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Give the judge fixtures mesh-sdk's validator and drop the tests of a validator judge (issue 1391)

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The judge fixtures vendor mesh-sdk's validate package, as the controller does; the test of the judge built with a node-engine change's own validator goes with that judge; the replay of issue 867 no longer has the controller change need a validator word of the node-engine's.
This commit is contained in:
mesh-tools
2026-10-20 09:36:11 +00:00
parent 0fc455aa65
commit 344b6beb8d
2 changed files with 15 additions and 52 deletions
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internal/builder/judge_build_test.go
+4 -40
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@@ -62,14 +62,13 @@ func aRepositoryWithARelease(t *testing.T, mainFiles, releaseFiles map[string]st
return dir, main, head
}
// aJudgeOf is a controller that judges as told: its gate passes, saying who it is and the word of the node-engine
// aJudgeOf is a controller that judges as told: its gate passes, saying who it is and the word of the mesh-sdk
// validator it vendors — the one it was built with.
func aJudgeOf(who string) map[string]string {
return map[string]string{
"go.mod": "module example.org/judge\n\ngo 1.22\n\nrequire github.com/novox/mesh-host v0.0.0\n",
"vendor/modules.txt": "# github.com/novox/mesh-host v0.0.0\n## explicit; go 1.22\ngithub.com/novox/mesh-host/validate\n",
"vendor/github.com/novox/mesh-host/validate/v.go": "package validate\n\nconst Word = \"the vendored validator\"\n",
"vendor/github.com/novox/mesh-host/internal/declaration/d.go": "package declaration\n",
"go.mod": "module example.org/judge\n\ngo 1.22\n\nrequire git.novox.be/novox/mesh-sdk/go v0.0.0\n",
"vendor/modules.txt": "# git.novox.be/novox/mesh-sdk/go v0.0.0\n## explicit; go 1.22\ngit.novox.be/novox/mesh-sdk/go/validate\n",
"vendor/git.novox.be/novox/mesh-sdk/go/validate/v.go": "package validate\n\nconst Word = \"the vendored validator\"\n",
"cmd/mesh-controller/main.go": `package main
import (
@@ -281,41 +280,6 @@ func TestAHookPlantedInTheWorkspaceDoesNotRunDuringTheJudgesBuild(t *testing.T)
}
}
// The same for the judge built with a node-engine change's own validator.
func TestAHookPlantedInTheWorkspaceDoesNotRunDuringTheValidatorJudgesBuild(t *testing.T) {
aRuntimeThatBuildsTheJudge(t)
homes := filepath.Join(t.TempDir(), "homes")
t.Setenv("JUDGE_HOMES", homes)
registry := aFactsRegistry(t)
workspace, ran := aPlantedWorkspace(t)
beside, _, _, _ := theReleasedMesh(t)
delete(beside, "mesh-host")
files := aHostSaying("the release branch's validator")
files["module.json"] = `{"module":"mesh-host"}`
files[CheckScript] = "git status >/dev/null 2>&1; true\n"
host, head := aPullRequestInto(t, files, releaseBranch, aHostSaying("this change's validator"))
v, err := Check(t.Context(), Command, CheckSpec{ID: "check-704-planted-validator", Repository: host, Ref: head,
Owner: "novox", Repo: "mesh-host", Number: 111, Base: releaseBranch, Judge: "validator",
JudgeCache: t.TempDir(), Paths: []string{"validate/v.go"}, Modules: []string{"mesh-host"}, Beside: beside,
Toolchain: "golang"}, workspace, registry, GitCredential{}, nil)
if err != nil {
t.Fatal(err)
}
if v.Gate == nil || !strings.HasSuffix(v.Gate.Summary, "controller with this change's validator") {
t.Fatalf("a node-engine change was not judged by the controller with its own "+
"validator: %+v\n%s", v.Gate, v.Report)
}
if body, _ := os.ReadFile(ran); !strings.Contains(string(body), "/check/mesh-host") {
t.Fatalf("the planted hook never ran, so this test proves nothing: %q", body)
}
if said := judgeRanTheHook(t, ran); said != "" {
t.Fatalf("the hook planted in the workspace ran during a judge's build:\n%s", said)
}
if body, _ := os.ReadFile(homes); strings.Count(string(body), "\n") != 2 || strings.Contains(string(body), workspace) {
t.Fatalf("the judges were not both built with a HOME outside the workspace: %q", body)
}
}
// **Judges are built warm and where no pull request reaches** (ADR 0358 §6): every judge build uses the judge cache's
// one Go cache, kept between checks; its home is made fresh under the judge cache and removed after; nothing is left in
// a temporary directory of the host; and no container a check runs for the pull request mounts the judge cache.