53 lines
1.1 KiB
Go
53 lines
1.1 KiB
Go
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package planfile
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import (
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"archive/zip"
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"bytes"
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"path/filepath"
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"reflect"
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"testing"
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"github.com/davecgh/go-spew/spew"
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"github.com/hashicorp/terraform/configs/configload"
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)
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func TestConfigSnapshotRoundtrip(t *testing.T) {
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fixtureDir := filepath.Join("testdata", "test-config")
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loader, err := configload.NewLoader(&configload.Config{
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ModulesDir: filepath.Join(fixtureDir, ".terraform", "modules"),
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})
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if err != nil {
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t.Fatal(err)
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}
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_, snapIn, diags := loader.LoadConfigWithSnapshot(fixtureDir)
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if diags.HasErrors() {
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t.Fatal(diags.Error())
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}
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var buf bytes.Buffer
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zw := zip.NewWriter(&buf)
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err = writeConfigSnapshot(snapIn, zw)
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if err != nil {
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t.Fatalf("failed to write snapshot: %s", err)
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}
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zw.Close()
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raw := buf.Bytes()
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r := bytes.NewReader(raw)
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zr, err := zip.NewReader(r, int64(len(raw)))
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if err != nil {
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t.Fatal(err)
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}
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snapOut, err := readConfigSnapshot(zr)
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if err != nil {
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t.Fatalf("failed to read snapshot: %s", err)
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}
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if !reflect.DeepEqual(snapIn, snapOut) {
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t.Errorf("result does not match input\nresult: %sinput: %s", spew.Sdump(snapOut), spew.Sdump(snapIn))
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}
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}
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