mirror of
https://github.com/Luzifer/nginx-sso.git
synced 2024-12-20 21:01:17 +00:00
350 lines
9.6 KiB
Go
350 lines
9.6 KiB
Go
/*
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Copyright 2016 Google LLC
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package bigtable
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import (
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"encoding/json"
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"fmt"
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"io/ioutil"
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"strings"
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"testing"
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"cloud.google.com/go/internal/testutil"
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"github.com/golang/protobuf/proto"
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"github.com/golang/protobuf/ptypes/wrappers"
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btspb "google.golang.org/genproto/googleapis/bigtable/v2"
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)
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// Indicates that a field in the proto should be omitted, rather than included
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// as a wrapped empty string.
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const nilStr = "<>"
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func TestSingleCell(t *testing.T) {
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cr := newChunkReader()
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// All in one cell
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row, err := cr.Process(cc("rk", "fm", "col", 1, "value", 0, true))
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if err != nil {
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t.Fatalf("Processing chunk: %v", err)
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}
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if row == nil {
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t.Fatalf("Missing row")
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}
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if len(row["fm"]) != 1 {
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t.Fatalf("Family name length mismatch %d, %d", 1, len(row["fm"]))
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}
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want := []ReadItem{ri("rk", "fm", "col", 1, "value")}
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if !testutil.Equal(row["fm"], want) {
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t.Fatalf("Incorrect ReadItem: got: %v\nwant: %v\n", row["fm"], want)
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}
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if err := cr.Close(); err != nil {
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t.Fatalf("Close: %v", err)
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}
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}
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func TestMultipleCells(t *testing.T) {
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cr := newChunkReader()
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mustProcess(t, cr, cc("rs", "fm1", "col1", 0, "val1", 0, false))
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mustProcess(t, cr, cc("rs", "fm1", "col1", 1, "val2", 0, false))
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mustProcess(t, cr, cc("rs", "fm1", "col2", 0, "val3", 0, false))
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mustProcess(t, cr, cc("rs", "fm2", "col1", 0, "val4", 0, false))
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row, err := cr.Process(cc("rs", "fm2", "col2", 1, "extralongval5", 0, true))
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if err != nil {
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t.Fatalf("Processing chunk: %v", err)
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}
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if row == nil {
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t.Fatalf("Missing row")
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}
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want := []ReadItem{
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ri("rs", "fm1", "col1", 0, "val1"),
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ri("rs", "fm1", "col1", 1, "val2"),
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ri("rs", "fm1", "col2", 0, "val3"),
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}
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if !testutil.Equal(row["fm1"], want) {
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t.Fatalf("Incorrect ReadItem: got: %v\nwant: %v\n", row["fm1"], want)
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}
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want = []ReadItem{
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ri("rs", "fm2", "col1", 0, "val4"),
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ri("rs", "fm2", "col2", 1, "extralongval5"),
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}
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if !testutil.Equal(row["fm2"], want) {
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t.Fatalf("Incorrect ReadItem: got: %v\nwant: %v\n", row["fm2"], want)
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}
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if err := cr.Close(); err != nil {
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t.Fatalf("Close: %v", err)
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}
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}
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func TestSplitCells(t *testing.T) {
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cr := newChunkReader()
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mustProcess(t, cr, cc("rs", "fm1", "col1", 0, "hello ", 11, false))
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mustProcess(t, cr, ccData("world", 0, false))
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row, err := cr.Process(cc("rs", "fm1", "col2", 0, "val2", 0, true))
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if err != nil {
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t.Fatalf("Processing chunk: %v", err)
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}
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if row == nil {
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t.Fatalf("Missing row")
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}
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want := []ReadItem{
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ri("rs", "fm1", "col1", 0, "hello world"),
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ri("rs", "fm1", "col2", 0, "val2"),
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}
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if !testutil.Equal(row["fm1"], want) {
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t.Fatalf("Incorrect ReadItem: got: %v\nwant: %v\n", row["fm1"], want)
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}
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if err := cr.Close(); err != nil {
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t.Fatalf("Close: %v", err)
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}
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}
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func TestMultipleRows(t *testing.T) {
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cr := newChunkReader()
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row, err := cr.Process(cc("rs1", "fm1", "col1", 1, "val1", 0, true))
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if err != nil {
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t.Fatalf("Processing chunk: %v", err)
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}
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want := []ReadItem{ri("rs1", "fm1", "col1", 1, "val1")}
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if !testutil.Equal(row["fm1"], want) {
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t.Fatalf("Incorrect ReadItem: got: %v\nwant: %v\n", row["fm1"], want)
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}
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row, err = cr.Process(cc("rs2", "fm2", "col2", 2, "val2", 0, true))
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if err != nil {
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t.Fatalf("Processing chunk: %v", err)
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}
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want = []ReadItem{ri("rs2", "fm2", "col2", 2, "val2")}
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if !testutil.Equal(row["fm2"], want) {
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t.Fatalf("Incorrect ReadItem: got: %v\nwant: %v\n", row["fm2"], want)
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}
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if err := cr.Close(); err != nil {
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t.Fatalf("Close: %v", err)
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}
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}
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func TestBlankQualifier(t *testing.T) {
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cr := newChunkReader()
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row, err := cr.Process(cc("rs1", "fm1", "", 1, "val1", 0, true))
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if err != nil {
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t.Fatalf("Processing chunk: %v", err)
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}
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want := []ReadItem{ri("rs1", "fm1", "", 1, "val1")}
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if !testutil.Equal(row["fm1"], want) {
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t.Fatalf("Incorrect ReadItem: got: %v\nwant: %v\n", row["fm1"], want)
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}
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row, err = cr.Process(cc("rs2", "fm2", "col2", 2, "val2", 0, true))
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if err != nil {
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t.Fatalf("Processing chunk: %v", err)
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}
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want = []ReadItem{ri("rs2", "fm2", "col2", 2, "val2")}
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if !testutil.Equal(row["fm2"], want) {
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t.Fatalf("Incorrect ReadItem: got: %v\nwant: %v\n", row["fm2"], want)
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}
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if err := cr.Close(); err != nil {
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t.Fatalf("Close: %v", err)
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}
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}
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func TestReset(t *testing.T) {
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cr := newChunkReader()
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mustProcess(t, cr, cc("rs", "fm1", "col1", 0, "val1", 0, false))
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mustProcess(t, cr, cc("rs", "fm1", "col1", 1, "val2", 0, false))
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mustProcess(t, cr, cc("rs", "fm1", "col2", 0, "val3", 0, false))
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mustProcess(t, cr, ccReset())
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row := mustProcess(t, cr, cc("rs1", "fm1", "col1", 1, "val1", 0, true))
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want := []ReadItem{ri("rs1", "fm1", "col1", 1, "val1")}
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if !testutil.Equal(row["fm1"], want) {
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t.Fatalf("Reset: got: %v\nwant: %v\n", row["fm1"], want)
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}
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if err := cr.Close(); err != nil {
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t.Fatalf("Close: %v", err)
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}
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}
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func TestNewFamEmptyQualifier(t *testing.T) {
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cr := newChunkReader()
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mustProcess(t, cr, cc("rs", "fm1", "col1", 0, "val1", 0, false))
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_, err := cr.Process(cc(nilStr, "fm2", nilStr, 0, "val2", 0, true))
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if err == nil {
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t.Fatalf("Expected error on second chunk with no qualifier set")
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}
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}
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func mustProcess(t *testing.T, cr *chunkReader, cc *btspb.ReadRowsResponse_CellChunk) Row {
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row, err := cr.Process(cc)
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if err != nil {
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t.Fatal(err)
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}
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return row
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}
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// The read rows acceptance test reads a json file specifying a number of tests,
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// each consisting of one or more cell chunk text protos and one or more resulting
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// cells or errors.
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type AcceptanceTest struct {
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Tests []TestCase `json:"tests"`
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}
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type TestCase struct {
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Name string `json:"name"`
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Chunks []string `json:"chunks"`
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Results []TestResult `json:"results"`
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}
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type TestResult struct {
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RK string `json:"rk"`
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FM string `json:"fm"`
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Qual string `json:"qual"`
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TS int64 `json:"ts"`
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Value string `json:"value"`
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Error bool `json:"error"` // If true, expect an error. Ignore any other field.
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}
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func TestAcceptance(t *testing.T) {
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testJSON, err := ioutil.ReadFile("./testdata/read-rows-acceptance-test.json")
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if err != nil {
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t.Fatalf("could not open acceptance test file %v", err)
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}
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var accTest AcceptanceTest
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err = json.Unmarshal(testJSON, &accTest)
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if err != nil {
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t.Fatalf("could not parse acceptance test file: %v", err)
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}
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for _, test := range accTest.Tests {
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runTestCase(t, test)
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}
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}
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func runTestCase(t *testing.T, test TestCase) {
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// Increment an index into the result array as we get results
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cr := newChunkReader()
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var results []TestResult
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var seenErr bool
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for _, chunkText := range test.Chunks {
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// Parse and pass each cell chunk to the ChunkReader
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cc := &btspb.ReadRowsResponse_CellChunk{}
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err := proto.UnmarshalText(chunkText, cc)
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if err != nil {
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t.Errorf("[%s] failed to unmarshal text proto: %s\n%s", test.Name, chunkText, err)
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return
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}
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row, err := cr.Process(cc)
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if err != nil {
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results = append(results, TestResult{Error: true})
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seenErr = true
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break
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} else {
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// Turn the Row into TestResults
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for fm, ris := range row {
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for _, ri := range ris {
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tr := TestResult{
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RK: ri.Row,
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FM: fm,
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Qual: strings.Split(ri.Column, ":")[1],
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TS: int64(ri.Timestamp),
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Value: string(ri.Value),
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}
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results = append(results, tr)
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}
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}
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}
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}
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// Only Close if we don't have an error yet, otherwise Close: is expected.
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if !seenErr {
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err := cr.Close()
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if err != nil {
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results = append(results, TestResult{Error: true})
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}
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}
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got := toSet(results)
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want := toSet(test.Results)
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if !testutil.Equal(got, want) {
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t.Fatalf("[%s]: got: %v\nwant: %v\n", test.Name, got, want)
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}
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}
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func toSet(res []TestResult) map[TestResult]bool {
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set := make(map[TestResult]bool)
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for _, tr := range res {
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set[tr] = true
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}
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return set
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}
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// ri returns a ReadItem for the given components
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func ri(rk string, fm string, qual string, ts int64, val string) ReadItem {
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return ReadItem{Row: rk, Column: fmt.Sprintf("%s:%s", fm, qual), Value: []byte(val), Timestamp: Timestamp(ts)}
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}
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// cc returns a CellChunk proto
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func cc(rk string, fm string, qual string, ts int64, val string, size int32, commit bool) *btspb.ReadRowsResponse_CellChunk {
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// The components of the cell key are wrapped and can be null or empty
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var rkWrapper []byte
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if rk == nilStr {
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rkWrapper = nil
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} else {
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rkWrapper = []byte(rk)
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}
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var fmWrapper *wrappers.StringValue
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if fm != nilStr {
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fmWrapper = &wrappers.StringValue{Value: fm}
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} else {
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fmWrapper = nil
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}
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var qualWrapper *wrappers.BytesValue
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if qual != nilStr {
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qualWrapper = &wrappers.BytesValue{Value: []byte(qual)}
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} else {
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qualWrapper = nil
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}
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return &btspb.ReadRowsResponse_CellChunk{
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RowKey: rkWrapper,
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FamilyName: fmWrapper,
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Qualifier: qualWrapper,
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TimestampMicros: ts,
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Value: []byte(val),
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ValueSize: size,
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RowStatus: &btspb.ReadRowsResponse_CellChunk_CommitRow{CommitRow: commit}}
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}
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// ccData returns a CellChunk with only a value and size
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func ccData(val string, size int32, commit bool) *btspb.ReadRowsResponse_CellChunk {
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return cc(nilStr, nilStr, nilStr, 0, val, size, commit)
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}
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// ccReset returns a CellChunk with RestRow set to true
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func ccReset() *btspb.ReadRowsResponse_CellChunk {
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return &btspb.ReadRowsResponse_CellChunk{
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RowStatus: &btspb.ReadRowsResponse_CellChunk_ResetRow{ResetRow: true}}
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}
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