func (s *CliSuite) TestRemote(c *C) {
err := helper.WithRpcServer(func(rc *rpc.Client) {
client := NewRemoteClient(rc, mockAPI)
runTests(c, client)
})
c.Check(err, IsNil)
}
func (s *ApiSuite) TestAbout(c *C) {
err := helper.WithRpcServer(func(client *rpc.Client) {
params := struct{}{}
about := About{}
err := client.Call(rpcName+".About", ¶ms, &about)
c.Check(err, IsNil)
c.Check(VERSION, Equals, about.Version)
// need not be same type, just requires same fields
var gabout struct {
Version string
}
err = client.Call(rpcName+".About", ¶ms, &gabout)
c.Check(err, IsNil)
c.Check(VERSION, Equals, gabout.Version)
})
c.Check(err, IsNil)
}
func (s *ApiSuite) TestActionsNoConfig(c *C) {
err := helper.WithRpcServer(func(client *rpc.Client) {
reply := &ActionResult{}
err := client.Call(rpcName+".StartAll", "", reply)
c.Check(err, IsNil)
// Total == 0 since no processes are configured
c.Check(0, Equals, reply.Total)
c.Check(0, Equals, reply.Errors)
reply = &ActionResult{}
err = client.Call(rpcName+".StartProcess", "foo", reply)
c.Check(err, NotNil)
c.Check(true, Equals, isActionError(err))
reply = &ActionResult{}
err = client.Call(rpcName+".StartGroup", "bar", reply)
c.Check(err, NotNil)
c.Check(true, Equals, isActionError(err))
})
c.Check(err, IsNil)
}
func (s *ApiSuite) TestStatus(c *C) {
nprocesses := 0
type testProcess struct {
name string
pid int
ppid int
running bool
}
// use pid/ppid of the go test process to test
// Running, sigar.ProcState, etc.
pid := os.Getpid()
ppid := os.Getppid()
groups := []struct {
name string
processes []testProcess
}{
{
name: "a_group",
processes: []testProcess{
{"a_process", pid, ppid, true},
{"x_process", math.MaxInt32, -1, false},
},
},
{
name: "b_group",
processes: []testProcess{
{"b_process", pid, ppid, true},
},
},
}
for _, group := range groups {
for _, process := range group.processes {
// write pidfile for use by process.IsRunning()
pidfile := tmpPidFile(c, process.pid)
defer os.Remove(pidfile)
config.AddProcess(group.name, &Process{
Name: process.name,
Pidfile: pidfile,
})
nprocesses++
}
}
err := helper.WithRpcServer(func(client *rpc.Client) {
statusGroup := rpcName + ".StatusGroup"
statusProcess := rpcName + ".StatusProcess"
// should get an error if group does not exist
err := client.Call(statusGroup, "enogroup", &ProcessGroupStatus{})
c.Check(err, NotNil)
// should get an error if process does not exist
err = client.Call(statusProcess, "enoprocess", &ProcessStatus{})
c.Check(err, NotNil)
for _, group := range groups {
gstat := &ProcessGroupStatus{}
err := client.Call(statusGroup, group.name, gstat)
c.Check(err, IsNil)
c.Check(len(group.processes), Equals, len(gstat.Group))
testCliPrint(c, gstat)
for _, process := range group.processes {
stat := &ProcessStatus{}
err := client.Call(statusProcess, process.name, stat)
c.Check(err, IsNil)
running := stat.Summary.Running
c.Check(process.running, Equals, running)
testCliPrint(c, stat)
if !running {
continue
}
c.Check(process.pid, Equals, stat.Pid)
c.Check(process.ppid, Equals, stat.State.Ppid)
}
}
all := &ProcessGroupStatus{}
err = client.Call(rpcName+".StatusAll", "", all)
c.Check(err, IsNil)
c.Check(nprocesses, Equals, len(all.Group))
testCliPrint(c, all)
summary := &Summary{}
err = client.Call(rpcName+".Summary", "", summary)
c.Check(err, IsNil)
c.Check(nprocesses, Equals, len(summary.Processes))
testCliPrint(c, summary)
})
c.Check(err, IsNil)
}