mirror of
https://github.com/etcd-io/etcd.git
synced 2024-09-27 06:25:44 +00:00
a045e4bbfc
Not all systems include binaries in the same location. On my (NixOS, so albeit a little weird) system these binaries exist in very different locations. This test switches to looking up the paths from the users PATH or skips the test if they do not exist to improve the `make test` experience on such systems.
121 lines
2.6 KiB
Go
121 lines
2.6 KiB
Go
// Copyright 2016 The etcd Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// build !windows
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package expect
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import (
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"os"
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"testing"
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"time"
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)
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func TestExpectFunc(t *testing.T) {
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ep, err := NewExpect("echo", "hello world")
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if err != nil {
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t.Fatal(err)
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}
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wstr := "hello world\r\n"
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l, eerr := ep.ExpectFunc(func(a string) bool { return len(a) > 10 })
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if eerr != nil {
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t.Fatal(eerr)
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}
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if l != wstr {
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t.Fatalf(`got "%v", expected "%v"`, l, wstr)
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}
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if cerr := ep.Close(); cerr != nil {
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t.Fatal(cerr)
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}
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}
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func TestEcho(t *testing.T) {
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ep, err := NewExpect("echo", "hello world")
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if err != nil {
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t.Fatal(err)
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}
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l, eerr := ep.Expect("world")
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if eerr != nil {
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t.Fatal(eerr)
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}
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wstr := "hello world"
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if l[:len(wstr)] != wstr {
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t.Fatalf(`got "%v", expected "%v"`, l, wstr)
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}
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if cerr := ep.Close(); cerr != nil {
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t.Fatal(cerr)
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}
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if _, eerr = ep.Expect("..."); eerr == nil {
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t.Fatalf("expected error on closed expect process")
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}
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}
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func TestLineCount(t *testing.T) {
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ep, err := NewExpect("printf", "1\n2\n3")
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if err != nil {
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t.Fatal(err)
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}
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wstr := "3"
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l, eerr := ep.Expect(wstr)
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if eerr != nil {
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t.Fatal(eerr)
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}
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if l != wstr {
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t.Fatalf(`got "%v", expected "%v"`, l, wstr)
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}
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if ep.LineCount() != 3 {
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t.Fatalf("got %d, expected 3", ep.LineCount())
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}
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if cerr := ep.Close(); cerr != nil {
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t.Fatal(cerr)
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}
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}
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func TestSend(t *testing.T) {
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ep, err := NewExpect("tr", "a", "b")
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if err != nil {
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t.Fatal(err)
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}
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if err := ep.Send("a\r"); err != nil {
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t.Fatal(err)
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}
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if _, err := ep.Expect("b"); err != nil {
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t.Fatal(err)
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}
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if err := ep.Stop(); err != nil {
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t.Fatal(err)
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}
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}
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func TestSignal(t *testing.T) {
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ep, err := NewExpect("sleep", "100")
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if err != nil {
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t.Fatal(err)
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}
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ep.Signal(os.Interrupt)
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donec := make(chan struct{})
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go func() {
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defer close(donec)
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werr := "signal: interrupt"
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if cerr := ep.Close(); cerr == nil || cerr.Error() != werr {
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t.Errorf("got error %v, wanted error %s", cerr, werr)
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}
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}()
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select {
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case <-time.After(5 * time.Second):
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t.Fatalf("signal test timed out")
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case <-donec:
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}
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}
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