Env is invalid
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{
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config: `
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{
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"architecture": "amd64",
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"os": "linux",
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"config": {
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"Env": [
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"foo"
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]
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},
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"rootfs": {
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"diff_ids": [
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"sha256:5f70bf18a086007016e948b04aed3b82103a36bea41755b6cddfaf10ace3c6ef"
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],
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"type": "layers"
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}
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}
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`,
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fail: true,
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},
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} {
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r := strings.NewReader(tt.config)
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err := schema.ValidatorMediaTypeImageConfig.Validate(r)
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if got := err != nil; tt.fail != got {
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t.Errorf("test %d: expected validation failure %t but got %t, err %v", i, tt.fail, got, err)
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}
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}
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}
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