Files
mesh-catalog/modules/cups/cmd/cups-tools/manifest_kit_test.go
T
jochen b352f3920e cups: the scheduler and driverless printing, and the printers as tools (hq to-be 42 phase 2.9)
Research 027 asked for cups with the printer's driver. Measured: both
Brother queues already print through IPP Everywhere, so cups and
cups-filters are the whole driver, and the AUR vendor packages beside them
serve no queue. The desktop's Canon is the exception: its 2012 driver is
AUR-only and waits for the mesh's package repository; it stays as found.

Seven Go tools: printers (state, device, driverless or not, supply levels),
queue, cancel (the account first, sudo -n when CUPS refuses it), print,
default, resume, and drivers (which packages bring drivers, which are
foreign, which no queue uses).
2026-10-04 13:02:23 +02:00

108 lines
3.0 KiB
Go

package main
// manifest_kit_test.go is the same file in each workstation module: it reads the module's
// definition so the module's own tests can hold it to what it says.
import (
"encoding/json"
"os"
"path/filepath"
"sort"
"strings"
"testing"
)
type manifest struct {
Module string `json:"module"`
Capabilities []string `json:"capabilities"`
Claims []any `json:"claims"`
Seats []any `json:"seats"`
Tools []string `json:"tools"`
Resources []map[string]any `json:"resources"`
Build struct {
Artifacts []map[string]any `json:"artifacts"`
} `json:"build"`
}
func readManifest(t *testing.T) manifest {
t.Helper()
raw, err := os.ReadFile(filepath.Join("..", "..", "module.json"))
if err != nil {
t.Fatal(err)
}
var m manifest
if err := json.Unmarshal(raw, &m); err != nil {
t.Fatalf("module.json: %v", err)
}
return m
}
func (m manifest) resource(id string) map[string]any {
for _, r := range m.Resources {
if r["id"] == id {
return r
}
}
return nil
}
// packages are the packages the module installs, sorted.
func (m manifest) packages() []string {
out := []string{}
for _, r := range m.Resources {
if r["type"] == "package" && r["absent"] != true {
out = append(out, r["package"].(string))
}
}
sort.Strings(out)
return out
}
// services are the units the module declares, by unit name.
func (m manifest) services() map[string]map[string]any {
out := map[string]map[string]any{}
for _, r := range m.Resources {
if r["type"] == "service" {
out[r["unit"].(string)] = r
}
}
return out
}
// holdsTheBundle holds the manifest to the Go bundle this directory builds: every tool registered
// is listed and nothing else, each named <prefix>_…, and the artifact builds this command.
func holdsTheBundle(t *testing.T, m manifest, prefix string) {
t.Helper()
registered := []string{}
for _, tool := range tools() {
registered = append(registered, tool.Name)
if !strings.HasPrefix(tool.Name, prefix+"_") {
t.Errorf("tool %s is not named %s_…", tool.Name, prefix)
}
if tool.Description == "" || tool.Run == nil || tool.Input == nil {
t.Errorf("tool %s is not described, runnable and given an input schema", tool.Name)
}
}
if strings.Join(registered, ",") != strings.Join(m.Tools, ",") {
t.Errorf("registered %v, listed %v", registered, m.Tools)
}
if len(m.Build.Artifacts) != 1 {
t.Fatalf("one artifact, got %d", len(m.Build.Artifacts))
}
cwd, _ := os.Getwd()
binary := filepath.Base(cwd)
a := m.Build.Artifacts[0]
want := map[string]any{"kind": "bundle", "language": "go", "system": "arch", "from": "cmd/" + binary, "binary": binary}
for k, v := range want {
if a[k] != v {
t.Errorf("artifact %s = %v, want %v", k, a[k], v)
}
}
if loads, _ := a["loads"].([]any); len(loads) != 1 || loads[0] != binary {
t.Errorf("artifact loads %v, want [%s]", a["loads"], binary)
}
if m.Claims != nil || m.Seats != nil {
t.Errorf("claims %v, seats %v: this module holds no seat", m.Claims, m.Seats)
}
}