terraform/builtin/provisioners/remote-exec/resource_provisioner_test.go

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package remoteexec
import (
"bytes"
"io"
"testing"
"github.com/hashicorp/terraform/config"
"github.com/hashicorp/terraform/terraform"
)
func TestResourceProvisioner_impl(t *testing.T) {
var _ terraform.ResourceProvisioner = new(ResourceProvisioner)
}
func TestResourceProvider_Validate_good(t *testing.T) {
c := testConfig(t, map[string]interface{}{
"inline": "echo foo",
})
p := new(ResourceProvisioner)
warn, errs := p.Validate(c)
if len(warn) > 0 {
t.Fatalf("Warnings: %v", warn)
}
if len(errs) > 0 {
t.Fatalf("Errors: %v", errs)
}
}
func TestResourceProvider_Validate_bad(t *testing.T) {
c := testConfig(t, map[string]interface{}{
"invalid": "nope",
})
p := new(ResourceProvisioner)
warn, errs := p.Validate(c)
if len(warn) > 0 {
t.Fatalf("Warnings: %v", warn)
}
if len(errs) == 0 {
t.Fatalf("Should have errors")
}
}
var expectedScriptOut = `cd /tmp
wget http://foobar
exit 0
`
func TestResourceProvider_generateScript(t *testing.T) {
p := new(ResourceProvisioner)
conf := testConfig(t, map[string]interface{}{
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"inline": []interface{}{
"cd /tmp",
"wget http://foobar",
"exit 0",
},
})
out, err := p.generateScript(conf)
if err != nil {
t.Fatalf("err: %v", err)
}
if out != expectedScriptOut {
t.Fatalf("bad: %v", out)
}
}
func TestResourceProvider_CollectScripts_inline(t *testing.T) {
p := new(ResourceProvisioner)
conf := testConfig(t, map[string]interface{}{
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"inline": []interface{}{
"cd /tmp",
"wget http://foobar",
"exit 0",
},
})
scripts, err := p.collectScripts(conf)
if err != nil {
t.Fatalf("err: %v", err)
}
if len(scripts) != 1 {
t.Fatalf("bad: %v", scripts)
}
var out bytes.Buffer
_, err = io.Copy(&out, scripts[0])
if err != nil {
t.Fatalf("err: %v", err)
}
if out.String() != expectedScriptOut {
t.Fatalf("bad: %v", out.String())
}
}
func TestResourceProvider_CollectScripts_script(t *testing.T) {
p := new(ResourceProvisioner)
conf := testConfig(t, map[string]interface{}{
"script": "test-fixtures/script1.sh",
})
scripts, err := p.collectScripts(conf)
if err != nil {
t.Fatalf("err: %v", err)
}
if len(scripts) != 1 {
t.Fatalf("bad: %v", scripts)
}
var out bytes.Buffer
_, err = io.Copy(&out, scripts[0])
if err != nil {
t.Fatalf("err: %v", err)
}
if out.String() != expectedScriptOut {
t.Fatalf("bad: %v", out.String())
}
}
func TestResourceProvider_CollectScripts_scripts(t *testing.T) {
p := new(ResourceProvisioner)
conf := testConfig(t, map[string]interface{}{
"scripts": []interface{}{
"test-fixtures/script1.sh",
"test-fixtures/script1.sh",
"test-fixtures/script1.sh",
},
})
scripts, err := p.collectScripts(conf)
if err != nil {
t.Fatalf("err: %v", err)
}
if len(scripts) != 3 {
t.Fatalf("bad: %v", scripts)
}
for idx := range scripts {
var out bytes.Buffer
_, err = io.Copy(&out, scripts[idx])
if err != nil {
t.Fatalf("err: %v", err)
}
if out.String() != expectedScriptOut {
t.Fatalf("bad: %v", out.String())
}
}
}
func testConfig(
t *testing.T,
c map[string]interface{}) *terraform.ResourceConfig {
r, err := config.NewRawConfig(c)
if err != nil {
t.Fatalf("bad: %s", err)
}
return terraform.NewResourceConfig(r)
}