213 lines
7.7 KiB
Go
213 lines
7.7 KiB
Go
package command
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import (
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"io/ioutil"
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"log"
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"os"
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"path/filepath"
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"runtime"
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"sort"
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"testing"
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"github.com/google/go-cmp/cmp"
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"github.com/hashicorp/packer-plugin-sdk/acctest"
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"golang.org/x/mod/sumdb/dirhash"
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)
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func TestInitCommand_Run(t *testing.T) {
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// These tests will try to optimise for doing the least amount of github api
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// requests whilst testing the max amount of things at once. Hopefully they
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// don't require a GH token just yet. Acc tests are run on linux, darwin and
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// windows, so requests are done 3 times.
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type testCase struct {
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checkSkip func(*testing.T)
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name string
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inPluginFolder map[string]string
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expectedPackerConfigDirHashBeforeInit string
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hclFile string
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packerConfigDir string
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want int
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dirFiles []string
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expectedPackerConfigDirHashAfterInit string
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}
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cfg := &configDirSingleton{map[string]string{}}
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tests := []testCase{
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{
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nil,
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// here we pre-write plugins with valid checksums, Packer will
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// see those as valid installations it did.
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// the directory hash before and after init should be the same,
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// that's a no-op. This also should do no GH query, so it is best
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// to always run it.
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"already-installed-no-op",
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map[string]string{
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"github.com/sylviamoss/comment/packer-plugin-comment_v0.2.18_x5.0_darwin_amd64": "1",
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"github.com/sylviamoss/comment/packer-plugin-comment_v0.2.18_x5.0_darwin_amd64_SHA256SUM": "6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b",
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"github.com/sylviamoss/comment/packer-plugin-comment_v0.2.18_x5.0_windows_amd64.exe": "1.exe",
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"github.com/sylviamoss/comment/packer-plugin-comment_v0.2.18_x5.0_windows_amd64.exe_SHA256SUM": "07d8453027192ee0c4120242e6e84e2ca2328b8e0f506e2f818a1a5b82790a0b",
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"github.com/sylviamoss/comment/packer-plugin-comment_v0.2.18_x5.0_linux_amd64": "1.out",
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"github.com/sylviamoss/comment/packer-plugin-comment_v0.2.18_x5.0_linux_amd64_SHA256SUM": "59031c50e0dfeedfde2b4e9445754804dce3f29e4efa737eead0ca9b4f5b85a5",
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},
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"h1:Q5qyAOdD43hL3CquQdVfaHpOYGf0UsZ/+wVA9Ry6cbA=",
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`# cfg.pkr.hcl
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packer {
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required_plugins {
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comment = {
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source = "github.com/sylviamoss/comment"
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version = "v0.2.018"
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}
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}
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}`,
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cfg.dir("1"),
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0,
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nil,
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"h1:Q5qyAOdD43hL3CquQdVfaHpOYGf0UsZ/+wVA9Ry6cbA=",
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},
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{
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func(t *testing.T) {
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if os.Getenv(acctest.TestEnvVar) == "" {
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t.Skipf("Acceptance test skipped unless env '%s' set", acctest.TestEnvVar)
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}
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},
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// here we pre-write plugins with valid checksums, Packer will
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// see those as valid installations it did.
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// But because we require version 0.2.19, we will upgrade.
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"already-installed-upgrade",
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map[string]string{
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"github.com/sylviamoss/comment/packer-plugin-comment_v0.2.18_x5.0_darwin_amd64": "1",
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"github.com/sylviamoss/comment/packer-plugin-comment_v0.2.18_x5.0_darwin_amd64_SHA256SUM": "6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b",
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"github.com/sylviamoss/comment/packer-plugin-comment_v0.2.18_x5.0_windows_amd64.exe": "1.exe",
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"github.com/sylviamoss/comment/packer-plugin-comment_v0.2.18_x5.0_windows_amd64.exe_SHA256SUM": "07d8453027192ee0c4120242e6e84e2ca2328b8e0f506e2f818a1a5b82790a0b",
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"github.com/sylviamoss/comment/packer-plugin-comment_v0.2.18_x5.0_linux_amd64": "1.out",
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"github.com/sylviamoss/comment/packer-plugin-comment_v0.2.18_x5.0_linux_amd64_SHA256SUM": "59031c50e0dfeedfde2b4e9445754804dce3f29e4efa737eead0ca9b4f5b85a5",
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},
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"h1:Q5qyAOdD43hL3CquQdVfaHpOYGf0UsZ/+wVA9Ry6cbA=",
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`# cfg.pkr.hcl
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packer {
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required_plugins {
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comment = {
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source = "github.com/sylviamoss/comment"
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version = "v0.2.019"
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}
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}
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}`,
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cfg.dir("2"),
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0,
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[]string{
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"github.com/sylviamoss/comment/packer-plugin-comment_v0.2.18_x5.0_darwin_amd64",
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"github.com/sylviamoss/comment/packer-plugin-comment_v0.2.18_x5.0_darwin_amd64_SHA256SUM",
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"github.com/sylviamoss/comment/packer-plugin-comment_v0.2.18_x5.0_linux_amd64",
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"github.com/sylviamoss/comment/packer-plugin-comment_v0.2.18_x5.0_linux_amd64_SHA256SUM",
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"github.com/sylviamoss/comment/packer-plugin-comment_v0.2.18_x5.0_windows_amd64.exe",
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"github.com/sylviamoss/comment/packer-plugin-comment_v0.2.18_x5.0_windows_amd64.exe_SHA256SUM",
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map[string]string{
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"darwin": "github.com/sylviamoss/comment/packer-plugin-comment_v0.2.19_x5.0_darwin_amd64_SHA256SUM",
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"linux": "github.com/sylviamoss/comment/packer-plugin-comment_v0.2.19_x5.0_linux_amd64_SHA256SUM",
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"windows": "github.com/sylviamoss/comment/packer-plugin-comment_v0.2.19_x5.0_windows_amd64.exe_SHA256SUM",
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}[runtime.GOOS],
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map[string]string{
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"darwin": "github.com/sylviamoss/comment/packer-plugin-comment_v0.2.19_x5.0_darwin_amd64",
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"linux": "github.com/sylviamoss/comment/packer-plugin-comment_v0.2.19_x5.0_linux_amd64",
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"windows": "github.com/sylviamoss/comment/packer-plugin-comment_v0.2.19_x5.0_windows_amd64.exe",
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}[runtime.GOOS],
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},
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map[string]string{
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"darwin": "h1:ORwcCYUx8z/5n/QvuTJo2vrgKpfJA4AxlNg1G9/BCDI=",
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"linux": "h1:CGym0+Nd0LEANgzqL0wx/LDjRL8bYwlpZ0HajPJo/hs=",
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"windows": "h1:ag0/C1YjP7KoEDYOiJHE0K+lhFgs0tVgjriWCXVT1fg=",
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}[runtime.GOOS],
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},
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{
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func(t *testing.T) {
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if os.Getenv(acctest.TestEnvVar) == "" {
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t.Skipf("Acceptance test skipped unless env '%s' set", acctest.TestEnvVar)
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}
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},
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"release-with-no-binary",
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nil,
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"h1:47DEQpj8HBSa+/TImW+5JCeuQeRkm5NMpJWZG3hSuFU=",
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`# cfg.pkr.hcl
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packer {
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required_plugins {
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comment = {
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source = "github.com/sylviamoss/comment"
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version = "v0.2.20"
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}
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}
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}`,
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cfg.dir("3"),
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1,
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nil,
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"h1:47DEQpj8HBSa+/TImW+5JCeuQeRkm5NMpJWZG3hSuFU=",
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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if tt.checkSkip != nil {
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tt.checkSkip(t)
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if t.Skipped() {
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return
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}
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}
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log.Printf("starting %s", tt.name)
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createFiles(tt.packerConfigDir, tt.inPluginFolder)
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t.Cleanup(func() {
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_ = os.RemoveAll(tt.packerConfigDir)
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})
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hash, err := dirhash.HashDir(tt.packerConfigDir, "", dirhash.DefaultHash)
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if err != nil {
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t.Fatalf("HashDir: %v", err)
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}
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if diff := cmp.Diff(tt.expectedPackerConfigDirHashBeforeInit, hash); diff != "" {
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t.Errorf("unexpected dir hash before init: %s", diff)
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}
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cfgDir, err := ioutil.TempDir("", "pkr-test-init-file-folder")
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if err != nil {
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t.Fatalf("TempDir: %v", err)
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}
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if err := ioutil.WriteFile(filepath.Join(cfgDir, "cfg.pkr.hcl"), []byte(tt.hclFile), 0666); err != nil {
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t.Fatalf("WriteFile: %v", err)
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}
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t.Cleanup(func() {
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_ = os.RemoveAll(cfgDir)
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})
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args := []string{cfgDir}
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c := &InitCommand{
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Meta: testMetaFile(t),
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}
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c.CoreConfig.Components.PluginConfig.KnownPluginFolders = []string{tt.packerConfigDir}
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if got := c.Run(args); got != tt.want {
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t.Errorf("InitCommand.Run() = %v, want %v", got, tt.want)
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}
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if tt.dirFiles != nil {
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dirFiles, err := dirhash.DirFiles(tt.packerConfigDir, "")
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if err != nil {
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t.Fatalf("DirFiles: %v", err)
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}
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sort.Strings(tt.dirFiles)
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sort.Strings(dirFiles)
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if diff := cmp.Diff(tt.dirFiles, dirFiles); diff != "" {
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t.Errorf("found files differ: %v", diff)
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}
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}
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hash, err = dirhash.HashDir(tt.packerConfigDir, "", dirhash.DefaultHash)
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if err != nil {
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t.Fatalf("HashDir: %v", err)
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}
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if diff := cmp.Diff(tt.expectedPackerConfigDirHashAfterInit, hash); diff != "" {
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t.Errorf("unexpected dir hash after init: %s", diff)
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}
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})
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}
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}
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