[taler-wallet-core] 03/03: more test WPTs

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dold pushed a commit to branch master
in repository wallet-core.

commit f4bce10cdaf038cdb559de35238edf096084b82e
Author: Florian Dold <florian@dold.me>
AuthorDate: Tue Feb 16 15:07:38 2021 +0100

    more test WPTs
---
 .../request-bubble-and-capture.test.ts             |  83 ++++++++++++++++
 .../src/idb-wpt-ported/transaction-requestqueue.ts | 104 +++++++++++++++++++++
 2 files changed, 187 insertions(+)

diff --git 
a/packages/idb-bridge/src/idb-wpt-ported/request-bubble-and-capture.test.ts 
b/packages/idb-bridge/src/idb-wpt-ported/request-bubble-and-capture.test.ts
new file mode 100644
index 00000000..c59a63bc
--- /dev/null
+++ b/packages/idb-bridge/src/idb-wpt-ported/request-bubble-and-capture.test.ts
@@ -0,0 +1,83 @@
+import test from "ava";
+import { BridgeIDBRequest } from "..";
+import { EventTarget, IDBDatabase } from "../idbtypes";
+import { createdb } from "./wptsupport";
+
+// Bubbling and capturing of request events
+test("WPT request_bubble-and-capture.htm", async (t) => {
+  await new Promise<void>((resolve, reject) => {
+    var events: any[] = [];
+
+    var open_rq = createdb(t);
+    open_rq.onupgradeneeded = function (e: any) {
+      var db = e.target.result;
+      var txn = e.target.transaction;
+      var store = db.createObjectStore("s");
+      var rq1 = store.add("", 1);
+      var rq2 = store.add("", 1);
+      db.onerror = function () {};
+
+      log_request(" db", db);
+      log_request("txn", txn);
+      log_request("rq1", rq1);
+      log_request("rq2", rq2);
+
+      // Don't let it get to abort
+      db.addEventListener(
+        "error",
+        function (e: any) {
+          e.preventDefault();
+        },
+        false,
+      );
+    };
+
+    open_rq.onsuccess = function (e) {
+      log("open_rq.success")(e);
+      t.deepEqual(
+        events,
+        [
+          "capture  db.success",
+          "capture txn.success",
+          "capture rq1.success",
+          "bubble  rq1.success",
+
+          "capture  db.error: ConstraintError",
+          "capture txn.error: ConstraintError",
+          "capture rq2.error: ConstraintError",
+          "bubble  rq2.error: ConstraintError",
+          "bubble  txn.error: ConstraintError",
+          "bubble   db.error: ConstraintError",
+
+          "open_rq.success",
+        ],
+        "events",
+      );
+      resolve();
+    };
+
+    function log_request(type: any, obj: EventTarget) {
+      obj.addEventListener(
+        "success",
+        log("capture " + type + ".success"),
+        true,
+      );
+      obj.addEventListener(
+        "success",
+        log("bubble  " + type + ".success"),
+        false,
+      );
+      obj.addEventListener("error", log("capture " + type + ".error"), true);
+      obj.addEventListener("error", log("bubble  " + type + ".error"), false);
+    }
+
+    function log(msg: any) {
+      return function (e: any) {
+        if (e && e.target && e.target.error)
+          events.push(msg + ": " + e.target.error.name);
+        else events.push(msg);
+      };
+    }
+  });
+  t.pass();
+});
diff --git a/packages/idb-bridge/src/idb-wpt-ported/transaction-requestqueue.ts 
b/packages/idb-bridge/src/idb-wpt-ported/transaction-requestqueue.ts
new file mode 100644
index 00000000..edf98eb5
--- /dev/null
+++ b/packages/idb-bridge/src/idb-wpt-ported/transaction-requestqueue.ts
@@ -0,0 +1,104 @@
+import test from "ava";
+import { createdb } from "./wptsupport";
+
+// Transactions have a request queue
+test("transaction-requestqueue.htm", async (t) => {
+  await new Promise<void>((resolve, reject) => {
+    var db: any;
+    let keys = { txn: [], txn2: [] };
+    let open_rq = createdb(t);
+
+    open_rq.onupgradeneeded = function (e: any) {
+      var i, os;
+      db = e.target.result;
+
+      for (i = 1; i < 6; i++) {
+        os = db.createObjectStore("os" + i, {
+          autoIncrement: true,
+          keyPath: "k",
+        });
+        os.add({ os: "os" + i });
+        os.put({ os: "os" + i, k: i });
+        os.add({ os: "os" + i });
+      }
+    };
+
+    open_rq.onsuccess = function (e) {
+      var txn = db.transaction(["os2", "os1", "os3", "os5"]);
+      txn.objectStore("os1").openCursor().onsuccess = reg("txn");
+      txn.objectStore("os3").openCursor().onsuccess = reg("txn");
+      txn.objectStore("os1").get(2).onsuccess = reg("txn");
+      txn.objectStore("os2").get(3).onsuccess = reg("txn");
+
+      var txn2 = db.transaction(["os4", "os3", "os1", "os5"]);
+      var os4 = txn2.objectStore("os4");
+
+      for (var i = 0; i < 3; i++) {
+        os4.openCursor().onsuccess = reg("txn2");
+        os4.get(5).onsuccess = reg("txn2");
+        os4.get(4).onsuccess = reg("txn2");
+        txn.objectStore("os2").get(1).onsuccess = reg("txn");
+        txn2.objectStore("os3").get(1).onsuccess = reg("txn2");
+      }
+
+      txn2.objectStore("os1").get(2).onsuccess = reg("txn2");
+      txn.objectStore("os1").openCursor(null, "prev").onsuccess = reg("txn");
+      os4.openCursor(null, "prev").onsuccess = reg("txn2");
+
+      txn.oncomplete = finish;
+      txn2.oncomplete = finish;
+    };
+
+    function reg(n: string) {
+      return function (e: any) {
+        var v = e.target.result;
+        if (v.value) v = v.value;
+        (keys as any)[n].push(v.os + ": " + v.k);
+      };
+    }
+
+    var finish_to_go = 2;
+    function finish() {
+      if (--finish_to_go) return;
+
+      t.deepEqual(
+        keys["txn"],
+        [
+          "os1: 1",
+          "os3: 1",
+          "os1: 2",
+          "os2: 3",
+          "os2: 1",
+          "os2: 1",
+          "os2: 1",
+          "os1: 2",
+        ],
+        "transaction keys",
+      );
+
+      t.deepEqual(
+        keys["txn2"],
+        [
+          "os4: 1",
+          "os4: 5",
+          "os4: 4",
+          "os3: 1",
+          "os4: 1",
+          "os4: 5",
+          "os4: 4",
+          "os3: 1",
+          "os4: 1",
+          "os4: 5",
+          "os4: 4",
+          "os3: 1",
+          "os1: 2",
+          "os4: 5",
+        ],
+        "transaction 2 keys",
+      );
+
+      resolve();
+    }
+  });
+  t.pass();
+});

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