<!DOCTYPE HTML>
<html>
<head>
  <title>Test for SpecialPowers sandboxes</title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>

<iframe id="iframe"></iframe>

<script>
/**
 * Tests that the shared sandbox functionality for cross-process script
 * execution works as expected. In particular, ensures that Assert methods
 * report the correct diagnostics in the caller scope.
 */

/* globals SpecialPowers, Assert */

async function interceptDiagnostics(func) {
  let originalRecord = SimpleTest.record;
  try {
    let diags = [];

    SimpleTest.record = (condition, name, diag, stack) => {
      diags.push({condition, name, diag, stack});
    };

    await func();

    return diags;
  } finally {
    SimpleTest.record = originalRecord;
  }
}

add_task(async function() {
  const frameSrc = "https://example.com/tests/testing/mochitest/tests/Harness_sanity/file_spawn.html";
  const subframeSrc = "https://example.org/tests/testing/mochitest/tests/Harness_sanity/file_spawn.html";

  let frame = document.getElementById("iframe");
  frame.src = frameSrc;

  await new Promise(resolve => {
    frame.addEventListener("load", resolve, {once: true});
  });

  let expected = [
    [false, "Thing - 1 == 2", "got 1, expected 2 (operator ==)"],
    [true, "Hmm - 1 == 1", undefined],
    [true, "Yay. - true == true", undefined],
    [false, "Boo!. - false == true", "got false, expected true (operator ==)"],
  ];

  // Test that a representative variety of assertions work as expected, and
  // trigger the expected calls to the harness's reporting function.
  //
  // Note: Assert.sys.mjs has its own tests, and defers all of its reporting to a
  // single reporting function, so we don't need to test it comprehensively. We
  // just need to make sure that the general functionality works as expected.
  let tests = {
    "SpecialPowers.spawn": () => {
      return SpecialPowers.spawn(frame, [], async () => {
        Assert.equal(1, 2, "Thing");
        Assert.equal(1, 1, "Hmm");
        Assert.ok(true, "Yay.");
        Assert.ok(false, "Boo!.");
      });
    },
    "SpecialPowers.spawn-subframe": () => {
      return SpecialPowers.spawn(frame, [subframeSrc], async src => {
        let subFrame = this.content.document.createElement("iframe");
        subFrame.src = src;
        this.content.document.body.appendChild(subFrame);

        await new Promise(resolve => {
          subFrame.addEventListener("load", resolve, { once: true });
        });

        await SpecialPowers.spawn(subFrame, [], () => {
          Assert.equal(1, 2, "Thing");
          Assert.equal(1, 1, "Hmm");
          Assert.ok(true, "Yay.");
          Assert.ok(false, "Boo!.");
        });
      });
    },
    "SpecialPowers.spawnChrome": () => {
      return SpecialPowers.spawnChrome([], async () => {
        Assert.equal(1, 2, "Thing");
        Assert.equal(1, 1, "Hmm");
        Assert.ok(true, "Yay.");
        Assert.ok(false, "Boo!.");
      });
    },
    "SpecialPowers.loadChromeScript": async () => {
      let script = SpecialPowers.loadChromeScript(() => {
        /* eslint-env mozilla/chrome-script */
        this.addMessageListener("ping", () => "pong");

        Assert.equal(1, 2, "Thing");
        Assert.equal(1, 1, "Hmm");
        Assert.ok(true, "Yay.");
        Assert.ok(false, "Boo!.");
      });

      await script.sendQuery("ping");
      script.destroy();
    },
  };

  for (let [name, func] of Object.entries(tests)) {
    info(`Starting task: ${name}`);

    let diags = await interceptDiagnostics(func);

    let results = diags.map(diag => [diag.condition, diag.name, diag.diag]);

    isDeeply(results, expected, "Got expected assertions");
  }
});
</script>
</body>
</html>
