lint_test.go

// Copyright 2021 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package main

import (
	"io/ioutil"
	"path/filepath"
	"runtime"
	"strings"
	"testing"

	"golang.org/x/vulndb/internal/report"
	"gopkg.in/yaml.v2"
)

func TestLintReports(t *testing.T) {
	if runtime.GOOS == "js" {
		t.Skipf("wasm builder does not have network access")
	}
	if runtime.GOOS == "android" {
		t.Skipf("android builder does not have access to reports/")
	}

	reports, err := ioutil.ReadDir("reports")
	if err != nil {
		t.Fatalf("unable to read reports/: %s", err)
	}

	for _, rf := range reports {
		if rf.IsDir() {
			continue
		}
		t.Run(rf.Name(), func(t *testing.T) {
			b, err := ioutil.ReadFile(filepath.Join("reports", rf.Name()))
			if err != nil {
				t.Fatalf("unable to read %q: %s", rf.Name(), err)
			}

			var r report.Report
			if err := yaml.UnmarshalStrict(b, &r); err != nil {
				t.Fatalf("unable to parse report %q: %s", rf.Name(), err)
			}

			if lints := r.Lint(); len(lints) > 0 {
				t.Errorf(strings.Join(lints, "\n"))
			}
		})
	}
}