Fixed default table HealthCheck fails with 400 bad request

ChangeLog.md

@@ -24,6 +24,7 @@ Blob:
 Table:
 
 - Fixed "Unexpected EOF" error when batch InsertReplace entities with Go SDK (issue #2519)
+- Added support to query entity with simple filters as empty string, 'true' or 'false'. (issue #2450, #1573)
 
 ## 2024.10 Version 3.33.0
 

src/table/persistence/LokiTableStoreQueryGenerator.ts

@@ -47,10 +47,14 @@ export default class LokiTableStoreQueryGenerator {
   public static generateQueryTableWhereFunction(
     query: string | undefined
   ): (entity: Table) => boolean {
-    if (query === undefined) {
+    if (query === undefined || query === "" || query === "true") {
       return () => true;
     }
 
+    if (query === "false") {
+      return () => false;
+    }
+
     const queryTree = parseQuery(query);
     validateQueryTree(queryTree);
     return (entity) => executeQuery(entity, queryTree);
@@ -80,10 +84,14 @@ export default class LokiTableStoreQueryGenerator {
   private static generateQueryEntityWhereFunction(
     query: string | undefined
   ): (entity: Entity) => boolean {
-    if (query === undefined || query === "") {
+    if (query === undefined || query === "" || query === "true") {
       return () => true;
     }
 
+    if (query === "false") {
+      return () => false;
+    }
+
     const queryTree = parseQuery(query);
     validateQueryTree(queryTree);
     return (entity) => executeQuery(entity, queryTree);

tests/table/apis/table.entity.issues.test.ts

@@ -4,14 +4,16 @@ import {
   GetTableEntityResponse,
   odata,
   TableEntity,
-  TableEntityResult
+  TableEntityResult,
+  TableItem
 } from "@azure/data-tables";
 import { configLogger } from "../../../src/common/Logger";
 import StorageError from "../../../src/table/errors/StorageError";
 import TableServer from "../../../src/table/TableServer";
 import { getUniqueName } from "../../testutils";
 import {
   createAzureDataTablesClient,
+  createAzureDataTableServiceClient,
   createTableServerForTestHttps,
   createUniquePartitionKey
 } from "../utils/table.entity.test.utils";
@@ -454,5 +456,144 @@ describe("table Entity APIs test : Issues", () => {
       assert.strictEqual(storageError.statusCode, "InvalidInput");
       assert.strictEqual(storageError.storageErrorCode, 400);
     });
+
+    await tableClient.deleteTable();
+  });
+
+  //from issue #2450
+  it("should parce a simple query entity @loki", async () => {
+    const partitionKeyForQueryTest1 = createUniquePartitionKey("1_");
+    const totalItems = 2;
+    const tableClient = createAzureDataTablesClient(
+      testLocalAzuriteInstance,
+      tableName
+    );
+    await tableClient.createTable();
+
+    // first partition
+    // creates entities individually
+    for (let i = 0; i < totalItems; i++) {
+      const result = await tableClient.createEntity({
+        partitionKey: partitionKeyForQueryTest1,
+        rowKey: `${i}`,
+        number: i
+      });
+      assert.notStrictEqual(result.etag, undefined);
+    }
+
+    const maxPageSize = 5; // this should work with a page size of 1000, but fails during response serialization on my machine
+    let testsCompleted = 0;
+    // take note of the different whitespacing and query formatting:
+    const queriesAndExpectedResult = [
+      {
+        queryOptions: {
+          filter: ``
+        },
+        expectedResult: 2
+      },
+      {
+        queryOptions: {
+          filter: `false`
+        },
+        expectedResult: 0
+      },
+      {
+        queryOptions: {
+          filter: `true`
+        },
+        expectedResult: 2
+      }
+    ];
+
+        for (const queryTest of queriesAndExpectedResult) {
+          const entities = tableClient.listEntities<TableEntity<{ number: number }>>({
+            queryOptions: queryTest.queryOptions,
+            disableTypeConversion: true
+          });
+          let all: TableEntity<{ number: number }>[] = [];
+          for await (const entity of entities.byPage({
+            maxPageSize
+          })) {
+            all = [...all, ...entity];
+          }
+          assert.strictEqual(
+            all.length,
+            queryTest.expectedResult,
+            `Failed with query ${queryTest.queryOptions.filter}`
+          );
+          testsCompleted++;
+        }
+        assert.strictEqual(testsCompleted, queriesAndExpectedResult.length);
+        await tableClient.deleteTable();
+
+  });
+  //from issue #2450
+  it("should parce a simple query tables @loki", async () => {
+    const tableClient = createAzureDataTableServiceClient(
+      testLocalAzuriteInstance
+    );
+
+    // not all test remove tables after running
+    // so we need to remove the table if it exists
+    const maxPageSize = 5; 
+    const tables = tableClient.listTables();
+    let all: TableItem[] = [];
+    for await (const table of tables.byPage({
+      maxPageSize
+    })) {
+      all = [...all, ...table];
+    }
+
+    for (const table of all) {
+      if(table.name) {     
+        await tableClient.deleteTable(table.name);
+      }
+    }
+
+    await tableClient.createTable(tableName);
+
+    let testsCompleted = 0;
+    // take note of the different whitespacing and query formatting:
+    const queriesAndExpectedResult = [
+      {
+        queryOptions: {
+          filter: ``
+        },
+        expectedResult: 1
+      },
+      {
+        queryOptions: {
+          filter: `false`
+        },
+        expectedResult: 0
+      },
+      {
+        queryOptions: {
+          filter: `true`
+        },
+        expectedResult: 1
+      }
+    ];
+
+        for (const queryTest of queriesAndExpectedResult) {
+          const tables = tableClient.listTables({
+            queryOptions: queryTest.queryOptions
+          });
+          let all: TableItem[] = [];
+          for await (const table of tables.byPage({
+            maxPageSize
+          })) {
+            all = [...all, ...table];
+          }
+          assert.strictEqual(
+            all.length,
+            queryTest.expectedResult,
+            `Failed with query ${queryTest.queryOptions.filter}`
+          );
+          testsCompleted++;
+        }
+        assert.strictEqual(testsCompleted, queriesAndExpectedResult.length);
+        await tableClient.deleteTable(tableName);
+
   });
 });

tests/table/utils/table.entity.test.utils.ts

@@ -8,7 +8,8 @@ import TableServer from "../../../src/table/TableServer";
 import {
   AzureNamedKeyCredential,
   AzureSASCredential,
-  TableClient
+  TableClient,
+  TableServiceClient
 } from "@azure/data-tables";
 import { copyFile } from "fs";
 import TableTestServerFactory, { ITableTestServerFactoryParams } from "./TableTestServerFactory";
@@ -183,7 +184,40 @@ export function createAzureDataTablesClient(
     );
   }
 }
+/**
+ * creates an Azure Data Tables client for local or service tests
+ *
+ * @export
+ * @param {boolean} local
+ * @param {string} tableName
+ * @return {*}  {TableClient}
+ */
+export function createAzureDataTableServiceClient(
+  local: boolean
+): TableServiceClient {
+  if (local) {
+    const sharedKeyCredential = new AzureNamedKeyCredential(
+      EMULATOR_ACCOUNT_NAME,
+      EMULATOR_ACCOUNT_KEY
+    );
+
+    return new TableServiceClient(
+      `https://${HOST}:${PORT}/${EMULATOR_ACCOUNT_NAME}`,
+      sharedKeyCredential
+    );
+  } else {
+    // return new TableClient(
+    //   process.env[AZURE_DATATABLES_STORAGE_STRING]! +
+    //     process.env[AZURE_DATATABLES_SAS]!,
+    //   tableName
+    // );
 
+    return new TableServiceClient(
+      process.env[AZURE_DATATABLES_STORAGE_STRING]!,
+      new AzureSASCredential(process.env[AZURE_DATATABLES_SAS]!)
+    );
+  }
+}
 /**
  * Default behavior will overwrite target.
  * This will copy the old db file with older schema on which we then