def packagePrefixes = [ 'allowed.pkgprefix1.', 'allowed.pkgprefix2' ]
        def disallowedPackagePrefixes = [ 'disallowed.pkgprefix1.', 'disallowed.pkgprefix2.' ]
        def packageNames = [ 'allowed.pkg1', 'allowed.pkg2' ]
        def resourceNames = [ 'allowed.resource1', 'allowed.resource2' ]
        def resourcePrefixes = [ 'allowed.resourcePrefix1.', 'allowed.resourcePrefix2.' ]

	policy := depsPolicy(t)

	for _, pkg := range all {
		imports, err := findImports(pkg)
		if err != nil {
			t.Error(err)
			continue
		}
		if sawImport[pkg] == nil {
			sawImport[pkg] = map[string]bool{}
		}
		var bad []string
		for _, imp := range imports {
			sawImport[pkg][imp] = true
			if !policy.HasEdge(pkg, imp) {
				bad = append(bad, imp)
			}
		}

		pkgs := goDirPackages(t.T, longdir, singlefilepkgs)
		errPkg := len(pkgs) - 1
		if wantError && action == "errorcheckandrundir" {
			// The last pkg should compiled successfully and will be run in next case.
			// Preceding pkg must return an error from compileInDir.
			errPkg--
		}
		importcfgfile := importcfg(pkgs)
		for i, pkg := range pkgs {

			add := func(a1 *Action, pkg string, force bool) {
				for _, a2 := range a1.Deps {
					if a2.Package != nil && a2.Package.ImportPath == pkg {
						return
					}
				}
				var stk load.ImportStack
				p := load.LoadPackageWithFlags(pkg, base.Cwd(), &stk, nil, 0)
				if p.Error != nil {
					base.Fatalf("load %s: %v", pkg, p.Error)
				}
				// Assume that if pkg (runtime/cgo or math)

// name of the shared library containing it.
func TestShlibnameFiles(t *testing.T) {
	globalSkip(t)
	pkgs := append([]string{}, minpkgs...)
	pkgs = append(pkgs, "runtime/cgo")
	if runtime.GOARCH == "arm" {
		pkgs = append(pkgs, "math")
	}
	for _, pkg := range pkgs {
		shlibnamefile := filepath.Join(gorootInstallDir, pkg+".shlibname")
		contentsb, err := os.ReadFile(shlibnamefile)
		if err != nil {

			}
			continue
		}

		pkg := tf.pkgName()
		if pkg == "documentation" {
			p.IgnoredGoFiles = append(p.IgnoredGoFiles, name)
			continue
		}
		isTest := strings.HasSuffix(name, "_test.go")
		isXTest := false
		if isTest && strings.HasSuffix(tf.pkgName(), "_test") && p.Name != tf.pkgName() {
			isXTest = true
			pkg = pkg[:len(pkg)-len("_test")]
		}

		if !isTest && tf.binaryOnly() {

        def packagePrefixes = [ 'allowed.pkgprefix1.', 'allowed.pkgprefix2' ]
        def disallowedPackagePrefixes = [ 'disallowed.pkgprefix1.', 'disallowed.pkgprefix2.' ]
        def packageNames = [ 'allowed.pkg1', 'allowed.pkg2' ]
        def resourceNames = [ 'allowed.resource1', 'allowed.resource2' ]
        def resourcePrefixes = [ 'allowed.resourcePrefix1.', 'allowed.resourcePrefix2.' ]

	if d.cmd == debugDumpMode {
		fmt.Printf("totalStmts: %d coveredStmts: %d\n", d.totalStmts, d.coveredStmts)
	}
	if d.cmd == pkglistMode {
		pkgs := make([]string, 0, len(d.pkgpaths))
		for p := range d.pkgpaths {
			pkgs = append(pkgs, p)
		}
		sort.Strings(pkgs)
		for _, p := range pkgs {
			fmt.Printf("%s\n", p)
		}
	}

		}

		var pkg string
		if info.parsed != nil {
			pkg = info.parsed.Name.Name
			if pkg == "documentation" {
				p.IgnoredGoFiles = append(p.IgnoredGoFiles, name)
				continue
			}
		}

		isTest := strings.HasSuffix(name, "_test.go")
		isXTest := false
		if isTest && strings.HasSuffix(pkg, "_test") && p.Name != pkg {
			isXTest = true
			pkg = pkg[:len(pkg)-len("_test")]
		}

			pkgs := packagePattern(m.Path)
			r.run(t, goBinCopy, "generate", `-run=^//go:generate bundle `, pkgs) // See issue 41409.
			advice := "$ cd " + m.Dir + "\n" +
				"$ go mod tidy                               # to remove extraneous dependencies\n" +
				"$ go mod vendor                             # to vendor dependencies\n" +