func TestIntervals(t *testing.T) {
tests := []string{
`git [email protected]:user/repo { interval 10 }`,
`git [email protected]:user/repo { interval 5 }`,
`git [email protected]:user/repo { interval 2 }`,
`git [email protected]:user/repo { interval 1 }`,
`git [email protected]:user/repo { interval 6 }`,
}
for i, test := range tests {
git.Logger = nil
c1 := newTestController(test)
repo, err := gitParse(c1)
check(t, err)
c2 := newTestController(test)
_, err = Git(c2)
check(t, err)
// start startup services
err = c2.Startup[0]()
check(t, err)
// wait for first background pull
gittest.Sleep(time.Millisecond * 100)
// switch logger to test file
logFile := gittest.Open("file")
git.Logger = log.New(logFile, "", 0)
// sleep for the interval
gittest.Sleep(repo.Interval)
// get log output
out, err := ioutil.ReadAll(logFile)
check(t, err)
// if greater than minimum interval
if repo.Interval >= time.Second*5 {
expected := `https://github.com/user/repo.git pulled.
No new changes.`
// ensure pull is done by tracing the output
if expected != strings.TrimSpace(string(out)) {
t.Errorf("Test %v: Expected %v found %v", i, expected, string(out))
}
} else {
// ensure pull is ignored by confirming no output
if string(out) != "" {
t.Errorf("Test %v: Expected no output but found %v", i, string(out))
}
}
// stop background thread monitor
git.Services.Stop(repo.URL, 1)
}
}
func TestGit(t *testing.T) {
// prepare
repos := []*Repo{
nil,
&Repo{Path: "gitdir", URL: "success.git"},
}
for _, r := range repos {
repo := createRepo(r)
err := repo.Prepare()
check(t, err)
}
// pull with success
logFile := gittest.Open("file")
SetLogger(log.New(logFile, "", 0))
tests := []struct {
repo *Repo
output string
}{
{
&Repo{Path: "gitdir", URL: "[email protected]:user/repo.git", KeyPath: "~/.key", Then: "echo Hello"},
`[email protected]:user/repo.git pulled.
Command echo Hello successful.
`,
},
{
&Repo{Path: "gitdir", URL: "https://github.com/user/repo.git", Then: "echo Hello"},
`https://github.com/user/repo.git pulled.
Command echo Hello successful.
`,
},
{
&Repo{URL: "[email protected]:user/repo"},
`[email protected]:user/repo pulled.
`,
},
}
for i, test := range tests {
gittest.CmdOutput = test.repo.URL
test.repo = createRepo(test.repo)
err := test.repo.Prepare()
check(t, err)
err = test.repo.Pull()
check(t, err)
out, err := ioutil.ReadAll(logFile)
check(t, err)
if test.output != string(out) {
t.Errorf("Pull with Success %v: Expected %v found %v", i, test.output, string(out))
}
}
// pull with error
repos = []*Repo{
&Repo{Path: "gitdir", URL: "http://github.com:u/repo.git"},
&Repo{Path: "gitdir", URL: "https://github.com/user/repo.git", Then: "echo Hello"},
&Repo{Path: "gitdir"},
&Repo{Path: "gitdir", KeyPath: ".key"},
}
gittest.CmdOutput = "[email protected]:u1/repo.git"
for i, repo := range repos {
repo = createRepo(repo)
err := repo.Prepare()
if err == nil {
t.Errorf("Pull with Error %v: Error expected but not found %v", i, err)
continue
}
expected := "another git repo '[email protected]:u1/repo.git' exists at gitdir"
if expected != err.Error() {
t.Errorf("Pull with Error %v: Expected %v found %v", i, expected, err.Error())
}
}
// timeout checks
timeoutTests := []struct {
repo *Repo
shouldPull bool
}{
{&Repo{Interval: time.Millisecond * 4900}, false},
{&Repo{Interval: time.Millisecond * 1}, false},
{&Repo{Interval: time.Second * 5}, true},
{&Repo{Interval: time.Second * 10}, true},
}
for i, r := range timeoutTests {
r.repo = createRepo(r.repo)
err := r.repo.Prepare()
check(t, err)
err = r.repo.Pull()
check(t, err)
before := r.repo.lastPull
gittest.Sleep(r.repo.Interval)
err = r.repo.Pull()
after := r.repo.lastPull
check(t, err)
expected := after.After(before)
if expected != r.shouldPull {
t.Errorf("Pull with Error %v: Expected %v found %v", i, expected, r.shouldPull)
}
}
}