Adding upstream version 86.0.1.upstream/86.0.1upstream

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

5 files changed, 680 insertions, 0 deletions

diff --git a/testing/modules/tests/xpcshell/.eslintrc.js b/testing/modules/tests/xpcshell/.eslintrc.js
new file mode 100644
index 0000000000..69e89d0054
--- /dev/null
+++ b/testing/modules/tests/xpcshell/.eslintrc.js
@@ -0,0 +1,5 @@
+"use strict";
+
+module.exports = {
+  extends: ["plugin:mozilla/xpcshell-test"],
+};
diff --git a/testing/modules/tests/xpcshell/test_assert.js b/testing/modules/tests/xpcshell/test_assert.js
new file mode 100644
index 0000000000..14fd38e883
--- /dev/null
+++ b/testing/modules/tests/xpcshell/test_assert.js
@@ -0,0 +1,451 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+// Test cases borrowed and adapted from:
+// https://github.com/joyent/node/blob/6101eb184db77d0b11eb96e48744e57ecce4b73d/test/simple/test-assert.js
+// MIT license: http://opensource.org/licenses/MIT
+
+function run_test() {
+  let ns = {};
+  ChromeUtils.import("resource://testing-common/Assert.jsm", ns);
+  let assert = new ns.Assert();
+
+  function makeBlock(f, ...args) {
+    return function() {
+      return f.apply(assert, args);
+    };
+  }
+
+  function protoCtrChain(o) {
+    let result = [];
+    while ((o = o.__proto__)) {
+      result.push(o.constructor);
+    }
+    return result.join();
+  }
+
+  function indirectInstanceOf(obj, cls) {
+    if (obj instanceof cls) {
+      return true;
+    }
+    let clsChain = protoCtrChain(cls.prototype);
+    let objChain = protoCtrChain(obj);
+    return objChain.slice(-clsChain.length) === clsChain;
+  }
+
+  assert.ok(
+    indirectInstanceOf(ns.Assert.AssertionError.prototype, Error),
+    "Assert.AssertionError instanceof Error"
+  );
+
+  assert.throws(
+    makeBlock(assert.ok, false),
+    ns.Assert.AssertionError,
+    "ok(false)"
+  );
+
+  assert.ok(true, "ok(true)");
+
+  assert.ok("test", "ok('test')");
+
+  assert.throws(
+    makeBlock(assert.equal, true, false),
+    ns.Assert.AssertionError,
+    "equal"
+  );
+
+  assert.equal(null, null, "equal");
+
+  assert.equal(undefined, undefined, "equal");
+
+  assert.equal(null, undefined, "equal");
+
+  assert.equal(true, true, "equal");
+
+  assert.notEqual(true, false, "notEqual");
+
+  assert.throws(
+    makeBlock(assert.notEqual, true, true),
+    ns.Assert.AssertionError,
+    "notEqual"
+  );
+
+  assert.throws(
+    makeBlock(assert.strictEqual, 2, "2"),
+    ns.Assert.AssertionError,
+    "strictEqual"
+  );
+
+  assert.throws(
+    makeBlock(assert.strictEqual, null, undefined),
+    ns.Assert.AssertionError,
+    "strictEqual"
+  );
+
+  assert.notStrictEqual(2, "2", "notStrictEqual");
+
+  // deepEquals joy!
+  // 7.2
+  assert.deepEqual(
+    new Date(2000, 3, 14),
+    new Date(2000, 3, 14),
+    "deepEqual date"
+  );
+  assert.deepEqual(new Date(NaN), new Date(NaN), "deepEqual invalid dates");
+
+  assert.throws(
+    makeBlock(assert.deepEqual, new Date(), new Date(2000, 3, 14)),
+    ns.Assert.AssertionError,
+    "deepEqual date"
+  );
+
+  // 7.3
+  assert.deepEqual(/a/, /a/);
+  assert.deepEqual(/a/g, /a/g);
+  assert.deepEqual(/a/i, /a/i);
+  assert.deepEqual(/a/m, /a/m);
+  assert.deepEqual(/a/gim, /a/gim);
+  assert.throws(
+    makeBlock(assert.deepEqual, /ab/, /a/),
+    ns.Assert.AssertionError
+  );
+  assert.throws(
+    makeBlock(assert.deepEqual, /a/g, /a/),
+    ns.Assert.AssertionError
+  );
+  assert.throws(
+    makeBlock(assert.deepEqual, /a/i, /a/),
+    ns.Assert.AssertionError
+  );
+  assert.throws(
+    makeBlock(assert.deepEqual, /a/m, /a/),
+    ns.Assert.AssertionError
+  );
+  assert.throws(
+    makeBlock(assert.deepEqual, /a/gim, /a/im),
+    ns.Assert.AssertionError
+  );
+
+  let re1 = /a/;
+  re1.lastIndex = 3;
+  assert.throws(
+    makeBlock(assert.deepEqual, re1, /a/),
+    ns.Assert.AssertionError
+  );
+
+  // 7.4
+  assert.deepEqual(4, "4", "deepEqual == check");
+  assert.deepEqual(true, 1, "deepEqual == check");
+  assert.throws(
+    makeBlock(assert.deepEqual, 4, "5"),
+    ns.Assert.AssertionError,
+    "deepEqual == check"
+  );
+
+  // 7.5
+  // having the same number of owned properties && the same set of keys
+  assert.deepEqual({ a: 4 }, { a: 4 });
+  assert.deepEqual({ a: 4, b: "2" }, { a: 4, b: "2" });
+  assert.deepEqual([4], ["4"]);
+  assert.throws(
+    makeBlock(assert.deepEqual, { a: 4 }, { a: 4, b: true }),
+    ns.Assert.AssertionError
+  );
+  assert.deepEqual(["a"], { 0: "a" });
+
+  let a1 = [1, 2, 3];
+  let a2 = [1, 2, 3];
+  a1.a = "test";
+  a1.b = true;
+  a2.b = true;
+  a2.a = "test";
+  assert.throws(
+    makeBlock(assert.deepEqual, Object.keys(a1), Object.keys(a2)),
+    ns.Assert.AssertionError
+  );
+  assert.deepEqual(a1, a2);
+
+  let nbRoot = {
+    toString() {
+      return this.first + " " + this.last;
+    },
+  };
+
+  function nameBuilder(first, last) {
+    this.first = first;
+    this.last = last;
+    return this;
+  }
+  nameBuilder.prototype = nbRoot;
+
+  function nameBuilder2(first, last) {
+    this.first = first;
+    this.last = last;
+    return this;
+  }
+  nameBuilder2.prototype = nbRoot;
+
+  let nb1 = new nameBuilder("Ryan", "Dahl");
+  let nb2 = new nameBuilder2("Ryan", "Dahl");
+
+  assert.deepEqual(nb1, nb2);
+
+  nameBuilder2.prototype = Object;
+  nb2 = new nameBuilder2("Ryan", "Dahl");
+  assert.throws(
+    makeBlock(assert.deepEqual, nb1, nb2),
+    ns.Assert.AssertionError
+  );
+
+  // String literal + object
+  assert.throws(makeBlock(assert.deepEqual, "a", {}), ns.Assert.AssertionError);
+
+  // Testing the throwing
+  function thrower(errorConstructor) {
+    throw new errorConstructor("test");
+  }
+  makeBlock(thrower, ns.Assert.AssertionError);
+  makeBlock(thrower, ns.Assert.AssertionError);
+
+  // the basic calls work
+  assert.throws(
+    makeBlock(thrower, ns.Assert.AssertionError),
+    ns.Assert.AssertionError,
+    "message"
+  );
+  assert.throws(
+    makeBlock(thrower, ns.Assert.AssertionError),
+    ns.Assert.AssertionError
+  );
+  assert.throws(
+    makeBlock(thrower, ns.Assert.AssertionError),
+    ns.Assert.AssertionError
+  );
+
+  // if not passing an error, catch all.
+  assert.throws(makeBlock(thrower, TypeError), TypeError);
+
+  // when passing a type, only catch errors of the appropriate type
+  let threw = false;
+  try {
+    assert.throws(makeBlock(thrower, TypeError), ns.Assert.AssertionError);
+  } catch (e) {
+    threw = true;
+    assert.ok(e instanceof TypeError, "type");
+  }
+  assert.equal(
+    true,
+    threw,
+    "Assert.throws with an explicit error is eating extra errors",
+    ns.Assert.AssertionError
+  );
+  threw = false;
+
+  function ifError(err) {
+    if (err) {
+      throw err;
+    }
+  }
+  assert.throws(function() {
+    ifError(new Error("test error"));
+  }, /test error/);
+
+  // make sure that validating using constructor really works
+  threw = false;
+  try {
+    assert.throws(function() {
+      throw new Error({});
+    }, Array);
+  } catch (e) {
+    threw = true;
+  }
+  assert.ok(threw, "wrong constructor validation");
+
+  // use a RegExp to validate error message
+  assert.throws(makeBlock(thrower, TypeError), /test/);
+
+  // use a fn to validate error object
+  assert.throws(makeBlock(thrower, TypeError), function(err) {
+    if (err instanceof TypeError && /test/.test(err)) {
+      return true;
+    }
+    return false;
+  });
+  // do the same with an arrow function
+  assert.throws(makeBlock(thrower, TypeError), err => {
+    if (err instanceof TypeError && /test/.test(err)) {
+      return true;
+    }
+    return false;
+  });
+
+  function testAssertionMessage(actual, expected) {
+    try {
+      assert.equal(actual, "");
+    } catch (e) {
+      assert.equal(
+        e.toString(),
+        ["AssertionError:", expected, "==", '""'].join(" ")
+      );
+    }
+  }
+  testAssertionMessage(undefined, '"undefined"');
+  testAssertionMessage(null, "null");
+  testAssertionMessage(true, "true");
+  testAssertionMessage(false, "false");
+  testAssertionMessage(0, "0");
+  testAssertionMessage(100, "100");
+  testAssertionMessage(NaN, '"NaN"');
+  testAssertionMessage(Infinity, '"Infinity"');
+  testAssertionMessage(-Infinity, '"-Infinity"');
+  testAssertionMessage("", '""');
+  testAssertionMessage("foo", '"foo"');
+  testAssertionMessage([], "[]");
+  testAssertionMessage([1, 2, 3], "[1,2,3]");
+  testAssertionMessage(/a/, '"/a/"');
+  testAssertionMessage(/abc/gim, '"/abc/gim"');
+  testAssertionMessage(function f() {}, '"function f() {}"');
+  testAssertionMessage({}, "{}");
+  testAssertionMessage({ a: undefined, b: null }, '{"a":"undefined","b":null}');
+  testAssertionMessage(
+    { a: NaN, b: Infinity, c: -Infinity },
+    '{"a":"NaN","b":"Infinity","c":"-Infinity"}'
+  );
+
+  // https://github.com/joyent/node/issues/2893
+  try {
+    assert.throws(function() {
+      ifError(null);
+    });
+  } catch (e) {
+    threw = true;
+    assert.equal(
+      e.message,
+      "Error: The 'expected' argument was not supplied to Assert.throws() - false == true"
+    );
+  }
+  assert.ok(threw);
+
+  // https://github.com/joyent/node/issues/5292
+  try {
+    assert.equal(1, 2);
+  } catch (e) {
+    assert.equal(e.toString().split("\n")[0], "AssertionError: 1 == 2");
+  }
+
+  try {
+    assert.equal(1, 2, "oh no");
+  } catch (e) {
+    assert.equal(e.toString().split("\n")[0], "AssertionError: oh no - 1 == 2");
+  }
+
+  // Need to JSON.stringify so that their length is > 128 characters.
+  let longArray0 = Array.from(Array(50), (v, i) => i);
+  let longArray1 = longArray0.concat([51]);
+  try {
+    assert.deepEqual(longArray0, longArray1);
+  } catch (e) {
+    let message = e.toString();
+    // Just check that they're both entirely present in the message
+    assert.ok(message.includes(JSON.stringify(longArray0)));
+    assert.ok(message.includes(JSON.stringify(longArray1)));
+  }
+
+  // Test XPCShell-test integration:
+  ok(true, "OK, this went well");
+  deepEqual(/a/g, /a/g, "deep equal should work on RegExp");
+  deepEqual(/a/gim, /a/gim, "deep equal should work on RegExp");
+  deepEqual(
+    { a: 4, b: "1" },
+    { b: "1", a: 4 },
+    "deep equal should work on regular Object"
+  );
+  deepEqual(a1, a2, "deep equal should work on Array with Object properties");
+
+  // Test robustness of reporting:
+  equal(
+    new ns.Assert.AssertionError({
+      actual: {
+        toJSON() {
+          throw new Error("bam!");
+        },
+      },
+      expected: "foo",
+      operator: "=",
+    }).message,
+    '[object Object] = "foo"'
+  );
+
+  let message;
+  assert.greater(3, 2);
+  try {
+    assert.greater(2, 2);
+  } catch (e) {
+    message = e.toString().split("\n")[0];
+  }
+  assert.equal(message, "AssertionError: 2 > 2");
+
+  assert.greaterOrEqual(2, 2);
+  try {
+    assert.greaterOrEqual(1, 2);
+  } catch (e) {
+    message = e.toString().split("\n")[0];
+  }
+  assert.equal(message, "AssertionError: 1 >= 2");
+
+  assert.less(1, 2);
+  try {
+    assert.less(2, 2);
+  } catch (e) {
+    message = e.toString().split("\n")[0];
+  }
+  assert.equal(message, "AssertionError: 2 < 2");
+
+  assert.lessOrEqual(2, 2);
+  try {
+    assert.lessOrEqual(2, 1);
+  } catch (e) {
+    message = e.toString().split("\n")[0];
+  }
+  assert.equal(message, "AssertionError: 2 <= 1");
+
+  run_next_test();
+}
+
+add_task(async function test_rejects() {
+  let ns = {};
+  ChromeUtils.import("resource://testing-common/Assert.jsm", ns);
+  let assert = new ns.Assert();
+
+  // A helper function to test failures.
+  async function checkRejectsFails(err, expected) {
+    try {
+      await assert.rejects(Promise.reject(err), expected);
+      ok(false, "should have thrown");
+    } catch (ex) {
+      deepEqual(ex, err, "Assert.rejects threw the original unexpected error");
+    }
+  }
+
+  // A "throwable" error that's not an actual Error().
+  let SomeErrorLikeThing = function() {};
+
+  // The actual tests...
+
+  // An explicit error object:
+  // An instance to check against.
+  await assert.rejects(Promise.reject(new Error("oh no")), Error, "rejected");
+  // A regex to match against the message.
+  await assert.rejects(Promise.reject(new Error("oh no")), /oh no/, "rejected");
+
+  // Failure cases:
+  // An instance to check against that doesn't match.
+  await checkRejectsFails(new Error("something else"), SomeErrorLikeThing);
+  // A regex that doesn't match.
+  await checkRejectsFails(new Error("something else"), /oh no/);
+
+  // Check simple string messages.
+  await assert.rejects(Promise.reject("oh no"), /oh no/, "rejected");
+  // Wrong message.
+  await checkRejectsFails("something else", /oh no/);
+});
diff --git a/testing/modules/tests/xpcshell/test_mockRegistrar.js b/testing/modules/tests/xpcshell/test_mockRegistrar.js
new file mode 100644
index 0000000000..7082857033
--- /dev/null
+++ b/testing/modules/tests/xpcshell/test_mockRegistrar.js
@@ -0,0 +1,65 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+const { MockRegistrar } = ChromeUtils.import(
+  "resource://testing-common/MockRegistrar.jsm"
+);
+
+function platformInfo(injectedValue) {
+  this.platformVersion = injectedValue;
+}
+
+platformInfo.prototype = {
+  platformVersion: "some version",
+  platformBuildID: "some id",
+  QueryInterface: ChromeUtils.generateQI(["nsIPlatformInfo"]),
+};
+
+add_test(function test_register() {
+  let localPlatformInfo = {
+    platformVersion: "local version",
+    platformBuildID: "local id",
+    QueryInterface: ChromeUtils.generateQI(["nsIPlatformInfo"]),
+  };
+
+  MockRegistrar.register("@mozilla.org/xre/app-info;1", localPlatformInfo);
+  Assert.equal(
+    Cc["@mozilla.org/xre/app-info;1"].createInstance(Ci.nsIPlatformInfo)
+      .platformVersion,
+    "local version"
+  );
+  run_next_test();
+});
+
+add_test(function test_register_with_arguments() {
+  MockRegistrar.register("@mozilla.org/xre/app-info;1", platformInfo, [
+    "override",
+  ]);
+  Assert.equal(
+    Cc["@mozilla.org/xre/app-info;1"].createInstance(Ci.nsIPlatformInfo)
+      .platformVersion,
+    "override"
+  );
+  run_next_test();
+});
+
+add_test(function test_register_twice() {
+  MockRegistrar.register("@mozilla.org/xre/app-info;1", platformInfo, [
+    "override",
+  ]);
+  Assert.equal(
+    Cc["@mozilla.org/xre/app-info;1"].createInstance(Ci.nsIPlatformInfo)
+      .platformVersion,
+    "override"
+  );
+
+  MockRegistrar.register("@mozilla.org/xre/app-info;1", platformInfo, [
+    "override again",
+  ]);
+  Assert.equal(
+    Cc["@mozilla.org/xre/app-info;1"].createInstance(Ci.nsIPlatformInfo)
+      .platformVersion,
+    "override again"
+  );
+  run_next_test();
+});
diff --git a/testing/modules/tests/xpcshell/test_structuredlog.js b/testing/modules/tests/xpcshell/test_structuredlog.js
new file mode 100644
index 0000000000..79f4162ccb
--- /dev/null
+++ b/testing/modules/tests/xpcshell/test_structuredlog.js
@@ -0,0 +1,153 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+function run_test() {
+  const { StructuredLogger } = ChromeUtils.import(
+    "resource://testing-common/StructuredLog.jsm"
+  );
+
+  let testBuffer = [];
+
+  let appendBuffer = function(msg) {
+    testBuffer.push(JSON.stringify(msg));
+  };
+
+  let assertLastMsg = function(refData) {
+    // Check all fields in refData agree with those in the
+    // last message logged, and pop that message.
+    let lastMsg = JSON.parse(testBuffer.pop());
+    for (let field in refData) {
+      deepEqual(lastMsg[field], refData[field]);
+    }
+    // The logger should always set the source to the logger name.
+    equal(lastMsg.source, "test_log");
+    // The source_file field is always set by the mutator function.
+    equal(lastMsg.source_file, "test_structuredlog.js");
+  };
+
+  let addFileName = function(data) {
+    data.source_file = "test_structuredlog.js";
+  };
+
+  let logger = new StructuredLogger("test_log", appendBuffer, [addFileName]);
+
+  // Test unstructured logging
+  logger.info("Test message");
+  assertLastMsg({
+    action: "log",
+    message: "Test message",
+    level: "INFO",
+  });
+
+  logger.info("Test message", { foo: "bar" });
+  assertLastMsg({
+    action: "log",
+    message: "Test message",
+    level: "INFO",
+    extra: { foo: "bar" },
+  });
+
+  // Test end / start actions
+  logger.testStart("aTest");
+  assertLastMsg({
+    test: "aTest",
+    action: "test_start",
+  });
+
+  logger.testEnd("aTest", "OK");
+  assertLastMsg({
+    test: "aTest",
+    action: "test_end",
+    status: "OK",
+  });
+
+  // A failed test populates the "expected" field.
+  logger.testStart("aTest");
+  logger.testEnd("aTest", "FAIL", "PASS");
+  assertLastMsg({
+    action: "test_end",
+    test: "aTest",
+    status: "FAIL",
+    expected: "PASS",
+  });
+
+  // A failed test populates the "expected" field.
+  logger.testStart("aTest");
+  logger.testEnd("aTest", "FAIL", "PASS", null, "Many\nlines\nof\nstack\n");
+  assertLastMsg({
+    action: "test_end",
+    test: "aTest",
+    status: "FAIL",
+    expected: "PASS",
+    stack: "Many\nlines\nof\nstack\n",
+  });
+
+  // Skipped tests don't log failures
+  logger.testStart("aTest");
+  logger.testEnd("aTest", "SKIP", "PASS");
+  ok(!JSON.parse(testBuffer[testBuffer.length - 1]).hasOwnProperty("expected"));
+  assertLastMsg({
+    action: "test_end",
+    test: "aTest",
+    status: "SKIP",
+  });
+
+  logger.testStatus("aTest", "foo", "PASS", "PASS", "Passed test");
+  ok(!JSON.parse(testBuffer[testBuffer.length - 1]).hasOwnProperty("expected"));
+  assertLastMsg({
+    action: "test_status",
+    test: "aTest",
+    subtest: "foo",
+    status: "PASS",
+    message: "Passed test",
+  });
+
+  logger.testStatus("aTest", "bar", "FAIL");
+  assertLastMsg({
+    action: "test_status",
+    test: "aTest",
+    subtest: "bar",
+    status: "FAIL",
+    expected: "PASS",
+  });
+
+  logger.testStatus(
+    "aTest",
+    "bar",
+    "FAIL",
+    "PASS",
+    null,
+    "Many\nlines\nof\nstack\n"
+  );
+  assertLastMsg({
+    action: "test_status",
+    test: "aTest",
+    subtest: "bar",
+    status: "FAIL",
+    expected: "PASS",
+    stack: "Many\nlines\nof\nstack\n",
+  });
+
+  // Skipped tests don't log failures
+  logger.testStatus("aTest", "baz", "SKIP");
+  ok(!JSON.parse(testBuffer[testBuffer.length - 1]).hasOwnProperty("expected"));
+  assertLastMsg({
+    action: "test_status",
+    test: "aTest",
+    subtest: "baz",
+    status: "SKIP",
+  });
+
+  // Suite start and end messages.
+  var ids = { aManifest: ["aTest"] };
+  logger.suiteStart(ids);
+  assertLastMsg({
+    action: "suite_start",
+    tests: { aManifest: ["aTest"] },
+  });
+
+  logger.suiteEnd();
+  assertLastMsg({
+    action: "suite_end",
+  });
+}
diff --git a/testing/modules/tests/xpcshell/xpcshell.ini b/testing/modules/tests/xpcshell/xpcshell.ini
new file mode 100644
index 0000000000..9401dc3abf
--- /dev/null
+++ b/testing/modules/tests/xpcshell/xpcshell.ini
@@ -0,0 +1,6 @@
+[DEFAULT]
+head =
+
+[test_assert.js]
+[test_mockRegistrar.js]
+[test_structuredlog.js]