v26.10.2 修复bug，简化项目

chusql-web/test/runtime-values.mjs

@@ -1,7 +1,7 @@
 import assert from 'node:assert/strict';
 import { readFile } from 'node:fs/promises';
 
-// 检查前端复合值显示、SQL 生成和编码错误。
+// 检查复合值、SQL 生成、类型元数据和编码错误。
 
 const source = await readFile(new URL('../static/core.js', import.meta.url), 'utf8');
 const { cellText, sqlLiteral, typeLabel, editText } = await import(`data:text/javascript;base64,${Buffer.from(source).toString('base64')}`);
@@ -17,4 +17,38 @@ assert.throws(() => sqlLiteral({ __chusql_runtime_v1: [1, [7, [typeInt]], [1, 2]
 assert.equal(typeLabel('runtime([1,[5,[[1,[]]]]])'), '[Int]');
 assert.equal(editText({ __chusql_runtime_v1: [1, typeString, 'abc'] }), 'abc');
 assert.throws(() => sqlLiteral({ __chusql_runtime_v1: [1, typeInt, 1.5] }), /integer/);
-console.log('runtime values: 9 assertions passed');
+const apiSource = await readFile(new URL('../static/api.js', import.meta.url), 'utf8');
+const api = await import(`data:text/javascript;base64,${Buffer.from(apiSource).toString('base64')}`);
+const columns = ['int', 'runtime([1,[5,[[1,[]]]]])', 'runtime([1,[6,[[4,[]]]]])', 'runtime([1,[7,[[1,[]],[4,[]]]]])', 'domain(age,int)']
+  .map((type, index) => ({ name: `column_${index}`, type }));
+const table = { table: 'typed', rowCount: 0, columns };
+const originalFetch = globalThis.fetch;
+try {
+  globalThis.fetch = async (url) => new Response(JSON.stringify(url === '/api/tables' ? [table] : table));
+  assert.deepEqual((await api.listTables('test'))[0].columns, columns);
+  assert.deepEqual((await api.getTable('test', 'typed')).columns, columns);
+  for (const type of [undefined, 42, '   ']) {
+    globalThis.fetch = async () => new Response(JSON.stringify([{ ...table, columns: [{ name: 'broken', type }] }]));
+    await assert.rejects(api.listTables('test'), /列描述/);
+  }
+  const page = { columns: ['id', 'value'], rows: [[1, null]], total: 1 };
+  globalThis.fetch = async () => new Response(JSON.stringify(page));
+  assert.deepEqual((await api.fetchRows({ database: 'test', table: 'typed', limit: 10, offset: 0 })).rows,
+    [{ id: 1, value: null }]);
+  assert.deepEqual((await api.query('SELECT id, value FROM typed', 'test')).rows, page.rows);
+  for (const invalid of [
+    { ...page, rows: [[1]] }, { ...page, rows: [[1, null, 3]] },
+    { ...page, rows: [null] }, { ...page, columns: ['id', 42] },
+  ]) {
+    globalThis.fetch = async () => new Response(JSON.stringify(invalid));
+    await assert.rejects(api.fetchRows({ database: 'test', table: 'typed', limit: 10, offset: 0 }), /分页数据/);
+    assert.equal((await api.query('SELECT id, value FROM typed', 'test')).type, 'error');
+  }
+  for (const total of [-1, 1.5, '1']) {
+    globalThis.fetch = async () => new Response(JSON.stringify({ ...page, total }));
+    await assert.rejects(api.fetchRows({ database: 'test', table: 'typed', limit: 10, offset: 0 }), /分页数据/);
+  }
+} finally {
+  globalThis.fetch = originalFetch;
+}
+console.log('runtime values and schemas: 27 assertions passed');