mesh-delivery/modules/mesh-delivery-builder/internal/build/buildread_test.go

package build

import (
	"encoding/json"
	"sort"
	"strings"
	"testing"
	"time"

	occ "git.novox.be/novox/mesh-contracts/operator-and-conversation/go/clients/operatorchannelclient"
	oc "git.novox.be/novox/mesh-contracts/operator-and-conversation/go/seats/operatorchannel"

	"git.novox.be/novox/mesh-delivery/modules/mesh-delivery-builder/builds"
)

const fp2 = "src2:2222222222222222222222222222222222222222222222222222222222222222"

func stateOf(vals map[string][]byte) StateRead {
	return StateRead{
		Keys: func() ([]string, error) {
			var ks []string
			for k := range vals {
				ks = append(ks, k)
			}
			sort.Strings(ks)
			return ks, nil
		},
		Get: func(k string) (json.RawMessage, time.Time, error) { return vals[k], time.Time{}, nil }}
}

// Design 47 G §589: builder_build by module answers its keys newest first with whole fingerprints, event-builds and the open
// ask, and names the watched branches whose newest entry names a key's fingerprint; a module none of whose keys the newest
// entry names says so; with a fingerprint, that key alone.
func TestBuilderBuildAnswersAModulesKeysWhole(t *testing.T) {
	failed, _ := builds.EncodeBuilderBuild(builds.BuilderBuild{State: builds.BuildFailed, EventBuilds: 3, Manifest: mdigest('a'),
		Error: "transport fault: connection, node-build-go ace, dial tcp: connection refused"})
	done, _ := builds.EncodeBuilderBuild(builds.BuilderBuild{State: builds.BuildDone, Manifest: mdigest('a'), Artifacts: []builds.BuiltArtifact{{Name: "x", Kind: "file", Digest: "sha256:" + strings.Repeat("a", 64)}}})
	k1, _ := builds.BuilderBuildKey("m", fp1)
	k2, _ := builds.BuilderBuildKey("m", fp2)
	other, _ := builds.BuilderBuildKey("other", fp1)
	vals := map[string][]byte{k1: failed, k2: done, other: done}
	ask := occ.Kept{Ask: oc.Ask{ID: "retake-1", About: k1, Expires: occ.FormatTime(time.Now().Add(time.Hour))}, Asked: time.Now()}
	askRaw, _ := json.Marshal(ask)
	r := &BuildReader{Builds: stateOf(vals), Asked: stateOf(map[string][]byte{"ask.retake-1": askRaw}),
		Newest: func(string) (map[string]string, error) { return map[string]string{"main": fp1, "feature": fp2}, nil }}
	a, err := r.Build("m", "")
	if err != nil || len(a.Builds) != 2 {
		t.Fatalf("builds = %+v, %v, want the module's two keys", a, err)
	}
	var row BuildRow
	for _, b := range a.Builds {
		if b.Fingerprint == fp1 {
			row = b
		}
	}
	if row.Fingerprint != fp1 || len(row.Fingerprint) != len("src2:")+64 || row.State != builds.BuildFailed || row.EventBuilds != 3 || row.Node != "ace" ||
		!strings.HasPrefix(row.Error, "transport fault: connection, node-build-go ace, dial tcp") || row.Ask == nil || row.Ask.ID != "retake-1" || len(row.Newest) != 1 || row.Newest[0] != "main" {
		t.Errorf("the failed key = %+v, want its fingerprint whole, its error whole, event-builds 3, the open ask and newest main", row)
	}
	if one, err := r.Build("m", fp2); err != nil || len(one.Builds) != 1 || one.Builds[0].Fingerprint != fp2 || one.Builds[0].Newest[0] != "feature" {
		t.Errorf("one key = %+v, %v", one, err)
	}
	r.Newest = func(string) (map[string]string, error) {
		return map[string]string{"main": "src2:" + strings.Repeat("c", 64)}, nil
	}
	if n, err := r.Build("m", ""); err != nil || !strings.Contains(n.Note, "no build key of m is the newest entry's") || !strings.Contains(n.Note, "main names src2:"+strings.Repeat("c", 64)) {
		t.Errorf("a module none of whose keys the newest entry names: %+v, %v", n, err)
	}
}

// Design 47 G §589: builder_stuck answers each key's fingerprint whole, as the build-input fingerprint the catalog graph entry carries it.
func TestBuilderStuckAnswersTheFingerprintWhole(t *testing.T) {
	building, _ := builds.EncodeBuilderBuild(builds.BuilderBuild{State: builds.BuildBuilding, Step: "asked", Manifest: mdigest('a')})
	k, _ := builds.BuilderBuildKey("m", fp1)
	out, err := StuckReader{Builds: stateOf(map[string][]byte{k: building})}.Stuck("m")
	if err != nil {
		t.Fatal(err)
	}
	rows := out["stuck"].([]Stuck)
	if len(rows) != 1 || rows[0].FP != fp1 {
		t.Fatalf("stuck = %+v, want the fingerprint %s whole", rows, fp1)
	}
}