Add support for the source command

include/hello.inc

@@ -0,0 +1,2 @@
+--echo Hello from the included file
+SELECT 1

r/source.result

@@ -0,0 +1,6 @@
+first line
+Hello from the included file
+SELECT 1
+1
+1
+last line

src/main.go

@@ -72,10 +72,15 @@ const (
 type query struct {
 	firstWord string
 	Query     string
+	File      string
 	Line      int
 	tp        int
 }
 
+func (q *query) location() string {
+	return fmt.Sprintf("%s:%d", q.File, q.Line)
+}
+
 type Conn struct {
 	// DB might be a shared one by multiple Conn, if the connection information are the same.
 	mdb *sql.DB
@@ -325,7 +330,7 @@ func (t *tester) addSuccess(testSuite *XUnitTestSuite, startTime *time.Time, cnt
 func (t *tester) Run() error {
 	t.preProcess()
 	defer t.postProcess()
-	queries, err := t.loadQueries()
+	queries, err := t.loadQueries(t.testFileName())
 	if err != nil {
 		err = errors.Trace(err)
 		t.addFailure(&testSuite, &err, 0)
@@ -338,17 +343,33 @@ func (t *tester) Run() error {
 		return err
 	}
 
-	var s string
 	defer func() {
 		if t.resultFD != nil {
 			t.resultFD.Close()
 		}
 	}()
 
-	testCnt := 0
 	startTime := time.Now()
+	testCnt, err := t.runQueries(queries)
+	if err != nil {
+		return err
+	}
+
+	fmt.Printf("%s: ok! %d test cases passed, take time %v s\n", t.testFileName(), testCnt, time.Since(startTime).Seconds())
+
+	if xmlPath != "" {
+		t.addSuccess(&testSuite, &startTime, testCnt)
+	}
+
+	return t.flushResult()
+}
+
+func (t *tester) runQueries(queries []query) (int, error) {
+	testCnt := 0
 	var concurrentQueue []query
 	var concurrentSize int
+	var s string
+	var err error
 	for _, q := range queries {
 		s = q.Query
 		switch q.tp {
@@ -379,15 +400,15 @@ func (t *tester) Run() error {
 				if err != nil {
 					err = errors.Annotate(err, "Atoi failed")
 					t.addFailure(&testSuite, &err, testCnt)
-					return err
+					return testCnt, err
 				}
 			}
 		case Q_END_CONCURRENT:
 			t.enableConcurrent = false
 			if err = t.concurrentRun(concurrentQueue, concurrentSize); err != nil {
 				err = errors.Annotate(err, fmt.Sprintf("concurrent test failed in %v", t.name))
 				t.addFailure(&testSuite, &err, testCnt)
-				return err
+				return testCnt, err
 			}
 			t.expectedErrs = nil
 		case Q_ERROR:
@@ -404,9 +425,9 @@ func (t *tester) Run() error {
 			if t.enableConcurrent {
 				concurrentQueue = append(concurrentQueue, q)
 			} else if err = t.execute(q); err != nil {
-				err = errors.Annotate(err, fmt.Sprintf("sql:%v", q.Query))
+				err = errors.Annotate(err, fmt.Sprintf("sql:%v line:%s", q.Query, q.location()))
 				t.addFailure(&testSuite, &err, testCnt)
-				return err
+				return testCnt, err
 			}
 
 			testCnt++
@@ -426,7 +447,7 @@ func (t *tester) Run() error {
 				if err != nil {
 					err = errors.Annotate(err, fmt.Sprintf("Could not parse column in --replace_column: sql:%v", q.Query))
 					t.addFailure(&testSuite, &err, testCnt)
-					return err
+					return testCnt, err
 				}
 
 				t.replaceColumn = append(t.replaceColumn, ReplaceColumn{col: colNr, replace: []byte(cols[i+1])})
@@ -473,7 +494,7 @@ func (t *tester) Run() error {
 					r, err := t.executeStmtString(s)
 					if err != nil {
 						log.WithFields(log.Fields{
-							"query": s, "line": q.Line},
+							"query": s, "line": q.location()},
 						).Error("failed to perform let query")
 						return ""
 					}
@@ -484,27 +505,60 @@ func (t *tester) Run() error {
 		case Q_REMOVE_FILE:
 			err = os.Remove(strings.TrimSpace(q.Query))
 			if err != nil {
-				return errors.Annotate(err, "failed to remove file")
+				return testCnt, errors.Annotate(err, "failed to remove file")
 			}
 		case Q_REPLACE_REGEX:
 			t.replaceRegex = nil
 			regex, err := ParseReplaceRegex(q.Query)
 			if err != nil {
-				return errors.Annotate(err, fmt.Sprintf("Could not parse regex in --replace_regex: line: %d sql:%v", q.Line, q.Query))
+				return testCnt, errors.Annotate(
+					err, fmt.Sprintf("Could not parse regex in --replace_regex: line: %s sql:%v",
+						q.location(), q.Query))
 			}
 			t.replaceRegex = regex
-		default:
-			log.WithFields(log.Fields{"command": q.firstWord, "arguments": q.Query, "line": q.Line}).Warn("command not implemented")
-		}
-	}
+		case Q_SOURCE:
+			fileName := strings.TrimSpace(q.Query)
+			cwd, err := os.Getwd()
+			if err != nil {
+				return testCnt, err
+			}
 
-	fmt.Printf("%s: ok! %d test cases passed, take time %v s\n", t.testFileName(), testCnt, time.Since(startTime).Seconds())
+			// For security, don't allow to include files from other locations
+			fullpath, err := filepath.Abs(fileName)
+			if err != nil {
+				return testCnt, err
+			}
+			if !strings.HasPrefix(fullpath, cwd) {
+				return testCnt, errors.Errorf("included file %s is not prefixed with %s", fullpath, cwd)
+			}
 
-	if xmlPath != "" {
-		t.addSuccess(&testSuite, &startTime, testCnt)
-	}
+			// Make sure we have a useful error message if the file can't be found or isn't a regular file
+			s, err := os.Stat(fileName)
+			if err != nil {
+				return testCnt, errors.Annotate(err,
+					fmt.Sprintf("file sourced with --source doesn't exist: line %s, file: %s",
+						q.location(), fileName))
+			}
+			if !s.Mode().IsRegular() {
+				return testCnt, errors.Errorf("file sourced with --source isn't a regular file: line %s, file: %s",
+					q.location(), fileName)
+			}
 
-	return t.flushResult()
+			// Process the queries in the file
+			includedQueries, err := t.loadQueries(fileName)
+			if err != nil {
+				return testCnt, errors.Annotate(err, fmt.Sprintf("error loading queries from %s", fileName))
+			}
+			includeCnt, err := t.runQueries(includedQueries)
+			if err != nil {
+				return testCnt, err
+			}
+			testCnt += includeCnt
+		default:
+			log.WithFields(log.Fields{"command": q.firstWord, "arguments": q.Query, "line": q.location()}).Warn("command not implemented")
+		}
+	}
+	return testCnt, nil
 }
 
 func (t *tester) concurrentRun(concurrentQueue []query, concurrentSize int) error {
@@ -606,8 +660,8 @@ func (t *tester) concurrentExecute(querys []query, wg *sync.WaitGroup, errOccure
 	}
 }
 
-func (t *tester) loadQueries() ([]query, error) {
-	data, err := os.ReadFile(t.testFileName())
+func (t *tester) loadQueries(fileName string) ([]query, error) {
+	data, err := os.ReadFile(fileName)
 	if err != nil {
 		return nil, err
 	}
@@ -623,18 +677,30 @@ func (t *tester) loadQueries() ([]query, error) {
 			newStmt = true
 			continue
 		} else if strings.HasPrefix(s, "--") {
-			queries = append(queries, query{Query: s, Line: i + 1})
+			queries = append(queries, query{
+				Query: s,
+				Line:  i + 1,
+				File:  fileName,
+			})
 			newStmt = true
 			continue
 		} else if len(s) == 0 {
 			continue
 		}
 
 		if newStmt {
-			queries = append(queries, query{Query: s, Line: i + 1})
+			queries = append(queries, query{
+				Query: s,
+				Line:  i + 1,
+				File:  fileName,
+			})
 		} else {
 			lastQuery := queries[len(queries)-1]
-			lastQuery = query{Query: fmt.Sprintf("%s\n%s", lastQuery.Query, s), Line: lastQuery.Line}
+			lastQuery = query{
+				Query: fmt.Sprintf("%s\n%s", lastQuery.Query, s),
+				Line:  lastQuery.Line,
+				File:  fileName,
+			}
 			queries[len(queries)-1] = lastQuery
 		}
 
@@ -668,8 +734,8 @@ func (t *tester) checkExpectedError(q query, err error) error {
 			}
 		}
 		if !checkErr {
-			log.Warnf("%s:%d query succeeded, but expected error(s)! (expected errors: %s) (query: %s)",
-				t.name, q.Line, strings.Join(t.expectedErrs, ","), q.Query)
+			log.Warnf("%s query succeeded, but expected error(s)! (expected errors: %s) (query: %s)",
+				q.location(), strings.Join(t.expectedErrs, ","), q.Query)
 			return nil
 		}
 		return errors.Errorf("Statement succeeded, expected error(s) '%s'", strings.Join(t.expectedErrs, ","))
@@ -684,7 +750,7 @@ func (t *tester) checkExpectedError(q query, err error) error {
 		errNo = int(innerErr.Number)
 	}
 	if errNo == 0 {
-		log.Warnf("%s:%d Could not parse mysql error: %s", t.name, q.Line, err.Error())
+		log.Warnf("%s Could not parse mysql error: %s", q.location(), err.Error())
 		return err
 	}
 	for _, s := range t.expectedErrs {
@@ -696,9 +762,9 @@ func (t *tester) checkExpectedError(q query, err error) error {
 				checkErrNo = i
 			} else {
 				if len(t.expectedErrs) > 1 {
-					log.Warnf("%s:%d Unknown named error %s in --error %s", t.name, q.Line, s, strings.Join(t.expectedErrs, ","))
+					log.Warnf("%s Unknown named error %s in --error %s", q.location(), s, strings.Join(t.expectedErrs, ","))
 				} else {
-					log.Warnf("%s:%d Unknown named --error %s", t.name, q.Line, s)
+					log.Warnf("%s Unknown named --error %s", q.location(), s)
 				}
 				continue
 			}
@@ -726,11 +792,11 @@ func (t *tester) checkExpectedError(q query, err error) error {
 			}
 		}
 		if len(t.expectedErrs) > 1 {
-			log.Warnf("%s:%d query failed with non expected error(s)! (%s not in %s) (err: %s) (query: %s)",
-				t.name, q.Line, gotErrCode, strings.Join(t.expectedErrs, ","), err.Error(), q.Query)
+			log.Warnf("%s query failed with non expected error(s)! (%s not in %s) (err: %s) (query: %s)",
+				q.location(), gotErrCode, strings.Join(t.expectedErrs, ","), err.Error(), q.Query)
 		} else {
-			log.Warnf("%s:%d query failed with non expected error(s)! (%s != %s) (err: %s) (query: %s)",
-				t.name, q.Line, gotErrCode, t.expectedErrs[0], err.Error(), q.Query)
+			log.Warnf("%s query failed with non expected error(s)! (%s != %s) (err: %s) (query: %s)",
+				q.location(), gotErrCode, t.expectedErrs[0], err.Error(), q.Query)
 		}
 		errStr := err.Error()
 		for _, reg := range t.replaceRegex {

src/query.go

@@ -136,6 +136,7 @@ func ParseQueries(qs ...query) ([]query, error) {
 		q := query{}
 		q.tp = Q_UNKNOWN
 		q.Line = rs.Line
+		q.File = rs.File
 		// a valid query's length should be at least 3.
 		if len(s) < 3 {
 			continue

t/source.test

@@ -0,0 +1,3 @@
+--echo first line
+--source include/hello.inc
+--echo last line