refactor: move from io/ioutil to io and os package (#1245)

The io/ioutil package has been deprecated as of Go 1.16, see
https://golang.org/doc/go1.16#ioutil. This commit replaces the existing
io/ioutil functions with their new definitions in io and os packages.

Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>
This commit is contained in:
Eng Zer Jun
2021-09-29 15:17:02 +08:00
committed by GitHub
parent 6bcb4af10f
commit bbcce9f7b7
13 changed files with 42 additions and 52 deletions

View File

@@ -6,7 +6,6 @@ package integration
import (
"context"
"io"
"io/ioutil"
"os"
"strings"
"testing"
@@ -270,14 +269,14 @@ func TestRun_WithDockerEngine(t *testing.T) {
// load image into docker engine
res, err := cli.ImageLoad(ctx, testfile, true)
require.NoError(t, err, tc.name)
io.Copy(ioutil.Discard, res.Body)
io.Copy(io.Discard, res.Body)
// tag our image to something unique
err = cli.ImageTag(ctx, tc.imageTag, tc.testfile)
require.NoError(t, err, tc.name)
}
of, err := ioutil.TempFile("", "integration-docker-engine-output-file-*")
of, err := os.CreateTemp("", "integration-docker-engine-output-file-*")
require.NoError(t, err, tc.name)
defer os.Remove(of.Name())
@@ -301,7 +300,7 @@ func TestRun_WithDockerEngine(t *testing.T) {
}
if len(tc.ignoreIDs) != 0 {
trivyIgnore := ".trivyignore"
err := ioutil.WriteFile(trivyIgnore, []byte(strings.Join(tc.ignoreIDs, "\n")), 0444)
err := os.WriteFile(trivyIgnore, []byte(strings.Join(tc.ignoreIDs, "\n")), 0444)
assert.NoError(t, err, "failed to write .trivyignore")
defer os.Remove(trivyIgnore)
}
@@ -318,9 +317,9 @@ func TestRun_WithDockerEngine(t *testing.T) {
}
// check for vulnerability output info
got, err := ioutil.ReadAll(of)
got, err := io.ReadAll(of)
assert.NoError(t, err, tc.name)
want, err := ioutil.ReadFile(tc.expectedOutputFile)
want, err := os.ReadFile(tc.expectedOutputFile)
assert.NoError(t, err, tc.name)
assert.JSONEq(t, string(want), string(got), tc.name)