File: test_interfaces.js

package info (click to toggle)
firefox 142.0.1-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 4,591,884 kB
  • sloc: cpp: 7,451,570; javascript: 6,392,463; ansic: 3,712,584; python: 1,388,569; xml: 629,223; asm: 426,919; java: 184,857; sh: 63,439; makefile: 19,150; objc: 13,059; perl: 12,983; yacc: 4,583; cs: 3,846; pascal: 3,352; lex: 1,720; ruby: 1,003; exp: 762; php: 436; lisp: 258; awk: 247; sql: 66; sed: 53; csh: 10
file content (39 lines) | stat: -rw-r--r-- 1,444 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
/* Any copyright is dedicated to the Public Domain.
   http://creativecommons.org/publicdomain/zero/1.0/ */

const { TestInterface, TwoTestInterfaces, cloneInterface, swapTestInterfaces } =
  ChromeUtils.importESModule(
    "moz-src:///toolkit/components/uniffi-bindgen-gecko-js/tests/generated/RustUniffiBindingsTests.sys.mjs"
  );

const interface = TestInterface.init(20);
Assert.equal(interface.getValue(), 20);
Assert.equal(cloneInterface(interface).getValue(), 20);

// Test records that store interfaces
//
// The goal is to test if we can read/write interface handles to RustBuffers
const two = new TwoTestInterfaces({
  first: TestInterface.init(1),
  second: TestInterface.init(2),
});
const swapped = swapTestInterfaces(two);
Assert.equal(swapped.first.getValue(), 2);
Assert.equal(swapped.second.getValue(), 1);

// Create 2 references to an interface using a bunch of intermediary objects:
//   * The one passed to `funcThatClonesInterface`
//   * The clones created for each method call

// eslint-disable-next-line no-unused-vars
const interface2 = TestInterface.init(20);
function funcThatClonesInterface(interface) {
  return cloneInterface(interface);
}
// eslint-disable-next-line no-unused-vars
const interface2Clone = funcThatClonesInterface(cloneInterface(interface));
interface.getValue();
// Run GC, then check that only the 2 actual references remain.
Cu.forceGC();
Cu.forceCC();
Assert.equal(interface.refCount(), 2);