mirror of https://github.com/status-im/consul.git
104 lines
2.2 KiB
Go
104 lines
2.2 KiB
Go
package agent
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import (
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"io/ioutil"
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"os"
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"runtime"
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"testing"
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"time"
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)
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func TestAEScale(t *testing.T) {
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intv := time.Minute
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if v := aeScale(intv, 100); v != intv {
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t.Fatalf("Bad: %v", v)
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}
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if v := aeScale(intv, 200); v != 2*intv {
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t.Fatalf("Bad: %v", v)
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}
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if v := aeScale(intv, 1000); v != 4*intv {
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t.Fatalf("Bad: %v", v)
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}
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if v := aeScale(intv, 10000); v != 8*intv {
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t.Fatalf("Bad: %v", v)
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}
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}
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func TestRandomStagger(t *testing.T) {
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intv := time.Minute
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for i := 0; i < 10; i++ {
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stagger := randomStagger(intv)
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if stagger < 0 || stagger >= intv {
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t.Fatalf("Bad: %v", stagger)
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}
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}
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}
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func TestStringHash(t *testing.T) {
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in := "hello world"
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expected := "5eb63bbbe01eeed093cb22bb8f5acdc3"
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if out := stringHash(in); out != expected {
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t.Fatalf("bad: %s", out)
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}
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}
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func TestSetFilePermissions(t *testing.T) {
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if runtime.GOOS == "windows" {
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t.SkipNow()
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}
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tempFile, err := ioutil.TempFile("", "consul")
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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path := tempFile.Name()
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defer os.Remove(path)
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// Bad UID fails
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if err := setFilePermissions(path, UnixSocketPermissions{Usr: "%"}); err == nil {
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t.Fatalf("should fail")
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}
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// Bad GID fails
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if err := setFilePermissions(path, UnixSocketPermissions{Grp: "%"}); err == nil {
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t.Fatalf("should fail")
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}
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// Bad mode fails
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if err := setFilePermissions(path, UnixSocketPermissions{Perms: "%"}); err == nil {
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t.Fatalf("should fail")
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}
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// Allows omitting user/group/mode
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if err := setFilePermissions(path, UnixSocketPermissions{}); err != nil {
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t.Fatalf("err: %s", err)
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}
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// Doesn't change mode if not given
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if err := os.Chmod(path, 0700); err != nil {
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t.Fatalf("err: %s", err)
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}
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if err := setFilePermissions(path, UnixSocketPermissions{}); err != nil {
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t.Fatalf("err: %s", err)
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}
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fi, err := os.Stat(path)
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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if fi.Mode().String() != "-rwx------" {
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t.Fatalf("bad: %s", fi.Mode())
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}
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// Changes mode if given
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if err := setFilePermissions(path, UnixSocketPermissions{Perms: "0777"}); err != nil {
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t.Fatalf("err: %s", err)
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}
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fi, err = os.Stat(path)
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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if fi.Mode().String() != "-rwxrwxrwx" {
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t.Fatalf("bad: %s", fi.Mode())
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}
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}
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