157 lines
3.2 KiB
Go
157 lines
3.2 KiB
Go
package api
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import (
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"testing"
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"github.com/hashicorp/nomad/testutil"
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)
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func TestAgent_Self(t *testing.T) {
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c, s := makeClient(t, nil, nil)
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defer s.Stop()
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// Get a handle on the Agent endpoints
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a := c.Agent()
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// Query the endpoint
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res, err := a.Self()
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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// Check that we got a valid response
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if name, ok := res["member"]["Name"]; !ok || name == "" {
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t.Fatalf("bad member name in response: %#v", res)
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}
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// Local cache was populated
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if a.nodeName == "" || a.datacenter == "" || a.region == "" {
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t.Fatalf("cache should be populated, got: %#v", a)
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}
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}
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func TestAgent_NodeName(t *testing.T) {
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c, s := makeClient(t, nil, nil)
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defer s.Stop()
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a := c.Agent()
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// Query the agent for the node name
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res, err := a.NodeName()
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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 res == "" {
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t.Fatalf("expected node name, got nothing")
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}
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}
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func TestAgent_Datacenter(t *testing.T) {
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c, s := makeClient(t, nil, nil)
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defer s.Stop()
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a := c.Agent()
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// Query the agent for the datacenter
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dc, err := a.Datacenter()
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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 dc != "dc1" {
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t.Fatalf("expected dc1, got: %q", dc)
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}
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}
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func TestAgent_Join(t *testing.T) {
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c1, s1 := makeClient(t, nil, nil)
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defer s1.Stop()
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a1 := c1.Agent()
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_, s2 := makeClient(t, nil, func(c *testutil.TestServerConfig) {
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c.Server.BootstrapExpect = 0
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})
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defer s2.Stop()
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// Attempting to join a non-existent host returns error
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n, err := a1.Join("nope")
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if err == nil {
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t.Fatalf("expected error, got nothing")
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}
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if n != 0 {
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t.Fatalf("expected 0 nodes, got: %d", n)
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}
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// Returns correctly if join succeeds
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n, err = a1.Join(s2.SerfAddr)
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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 n != 1 {
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t.Fatalf("expected 1 node, got: %d", n)
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}
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}
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func TestAgent_Members(t *testing.T) {
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c, s := makeClient(t, nil, nil)
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defer s.Stop()
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a := c.Agent()
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// Query nomad for all the known members
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mem, err := a.Members()
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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// Check that we got the expected result
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if n := len(mem); n != 1 {
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t.Fatalf("expected 1 member, got: %d", n)
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}
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if m := mem[0]; m.Name == "" || m.Addr == "" || m.Port == 0 {
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t.Fatalf("bad member: %#v", m)
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}
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}
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func TestAgent_ForceLeave(t *testing.T) {
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c, s := makeClient(t, nil, nil)
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defer s.Stop()
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a := c.Agent()
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// Force-leave on a non-existent node does not error
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if err := a.ForceLeave("nope"); err != nil {
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t.Fatalf("err: %s", err)
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}
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// TODO: test force-leave on an existing node
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}
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func TestAgent_SetServers(t *testing.T) {
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c, s := makeClient(t, nil, func(c *testutil.TestServerConfig) {
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c.Client.Enabled = true
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c.Server.BootstrapExpect = 0
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})
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defer s.Stop()
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a := c.Agent()
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// Attempting to set an empty list errors
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err := a.SetServers([]string{})
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if err == nil {
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t.Fatalf("expected error, got nothing")
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}
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// Setting a valid list works
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err = a.SetServers([]string{"foo", "bar"})
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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// Returns the proper list of servers
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out, err := a.Servers()
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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 n := len(out); n != 2 {
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t.Fatalf("expected 2 servers, got: %d", n)
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}
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if out[0] != "foo" || out[1] != "bar" {
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t.Fatalf("bad server list: %v", out)
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}
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}
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