Function makePackageDir

pkgcache/cache_dev_artifact_test.go:33–49

makePackageDir creates a fake built package directory with a couple of files inside, mimicking what doInstallFromSource leaves behind.

(t *testing.T, nameVersion string)

// makePackageDir creates a fake built package directory with a couple of files
// inside, mimicking what doInstallFromSource leaves behind.
func makePackageDir(t *testing.T, nameVersion string) string {
	t.Helper()
	pkgDir := filepath.Join(t.TempDir(), "packages", nameVersion)
	if err := os.MkdirAll(pkgDir, os.ModePerm); err != nil {
		t.Fatal(err)
	}
	if err := os.WriteFile(filepath.Join(pkgDir, "libfoo.a"), []byte("fake archive"), os.ModePerm); err != nil {
		t.Fatal(err)
	}
	if err := os.MkdirAll(filepath.Join(pkgDir, "include"), os.ModePerm); err != nil {
		t.Fatal(err)
	}
	if err := os.WriteFile(filepath.Join(pkgDir, "include", "foo.h"), []byte("fake header"), os.ModePerm); err != nil {
		t.Fatal(err)
	}
	return pkgDir
}

func computeHash(meta string) string {
	return fmt.Sprintf("%x", sha256.Sum256([]byte(meta)))