opentofu/internal/command/e2etest/provisioner_plugin_test.go
Martin Atkins b802db75d7 build: Build and run e2etest as part of the release build pipeline
This uses the decoupled build and run strategy to run the e2etests so that
we can arrange to run the tests against the real release packages produced
elsewhere in this workflow, rather than ones generated just in time by
the test harness.

The modifications to make-archive.sh here make it more consistent with its
originally-intended purpose of producing a harness for testing "real"
release executables. Our earlier compromise of making it include its own
terraform executable came from a desire to use that script as part of
manual cross-platform testing when we weren't yet set up to support
automation of those tests as we're doing here. That does mean, however,
that the terraform-e2etest package content must be combined with content
from a terraform release package in order to produce a valid contest for
running the tests.

We use a single job to cross-compile the test harness for all of the
supported platforms, because that build is relatively fast and so not
worth the overhead of matrix build, but then use a matrix build to
actually run the tests so that we can run them in a worker matching the
target platform.

We currently have access only to amd64 (x64) runners in GitHub Actions
and so for the moment this process is limited only to the subset of our
supported platforms which use that architecture.
2022-01-05 14:31:04 -08:00

74 lines
2.3 KiB
Go

package e2etest
import (
"os"
"path/filepath"
"strings"
"testing"
"github.com/hashicorp/terraform/internal/e2e"
)
// TestProvisionerPlugin is a test that terraform can execute a 3rd party
// provisioner plugin.
func TestProvisionerPlugin(t *testing.T) {
if !canRunGoBuild {
// We're running in a separate-build-then-run context, so we can't
// currently execute this test which depends on being able to build
// new executable at runtime.
//
// (See the comment on canRunGoBuild's declaration for more information.)
t.Skip("can't run without building a new provisioner executable")
}
t.Parallel()
// This test reaches out to releases.hashicorp.com to download the
// template and null providers, so it can only run if network access is
// allowed.
skipIfCannotAccessNetwork(t)
tf := e2e.NewBinary(terraformBin, "testdata/provisioner-plugin")
defer tf.Close()
// In order to do a decent end-to-end test for this case we will need a
// real enough provisioner plugin to try to run and make sure we are able
// to actually run it. Here will build the local-exec provisioner into a
// binary called test-provisioner
provisionerExePrefix := filepath.Join(tf.WorkDir(), "terraform-provisioner-test_")
provisionerExe := e2e.GoBuild("github.com/hashicorp/terraform/internal/provisioner-local-exec/main", provisionerExePrefix)
// provisioners must use the old binary name format, so rename this binary
newExe := filepath.Join(tf.WorkDir(), "terraform-provisioner-test")
if _, err := os.Stat(newExe); !os.IsNotExist(err) {
t.Fatalf("%q already exists", newExe)
}
if err := os.Rename(provisionerExe, newExe); err != nil {
t.Fatalf("error renaming provisioner binary: %v", err)
}
provisionerExe = newExe
t.Logf("temporary provisioner executable is %s", provisionerExe)
//// INIT
_, stderr, err := tf.Run("init")
if err != nil {
t.Fatalf("unexpected init error: %s\nstderr:\n%s", err, stderr)
}
//// PLAN
_, stderr, err = tf.Run("plan", "-out=tfplan")
if err != nil {
t.Fatalf("unexpected plan error: %s\nstderr:\n%s", err, stderr)
}
//// APPLY
stdout, stderr, err := tf.Run("apply", "tfplan")
if err != nil {
t.Fatalf("unexpected apply error: %s\nstderr:\n%s", err, stderr)
}
if !strings.Contains(stdout, "HelloProvisioner") {
t.Fatalf("missing provisioner output:\n%s", stdout)
}
}