Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 112 insertions, 0 deletions

diff --git a/storage/test/unit/test_storage_progresshandler.js b/storage/test/unit/test_storage_progresshandler.js
new file mode 100644
index 0000000000..e2e01eb2ff
--- /dev/null
+++ b/storage/test/unit/test_storage_progresshandler.js
@@ -0,0 +1,112 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+// This file tests the custom progress handlers
+
+function setup() {
+  var msc = getOpenedDatabase();
+  msc.createTable("handler_tests", "id INTEGER PRIMARY KEY, num INTEGER");
+  msc.beginTransaction();
+
+  var stmt = createStatement(
+    "INSERT INTO handler_tests (id, num) VALUES(?1, ?2)"
+  );
+  for (let i = 0; i < 100; ++i) {
+    stmt.bindByIndex(0, i);
+    stmt.bindByIndex(1, Math.floor(Math.random() * 1000));
+    stmt.execute();
+  }
+  stmt.reset();
+  msc.commitTransaction();
+  stmt.finalize();
+}
+
+var testProgressHandler = {
+  calls: 0,
+  abort: false,
+
+  onProgress(comm) {
+    ++this.calls;
+    return this.abort;
+  },
+};
+
+function test_handler_registration() {
+  var msc = getOpenedDatabase();
+  msc.setProgressHandler(10, testProgressHandler);
+}
+
+function test_handler_return() {
+  var msc = getOpenedDatabase();
+  var oldH = msc.setProgressHandler(5, testProgressHandler);
+  Assert.ok(oldH instanceof Ci.mozIStorageProgressHandler);
+}
+
+function test_handler_removal() {
+  var msc = getOpenedDatabase();
+  msc.removeProgressHandler();
+  var oldH = msc.removeProgressHandler();
+  Assert.equal(oldH, null);
+}
+
+function test_handler_call() {
+  var msc = getOpenedDatabase();
+  msc.setProgressHandler(50, testProgressHandler);
+  // Some long-executing request
+  var stmt = createStatement(
+    "SELECT SUM(t1.num * t2.num) FROM handler_tests AS t1, handler_tests AS t2"
+  );
+  while (stmt.executeStep()) {
+    // Do nothing.
+  }
+  Assert.ok(testProgressHandler.calls > 0);
+  stmt.finalize();
+}
+
+function test_handler_abort() {
+  var msc = getOpenedDatabase();
+  testProgressHandler.abort = true;
+  msc.setProgressHandler(50, testProgressHandler);
+  // Some long-executing request
+  var stmt = createStatement(
+    "SELECT SUM(t1.num * t2.num) FROM handler_tests AS t1, handler_tests AS t2"
+  );
+
+  const SQLITE_INTERRUPT = 9;
+  try {
+    while (stmt.executeStep()) {
+      // Do nothing.
+    }
+    do_throw("We shouldn't get here!");
+  } catch (e) {
+    Assert.equal(Cr.NS_ERROR_ABORT, e.result);
+    Assert.equal(SQLITE_INTERRUPT, msc.lastError);
+  }
+  try {
+    stmt.finalize();
+    do_throw("We shouldn't get here!");
+  } catch (e) {
+    // finalize should return the error code since we encountered an error
+    Assert.equal(Cr.NS_ERROR_ABORT, e.result);
+    Assert.equal(SQLITE_INTERRUPT, msc.lastError);
+  }
+}
+
+var tests = [
+  test_handler_registration,
+  test_handler_return,
+  test_handler_removal,
+  test_handler_call,
+  test_handler_abort,
+];
+
+function run_test() {
+  setup();
+
+  for (var i = 0; i < tests.length; i++) {
+    tests[i]();
+  }
+
+  cleanup();
+}