Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 150 insertions, 0 deletions

diff --git a/storage/test/unit/test_js_helpers.js b/storage/test/unit/test_js_helpers.js
new file mode 100644
index 0000000000..da533a78fc
--- /dev/null
+++ b/storage/test/unit/test_js_helpers.js
@@ -0,0 +1,150 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set sw=2 ts=2 sts=2 et : */
+/**
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+/**
+ * This file tests that the JS language helpers in various ways.
+ */
+
+// Test Functions
+
+function test_params_enumerate() {
+  let stmt = createStatement("SELECT * FROM test WHERE id IN (:a, :b, :c)");
+
+  // Make sure they are right.
+  let expected = [0, 1, 2, "a", "b", "c", "length"];
+  let index = 0;
+  for (let name in stmt.params) {
+    if (name == "QueryInterface") {
+      continue;
+    }
+    Assert.equal(name, expected[index++]);
+  }
+  Assert.equal(index, 7);
+}
+
+function test_params_prototype() {
+  let stmt = createStatement("SELECT * FROM sqlite_master");
+
+  // Set a property on the prototype and make sure it exist (will not be a
+  // bindable parameter, however).
+  Object.getPrototypeOf(stmt.params).test = 2;
+  Assert.equal(stmt.params.test, 2);
+
+  delete Object.getPrototypeOf(stmt.params).test;
+  stmt.finalize();
+}
+
+function test_row_prototype() {
+  let stmt = createStatement("SELECT * FROM sqlite_master");
+
+  Assert.ok(stmt.executeStep());
+
+  // Set a property on the prototype and make sure it exists (will not be in the
+  // results, however).
+  Object.getPrototypeOf(stmt.row).test = 2;
+  Assert.equal(stmt.row.test, 2);
+
+  // Clean up after ourselves.
+  delete Object.getPrototypeOf(stmt.row).test;
+  stmt.finalize();
+}
+
+function test_row_enumerate() {
+  let stmt = createStatement("SELECT * FROM test");
+
+  Assert.ok(stmt.executeStep());
+
+  let expected = ["id", "string"];
+  let expected_values = [123, "foo"];
+  let index = 0;
+  for (let name in stmt.row) {
+    Assert.equal(name, expected[index]);
+    Assert.equal(stmt.row[name], expected_values[index]);
+    index++;
+  }
+  Assert.equal(index, 2);
+
+  // Save off the row helper, then forget the statement and trigger a GC.  We
+  // want to ensure that if the row helper is retained but the statement is
+  // destroyed, that no crash occurs and that the late access attempt simply
+  // throws an error.
+  let savedOffRow = stmt.row;
+  stmt = null;
+  Cu.forceGC();
+  Assert.throws(
+    () => {
+      return savedOffRow.string;
+    },
+    /NS_ERROR_NOT_INITIALIZED/,
+    "GC'ed statement should throw"
+  );
+}
+
+function test_params_gets_sync() {
+  // Added for bug 562866.
+  /*
+  let stmt = createStatement(
+    "SELECT * FROM test WHERE id IN (:a, :b, :c)"
+  );
+
+  // Make sure we do not assert in getting the value.
+  let originalCount = Object.getOwnPropertyNames(stmt.params).length;
+  let expected = ["a", "b", "c"];
+  for (let name of expected) {
+    stmt.params[name];
+  }
+
+  // Now make sure we didn't magically get any additional properties.
+  let finalCount = Object.getOwnPropertyNames(stmt.params).length;
+  do_check_eq(originalCount + expected.length, finalCount);
+  */
+}
+
+function test_params_gets_async() {
+  // Added for bug 562866.
+  /*
+  let stmt = createAsyncStatement(
+    "SELECT * FROM test WHERE id IN (:a, :b, :c)"
+  );
+
+  // Make sure we do not assert in getting the value.
+  let originalCount = Object.getOwnPropertyNames(stmt.params).length;
+  let expected = ["a", "b", "c"];
+  for (let name of expected) {
+    stmt.params[name];
+  }
+
+  // Now make sure we didn't magically get any additional properties.
+  let finalCount = Object.getOwnPropertyNames(stmt.params).length;
+  do_check_eq(originalCount + expected.length, finalCount);
+  */
+}
+
+// Test Runner
+
+var tests = [
+  test_params_enumerate,
+  test_params_prototype,
+  test_row_enumerate,
+  test_row_prototype,
+  test_params_gets_sync,
+  test_params_gets_async,
+];
+function run_test() {
+  cleanup();
+
+  // Create our database.
+  getOpenedDatabase().executeSimpleSQL(
+    "CREATE TABLE test (id INTEGER PRIMARY KEY, string TEXT)"
+  );
+  getOpenedDatabase().executeSimpleSQL(
+    "INSERT INTO test (id, string) VALUES (123, 'foo')"
+  );
+
+  // Run the tests.
+  tests.forEach(test => test());
+}