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5dc8d3588d
During the development of #1524 I discovered that the Google Cloud Storage backend did not yet use the HTTP transport, so things such as bandwidth limiting did not work. This commit does the necessary magic to make the GS library use our HTTP transport.
124 lines
2.7 KiB
Go
124 lines
2.7 KiB
Go
package gs_test
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import (
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"context"
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"fmt"
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"os"
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"testing"
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"time"
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"github.com/restic/restic/internal/backend"
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"github.com/restic/restic/internal/backend/gs"
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"github.com/restic/restic/internal/backend/test"
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"github.com/restic/restic/internal/errors"
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"github.com/restic/restic/internal/restic"
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rtest "github.com/restic/restic/internal/test"
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)
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func newGSTestSuite(t testing.TB) *test.Suite {
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tr, err := backend.Transport(backend.TransportOptions{})
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if err != nil {
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t.Fatalf("cannot create transport for tests: %v", err)
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}
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return &test.Suite{
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// do not use excessive data
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MinimalData: true,
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// NewConfig returns a config for a new temporary backend that will be used in tests.
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NewConfig: func() (interface{}, error) {
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gscfg, err := gs.ParseConfig(os.Getenv("RESTIC_TEST_GS_REPOSITORY"))
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if err != nil {
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return nil, err
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}
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cfg := gscfg.(gs.Config)
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cfg.ProjectID = os.Getenv("RESTIC_TEST_GS_PROJECT_ID")
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cfg.JSONKeyPath = os.Getenv("RESTIC_TEST_GS_APPLICATION_CREDENTIALS")
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cfg.Prefix = fmt.Sprintf("test-%d", time.Now().UnixNano())
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return cfg, nil
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},
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// CreateFn is a function that creates a temporary repository for the tests.
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Create: func(config interface{}) (restic.Backend, error) {
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cfg := config.(gs.Config)
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be, err := gs.Create(cfg, tr)
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if err != nil {
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return nil, err
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}
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exists, err := be.Test(context.TODO(), restic.Handle{Type: restic.ConfigFile})
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if err != nil {
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return nil, err
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}
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if exists {
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return nil, errors.New("config already exists")
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}
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return be, nil
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},
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// OpenFn is a function that opens a previously created temporary repository.
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Open: func(config interface{}) (restic.Backend, error) {
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cfg := config.(gs.Config)
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return gs.Open(cfg, tr)
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},
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// CleanupFn removes data created during the tests.
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Cleanup: func(config interface{}) error {
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cfg := config.(gs.Config)
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be, err := gs.Open(cfg, tr)
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if err != nil {
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return err
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}
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return be.Delete(context.TODO())
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},
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}
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}
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func TestBackendGS(t *testing.T) {
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defer func() {
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if t.Skipped() {
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rtest.SkipDisallowed(t, "restic/backend/gs.TestBackendGS")
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}
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}()
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vars := []string{
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"RESTIC_TEST_GS_PROJECT_ID",
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"RESTIC_TEST_GS_APPLICATION_CREDENTIALS",
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"RESTIC_TEST_GS_REPOSITORY",
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}
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for _, v := range vars {
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if os.Getenv(v) == "" {
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t.Skipf("environment variable %v not set", v)
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return
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}
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}
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t.Logf("run tests")
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newGSTestSuite(t).RunTests(t)
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}
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func BenchmarkBackendGS(t *testing.B) {
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vars := []string{
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"RESTIC_TEST_GS_PROJECT_ID",
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"RESTIC_TEST_GS_APPLICATION_CREDENTIALS",
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"RESTIC_TEST_GS_REPOSITORY",
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}
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for _, v := range vars {
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if os.Getenv(v) == "" {
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t.Skipf("environment variable %v not set", v)
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return
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}
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}
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t.Logf("run tests")
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newGSTestSuite(t).RunBenchmarks(t)
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}
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