Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

12 files changed, 592 insertions, 0 deletions

diff --git a/js/src/tests/test/expected/import/files/local/smTempBranch/browser.js b/js/src/tests/test/expected/import/files/local/smTempBranch/browser.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test/expected/import/files/local/smTempBranch/browser.js
diff --git a/js/src/tests/test/expected/import/files/local/smTempBranch/language/browser.js b/js/src/tests/test/expected/import/files/local/smTempBranch/language/browser.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test/expected/import/files/local/smTempBranch/language/browser.js
diff --git a/js/src/tests/test/expected/import/files/local/smTempBranch/language/export/browser.js b/js/src/tests/test/expected/import/files/local/smTempBranch/language/export/browser.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test/expected/import/files/local/smTempBranch/language/export/browser.js
diff --git a/js/src/tests/test/expected/import/files/local/smTempBranch/language/export/escaped-foobarbaz.js b/js/src/tests/test/expected/import/files/local/smTempBranch/language/export/escaped-foobarbaz.js
new file mode 100644
index 0000000000..8f923637f3
--- /dev/null
+++ b/js/src/tests/test/expected/import/files/local/smTempBranch/language/export/escaped-foobarbaz.js
@@ -0,0 +1,25 @@
+// |reftest| error:SyntaxError module
+// Copyright (C) 2017 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-grammar-notation
+description: >
+  The `default` keyword must not contain Unicode escape sequences.
+info: >
+  Terminal symbols of the lexical, RegExp, and numeric string grammars are shown
+  in fixed width font, both in the productions of the grammars and throughout this
+  specification whenever the text directly refers to such a terminal symbol. These
+  are to appear in a script exactly as written. All terminal symbol code points
+  specified in this way are to be understood as the appropriate Unicode code points
+  from the Basic Latin range, as opposed to any similar-looking code points from
+  other Unicode ranges.
+negative:
+  phase: early
+  type: SyntaxError
+flags: [module]
+---*/
+
+throw "Test262: This statement should not be evaluated.";
+
+export d\u0065fault 0;
diff --git a/js/src/tests/test/expected/import/files/local/smTempBranch/language/export/shell.js b/js/src/tests/test/expected/import/files/local/smTempBranch/language/export/shell.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test/expected/import/files/local/smTempBranch/language/export/shell.js
diff --git a/js/src/tests/test/expected/import/files/local/smTempBranch/language/shell.js b/js/src/tests/test/expected/import/files/local/smTempBranch/language/shell.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test/expected/import/files/local/smTempBranch/language/shell.js
diff --git a/js/src/tests/test/expected/import/files/local/smTempBranch/shell.js b/js/src/tests/test/expected/import/files/local/smTempBranch/shell.js
new file mode 100644
index 0000000000..ee1cf95742
--- /dev/null
+++ b/js/src/tests/test/expected/import/files/local/smTempBranch/shell.js
@@ -0,0 +1,561 @@
+// file: assert.js
+// Copyright (C) 2017 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+description: |
+    Collection of assertion functions used throughout test262
+---*/
+
+function assert(mustBeTrue, message) {
+  if (mustBeTrue === true) {
+    return;
+  }
+
+  if (message === undefined) {
+    message = 'Expected true but got ' + String(mustBeTrue);
+  }
+  $ERROR(message);
+}
+
+assert._isSameValue = function (a, b) {
+  if (a === b) {
+    // Handle +/-0 vs. -/+0
+    return a !== 0 || 1 / a === 1 / b;
+  }
+
+  // Handle NaN vs. NaN
+  return a !== a && b !== b;
+};
+
+assert.sameValue = function (actual, expected, message) {
+  if (assert._isSameValue(actual, expected)) {
+    return;
+  }
+
+  if (message === undefined) {
+    message = '';
+  } else {
+    message += ' ';
+  }
+
+  message += 'Expected SameValue(«' + String(actual) + '», «' + String(expected) + '») to be true';
+
+  $ERROR(message);
+};
+
+assert.notSameValue = function (actual, unexpected, message) {
+  if (!assert._isSameValue(actual, unexpected)) {
+    return;
+  }
+
+  if (message === undefined) {
+    message = '';
+  } else {
+    message += ' ';
+  }
+
+  message += 'Expected SameValue(«' + String(actual) + '», «' + String(unexpected) + '») to be false';
+
+  $ERROR(message);
+};
+
+assert.throws = function (expectedErrorConstructor, func, message) {
+  if (typeof func !== "function") {
+    $ERROR('assert.throws requires two arguments: the error constructor ' +
+      'and a function to run');
+    return;
+  }
+  if (message === undefined) {
+    message = '';
+  } else {
+    message += ' ';
+  }
+
+  try {
+    func();
+  } catch (thrown) {
+    if (typeof thrown !== 'object' || thrown === null) {
+      message += 'Thrown value was not an object!';
+      $ERROR(message);
+    } else if (thrown.constructor !== expectedErrorConstructor) {
+      message += 'Expected a ' + expectedErrorConstructor.name + ' but got a ' + thrown.constructor.name;
+      $ERROR(message);
+    }
+    return;
+  }
+
+  message += 'Expected a ' + expectedErrorConstructor.name + ' to be thrown but no exception was thrown at all';
+  $ERROR(message);
+};
+
+assert.throws.early = function(err, code) {
+  let wrappedCode = `function wrapperFn() { ${code} }`;
+  let ieval = eval;
+
+  assert.throws(err, () => { Function(wrappedCode); }, `Function: ${code}`);
+};
+
+// file: compareArray.js
+// Copyright (C) 2017 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+description: |
+    Compare the contents of two arrays
+---*/
+
+function compareArray(a, b) {
+  if (b.length !== a.length) {
+    return false;
+  }
+
+  for (var i = 0; i < a.length; i++) {
+    if (b[i] !== a[i]) {
+      return false;
+    }
+  }
+  return true;
+}
+
+assert.compareArray = function(actual, expected, message) {
+  assert(compareArray(actual, expected),
+         `Expected [${actual.join(", ")}] and [${expected.join(", ")}] to have the same contents. ${message}`);
+};
+
+// file: propertyHelper.js
+// Copyright (C) 2017 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+description: |
+    Collection of functions used to safely verify the correctness of
+    property descriptors.
+---*/
+
+function verifyProperty(obj, name, desc, options) {
+  assert(
+    arguments.length > 2,
+    'verifyProperty should receive at least 3 arguments: obj, name, and descriptor'
+  );
+
+  var originalDesc = Object.getOwnPropertyDescriptor(obj, name);
+  var nameStr = String(name);
+
+  // Allows checking for undefined descriptor if it's explicitly given.
+  if (desc === undefined) {
+    assert.sameValue(
+      originalDesc,
+      undefined,
+      `obj['${nameStr}'] descriptor should be undefined`
+    );
+
+    // desc and originalDesc are both undefined, problem solved;
+    return true;
+  }
+
+  assert(
+    Object.prototype.hasOwnProperty.call(obj, name),
+    `obj should have an own property ${nameStr}`
+  );
+
+  assert.notSameValue(
+    desc,
+    null,
+    `The desc argument should be an object or undefined, null`
+  );
+
+  assert.sameValue(
+    typeof desc,
+    "object",
+    `The desc argument should be an object or undefined, ${String(desc)}`
+  );
+
+  var failures = [];
+
+  if (Object.prototype.hasOwnProperty.call(desc, 'value')) {
+    if (desc.value !== originalDesc.value) {
+      failures.push(`descriptor value should be ${desc.value}`);
+    }
+  }
+
+  if (Object.prototype.hasOwnProperty.call(desc, 'enumerable')) {
+    if (desc.enumerable !== originalDesc.enumerable ||
+        desc.enumerable !== isEnumerable(obj, name)) {
+      failures.push(`descriptor should ${desc.enumerable ? '' : 'not '}be enumerable`);
+    }
+  }
+
+  if (Object.prototype.hasOwnProperty.call(desc, 'writable')) {
+    if (desc.writable !== originalDesc.writable ||
+        desc.writable !== isWritable(obj, name)) {
+      failures.push(`descriptor should ${desc.writable ? '' : 'not '}be writable`);
+    }
+  }
+
+  if (Object.prototype.hasOwnProperty.call(desc, 'configurable')) {
+    if (desc.configurable !== originalDesc.configurable ||
+        desc.configurable !== isConfigurable(obj, name)) {
+      failures.push(`descriptor should ${desc.configurable ? '' : 'not '}be configurable`);
+    }
+  }
+
+  assert.sameValue(failures.length, 0, failures.join('; '));
+
+  if (options && options.restore) {
+    Object.defineProperty(obj, name, originalDesc);
+  }
+
+  return true;
+}
+
+function isConfigurable(obj, name) {
+  try {
+    delete obj[name];
+  } catch (e) {
+    if (!(e instanceof TypeError)) {
+      $ERROR("Expected TypeError, got " + e);
+    }
+  }
+  return !Object.prototype.hasOwnProperty.call(obj, name);
+}
+
+function isEnumerable(obj, name) {
+  var stringCheck = false;
+
+  if (typeof name === "string") {
+    for (var x in obj) {
+      if (x === name) {
+        stringCheck = true;
+        break;
+      }
+    }
+  } else {
+    // skip it if name is not string, works for Symbol names.
+    stringCheck = true;
+  }
+
+  return stringCheck &&
+    Object.prototype.hasOwnProperty.call(obj, name) &&
+    Object.prototype.propertyIsEnumerable.call(obj, name);
+}
+
+function isEqualTo(obj, name, expectedValue) {
+  var actualValue = obj[name];
+
+  return assert._isSameValue(actualValue, expectedValue);
+}
+
+function isWritable(obj, name, verifyProp, value) {
+  var newValue = value || "unlikelyValue";
+  var hadValue = Object.prototype.hasOwnProperty.call(obj, name);
+  var oldValue = obj[name];
+  var writeSucceeded;
+
+  try {
+    obj[name] = newValue;
+  } catch (e) {
+    if (!(e instanceof TypeError)) {
+      $ERROR("Expected TypeError, got " + e);
+    }
+  }
+
+  writeSucceeded = isEqualTo(obj, verifyProp || name, newValue);
+
+  // Revert the change only if it was successful (in other cases, reverting
+  // is unnecessary and may trigger exceptions for certain property
+  // configurations)
+  if (writeSucceeded) {
+    if (hadValue) {
+    obj[name] = oldValue;
+    } else {
+    delete obj[name];
+    }
+  }
+
+  return writeSucceeded;
+}
+
+function verifyEqualTo(obj, name, value) {
+  if (!isEqualTo(obj, name, value)) {
+    $ERROR("Expected obj[" + String(name) + "] to equal " + value +
+           ", actually " + obj[name]);
+  }
+}
+
+function verifyWritable(obj, name, verifyProp, value) {
+  if (!verifyProp) {
+    assert(Object.getOwnPropertyDescriptor(obj, name).writable,
+         "Expected obj[" + String(name) + "] to have writable:true.");
+  }
+  if (!isWritable(obj, name, verifyProp, value)) {
+    $ERROR("Expected obj[" + String(name) + "] to be writable, but was not.");
+  }
+}
+
+function verifyNotWritable(obj, name, verifyProp, value) {
+  if (!verifyProp) {
+    assert(!Object.getOwnPropertyDescriptor(obj, name).writable,
+         "Expected obj[" + String(name) + "] to have writable:false.");
+  }
+  if (isWritable(obj, name, verifyProp)) {
+    $ERROR("Expected obj[" + String(name) + "] NOT to be writable, but was.");
+  }
+}
+
+function verifyEnumerable(obj, name) {
+  assert(Object.getOwnPropertyDescriptor(obj, name).enumerable,
+       "Expected obj[" + String(name) + "] to have enumerable:true.");
+  if (!isEnumerable(obj, name)) {
+    $ERROR("Expected obj[" + String(name) + "] to be enumerable, but was not.");
+  }
+}
+
+function verifyNotEnumerable(obj, name) {
+  assert(!Object.getOwnPropertyDescriptor(obj, name).enumerable,
+       "Expected obj[" + String(name) + "] to have enumerable:false.");
+  if (isEnumerable(obj, name)) {
+    $ERROR("Expected obj[" + String(name) + "] NOT to be enumerable, but was.");
+  }
+}
+
+function verifyConfigurable(obj, name) {
+  assert(Object.getOwnPropertyDescriptor(obj, name).configurable,
+       "Expected obj[" + String(name) + "] to have configurable:true.");
+  if (!isConfigurable(obj, name)) {
+    $ERROR("Expected obj[" + String(name) + "] to be configurable, but was not.");
+  }
+}
+
+function verifyNotConfigurable(obj, name) {
+  assert(!Object.getOwnPropertyDescriptor(obj, name).configurable,
+       "Expected obj[" + String(name) + "] to have configurable:false.");
+  if (isConfigurable(obj, name)) {
+    $ERROR("Expected obj[" + String(name) + "] NOT to be configurable, but was.");
+  }
+}
+
+// file: sta.js
+// Copyright (c) 2012 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+description: |
+    Provides both:
+
+    - An error class to avoid false positives when testing for thrown exceptions
+    - A function to explicitly throw an exception using the Test262Error class
+---*/
+
+
+function Test262Error(message) {
+  this.message = message || "";
+}
+
+Test262Error.prototype.toString = function () {
+  return "Test262Error: " + this.message;
+};
+
+var $ERROR;
+$ERROR = function $ERROR(message) {
+  throw new Test262Error(message);
+};
+
+// file: test262-host.js
+// 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/.
+
+// https://github.com/tc39/test262/blob/main/INTERPRETING.md#host-defined-functions
+;(function createHostObject(global) {
+    var FunctionToString = global.Function.prototype.toString;
+    var ReflectApply = global.Reflect.apply;
+    var NewGlobal = global.newGlobal;
+    var Atomics = global.Atomics;
+    var SharedArrayBuffer = global.SharedArrayBuffer;
+    var Int32Array = global.Int32Array;
+    var setSharedArrayBuffer = global.setSharedArrayBuffer;
+    var getSharedArrayBuffer = global.getSharedArrayBuffer;
+    var evalInWorker = global.evalInWorker;
+    var hasThreads = ("helperThreadCount" in global ? global.helperThreadCount() > 0 : true);
+    var hasMailbox = typeof setSharedArrayBuffer == "function" && typeof getSharedArrayBuffer == "function";
+    var hasEvalInWorker = typeof evalInWorker == "function";
+
+    // The $262.agent framework is not appropriate for browsers yet, and some
+    // test cases can't work in browsers (they block the main thread).
+
+    var shellCode = hasMailbox && hasEvalInWorker;
+    var sabTestable = Atomics && SharedArrayBuffer && hasThreads && shellCode;
+
+    global.$262 = {
+        __proto__: null,
+        createRealm() {
+            var newGlobalObject = NewGlobal();
+            var createHostObjectFn = ReflectApply(FunctionToString, createHostObject, []);
+            newGlobalObject.Function(`${createHostObjectFn} createHostObject(this);`)();
+            return newGlobalObject.$262;
+        },
+        detachArrayBuffer: global.detachArrayBuffer,
+        evalScript: global.evaluateScript || global.evaluate,
+        global,
+        agent: (function () {
+
+            // SpiderMonkey complication: With run-time argument --no-threads
+            // our test runner will not properly filter test cases that can't be
+            // run because agents can't be started, and so we do a little
+            // filtering here: We will quietly succeed and exit if an agent test
+            // should not have been run because threads cannot be started.
+            //
+            // Firefox complication: The test cases that use $262.agent can't
+            // currently work in the browser, so for now we rely on them not
+            // being run at all.
+
+            if (!sabTestable) {
+                return {
+                    _notAvailable() {
+                        // See comment above.
+                        if (!hasThreads && shellCode) {
+                            global.reportCompare(0,0);
+                            global.quit(0);
+                        }
+                        throw new Error("Agents not available");
+                    },
+                    start(script) { this._notAvailable() },
+                    broadcast(sab, id) { this._notAvailable() },
+                    getReport() { this._notAvailable() },
+                    sleep(s) { this._notAvailable() }
+                }
+            }
+
+            // The SpiderMonkey implementation uses a designated shared buffer _ia
+            // for coordination, and spinlocks for everything except sleeping.
+
+            var _MSG_LOC = 0;           // Low bit set: broadcast available; High bits: seq #
+            var _ID_LOC = 1;            // ID sent with broadcast
+            var _ACK_LOC = 2;           // Worker increments this to ack that broadcast was received
+            var _RDY_LOC = 3;           // Worker increments this to ack that worker is up and running
+            var _LOCKTXT_LOC = 4;       // Writer lock for the text buffer: 0=open, 1=closed
+            var _NUMTXT_LOC = 5;        // Count of messages in text buffer
+            var _NEXT_LOC = 6;          // First free location in the buffer
+            var _SLEEP_LOC = 7;         // Used for sleeping
+
+            var _FIRST = 10;            // First location of first message
+
+            var _ia = new Int32Array(new SharedArrayBuffer(65536));
+            _ia[_NEXT_LOC] = _FIRST;
+
+            var _worker_prefix =
+// BEGIN WORKER PREFIX
+`if (typeof $262 == 'undefined')
+    $262 = {};
+$262.agent = (function () {
+    var _ia = new Int32Array(getSharedArrayBuffer());
+    var agent = {
+        receiveBroadcast(receiver) {
+            var k;
+            while (((k = Atomics.load(_ia, ${_MSG_LOC})) & 1) == 0)
+                ;
+            var received_sab = getSharedArrayBuffer();
+            var received_id = Atomics.load(_ia, ${_ID_LOC});
+            Atomics.add(_ia, ${_ACK_LOC}, 1);
+            while (Atomics.load(_ia, ${_MSG_LOC}) == k)
+                ;
+            receiver(received_sab, received_id);
+        },
+
+        report(msg) {
+            while (Atomics.compareExchange(_ia, ${_LOCKTXT_LOC}, 0, 1) == 1)
+                ;
+            msg = "" + msg;
+            var i = _ia[${_NEXT_LOC}];
+            _ia[i++] = msg.length;
+            for ( let j=0 ; j < msg.length ; j++ )
+                _ia[i++] = msg.charCodeAt(j);
+            _ia[${_NEXT_LOC}] = i;
+            Atomics.add(_ia, ${_NUMTXT_LOC}, 1);
+            Atomics.store(_ia, ${_LOCKTXT_LOC}, 0);
+        },
+
+        sleep(s) {
+            Atomics.wait(_ia, ${_SLEEP_LOC}, 0, s);
+        },
+
+        leaving() {}
+    };
+    Atomics.add(_ia, ${_RDY_LOC}, 1);
+    return agent;
+})();`;
+// END WORKER PREFIX
+
+            return {
+                _numWorkers: 0,
+                _numReports: 0,
+                _reportPtr: _FIRST,
+
+                _bailIfNotAvailable() {
+                    if (!sabTestable) {
+                        // See comment above.
+                        if (!hasThreads && shellCode) {
+                            global.reportCompare(0,0);
+                            global.quit(0);
+                        }
+                        throw new Error("Agents not available");
+                    }
+                },
+
+                start(script) {
+                    this._bailIfNotAvailable();
+                    setSharedArrayBuffer(_ia.buffer);
+                    var oldrdy = Atomics.load(_ia, _RDY_LOC);
+                    evalInWorker(_worker_prefix + script);
+                    while (Atomics.load(_ia, _RDY_LOC) == oldrdy)
+                        ;
+                    this._numWorkers++;
+                },
+
+                broadcast(sab, id) {
+                    this._bailIfNotAvailable();
+                    setSharedArrayBuffer(sab);
+                    Atomics.store(_ia, _ID_LOC, id);
+                    Atomics.store(_ia, _ACK_LOC, 0);
+                    Atomics.add(_ia, _MSG_LOC, 1);
+                    while (Atomics.load(_ia, _ACK_LOC) < this._numWorkers)
+                        ;
+                    Atomics.add(_ia, _MSG_LOC, 1);
+                },
+
+                getReport() {
+                    this._bailIfNotAvailable();
+                    if (this._numReports == Atomics.load(_ia, _NUMTXT_LOC))
+                        return null;
+                    var s = "";
+                    var i = this._reportPtr;
+                    var len = _ia[i++];
+                    for ( let j=0 ; j < len ; j++ )
+                        s += String.fromCharCode(_ia[i++]);
+                    this._reportPtr = i;
+                    this._numReports++;
+                    return s;
+                },
+
+                sleep(s) {
+                    this._bailIfNotAvailable();
+                    Atomics.wait(_ia, _SLEEP_LOC, 0, s);
+                },
+            };
+        })()
+    };
+})(this);
+
+var $mozAsyncTestDone = false;
+function $DONE(failure) {
+    // This function is generally called from within a Promise handler, so any
+    // exception thrown by this method will be swallowed and most likely
+    // ignored by the Promise machinery.
+    if ($mozAsyncTestDone) {
+        reportFailure("$DONE() already called");
+        return;
+    }
+    $mozAsyncTestDone = true;
+
+    if (failure)
+        reportFailure(failure);
+    else
+        reportCompare(0, 0);
+}
diff --git a/js/src/tests/test/expected/import/files/local/smTempBranch/temp42/bar.js b/js/src/tests/test/expected/import/files/local/smTempBranch/temp42/bar.js
new file mode 100644
index 0000000000..c22331fd51
--- /dev/null
+++ b/js/src/tests/test/expected/import/files/local/smTempBranch/temp42/bar.js
@@ -0,0 +1,2 @@
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test/expected/import/files/local/smTempBranch/temp42/baz.js b/js/src/tests/test/expected/import/files/local/smTempBranch/temp42/baz.js
new file mode 100644
index 0000000000..c22331fd51
--- /dev/null
+++ b/js/src/tests/test/expected/import/files/local/smTempBranch/temp42/baz.js
@@ -0,0 +1,2 @@
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test/expected/import/files/local/smTempBranch/temp42/browser.js b/js/src/tests/test/expected/import/files/local/smTempBranch/temp42/browser.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test/expected/import/files/local/smTempBranch/temp42/browser.js
diff --git a/js/src/tests/test/expected/import/files/local/smTempBranch/temp42/foo.js b/js/src/tests/test/expected/import/files/local/smTempBranch/temp42/foo.js
new file mode 100644
index 0000000000..c22331fd51
--- /dev/null
+++ b/js/src/tests/test/expected/import/files/local/smTempBranch/temp42/foo.js
@@ -0,0 +1,2 @@
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test/expected/import/files/local/smTempBranch/temp42/shell.js b/js/src/tests/test/expected/import/files/local/smTempBranch/temp42/shell.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test/expected/import/files/local/smTempBranch/temp42/shell.js