Files
mesh-catalog/modules/pacman/cmd/pacman-tools/shape_test.go
T
jochen d9336d11d0 pacman: the package manager's configuration, mirrors and cache as a module
Mirrors were generated once and never again and caches never cleaned. The
module holds node-package-manager (hq ADR 0207), declares pacman itself, owns
/etc/pacman.conf whole — [options] cannot take an appended block — with the
union of the enabled repositories and improved options, proven by pacman-conf
in its test, and enables reflector.timer (its config owned) and
paccache.timer. Fifteen tools from a Go bundle; transactions run as transient
units so a call's timeout never kills pacman mid-transaction (to-be 42).
2026-10-04 12:50:20 +02:00

81 lines
2.0 KiB
Go

package main
import (
"encoding/json"
"os"
"testing"
)
type resource map[string]any
type manifestShape struct {
Module string `json:"module"`
Version string `json:"version"`
Capabilities []string `json:"capabilities"`
Claims []map[string]any `json:"claims"`
Tools []string `json:"tools"`
Resources []resource `json:"resources"`
Build struct {
Artifacts []map[string]any `json:"artifacts"`
} `json:"build"`
}
func manifest(t *testing.T) manifestShape {
t.Helper()
raw, err := os.ReadFile("../../module.json")
if err != nil {
t.Fatal(err)
}
var m manifestShape
if err := json.Unmarshal(raw, &m); err != nil {
t.Fatal(err)
}
return m
}
func (m manifestShape) resource(t *testing.T, id string) resource {
t.Helper()
for _, r := range m.Resources {
if r["id"] == id {
return r
}
}
t.Fatalf("no resource %s", id)
return nil
}
// TestToolsAreTheManifests holds the served tools and the manifest's list to one another, and the
// bundle to the shape the builder compiles and the runtime loads.
func TestToolsAreTheManifests(t *testing.T) {
m := manifest(t)
names := map[string]bool{}
for _, tool := range tools(machine(nil, 1000)) {
if names[tool.Name] {
t.Errorf("%s is served twice", tool.Name)
}
names[tool.Name] = true
}
for _, want := range m.Tools {
if !names[want] {
t.Errorf("the manifest lists %s and the bundle does not serve it", want)
}
delete(names, want)
}
if len(names) != 0 {
t.Errorf("served and not listed: %v", names)
}
var tools map[string]any
for _, a := range m.Build.Artifacts {
if a["name"] == "tools" {
tools = a
}
}
if tools == nil || tools["kind"] != "bundle" || tools["language"] != "go" || tools["system"] != "arch" ||
tools["from"] != "cmd/"+binaryName || tools["binary"] != binaryName {
t.Fatalf("the tools artifact: %v", tools)
}
if loads, _ := tools["loads"].([]any); len(loads) != 1 || loads[0] != binaryName {
t.Fatalf("loads: %v", tools["loads"])
}
}