зеркало из https://github.com/microsoft/docker.git
177 строки
8.4 KiB
Go
177 строки
8.4 KiB
Go
package distribution
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import (
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"reflect"
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"testing"
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"github.com/docker/distribution/digest"
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"github.com/docker/distribution/manifest/schema1"
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"github.com/docker/docker/image"
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"github.com/docker/docker/layer"
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)
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func TestCreateV2Manifest(t *testing.T) {
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imgJSON := `{
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"architecture": "amd64",
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"config": {
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"AttachStderr": false,
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"AttachStdin": false,
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"AttachStdout": false,
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"Cmd": [
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"/bin/sh",
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"-c",
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"echo hi"
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],
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"Domainname": "",
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"Entrypoint": null,
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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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"derived=true",
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"asdf=true"
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],
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"Hostname": "23304fc829f9",
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"Image": "sha256:4ab15c48b859c2920dd5224f92aabcd39a52794c5b3cf088fb3bbb438756c246",
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"Labels": {},
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"OnBuild": [],
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"OpenStdin": false,
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"StdinOnce": false,
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"Tty": false,
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"User": "",
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"Volumes": null,
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"WorkingDir": ""
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},
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"container": "e91032eb0403a61bfe085ff5a5a48e3659e5a6deae9f4d678daa2ae399d5a001",
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"container_config": {
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"AttachStderr": false,
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"AttachStdin": false,
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"AttachStdout": false,
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"Cmd": [
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"/bin/sh",
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"-c",
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"#(nop) CMD [\"/bin/sh\" \"-c\" \"echo hi\"]"
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],
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"Domainname": "",
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"Entrypoint": null,
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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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"derived=true",
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"asdf=true"
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],
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"Hostname": "23304fc829f9",
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"Image": "sha256:4ab15c48b859c2920dd5224f92aabcd39a52794c5b3cf088fb3bbb438756c246",
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"Labels": {},
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"OnBuild": [],
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"OpenStdin": false,
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"StdinOnce": false,
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"Tty": false,
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"User": "",
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"Volumes": null,
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"WorkingDir": ""
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},
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"created": "2015-11-04T23:06:32.365666163Z",
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"docker_version": "1.9.0-dev",
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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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},
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{
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"created": "2015-11-04T23:06:30.934316144Z",
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"created_by": "/bin/sh -c #(nop) ENV derived=true",
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"empty_layer": true
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},
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{
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"created": "2015-11-04T23:06:31.192097572Z",
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"created_by": "/bin/sh -c #(nop) ENV asdf=true",
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"empty_layer": true
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},
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{
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"created": "2015-11-04T23:06:32.083868454Z",
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"created_by": "/bin/sh -c dd if=/dev/zero of=/file bs=1024 count=1024"
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},
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{
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"created": "2015-11-04T23:06:32.365666163Z",
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"created_by": "/bin/sh -c #(nop) CMD [\"/bin/sh\" \"-c\" \"echo hi\"]",
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"empty_layer": true
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}
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],
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"os": "linux",
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"rootfs": {
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"diff_ids": [
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"sha256:c6f988f4874bb0add23a778f753c65efe992244e148a1d2ec2a8b664fb66bbd1",
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"sha256:5f70bf18a086007016e948b04aed3b82103a36bea41755b6cddfaf10ace3c6ef",
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"sha256:13f53e08df5a220ab6d13c58b2bf83a59cbdc2e04d0a3f041ddf4b0ba4112d49"
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],
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"type": "layers"
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}
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}`
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// To fill in rawJSON
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img, err := image.NewFromJSON([]byte(imgJSON))
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if err != nil {
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t.Fatalf("json decoding failed: %v", err)
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}
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fsLayers := map[layer.DiffID]digest.Digest{
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layer.DiffID("sha256:c6f988f4874bb0add23a778f753c65efe992244e148a1d2ec2a8b664fb66bbd1"): digest.Digest("sha256:a3ed95caeb02ffe68cdd9fd84406680ae93d633cb16422d00e8a7c22955b46d4"),
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layer.DiffID("sha256:5f70bf18a086007016e948b04aed3b82103a36bea41755b6cddfaf10ace3c6ef"): digest.Digest("sha256:86e0e091d0da6bde2456dbb48306f3956bbeb2eae1b5b9a43045843f69fe4aaa"),
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layer.DiffID("sha256:13f53e08df5a220ab6d13c58b2bf83a59cbdc2e04d0a3f041ddf4b0ba4112d49"): digest.Digest("sha256:b4ed95caeb02ffe68cdd9fd84406680ae93d633cb16422d00e8a7c22955b46d4"),
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}
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manifest, err := CreateV2Manifest("testrepo", "testtag", img, fsLayers)
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if err != nil {
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t.Fatalf("CreateV2Manifest returned error: %v", err)
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}
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if manifest.Versioned.SchemaVersion != 1 {
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t.Fatal("SchemaVersion != 1")
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}
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if manifest.Name != "testrepo" {
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t.Fatal("incorrect name in manifest")
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}
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if manifest.Tag != "testtag" {
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t.Fatal("incorrect tag in manifest")
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}
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if manifest.Architecture != "amd64" {
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t.Fatal("incorrect arch in manifest")
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}
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expectedFSLayers := []schema1.FSLayer{
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{BlobSum: digest.Digest("sha256:86e0e091d0da6bde2456dbb48306f3956bbeb2eae1b5b9a43045843f69fe4aaa")},
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{BlobSum: digest.Digest("sha256:b4ed95caeb02ffe68cdd9fd84406680ae93d633cb16422d00e8a7c22955b46d4")},
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{BlobSum: digest.Digest("sha256:86e0e091d0da6bde2456dbb48306f3956bbeb2eae1b5b9a43045843f69fe4aaa")},
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{BlobSum: digest.Digest("sha256:86e0e091d0da6bde2456dbb48306f3956bbeb2eae1b5b9a43045843f69fe4aaa")},
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{BlobSum: digest.Digest("sha256:86e0e091d0da6bde2456dbb48306f3956bbeb2eae1b5b9a43045843f69fe4aaa")},
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{BlobSum: digest.Digest("sha256:a3ed95caeb02ffe68cdd9fd84406680ae93d633cb16422d00e8a7c22955b46d4")},
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}
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if len(manifest.FSLayers) != len(expectedFSLayers) {
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t.Fatalf("wrong number of FSLayers: %d", len(manifest.FSLayers))
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}
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if !reflect.DeepEqual(manifest.FSLayers, expectedFSLayers) {
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t.Fatal("wrong FSLayers list")
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}
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expectedV1Compatibility := []string{
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`{"architecture":"amd64","config":{"AttachStderr":false,"AttachStdin":false,"AttachStdout":false,"Cmd":["/bin/sh","-c","echo hi"],"Domainname":"","Entrypoint":null,"Env":["PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin","derived=true","asdf=true"],"Hostname":"23304fc829f9","Image":"sha256:4ab15c48b859c2920dd5224f92aabcd39a52794c5b3cf088fb3bbb438756c246","Labels":{},"OnBuild":[],"OpenStdin":false,"StdinOnce":false,"Tty":false,"User":"","Volumes":null,"WorkingDir":""},"container":"e91032eb0403a61bfe085ff5a5a48e3659e5a6deae9f4d678daa2ae399d5a001","container_config":{"AttachStderr":false,"AttachStdin":false,"AttachStdout":false,"Cmd":["/bin/sh","-c","#(nop) CMD [\"/bin/sh\" \"-c\" \"echo hi\"]"],"Domainname":"","Entrypoint":null,"Env":["PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin","derived=true","asdf=true"],"Hostname":"23304fc829f9","Image":"sha256:4ab15c48b859c2920dd5224f92aabcd39a52794c5b3cf088fb3bbb438756c246","Labels":{},"OnBuild":[],"OpenStdin":false,"StdinOnce":false,"Tty":false,"User":"","Volumes":null,"WorkingDir":""},"created":"2015-11-04T23:06:32.365666163Z","docker_version":"1.9.0-dev","id":"d728140d3fd23dfcac505954af0b2224b3579b177029eded62916579eb19ac64","os":"linux","parent":"0594e66a9830fa5ba73b66349eb221ea4beb6bac8d2148b90a0f371f8d67bcd5","throwaway":true}`,
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`{"id":"0594e66a9830fa5ba73b66349eb221ea4beb6bac8d2148b90a0f371f8d67bcd5","parent":"39bc0dbed47060dd8952b048e73744ae471fe50354d2c267d308292c53b83ce1","created":"2015-11-04T23:06:32.083868454Z","container_config":{"Cmd":["/bin/sh -c dd if=/dev/zero of=/file bs=1024 count=1024"]}}`,
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`{"id":"39bc0dbed47060dd8952b048e73744ae471fe50354d2c267d308292c53b83ce1","parent":"875d7f206c023dc979e1677567a01364074f82b61e220c9b83a4610170490381","created":"2015-11-04T23:06:31.192097572Z","container_config":{"Cmd":["/bin/sh -c #(nop) ENV asdf=true"]},"throwaway":true}`,
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`{"id":"875d7f206c023dc979e1677567a01364074f82b61e220c9b83a4610170490381","parent":"9e3447ca24cb96d86ebd5960cb34d1299b07e0a0e03801d90b9969a2c187dd6e","created":"2015-11-04T23:06:30.934316144Z","container_config":{"Cmd":["/bin/sh -c #(nop) ENV derived=true"]},"throwaway":true}`,
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`{"id":"9e3447ca24cb96d86ebd5960cb34d1299b07e0a0e03801d90b9969a2c187dd6e","parent":"3690474eb5b4b26fdfbd89c6e159e8cc376ca76ef48032a30fa6aafd56337880","created":"2015-10-31T22:22:55.613815829Z","container_config":{"Cmd":["/bin/sh -c #(nop) CMD [\"sh\"]"]}}`,
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`{"id":"3690474eb5b4b26fdfbd89c6e159e8cc376ca76ef48032a30fa6aafd56337880","created":"2015-10-31T22:22:54.690851953Z","container_config":{"Cmd":["/bin/sh -c #(nop) ADD file:a3bc1e842b69636f9df5256c49c5374fb4eef1e281fe3f282c65fb853ee171c5 in /"]}}`,
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}
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if len(manifest.History) != len(expectedV1Compatibility) {
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t.Fatalf("wrong number of history entries: %d", len(manifest.History))
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}
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for i := range expectedV1Compatibility {
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if manifest.History[i].V1Compatibility != expectedV1Compatibility[i] {
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t.Fatalf("wrong V1Compatibility %d. expected:\n%s\ngot:\n%s", i, expectedV1Compatibility[i], manifest.History[i].V1Compatibility)
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}
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}
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}
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