117 lines
3.6 KiB
Go
117 lines
3.6 KiB
Go
package sa
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import (
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"database/sql"
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"errors"
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"strings"
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"testing"
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"github.com/letsencrypt/boulder/test"
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"github.com/letsencrypt/boulder/test/vars"
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)
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func TestInvalidDSN(t *testing.T) {
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_, err := NewDbMap("invalid", 0)
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test.AssertError(t, err, "DB connect string missing the slash separating the database name")
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}
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var errExpected = errors.New("expected")
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func TestMaxOpenConns(t *testing.T) {
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oldSetMaxOpenConns := setMaxOpenConns
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defer func() {
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setMaxOpenConns = oldSetMaxOpenConns
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}()
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maxOpenConns := -1
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setMaxOpenConns = func(db *sql.DB, m int) {
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maxOpenConns = m
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oldSetMaxOpenConns(db, maxOpenConns)
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}
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_, err := NewDbMap("sa@tcp(boulder-mysql:3306)/boulder_sa_integration", 100)
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if err != nil {
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t.Errorf("connecting to DB: %s", err)
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}
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if maxOpenConns != 100 {
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t.Errorf("maxOpenConns was not set: expected %d, got %d", 100, maxOpenConns)
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}
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}
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func TestNewDbMap(t *testing.T) {
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const mysqlConnectURL = "policy:password@tcp(boulder-mysql:3306)/boulder_policy_integration?readTimeout=800ms&writeTimeout=800ms"
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const expected = "policy:password@tcp(boulder-mysql:3306)/boulder_policy_integration?clientFoundRows=true&parseTime=true&readTimeout=800ms&writeTimeout=800ms&long_query_time=0.6400000000000001&max_statement_time=0.76&sql_mode=STRICT_ALL_TABLES"
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oldSQLOpen := sqlOpen
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defer func() {
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sqlOpen = oldSQLOpen
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}()
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sqlOpen = func(dbType, connectString string) (*sql.DB, error) {
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if connectString != expected {
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t.Errorf("incorrect connection string mangling, want %#v, got %#v", expected, connectString)
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}
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return nil, errExpected
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}
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dbMap, err := NewDbMap(mysqlConnectURL, 0)
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if err != errExpected {
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t.Errorf("got incorrect error. Got %v, expected %v", err, errExpected)
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}
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if dbMap != nil {
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t.Errorf("expected nil, got %v", dbMap)
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}
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}
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func TestStrictness(t *testing.T) {
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dbMap, err := NewDbMap(vars.DBConnSA, 1)
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if err != nil {
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t.Fatal(err)
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}
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_, err = dbMap.Exec(`insert into orderToAuthz2 set
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orderID=999999999999999999999999999,
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authzID=999999999999999999999999999;`)
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if err == nil {
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t.Fatal("Expected error when providing out of range value, got none.")
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}
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if !strings.Contains(err.Error(), "Out of range value for column") {
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t.Fatalf("Got wrong type of error: %s", err)
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}
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}
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func TestTimeouts(t *testing.T) {
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dbMap, err := NewDbMap(vars.DBConnSA+"?readTimeout=1s", 1)
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if err != nil {
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t.Fatal("Error setting up DB:", err)
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}
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// SLEEP is defined to return 1 if it was interrupted, but we want to actually
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// get an error to simulate what would happen with a slow query. So we wrap
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// the SLEEP in a subselect.
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_, err = dbMap.Exec(`SELECT 1 FROM (SELECT SLEEP(5)) as subselect;`)
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if err == nil {
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t.Fatal("Expected error when running slow query, got none.")
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}
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// We expect to get:
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// Error 1969: Query execution was interrupted (max_statement_time exceeded)
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// https://mariadb.com/kb/en/mariadb/mariadb-error-codes/
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if !strings.Contains(err.Error(), "Error 1969") {
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t.Fatalf("Got wrong type of error: %s", err)
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}
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}
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// TestAutoIncrementSchema tests that all of the tables in the boulder_*
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// databases that have auto_increment columns use BIGINT for the data type. Our
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// data is too big for INT.
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func TestAutoIncrementSchema(t *testing.T) {
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dbMap, err := NewDbMap(vars.DBInfoSchemaRoot, 1)
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test.AssertNotError(t, err, "unexpected err making NewDbMap")
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var count int64
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err = dbMap.SelectOne(
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&count,
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`SELECT COUNT(1) FROM columns WHERE
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table_schema LIKE 'boulder%' AND
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extra LIKE '%auto_increment%' AND
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data_type != "bigint"`)
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test.AssertNotError(t, err, "unexpected err querying columns")
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test.AssertEquals(t, count, int64(0))
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}
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