Function TestStorageDoNotDeleteDeployed

pkg/storage/storage_test.go:411–463

(t *testing.T)

}

func TestStorageDoNotDeleteDeployed(t *testing.T) {
	storage := Init(driver.NewMemory())
	storage.MaxHistory = 3

	const name = "angry-bird"

	// setup storage with test releases
	setup := func() {
		// release records
		rls0 := ReleaseTestData{Name: name, Version: 1, Status: common.StatusSuperseded}.ToRelease()
		rls1 := ReleaseTestData{Name: name, Version: 2, Status: common.StatusDeployed}.ToRelease()
		rls2 := ReleaseTestData{Name: name, Version: 3, Status: common.StatusFailed}.ToRelease()
		rls3 := ReleaseTestData{Name: name, Version: 4, Status: common.StatusFailed}.ToRelease()

		// create the release records in the storage
		assertErrNil(t.Fatal, storage.Create(rls0), "Storing release 'angry-bird' (v1)")
		assertErrNil(t.Fatal, storage.Create(rls1), "Storing release 'angry-bird' (v2)")
		assertErrNil(t.Fatal, storage.Create(rls2), "Storing release 'angry-bird' (v3)")
		assertErrNil(t.Fatal, storage.Create(rls3), "Storing release 'angry-bird' (v4)")
	}
	setup()

	rls5 := ReleaseTestData{Name: name, Version: 5, Status: common.StatusFailed}.ToRelease()
	assertErrNil(t.Fatal, storage.Create(rls5), "Storing release 'angry-bird' (v5)")

	// On inserting the 5th record, we expect a total of 3 releases, but we expect version 2
	// (the only deployed release), to still exist
	hist, err := storage.History(name)
	if err != nil {
		t.Fatal(err)
	} else if len(hist) != storage.MaxHistory {
		rhist, err := releaseListToV1List(hist)
		assert.NoError(t, err)
		for _, item := range rhist {
			t.Logf("%s %v", item.Name, item.Version)
		}
		t.Fatalf("expected %d items in history, got %d", storage.MaxHistory, len(rhist))
	}

	expectedVersions := map[int]bool{
		2: true,
		4: true,
		5: true,
	}

	rhist, err := releaseListToV1List(hist)
	assert.NoError(t, err)
	for _, item := range rhist {
		if !expectedVersions[item.Version] {
			t.Errorf("Release version %d, found when not expected", item.Version)
		}
	}
}

func TestStorageLast(t *testing.T) {
	storage := Init(driver.NewMemory())