Add m-esr52 at 52.6.0

7 files changed, 416 insertions, 0 deletions

diff --git a/js/src/tests/js1_8/genexps/regress-347739.js b/js/src/tests/js1_8/genexps/regress-347739.js
new file mode 100644
index 000000000..cdc4c9c6a
--- /dev/null
+++ b/js/src/tests/js1_8/genexps/regress-347739.js
@@ -0,0 +1,51 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* 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/. */
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 347739;
+var summary = 'generator_instance.close readonly and immune';
+var actual = '';
+var expect = '';
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+function test()
+{
+  enterFunc ('test');
+  printBugNumber(BUGNUMBER);
+  printStatus (summary);
+
+  function gen_test(test_index)
+  {
+    try {
+      yield 1;
+    } finally {
+      actual += "Inside finally: "+test_index + ' ';
+    }
+  }
+
+  actual = '';
+  expect = 'Inside finally: 1 Inside finally: 2 ';
+
+  var iter1 = gen_test(1);
+  var close = iter1.close;
+  iter1.close = null;
+  delete iter1.close;
+  iter1.next();
+  iter1.close();
+
+  var iter2 = gen_test(2);
+  for (i in iter2) {
+    iter2.close = null;
+    delete iter2.close;
+  }
+
+  reportCompare(expect, actual, summary + ': 2');
+
+  exitFunc ('test');
+}
diff --git a/js/src/tests/js1_8/genexps/regress-349012-01.js b/js/src/tests/js1_8/genexps/regress-349012-01.js
new file mode 100644
index 000000000..1e3e03f28
--- /dev/null
+++ b/js/src/tests/js1_8/genexps/regress-349012-01.js
@@ -0,0 +1,54 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* 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/. */
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 349012;
+var summary = 'closing a generator fails to report error if yield during close is ignored';
+var actual = '';
+var expect = '';
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+if (typeof quit != 'undefined')
+{
+  quit(0);
+}
+
+function test()
+{
+  enterFunc ('test');
+  printBugNumber(BUGNUMBER);
+  printStatus (summary);
+
+  expect = "Inner finally,Outer finally";
+
+  function gen()
+  {
+    try {
+      try {
+        yield 1;
+      } finally {
+        actual += "Inner finally";
+        yield 2;
+      }
+    } finally {
+      actual += ",Outer finally";
+    }
+  }
+
+  try {
+    for (var i in gen())
+      break;
+  } catch (e) {
+    if (!(e instanceof TypeError))
+      throw e;
+  }
+
+  reportCompare(expect, actual, summary);
+  exitFunc ('test');
+}
diff --git a/js/src/tests/js1_8/genexps/regress-349326.js b/js/src/tests/js1_8/genexps/regress-349326.js
new file mode 100644
index 000000000..eea4e98a7
--- /dev/null
+++ b/js/src/tests/js1_8/genexps/regress-349326.js
@@ -0,0 +1,148 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* 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/. */
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 349326;
+var summary = 'closing generators';
+var actual = 'PASS';
+var expect = 'PASS';
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+function test()
+{
+  enterFunc ('test');
+  printBugNumber(BUGNUMBER);
+  printStatus (summary);
+ 
+  let closed;
+
+  function gen()
+  {
+    try {
+      yield 1;
+      yield 2;
+    } finally {
+      closed = true;
+    }
+  }
+
+// Test that return closes the generator
+  function test_return()
+  {
+    for (let i in gen()) {
+      if (i != 1)
+        throw "unexpected generator value";
+      return 10;
+    }
+  }
+
+  closed = false;
+  test_return();
+  if (closed !== true)
+    throw "return does not close generator";
+
+// test that break closes generator
+
+  closed = false;
+  for (let i in gen()) {
+    if (i != 1)
+      throw "unexpected generator value";
+    break;
+  }
+  if (closed !== true)
+    throw "break does not close generator";
+
+label: {
+    for (;;) {
+      closed = false;
+      for (let i in gen()) {
+        if (i != 1)
+          throw "unexpected generator value";
+        break label;
+      }
+    }
+  }
+
+  if (closed !== true)
+    throw "break does not close generator";
+
+// test that an exception closes generator
+
+  function function_that_throws()
+  {
+    throw function_that_throws;
+  }
+
+  try {
+    closed = false;
+    for (let i in gen()) {
+      if (i != 1)
+        throw "unexpected generator value";
+      function_that_throws();
+    }
+  } catch (e) {
+    if (e !== function_that_throws)
+      throw e;
+  }
+
+  if (closed !== true)
+    throw "exception does not close generator";
+
+// Check consistency of finally execution in presence of generators
+
+  let gen2_was_closed = false;
+  let gen3_was_closed = false;
+  let finally_was_executed = false;
+
+  function gen2() {
+    try {
+      yield 2;
+    } finally {
+      if (gen2_was_closed || !finally_was_executed || !gen3_was_closed)
+        throw "bad oder of gen2 finally execution"
+          gen2_was_closed = true;
+      throw gen2;
+    }
+  }
+
+  function gen3() {
+    try {
+      yield 3;
+    } finally {
+      if (gen2_was_closed || finally_was_executed || gen3_was_closed)
+        throw "bad oder of gen3 finally execution"
+          gen3_was_closed = true;
+    }
+  }
+
+label2: {
+    try {
+      for (let i in gen2()) {
+        try {
+          for (let j in gen3()) {
+            break label2;
+          }
+        } finally {
+          if (gen2_was_closed || finally_was_executed || !gen3_was_closed)
+            throw "bad oder of try-finally execution";
+          finally_was_executed = true;
+        }
+      }
+      throw "gen2 finally should throw";
+    } catch (e) {
+      if (e != gen2) throw e;
+    }
+  }
+
+  print("OK");
+
+  reportCompare(expect, actual, summary);
+
+  exitFunc ('test');
+}
diff --git a/js/src/tests/js1_8/genexps/regress-384991.js b/js/src/tests/js1_8/genexps/regress-384991.js
new file mode 100644
index 000000000..a34adfb3f
--- /dev/null
+++ b/js/src/tests/js1_8/genexps/regress-384991.js
@@ -0,0 +1,59 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* 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/. */
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 384991;
+var summary = ' w(yield) should not cause "yield expression must be parenthesized" syntax error';
+var actual = '';
+var expect = '';
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+function test()
+{
+  enterFunc ('test');
+  printBugNumber(BUGNUMBER);
+  printStatus (summary);
+
+  expect = 'No Error';
+
+  try
+  {
+    actual = 'No Error';
+    (function() { w((yield)); });
+  }
+  catch(ex)
+  {
+    actual = ex + '';
+  }
+  reportCompare(expect, actual, summary + ': 1');
+
+  try
+  {
+    actual = 'No Error';
+    (function() { w(1 ? yield : 0); });
+  }
+  catch(ex)
+  {
+    actual = ex + '';
+  }
+  reportCompare(expect, actual, summary + ': 2');
+
+  try
+  {
+    actual = 'No Error';
+    (function () { f(x = yield); const x = undefined; });
+  }
+  catch(ex)
+  {
+    actual = ex + '';
+  }
+  reportCompare(expect, actual, summary + ': 3');
+
+  exitFunc ('test');
+}
diff --git a/js/src/tests/js1_8/genexps/regress-665286.js b/js/src/tests/js1_8/genexps/regress-665286.js
new file mode 100644
index 000000000..fc8f92266
--- /dev/null
+++ b/js/src/tests/js1_8/genexps/regress-665286.js
@@ -0,0 +1,33 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* 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/. */
+
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 665286;
+var summary = 'yield in arguments list';
+var actual = '';
+var expect = '';
+
+function reported() {
+    function f() {
+        x
+    }
+    f(yield [])
+}
+
+function simplified1() {
+    print(yield)
+}
+
+function simplified2() {
+    print(1, yield)
+}
+
+reportCompare(reported.isGenerator(), true, "reported case: is generator");
+reportCompare(typeof reported(), "object", "reported case: calling doesn't crash");
+reportCompare(simplified1.isGenerator(), true, "simplified case 1: is generator");
+reportCompare(typeof simplified1(), "object", "simplified case 1: calling doesn't crash");
+reportCompare(simplified2.isGenerator(), true, "simplified case 2: is generator");
+reportCompare(typeof simplified2(), "object", "simplified case 2: calling doesn't crash");
diff --git a/js/src/tests/js1_8/genexps/regress-683738.js b/js/src/tests/js1_8/genexps/regress-683738.js
new file mode 100644
index 000000000..de563645d
--- /dev/null
+++ b/js/src/tests/js1_8/genexps/regress-683738.js
@@ -0,0 +1,71 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* 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/. */
+
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 683738;
+var summary = 'return with argument and lazy generator detection';
+var actual = '';
+var expect = '';
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+function test()
+{
+  enterFunc ('test');
+  printBugNumber(BUGNUMBER);
+  printStatus (summary);
+
+  expect = "generator function foo returns a value";
+  try
+  {
+    actual = 'No Error';
+    eval("function foo(x) { if (x) { return this; } else { yield 3; } }");
+  }
+  catch(ex)
+  {
+    actual = ex.message;
+  }
+  reportCompare(expect, actual, summary + ": 1");
+
+  expect = "generator function foo returns a value";
+  try
+  {
+    actual = 'No Error';
+    eval("function foo(x) { if (x) { yield 3; } else { return this; } }");
+  }
+  catch(ex)
+  {
+    actual = ex.message;
+  }
+  reportCompare(expect, actual, summary + ": 2");
+
+  expect = "generator function foo returns a value";
+  try
+  {
+    actual = 'No Error';
+    eval("function foo(x) { if (x) { return this; } else { (yield 3); } }");
+  }
+  catch(ex)
+  {
+    actual = ex.message;
+  }
+  reportCompare(expect, actual, summary + ": 3");
+
+  expect = "generator function foo returns a value";
+  try
+  {
+    actual = 'No Error';
+    eval("function foo(x) { if (x) { (yield 3); } else { return this; } }");
+  }
+  catch(ex)
+  {
+    actual = ex.message;
+  }
+  reportCompare(expect, actual, summary + ": 4");
+
+}
diff --git a/js/src/tests/js1_8/genexps/shell.js b/js/src/tests/js1_8/genexps/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/js1_8/genexps/shell.js