github.com/dolthub/go-mysql-server@v0.18.0/enginetest/sqllogictest/main.go (about)

     1  // Copyright 2020-2021 Dolthub, Inc.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package main
    16  
    17  import (
    18  	"encoding/csv"
    19  	"fmt"
    20  	"os"
    21  
    22  	"github.com/dolthub/sqllogictest/go/logictest"
    23  
    24  	"github.com/dolthub/go-mysql-server/enginetest"
    25  	"github.com/dolthub/go-mysql-server/enginetest/sqllogictest/harness"
    26  )
    27  
    28  type MemoryResultRecord struct {
    29  	TestFile     string
    30  	LineNum      int
    31  	Query        string
    32  	Duration     int64
    33  	Result       string
    34  	ErrorMessage string
    35  }
    36  
    37  func main() {
    38  	args := os.Args[1:]
    39  
    40  	if len(args) < 1 {
    41  		panic("Usage: logictest (run|parse) file1 file2 ...")
    42  	}
    43  
    44  	if args[0] == "run" {
    45  		h := harness.NewMemoryHarness(enginetest.NewDefaultMemoryHarness())
    46  		logictest.RunTestFiles(h, args[1:]...)
    47  	} else if args[0] == "parse" {
    48  		if len(args) < 2 {
    49  			panic("Usage: logictest parse (file | dir/)")
    50  		}
    51  		parseTestResults(args[1])
    52  	} else {
    53  		panic("Unrecognized command " + args[0])
    54  	}
    55  }
    56  
    57  func parseTestResults(f string) {
    58  	entries, err := logictest.ParseResultFile(f)
    59  	if err != nil {
    60  		panic(err)
    61  	}
    62  
    63  	records := make([]*MemoryResultRecord, len(entries))
    64  	for i, e := range entries {
    65  		records[i] = newMemoryRecordResult(e)
    66  	}
    67  
    68  	err = writeResultsCsv(records)
    69  	if err != nil {
    70  		panic(err)
    71  	}
    72  }
    73  
    74  // fromResultCsvHeaders returns supported csv headers for a Result
    75  func fromResultCsvHeaders() []string {
    76  	return []string{
    77  		"test_file",
    78  		"line_num",
    79  		"query_string",
    80  		"duration",
    81  		"result",
    82  		"error_message",
    83  	}
    84  }
    85  
    86  // writeResultsCsv writes []*MemoryResultRecord to stdout in csv format
    87  func writeResultsCsv(results []*MemoryResultRecord) (err error) {
    88  	csvWriter := csv.NewWriter(os.Stdout)
    89  
    90  	// write header
    91  	headers := fromResultCsvHeaders()
    92  	if err := csvWriter.Write(headers); err != nil {
    93  		return err
    94  	}
    95  
    96  	// write rows
    97  	for _, r := range results {
    98  		row := make([]string, 0)
    99  		for _, field := range headers {
   100  			val, err := fromHeaderColumnValue(field, r)
   101  			if err != nil {
   102  				return err
   103  			}
   104  			row = append(row, val)
   105  		}
   106  		err = csvWriter.Write(row)
   107  		if err != nil {
   108  			return err
   109  		}
   110  	}
   111  
   112  	csvWriter.Flush()
   113  	if err := csvWriter.Error(); err != nil {
   114  		return err
   115  	}
   116  	return
   117  }
   118  
   119  func newMemoryRecordResult(e *logictest.ResultLogEntry) *MemoryResultRecord {
   120  	var result string
   121  	switch e.Result {
   122  	case logictest.Ok:
   123  		result = "ok"
   124  	case logictest.NotOk:
   125  		result = "not ok"
   126  	case logictest.Skipped:
   127  		result = "skipped"
   128  	case logictest.Timeout:
   129  		result = "timeout"
   130  	case logictest.DidNotRun:
   131  		result = "did not run"
   132  	}
   133  	return &MemoryResultRecord{
   134  		TestFile:     e.TestFile,
   135  		LineNum:      e.LineNum,
   136  		Query:        e.Query,
   137  		Duration:     e.Duration.Milliseconds(),
   138  		Result:       result,
   139  		ErrorMessage: e.ErrorMessage,
   140  	}
   141  }
   142  
   143  // fromHeaderColumnValue returns the value from the DoltResultRecord for the given
   144  // header field
   145  func fromHeaderColumnValue(h string, r *MemoryResultRecord) (string, error) {
   146  	var val string
   147  	switch h {
   148  	case "test_file":
   149  		val = r.TestFile
   150  	case "line_num":
   151  		val = fmt.Sprintf("%d", r.LineNum)
   152  	case "query_string":
   153  		val = r.Query
   154  	case "duration":
   155  		val = fmt.Sprintf("%d", r.Duration)
   156  	case "result":
   157  		val = r.Result
   158  	case "error_message":
   159  		val = r.ErrorMessage
   160  	default:
   161  		return "", fmt.Errorf("unsupported header field")
   162  	}
   163  	return val, nil
   164  }