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clickhouse table analyser test

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This commit is contained in:
Jan Prochazka 2024-09-16 09:47:44 +02:00
parent 08dd2ae38f
commit f8fe444f29
2 changed files with 18 additions and 15 deletions
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31
integration-tests/__tests__/table-analyse.spec.js
View File

@ -3,7 +3,8 @@ const { testWrapper } = require('../tools');
const t1Sql = 'CREATE TABLE t1 (id int not null primary key, val1 varchar(50))';
const ix1Sql = 'CREATE index ix1 ON t1(val1, id)';
const t2Sql = 'CREATE TABLE t2 (id int not null primary key, val2 varchar(50) unique)';
const t2Sql = engine =>
`CREATE TABLE t2 (id int not null primary key, val2 varchar(50) ${engine.skipUnique ? '' : 'unique'})`;
const t3Sql = 'CREATE TABLE t3 (id int not null primary key, valfk int, foreign key (valfk) references t2(id))';
// const fkSql = 'ALTER TABLE t3 ADD FOREIGN KEY (valfk) REFERENCES t2(id)'
@ -13,24 +14,24 @@ const txMatch = (engine, tname, vcolname, nextcol) =>
columns: [
expect.objectContaining({
columnName: 'id',
notNull: true,
dataType: expect.stringMatching(/int.*/i),
...(engine.skipNullability ? {} : { notNull: true }),
}),
expect.objectContaining({
columnName: vcolname,
notNull: false,
...(engine.skipNullability ? {} : { notNull: false }),
dataType: engine.skipStringLength
? expect.stringMatching(/.*string|char.*/i)
: expect.stringMatching(/.*string|char.*\(50\)/i),
: expect.stringMatching(/.*char.*\(50\)/i),
}),
...(nextcol
? [
expect.objectContaining({
columnName: 'nextcol',
notNull: false,
...(engine.skipNullability ? {} : { notNull: false }),
dataType: engine.skipStringLength
? expect.stringMatching(/.*string.*|char.*/i)
: expect.stringMatching(/.*string.*|char.*\(50\).*/i),
: expect.stringMatching(/.*char.*\(50\).*/i),
}),
]
: []),
@ -56,9 +57,6 @@ describe('Table analyse', () => {
const structure = await driver.analyseFull(conn);
console.log('****************** TABLE ***********************')
console.log(JSON.stringify(structure.tables[0], null, 2));
expect(structure.tables.length).toEqual(1);
expect(structure.tables[0]).toEqual(t1Match(engine));
})
@ -67,7 +65,7 @@ describe('Table analyse', () => {
test.each(engines.map(engine => [engine.label, engine]))(
'Table add - incremental analysis - %s',
testWrapper(async (conn, driver, engine) => {
await driver.query(conn, t2Sql);
await driver.query(conn, t2Sql(engine));
const structure1 = await driver.analyseFull(conn);
expect(structure1.tables.length).toEqual(1);
@ -86,7 +84,7 @@ describe('Table analyse', () => {
'Table remove - incremental analysis - %s',
testWrapper(async (conn, driver, engine) => {
await driver.query(conn, t1Sql);
await driver.query(conn, t2Sql);
await driver.query(conn, t2Sql(engine));
const structure1 = await driver.analyseFull(conn);
expect(structure1.tables.length).toEqual(2);
expect(structure1.tables.find(x => x.pureName == 't1')).toEqual(t1Match(engine));
@ -104,12 +102,15 @@ describe('Table analyse', () => {
'Table change - incremental analysis - %s',
testWrapper(async (conn, driver, engine) => {
await driver.query(conn, t1Sql);
await driver.query(conn, t2Sql);
await driver.query(conn, t2Sql(engine));
const structure1 = await driver.analyseFull(conn);
if (engine.dbSnapshotBySeconds) await new Promise(resolve => setTimeout(resolve, 1100));
await driver.query(conn, 'ALTER TABLE t2 ADD nextcol varchar(50)');
await driver.query(
conn,
`ALTER TABLE t2 ADD ${engine.alterTableAddColumnSyntax ? 'COLUMN' : ''} nextcol varchar(50)`
);
const structure2 = await driver.analyseIncremental(conn, structure1);
expect(structure2).toBeTruthy(); // if falsy, no modification is detected
@ -138,7 +139,7 @@ describe('Table analyse', () => {
test.each(engines.filter(x => !x.skipUnique).map(engine => [engine.label, engine]))(
'Unique - full analysis - %s',
testWrapper(async (conn, driver, engine) => {
await driver.query(conn, t2Sql);
await driver.query(conn, t2Sql(engine));
const structure = await driver.analyseFull(conn);
const t2 = structure.tables.find(x => x.pureName == 't2');
@ -152,7 +153,7 @@ describe('Table analyse', () => {
test.each(engines.filter(x => !x.skipReferences).map(engine => [engine.label, engine]))(
'Foreign key - full analysis - %s',
testWrapper(async (conn, driver, engine) => {
await driver.query(conn, t2Sql);
await driver.query(conn, t2Sql(engine));
await driver.query(conn, t3Sql);
// await driver.query(conn, fkSql);

2
integration-tests/engines.js
View File

@ -150,6 +150,8 @@ const engines = [
skipPkColumnTesting: true,
skipDataDuplicator: true,
skipStringLength: true,
alterTableAddColumnSyntax: true,
dbSnapshotBySeconds: true,
},
];