add init getPlugin test
add a mock plugin getter, and test that we can fetch requested version of the plugins.
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@ -534,6 +534,90 @@ func TestInit_inputFalse(t *testing.T) {
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}
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}
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func TestInit_getProvider(t *testing.T) {
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// Create a temporary working directory that is empty
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td := tempDir(t)
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copy.CopyDir(testFixturePath("init-get-providers"), td)
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defer os.RemoveAll(td)
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defer testChdir(t, td)()
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getter := &mockGetProvider{
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Providers: map[string][]string{
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// looking for an exact version
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"exact": []string{"1.2.3"},
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// config requires >= 2.3.3
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"greater_than": []string{"2.3.4", "2.3.3", "2.3.0"},
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// config specifies
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"between": []string{"3.4.5", "2.3.4", "1.2.3"},
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},
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}
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ui := new(cli.MockUi)
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c := &InitCommand{
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Meta: Meta{
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testingOverrides: metaOverridesForProvider(testProvider()),
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Ui: ui,
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},
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getProvider: getter.GetProvider,
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}
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args := []string{}
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if code := c.Run(args); code != 0 {
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t.Fatalf("bad: \n%s", ui.ErrorWriter.String())
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}
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// check that we got the providers for our config
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exactPath := filepath.Join(c.pluginDir(), getter.FileName("exact", "1.2.3"))
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if _, err := os.Stat(exactPath); os.IsNotExist(err) {
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t.Fatal("provider 'exact' not downloaded")
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}
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greaterThanPath := filepath.Join(c.pluginDir(), getter.FileName("greater_than", "2.3.4"))
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if _, err := os.Stat(greaterThanPath); os.IsNotExist(err) {
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t.Fatal("provider 'greater_than' not downloaded")
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}
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betweenPath := filepath.Join(c.pluginDir(), getter.FileName("between", "2.3.4"))
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if _, err := os.Stat(betweenPath); os.IsNotExist(err) {
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t.Fatal("provider 'between' not downloaded")
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}
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}
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func TestInit_getProviderMissing(t *testing.T) {
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// Create a temporary working directory that is empty
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td := tempDir(t)
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copy.CopyDir(testFixturePath("init-get-providers"), td)
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defer os.RemoveAll(td)
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defer testChdir(t, td)()
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getter := &mockGetProvider{
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Providers: map[string][]string{
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// looking for exact version 1.2.3
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"exact": []string{"1.2.4"},
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// config requires >= 2.3.3
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"greater_than": []string{"2.3.4", "2.3.3", "2.3.0"},
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// config specifies
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"between": []string{"3.4.5", "2.3.4", "1.2.3"},
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},
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}
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ui := new(cli.MockUi)
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c := &InitCommand{
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Meta: Meta{
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testingOverrides: metaOverridesForProvider(testProvider()),
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Ui: ui,
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},
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getProvider: getter.GetProvider,
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}
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args := []string{}
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if code := c.Run(args); code == 0 {
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t.Fatalf("expceted error, got output: \n%s", ui.OutputWriter.String())
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}
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if !strings.Contains(ui.ErrorWriter.String(), "no suitable version for provider") {
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t.Fatalf("unexpected error output: %s", ui.ErrorWriter)
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}
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}
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/*
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func TestInit_remoteState(t *testing.T) {
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tmp, cwd := testCwd(t)
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@ -0,0 +1,56 @@
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package command
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import (
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"fmt"
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"os"
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"path/filepath"
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"github.com/hashicorp/terraform/plugin/discovery"
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)
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// mockGetProvider providers a GetProvider method for testing automatic
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// provider downloads
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type mockGetProvider struct {
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// A map of provider names to available versions.
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// The tests expect the versions to be in order from newest to oldest.
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Providers map[string][]string
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}
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func (m mockGetProvider) FileName(provider, version string) string {
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return fmt.Sprintf("terraform-provider-%s-V%s-X4", provider, version)
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}
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// GetProvider will check the Providers map to see if it can find a suitable
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// version, and put an empty file in the dst directory.
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func (m mockGetProvider) GetProvider(dst, provider string, req discovery.Constraints) error {
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versions := m.Providers[provider]
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if len(versions) == 0 {
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return fmt.Errorf("provider %q not found", provider)
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}
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err := os.MkdirAll(dst, 0755)
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if err != nil {
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return fmt.Errorf("error creating plugins directory: %s", err)
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}
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for _, v := range versions {
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version, err := discovery.VersionStr(v).Parse()
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if err != nil {
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panic(err)
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}
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if req.Has(version) {
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// provider filename
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name := m.FileName(provider, v)
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path := filepath.Join(dst, name)
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f, err := os.Create(path)
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if err != nil {
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return fmt.Errorf("error fetching provider: %s", err)
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}
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f.Close()
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return nil
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}
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}
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return fmt.Errorf("no suitable version for provider %q found with constraints %s", provider, req)
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}
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@ -0,0 +1,11 @@
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provider "exact" {
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version = "1.2.3"
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}
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provider "greater_than" {
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version = ">= 2.3.3"
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}
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provider "between" {
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version = "> 1.0.0 , < 3.0.0"
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}
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