jschoubben
48a9402ca0
Builds: design 47 G §464, §680 Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h
58 lines
2.2 KiB
Go
58 lines
2.2 KiB
Go
package main
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import (
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"context"
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"net/http"
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"net/http/httptest"
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"os"
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"path/filepath"
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"strings"
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"testing"
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sdkstep "git.novox.be/novox/mesh-delivery/modules/mesh-delivery-sdk/buildstep"
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)
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// Design 47 G §465, §373 (BN7): a fetch naming builds reads each member from the artifact store by its digest, checks the
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// bytes and lays it in node_modules as the package named; a mismatch, or a store that does not answer, fails naming it.
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func TestAFetchLaysAGroupMembersBuildFromTheArtifactStore(t *testing.T) {
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tgz := tgzOf(t, "@novox/lib", "0.0.0")
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digest := digestOf(tgz)
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store := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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if r.URL.Path != "/v2/lib/pkg/blobs/"+digest {
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http.NotFound(w, r)
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return
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}
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w.Write(tgz)
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}))
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defer store.Close()
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m := &Module{ArtifactStoreFile: filepath.Join(t.TempDir(), "artifact-store.json")}
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os.WriteFile(m.ArtifactStoreFile, []byte(`{"at":"`+strings.TrimPrefix(store.URL, "http://")+`"}`), 0o600)
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member := sdkstep.FetchBuild{Package: "@novox/lib", Module: "lib", Artifact: "pkg", Digest: digest}
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got, err := m.readBuilds(context.Background(), []sdkstep.FetchBuild{member})
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if err != nil {
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t.Fatal(err)
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}
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dir := t.TempDir()
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if err := m.layBuilds(dir, got); err != nil {
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t.Fatal(err)
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}
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if b, err := os.ReadFile(filepath.Join(dir, "node_modules", "@novox", "lib", "dist", "index.js")); err != nil || !strings.Contains(string(b), "0.0.0") {
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t.Fatalf("the member was not laid: %q, %v", b, err)
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}
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if !namesPackage(got, "@novox/lib") || namesPackage(got, "@novox/other") {
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t.Error("namesPackage is wrong")
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}
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bad := member
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bad.Digest = "sha256:" + strings.Repeat("0", 64)
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for _, c := range []sdkstep.FetchBuild{bad, {Package: "@novox/lib", Module: "lib", Artifact: "missing", Digest: digest}} {
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if _, err := m.readBuilds(context.Background(), []sdkstep.FetchBuild{c}); err == nil || !strings.Contains(err.Error(), "@novox/lib") {
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t.Errorf("member %+v: error %v", c, err)
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}
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}
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store.Close()
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if _, err := m.readBuilds(context.Background(), []sdkstep.FetchBuild{member}); err == nil || !strings.Contains(err.Error(), "@novox/lib") {
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t.Errorf("a store that does not answer: %v", err)
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}
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}
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