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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /dom/indexedDB/test/unit/test_transaction_error.js
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'dom/indexedDB/test/unit/test_transaction_error.js')
-rw-r--r--dom/indexedDB/test/unit/test_transaction_error.js136
1 files changed, 136 insertions, 0 deletions
diff --git a/dom/indexedDB/test/unit/test_transaction_error.js b/dom/indexedDB/test/unit/test_transaction_error.js
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+/**
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+var testGenerator = testSteps();
+
+function testSteps() {
+ const dbName = this.window ?
+ window.location.pathname :
+ "test_transaction_error";
+ const dbVersion = 1;
+ const objectStoreName = "foo";
+ const data = { };
+ const dataKey = 1;
+ const expectedError = "ConstraintError";
+
+ let request = indexedDB.open(dbName, dbVersion);
+ request.onerror = errorHandler;
+ request.onupgradeneeded = grabEventAndContinueHandler;
+ request.onsuccess = unexpectedSuccessHandler;
+
+ let event = yield undefined;
+
+ info("Creating database");
+
+ let db = event.target.result;
+ let objectStore = db.createObjectStore(objectStoreName);
+ objectStore.add(data, dataKey);
+
+ request.onupgradeneeded = unexpectedSuccessHandler;
+ request.onsuccess = grabEventAndContinueHandler;
+
+ event = yield undefined;
+
+ db = event.target.result;
+
+ try {
+ db.transaction(objectStoreName, "versionchange");
+ ok(false, "TypeError shall be thrown if transaction mode is wrong.");
+ } catch (e) {
+ ok(e instanceof DOMException, "got a database exception");
+ is(e.name, "TypeError", "correct error");
+ }
+
+ let transaction = db.transaction(objectStoreName, "readwrite");
+ transaction.onerror = grabEventAndContinueHandler;
+ transaction.oncomplete = grabEventAndContinueHandler;
+
+ objectStore = transaction.objectStore(objectStoreName);
+
+ info("Adding duplicate entry with preventDefault()");
+
+ request = objectStore.add(data, dataKey);
+ request.onsuccess = unexpectedSuccessHandler;
+ request.onerror = grabEventAndContinueHandler;
+ event = yield undefined;
+
+ is(event.type, "error", "Got an error event");
+ is(event.target, request, "Error event targeted request");
+ is(event.currentTarget, request, "Got request error first");
+ is(event.currentTarget.error.name, expectedError,
+ "Request has correct error");
+ event.preventDefault();
+
+ event = yield undefined;
+
+ is(event.type, "error", "Got an error event");
+ is(event.target, request, "Error event targeted request");
+ is(event.currentTarget, transaction, "Got transaction error second");
+ is(event.currentTarget.error, null, "Transaction has null error");
+
+ event = yield undefined;
+
+ is(event.type, "complete", "Got a complete event");
+ is(event.target, transaction, "Complete event targeted transaction");
+ is(event.currentTarget, transaction,
+ "Complete event only targeted transaction");
+ is(event.currentTarget.error, null, "Transaction has null error");
+
+ // Try again without preventDefault().
+
+ transaction = db.transaction(objectStoreName, "readwrite");
+ transaction.onerror = grabEventAndContinueHandler;
+ transaction.onabort = grabEventAndContinueHandler;
+
+ objectStore = transaction.objectStore(objectStoreName);
+
+ info("Adding duplicate entry without preventDefault()");
+
+ if ("SimpleTest" in this) {
+ SimpleTest.expectUncaughtException();
+ } else if ("DedicatedWorkerGlobalScope" in self &&
+ self instanceof DedicatedWorkerGlobalScope) {
+ let oldErrorFunction = self.onerror;
+ self.onerror = function(message, file, line) {
+ self.onerror = oldErrorFunction;
+ oldErrorFunction = null;
+
+ is(message,
+ "ConstraintError",
+ "Got expected ConstraintError on DedicatedWorkerGlobalScope");
+ return true;
+ };
+ }
+
+ request = objectStore.add(data, dataKey);
+ request.onsuccess = unexpectedSuccessHandler;
+ request.onerror = grabEventAndContinueHandler;
+ event = yield undefined;
+
+ is(event.type, "error", "Got an error event");
+ is(event.target, request, "Error event targeted request");
+ is(event.currentTarget, request, "Got request error first");
+ is(event.currentTarget.error.name, expectedError,
+ "Request has correct error");
+
+ event = yield undefined;
+
+ is(event.type, "error", "Got an error event");
+ is(event.target, request, "Error event targeted request");
+ is(event.currentTarget, transaction, "Got transaction error second");
+ is(event.currentTarget.error, null, "Transaction has null error");
+
+ event = yield undefined;
+
+ is(event.type, "abort", "Got an abort event");
+ is(event.target, transaction, "Abort event targeted transaction");
+ is(event.currentTarget, transaction,
+ "Abort event only targeted transaction");
+ is(event.currentTarget.error.name, expectedError,
+ "Transaction has correct error");
+
+ finishTest();
+ yield undefined;
+}