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long2ice
2021-02-03 15:43:04 +08:00
parent c6c398fdf0
commit 01e3de9522
10 changed files with 222 additions and 120 deletions
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91
tests/test_migrate.py
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@@ -740,49 +740,90 @@ def test_migrate():
- drop field: User.avatar
- add index: Email.email
- remove unique: User.username
- change column: length User.password
- add unique_together: (name,type) of Product
- alter default: Config.status
"""
models_describe = get_models_describe("models")
Migrate.diff_models(old_models_describe, models_describe)
Migrate.app = "models"
if isinstance(Migrate.ddl, SqliteDDL):
with pytest.raises(NotSupportError):
Migrate.diff_models(old_models_describe, models_describe)
Migrate.diff_models(models_describe, old_models_describe, False)
else:
Migrate.diff_models(old_models_describe, models_describe)
Migrate.diff_models(models_describe, old_models_describe, False)
Migrate._merge_operators()
if isinstance(Migrate.ddl, MysqlDDL):
assert Migrate.upgrade_operators == [
"ALTER TABLE `email` DROP FOREIGN KEY `fk_email_user_5b58673d`",
"ALTER TABLE `category` ADD `name` VARCHAR(200) NOT NULL",
"ALTER TABLE `user` ADD UNIQUE INDEX `uid_user_usernam_9987ab` (`username`)",
"ALTER TABLE `user` RENAME COLUMN `last_login_at` TO `last_login`",
]
assert Migrate.downgrade_operators == [
"ALTER TABLE `category` DROP COLUMN `name`",
"ALTER TABLE `user` DROP INDEX `uid_user_usernam_9987ab`",
"ALTER TABLE `user` RENAME COLUMN `last_login` TO `last_login_at`",
"ALTER TABLE `email` ADD CONSTRAINT `fk_email_user_5b58673d` FOREIGN KEY "
"(`user_id`) REFERENCES `user` (`id`) ON DELETE CASCADE",
]
assert sorted(Migrate.upgrade_operators) == sorted(
[
"ALTER TABLE `config` ADD `user_id` INT NOT NULL COMMENT 'User'",
"ALTER TABLE `config` ADD CONSTRAINT `fk_config_user_17daa970` FOREIGN KEY (`user_id`) REFERENCES `user` (`id`) ON DELETE CASCADE",
"ALTER TABLE `config` ALTER COLUMN `status` DROP DEFAULT",
"ALTER TABLE `email` ADD `address` VARCHAR(200) NOT NULL",
"ALTER TABLE `email` DROP COLUMN `user_id`",
"ALTER TABLE `email` DROP FOREIGN KEY `fk_email_user_5b58673d`",
"ALTER TABLE `email` ADD INDEX `idx_email_email_4a1a33` (`email`)",
"ALTER TABLE `product` ADD UNIQUE INDEX `uid_product_name_f14935` (`name`, `type`)",
"ALTER TABLE `product` ALTER COLUMN `view_num` SET DEFAULT 0",
"ALTER TABLE `user` DROP COLUMN `avatar`",
"ALTER TABLE `user` CHANGE password password VARCHAR(100)",
"ALTER TABLE `user` ADD UNIQUE INDEX `uid_user_usernam_9987ab` (`username`)",
]
)
assert sorted(Migrate.downgrade_operators) == sorted(
[
"ALTER TABLE `config` DROP COLUMN `user_id`",
"ALTER TABLE `config` DROP FOREIGN KEY `fk_config_user_17daa970`",
"ALTER TABLE `config` ALTER COLUMN `status` SET DEFAULT 1",
"ALTER TABLE `email` ADD `user_id` INT NOT NULL",
"ALTER TABLE `email` DROP COLUMN `address`",
"ALTER TABLE `email` ADD CONSTRAINT `fk_email_user_5b58673d` FOREIGN KEY (`user_id`) REFERENCES `user` (`id`) ON DELETE CASCADE",
"ALTER TABLE `email` DROP INDEX `idx_email_email_4a1a33`",
"ALTER TABLE `product` DROP INDEX `uid_product_name_f14935`",
"ALTER TABLE `product` ALTER COLUMN `view_num` DROP DEFAULT",
"ALTER TABLE `user` ADD `avatar` VARCHAR(200) NOT NULL DEFAULT ''",
"ALTER TABLE `user` DROP INDEX `idx_user_usernam_9987ab`",
"ALTER TABLE `user` CHANGE password password VARCHAR(200)",
]
)
elif isinstance(Migrate.ddl, PostgresDDL):
assert Migrate.upgrade_operators == [
'ALTER TABLE "email" DROP CONSTRAINT "fk_email_user_5b58673d"',
'ALTER TABLE "category" ADD "name" VARCHAR(200) NOT NULL',
'ALTER TABLE "user" ADD CONSTRAINT "uid_user_usernam_9987ab" UNIQUE ("username")',
'ALTER TABLE "user" RENAME COLUMN "last_login_at" TO "last_login"',
'ALTER TABLE "config" ADD "user_id" INT NOT NULL COMMENT \'User\'',
'ALTER TABLE "config" ADD CONSTRAINT "fk_config_user_17daa970" FOREIGN KEY ("user_id") REFERENCES "user" ("id") ON DELETE CASCADE',
'ALTER TABLE "config" ALTER COLUMN "status" DROP DEFAULT',
'ALTER TABLE "email" ADD "address" VARCHAR(200) NOT NULL',
'ALTER TABLE "email" DROP COLUMN "user_id"',
'ALTER TABLE "email" DROP FOREIGN KEY "fk_email_user_5b58673d"',
'ALTER TABLE "email" ADD INDEX "idx_email_email_4a1a33" ("email")',
'ALTER TABLE "product" ADD UNIQUE INDEX "uid_product_name_f14935" ("name", "type")',
'ALTER TABLE "product" ALTER COLUMN "view_num" SET DEFAULT 0',
'ALTER TABLE "user" DROP COLUMN "avatar"',
'ALTER TABLE "user" CHANGE password password VARCHAR(100)',
'ALTER TABLE "user" ADD UNIQUE INDEX "uid_user_usernam_9987ab" ("username")',
]
assert Migrate.downgrade_operators == [
'ALTER TABLE "category" DROP COLUMN "name"',
'ALTER TABLE "user" DROP CONSTRAINT "uid_user_usernam_9987ab"',
'ALTER TABLE "user" RENAME COLUMN "last_login" TO "last_login_at"',
'ALTER TABLE "config" DROP COLUMN "user_id"',
'ALTER TABLE "config" DROP FOREIGN KEY "fk_config_user_17daa970"',
'ALTER TABLE "config" ALTER COLUMN "status" SET DEFAULT 1',
'ALTER TABLE "email" ADD "user_id" INT NOT NULL',
'ALTER TABLE "email" DROP COLUMN "address"',
'ALTER TABLE "email" ADD CONSTRAINT "fk_email_user_5b58673d" FOREIGN KEY ("user_id") REFERENCES "user" ("id") ON DELETE CASCADE',
'ALTER TABLE "email" DROP INDEX "idx_email_email_4a1a33"',
'ALTER TABLE "product" DROP INDEX "uid_product_name_f14935"',
'ALTER TABLE "product" ALTER COLUMN "view_num" DROP DEFAULT',
'ALTER TABLE "user" ADD "avatar" VARCHAR(200) NOT NULL DEFAULT \'\'',
'ALTER TABLE "user" DROP INDEX "idx_user_usernam_9987ab"',
'ALTER TABLE "user" CHANGE password password VARCHAR(200)',
]
elif isinstance(Migrate.ddl, SqliteDDL):
assert Migrate.upgrade_operators == [
'ALTER TABLE "email" DROP FOREIGN KEY "fk_email_user_5b58673d"',
'ALTER TABLE "category" ADD "name" VARCHAR(200) NOT NULL',
'ALTER TABLE "user" ADD UNIQUE INDEX "uid_user_usernam_9987ab" ("username")',
'ALTER TABLE "user" RENAME COLUMN "last_login_at" TO "last_login"',
'ALTER TABLE "config" ADD "user_id" INT NOT NULL /* User */',
'ALTER TABLE "config" ADD CONSTRAINT "fk_config_user_17daa970" FOREIGN KEY ("user_id") REFERENCES "user" ("id") ON DELETE CASCADE',
]
assert Migrate.downgrade_operators == []