mirror of
https://github.com/hashicorp/packer.git
synced 2026-06-09 16:50:08 -04:00
da061169bc
This change updates hcl2_upgrade to not flag known plugin components, those used for generating the required plugins block, when upgrading a legacy JSON template to HCL2. Any unknown plugins will be installed after running packer init on the generated template so we don't error. We may want to suggest running packer init to install any missing plugins. * Move knownPluginPrefixes into the hcl2_upgrade command
81 lines
2.8 KiB
Go
81 lines
2.8 KiB
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: BUSL-1.1
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package command
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import (
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"os"
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"path/filepath"
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"testing"
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"github.com/google/go-cmp/cmp"
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)
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func Test_hcl2_upgrade(t *testing.T) {
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tc := []struct {
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folder string
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flags []string
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exitCode int
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exitEarly bool
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}{
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{folder: "unknown_builder", flags: []string{}, exitCode: 1}, // warn for unknown components not tracked in knownPluginPrefixes
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{folder: "complete", flags: []string{"-with-annotations"}, exitCode: 0},
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{folder: "without-annotations", flags: []string{}, exitCode: 0},
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{folder: "minimal", flags: []string{"-with-annotations"}, exitCode: 0},
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{folder: "source-name", flags: []string{"-with-annotations"}, exitCode: 0},
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{folder: "error-cleanup-provisioner", flags: []string{"-with-annotations"}, exitCode: 0},
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{folder: "aws-access-config", flags: []string{}, exitCode: 0},
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{folder: "escaping", flags: []string{}, exitCode: 0},
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{folder: "vsphere_linux_options_and_network_interface", flags: []string{}, exitCode: 0}, //do not warn for known uninstalled plugins components
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{folder: "nonexistent", flags: []string{}, exitCode: 1, exitEarly: true},
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{folder: "placeholders", flags: []string{}, exitCode: 0},
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{folder: "ami_test", flags: []string{}, exitCode: 0},
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{folder: "azure_shg", flags: []string{}, exitCode: 0},
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{folder: "variables-only", flags: []string{}, exitCode: 0},
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{folder: "variables-with-variables", flags: []string{}, exitCode: 0},
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{folder: "complete-variables-with-template-engine", flags: []string{}, exitCode: 0},
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{folder: "undeclared-variables", flags: []string{}, exitCode: 0},
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{folder: "varfile-with-no-variables-block", flags: []string{}, exitCode: 0},
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{folder: "bundled-plugin-used", flags: []string{}, exitCode: 0},
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}
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for _, tc := range tc {
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t.Run(tc.folder, func(t *testing.T) {
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inputPath := filepath.Join(testFixture("hcl2_upgrade", tc.folder, "input.json"))
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outputPath := inputPath + ".pkr.hcl"
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expectedPath := filepath.Join(testFixture("hcl2_upgrade", tc.folder, "expected.pkr.hcl"))
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args := []string{"hcl2_upgrade"}
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if len(tc.flags) > 0 {
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args = append(args, tc.flags...)
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}
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args = append(args, inputPath)
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p := helperCommand(t, args...)
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err := p.Run()
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defer os.Remove(outputPath)
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if err != nil {
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t.Logf("run returned an error: %s", err)
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}
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actualExitCode := p.ProcessState.ExitCode()
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if tc.exitCode != actualExitCode {
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t.Fatalf("unexpected exit code: %d found; expected %d ", actualExitCode, tc.exitCode)
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}
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if tc.exitEarly {
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return
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}
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expected := string(mustBytes(os.ReadFile(expectedPath)))
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actual := string(mustBytes(os.ReadFile(outputPath)))
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if diff := cmp.Diff(expected, actual); diff != "" {
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t.Fatalf("unexpected output: %s", diff)
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}
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})
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}
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}
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func mustBytes(b []byte, e error) []byte {
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if e != nil {
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panic(e)
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}
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return b
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}
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