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package testlib
import (
"os"
"testing"
"time"
)
func TestBasic(t *testing.T) {
dir := MustTempDir(t)
if err := os.WriteFile(dir+"/file", nil, 0660); err != nil {
t.Fatalf("could not create file in %s: %v", dir, err)
}
wd, err := os.Getwd()
if err != nil {
t.Fatalf("could not get working directory: %v", err)
}
if wd != dir {
t.Errorf("MustTempDir did not change directory")
t.Errorf(" expected %q, got %q", dir, wd)
}
RemoveIfOk(t, dir)
if _, err := os.Stat(dir); !os.IsNotExist(err) {
t.Fatalf("%s existed, should have been deleted: %v", dir, err)
}
}
func TestRemoveCheck(t *testing.T) {
defer func() {
if r := recover(); r != nil {
t.Logf("recovered: %v", r)
} else {
t.Fatalf("check did not panic as expected")
}
}()
RemoveIfOk(t, "/tmp/something")
}
func TestLeaveDirOnError(t *testing.T) {
myt := &testing.T{}
dir := MustTempDir(myt)
myt.Errorf("something bad happened")
RemoveIfOk(myt, dir)
if _, err := os.Stat(dir); os.IsNotExist(err) {
t.Fatalf("%s was removed, should have been kept", dir)
}
// Remove the directory for real this time.
RemoveIfOk(t, dir)
}
func TestRewriteSafeguard(t *testing.T) {
myt := &testing.T{}
defer func() {
if r := recover(); r != nil {
t.Logf("recovered: %v", r)
} else {
t.Fatalf("check did not panic as expected")
}
}()
Rewrite(myt, "/something", "test")
}
func TestRewrite(t *testing.T) {
dir := MustTempDir(t)
defer RemoveIfOk(t, dir)
myt := &testing.T{}
Rewrite(myt, dir+"/file", "hola")
if myt.Failed() {
t.Errorf("basic rewrite failed")
}
}
func TestGetFreePort(t *testing.T) {
p := GetFreePort()
if p == "" {
t.Errorf("failed to get free port")
}
}
func TestWaitFor(t *testing.T) {
ok := WaitFor(func() bool { return true }, 20*time.Millisecond)
if !ok {
t.Errorf("WaitFor(true) timed out")
}
ok = WaitFor(func() bool { return false }, 20*time.Millisecond)
if ok {
t.Errorf("WaitFor(false) worked")
}
}
func TestGenerateCert(t *testing.T) {
dir := MustTempDir(t)
defer os.RemoveAll(dir)
conf, err := GenerateCert(dir)
if err != nil {
t.Errorf("GenerateCert returned error: %v", err)
}
if conf.ServerName != "localhost" {
t.Errorf("Config server name %q != localhost", conf.ServerName)
}
if conf.RootCAs == nil {
t.Errorf("Config had an empty RootCAs pool")
}
}
func TestGenerateCertBadDir(t *testing.T) {
conf, err := GenerateCert("/doesnotexist/")
if err == nil || conf != nil {
t.Fatalf("GenerateCert returned non-error: %v / %v", conf, err)
}
}
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