92 lines
1.9 KiB
Go
92 lines
1.9 KiB
Go
package glad
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import (
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"flag"
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"fmt"
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"io/ioutil"
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"os"
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"path/filepath"
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"testing"
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"github.com/spf13/afero"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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var update = flag.Bool("update", false, "update golden files")
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func TestUpdater_WalkDir(t *testing.T) {
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testCases := []struct {
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name string
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appFs afero.Fs
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rootDir string
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wantFileCount int
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wantErr string
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}{
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{
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name: "happy path",
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rootDir: "testdata/happy",
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wantFileCount: 4,
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},
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{
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name: "sad path",
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rootDir: "testdata/sad",
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wantErr: "yaml: unmarshal errors",
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},
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}
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for _, tc := range testCases {
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t.Run(tc.name, func(t *testing.T) {
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base := afero.NewOsFs()
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roBase := afero.NewReadOnlyFs(base)
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ufs := afero.NewCopyOnWriteFs(roBase, afero.NewMemMapFs())
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c := Updater{
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vulnListDir: "./tmp",
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cacheDir: "./cache",
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appFs: ufs,
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}
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err := c.walkDir(tc.rootDir)
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if tc.wantErr != "" {
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require.NotNil(t, err)
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assert.Contains(t, err.Error(), tc.wantErr, tc.name)
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return
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}
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assert.NoError(t, err)
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fileCount := 0
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err = afero.Walk(c.appFs, "./tmp", func(path string, info os.FileInfo, err error) error {
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if err != nil {
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return err
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}
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if info.IsDir() {
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return nil
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}
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fileCount += 1
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got, err := afero.ReadFile(c.appFs, path)
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assert.NoError(t, err, path)
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relPath, err := filepath.Rel(c.vulnListDir, path)
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require.NoError(t, err, path)
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goldenPath := filepath.Join("testdata", "golden", relPath)
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if *update {
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fmt.Println(goldenPath)
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err = ioutil.WriteFile(goldenPath, got, 0666)
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assert.NoError(t, err, tc.name)
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}
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want, err := ioutil.ReadFile(goldenPath)
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assert.NoError(t, err, goldenPath)
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assert.JSONEq(t, string(want), string(got), tc.name)
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return nil
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})
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assert.Equal(t, tc.wantFileCount, fileCount)
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assert.NoError(t, err, tc.name)
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})
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}
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}
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