packer/command/hcl2_upgrade_test.go
Lucas Bajolet 68ddb2f89d
hcl2_upgrade: add share_image_gallery workaround (#12087)
In azure templates, the shared_image_gallery was mistakenly considered
an attribute while this is supposed to be a block.

This is due to a heuristic we use for deciding whether a JSON object is
to be translated to an attribute or a block that fell short as the
shared_image_gallery does not contain complex types.

This cannot be fixed trivially for the general case, so we add this
entity to the list of workarounds until we can implement something more
robust.
2022-10-27 18:09:40 -04:00

76 lines
2.3 KiB
Go

package command
import (
"io/ioutil"
"os"
"path/filepath"
"testing"
"github.com/google/go-cmp/cmp"
)
func Test_hcl2_upgrade(t *testing.T) {
tc := []struct {
folder string
flags []string
exitCode int
exitEarly bool
}{
{folder: "unknown_builder", flags: []string{}, exitCode: 1},
{folder: "complete", flags: []string{"-with-annotations"}},
{folder: "without-annotations", flags: []string{}},
{folder: "minimal", flags: []string{"-with-annotations"}},
{folder: "source-name", flags: []string{"-with-annotations"}},
{folder: "error-cleanup-provisioner", flags: []string{"-with-annotations"}},
{folder: "aws-access-config", flags: []string{}},
{folder: "variables-only", flags: []string{}},
{folder: "variables-with-variables", flags: []string{}},
{folder: "complete-variables-with-template-engine", flags: []string{}},
{folder: "escaping", flags: []string{}},
{folder: "vsphere_linux_options_and_network_interface", exitCode: 1, flags: []string{}},
{folder: "nonexistent", flags: []string{}, exitCode: 1, exitEarly: true},
{folder: "placeholders", flags: []string{}, exitCode: 0},
{folder: "ami_test", flags: []string{}, exitCode: 0},
{folder: "azure_shg", flags: []string{}, exitCode: 0},
}
for _, tc := range tc {
t.Run(tc.folder, func(t *testing.T) {
inputPath := filepath.Join(testFixture("hcl2_upgrade", tc.folder, "input.json"))
outputPath := inputPath + ".pkr.hcl"
expectedPath := filepath.Join(testFixture("hcl2_upgrade", tc.folder, "expected.pkr.hcl"))
args := []string{"hcl2_upgrade"}
if len(tc.flags) > 0 {
args = append(args, tc.flags...)
}
args = append(args, inputPath)
p := helperCommand(t, args...)
err := p.Run()
defer os.Remove(outputPath)
if err != nil {
t.Logf("run returned an error: %s", err)
}
actualExitCode := p.ProcessState.ExitCode()
if tc.exitCode != actualExitCode {
t.Fatalf("unexpected exit code: %d found; expected %d ", actualExitCode, tc.exitCode)
}
if tc.exitEarly {
return
}
expected := string(mustBytes(ioutil.ReadFile(expectedPath)))
actual := string(mustBytes(ioutil.ReadFile(outputPath)))
if diff := cmp.Diff(expected, actual); diff != "" {
t.Fatalf("unexpected output: %s", diff)
}
})
}
}
func mustBytes(b []byte, e error) []byte {
if e != nil {
panic(e)
}
return b
}