terraform/internal/cloud/e2e/run_variables_test.go

156 lines
3.5 KiB
Go

package main
import (
"fmt"
"io/ioutil"
"os"
"testing"
expect "github.com/Netflix/go-expect"
tfe "github.com/hashicorp/go-tfe"
"github.com/hashicorp/terraform/internal/e2e"
tfversion "github.com/hashicorp/terraform/version"
)
func terraformConfigRequiredVariable(org, name string) string {
return fmt.Sprintf(`
terraform {
cloud {
hostname = "%s"
organization = "%s"
workspaces {
name = "%s"
}
}
}
variable "foo" {
type = string
}
variable "baz" {
type = string
}
output "test_cli" {
value = var.foo
}
output "test_env" {
value = var.baz
}
`, tfeHostname, org, name)
}
func Test_cloud_run_variables(t *testing.T) {
skipIfMissingEnvVar(t)
skipWithoutRemoteTerraformVersion(t)
cases := testCases{
"run variables from CLI arg": {
operations: []operationSets{
{
prep: func(t *testing.T, orgName, dir string) {
wsName := "new-workspace"
_ = createWorkspace(t, orgName, tfe.WorkspaceCreateOptions{
Name: tfe.String(wsName),
TerraformVersion: tfe.String(tfversion.String()),
})
tfBlock := terraformConfigRequiredVariable(orgName, wsName)
writeMainTF(t, tfBlock, dir)
},
commands: []tfCommand{
{
command: []string{"init"},
expectedCmdOutput: `Terraform Cloud has been successfully initialized!`,
},
{
command: []string{"plan", "-var", "foo=bar"},
expectedCmdOutput: ` + test_cli = "bar"`,
},
{
command: []string{"plan", "-var", "foo=bar"},
expectedCmdOutput: ` + test_env = "qux"`,
},
},
},
},
},
}
for name, tc := range cases {
t.Run(name, func(t *testing.T) {
organization, cleanup := createOrganization(t)
defer cleanup()
exp, err := expect.NewConsole(defaultOpts()...)
if err != nil {
t.Fatal(err)
}
defer exp.Close()
tmpDir, err := ioutil.TempDir("", "terraform-test")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(tmpDir)
tf := e2e.NewBinary(terraformBin, tmpDir)
tf.AddEnv("TF_CLI_ARGS=-no-color")
tf.AddEnv("TF_VAR_baz=qux")
tf.AddEnv(cliConfigFileEnv)
defer tf.Close()
for _, op := range tc.operations {
op.prep(t, organization.Name, tf.WorkDir())
for _, tfCmd := range op.commands {
cmd := tf.Cmd(tfCmd.command...)
cmd.Stdin = exp.Tty()
cmd.Stdout = exp.Tty()
cmd.Stderr = exp.Tty()
err = cmd.Start()
if err != nil {
t.Fatal(err)
}
if tfCmd.expectedCmdOutput != "" {
got, err := exp.ExpectString(tfCmd.expectedCmdOutput)
if err != nil {
t.Fatalf("error while waiting for output\nwant: %s\nerror: %s\noutput\n%s", tfCmd.expectedCmdOutput, err, got)
}
}
lenInput := len(tfCmd.userInput)
lenInputOutput := len(tfCmd.postInputOutput)
if lenInput > 0 {
for i := 0; i < lenInput; i++ {
input := tfCmd.userInput[i]
exp.SendLine(input)
// use the index to find the corresponding
// output that matches the input.
if lenInputOutput-1 >= i {
output := tfCmd.postInputOutput[i]
_, err := exp.ExpectString(output)
if err != nil {
t.Fatalf(`Expected command output "%s", but got %v `, tfCmd.expectedCmdOutput, err)
}
}
}
}
err = cmd.Wait()
if err != nil && !tfCmd.expectError {
t.Fatal(err)
}
}
if tc.validations != nil {
tc.validations(t, organization.Name)
}
}
})
}
}