52 lines
1.9 KiB
Go
52 lines
1.9 KiB
Go
package business
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import (
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"testing"
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)
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func TestMySQLPromoteCapacityPreservesIDsAndNextValue(t *testing.T) {
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db := openRehearsalMySQL(t)
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if err := db.Exec("CREATE TABLE tab_promote(id INT NOT NULL AUTO_INCREMENT COMMENT '渠道主键',source_db VARCHAR(10) NOT NULL,PRIMARY KEY(id,source_db)) AUTO_INCREMENT=2147483647").Error; err != nil {
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t.Fatal(err)
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}
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if err := db.Exec("INSERT INTO tab_promote(id,source_db) VALUES(29701,'lx'),(29701,'hw')").Error; err != nil {
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t.Fatal(err)
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}
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for i := 0; i < 2; i++ {
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if err := migratePromoteIDCapacity(db); err != nil {
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t.Fatal(err)
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}
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}
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var next uint64
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if err := db.Raw("SELECT AUTO_INCREMENT FROM information_schema.tables WHERE table_schema=DATABASE() AND table_name='tab_promote'").Scan(&next).Error; err != nil || next != 2147483647 {
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t.Fatalf("high-water mark changed: %d, %v", next, err)
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}
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if err := db.Exec("INSERT INTO tab_promote(source_db) VALUES('lx'),('lx')").Error; err != nil {
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t.Fatal(err)
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}
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var ids []uint64
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if err := db.Table("tab_promote").Order("id").Pluck("id", &ids).Error; err != nil || len(ids) != 4 || ids[0] != 29701 || ids[1] != 29701 || ids[2] != 2147483647 || ids[3] != 2147483648 {
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t.Fatalf("IDs changed or overflowed: %v, %v", ids, err)
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}
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var comment string
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if err := db.Raw("SELECT column_comment FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='tab_promote' AND column_name='id'").Scan(&comment).Error; err != nil || comment != "渠道主键" {
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t.Fatalf("comment changed: %q, %v", comment, err)
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}
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}
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func TestBindingStatusIndexRepairsAnExistingLegacyTable(t *testing.T) {
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db := openRehearsalMySQL(t)
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const index = "idx_sys_user_bind_platform_status"
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if err := db.Migrator().DropIndex(&bindingPO{}, index); err != nil {
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t.Fatal(err)
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}
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for i := 0; i < 2; i++ {
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if err := migrateBindingStatusIndex(db); err != nil {
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t.Fatal(err)
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}
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}
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if !db.Migrator().HasIndex(&bindingPO{}, index) {
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t.Fatal("legacy status index was not created")
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}
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}
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