From daa9af846df55de9350d471d7d005d1850eaeec6 Mon Sep 17 00:00:00 2001
From: Rick Waldron <waldron.rick@gmail.com>
Date: Fri, 18 May 2018 20:52:31 -0400
Subject: [PATCH] Atomics: wait/bigint cleanup

---
 .../wait/bigint/cannot-suspend-throws.js      |  2 +-
 .../Atomics/wait/bigint/did-timeout.js        | 21 ++++----
 .../wait/bigint/false-for-timeout-agent.js    | 50 ++++++++---------
 .../Atomics/wait/bigint/good-views.js         | 46 ++++++++--------
 .../Atomics/wait/bigint/nan-for-timeout.js    | 20 +++----
 .../wait/bigint/negative-index-throws.js      |  7 +--
 .../wait/bigint/negative-timeout-agent.js     | 15 +++---
 .../Atomics/wait/bigint/negative-timeout.js   |  5 +-
 .../wait/bigint/out-of-range-index-throws.js  |  6 ++-
 .../Atomics/wait/bigint/value-not-equal.js    | 19 ++++---
 .../waiterlist-block-indexedposition-wake.js  | 39 ++++++++------
 .../Atomics/wait/false-for-timeout-agent.js   | 15 +++---
 .../Atomics/wait/false-for-timeout.js         |  9 ++--
 .../waiterlist-block-indexedposition-wake.js  | 33 ++++++------
 .../waiterlist-order-of-operations-is-fifo.js | 53 +++++++++----------
 15 files changed, 179 insertions(+), 161 deletions(-)

diff --git a/test/built-ins/Atomics/wait/bigint/cannot-suspend-throws.js b/test/built-ins/Atomics/wait/bigint/cannot-suspend-throws.js
index a78000ac82..f982fd14e7 100644
--- a/test/built-ins/Atomics/wait/bigint/cannot-suspend-throws.js
+++ b/test/built-ins/Atomics/wait/bigint/cannot-suspend-throws.js
@@ -18,7 +18,7 @@ features: [Atomics, BigInt, SharedArrayBuffer, TypedArray]
 flags: [CanBlockIsFalse]
 ---*/
 
-var buffer = new SharedArrayBuffer(4);
+var buffer = new SharedArrayBuffer(8);
 var i64a = new BigInt64Array(buffer);
 
 assert.throws(TypeError, function() {
diff --git a/test/built-ins/Atomics/wait/bigint/did-timeout.js b/test/built-ins/Atomics/wait/bigint/did-timeout.js
index 47d99e1b68..e98c78ef51 100644
--- a/test/built-ins/Atomics/wait/bigint/did-timeout.js
+++ b/test/built-ins/Atomics/wait/bigint/did-timeout.js
@@ -24,18 +24,21 @@ function getReport() {
 }
 
 $262.agent.start(`
-$262.agent.receiveBroadcast(function(sab, id) {
-  var ia = new BigInt64Array(sab);
-  var then = $262.agent.monotonicNow();
-  $262.agent.report(Atomics.wait(ia, 0, 0, 500)); // Timeout 500ms
-  $262.agent.report($262.agent.monotonicNow() - then);           // Actual time can be more than 500ms
-  $262.agent.leaving();
-});
+  $262.agent.receiveBroadcast(function(sab, id) {
+    const i64a = new BigInt64Array(sab);
+    const then = $262.agent.monotonicNow();
+    $262.agent.report(Atomics.wait(i64a, 0, 0, 500)); // Timeout 500ms
+    $262.agent.report($262.agent.monotonicNow() - then); // Actual time can be more than 500ms
+    $262.agent.leaving();
+  });
 `);
 
-var ia = new BigInt64Array(new SharedArrayBuffer(BigInt64Array.BYTES_PER_ELEMENT));
+const i64a = new BigInt64Array(
+  new SharedArrayBuffer(BigInt64Array.BYTES_PER_ELEMENT)
+);
 
-$262.agent.broadcast(ia.buffer);
+$262.agent.broadcast(i64a.buffer);
+$262.agent.sleep(100);
 assert.sameValue(getReport(), "timed-out");
 assert.sameValue((getReport() | 0) >= 500 - $ATOMICS_MAX_TIME_EPSILON, true);
 
diff --git a/test/built-ins/Atomics/wait/bigint/false-for-timeout-agent.js b/test/built-ins/Atomics/wait/bigint/false-for-timeout-agent.js
index 93f3bc8c33..8adec5ce05 100644
--- a/test/built-ins/Atomics/wait/bigint/false-for-timeout-agent.js
+++ b/test/built-ins/Atomics/wait/bigint/false-for-timeout-agent.js
@@ -24,43 +24,45 @@ function getReport() {
 }
 
 $262.agent.start(`
-var valueOf = {
-  valueOf: function() {
-    return false;
-  }
-};
+  var valueOf = {
+    valueOf: function() {
+      return false;
+    }
+  };
 
-var toPrimitive = {
-  [Symbol.toPrimitive]: function() {
-    return false;
-  }
-};
+  var toPrimitive = {
+    [Symbol.toPrimitive]: function() {
+      return false;
+    }
+  };
 
-$262.agent.receiveBroadcast(function(sab) {
-  var i64a = new BigInt64Array(sab);
-  var start = $262.agent.monotonicNow();
-  $262.agent.report(Atomics.wait(i64a, 0, 0, false));
-  $262.agent.report(Atomics.wait(i64a, 0, 0, valueOf));
-  $262.agent.report(Atomics.wait(i64a, 0, 0, toPrimitive));
-  $262.agent.report($262.agent.monotonicNow() - start);
-  $262.agent.leaving();
-});
+  $262.agent.receiveBroadcast(function(sab) {
+    var i64a = new BigInt64Array(sab);
+    var start = $262.agent.monotonicNow();
+    $262.agent.report(Atomics.wait(i64a, 0, 0, false));
+    $262.agent.report(Atomics.wait(i64a, 0, 0, valueOf));
+    $262.agent.report(Atomics.wait(i64a, 0, 0, toPrimitive));
+    $262.agent.report($262.agent.monotonicNow() - start);
+    $262.agent.leaving();
+  });
 `);
 
-var i64a = new BigInt64Array(new SharedArrayBuffer(BigInt64Array.BYTES_PER_ELEMENT));
+const i64a = new BigInt64Array(
+  new SharedArrayBuffer(BigInt64Array.BYTES_PER_ELEMENT)
+);
 
 $262.agent.broadcast(i64a.buffer);
-$262.agent.sleep(150);
+$262.agent.sleep(100);
 
 assert.sameValue(getReport(), 'timed-out');
 assert.sameValue(getReport(), 'timed-out');
 assert.sameValue(getReport(), 'timed-out');
 
-var timeDiffReport = getReport();
+var lapse = getReport();
 
-assert(timeDiffReport >= 0, 'timeout should be a min of 0ms');
+assert(lapse >= 0, 'timeout should be a min of 0ms');
 
-assert(timeDiffReport <= $ATOMICS_MAX_TIME_EPSILON, 'timeout should be a max of $$ATOMICS_MAX_TIME_EPSILON');
+assert(lapse <= $ATOMICS_MAX_TIME_EPSILON, 'timeout should be a max of $$ATOMICS_MAX_TIME_EPSILON');
 
 assert.sameValue(Atomics.wake(i64a, 0), 0);
 
diff --git a/test/built-ins/Atomics/wait/bigint/good-views.js b/test/built-ins/Atomics/wait/bigint/good-views.js
index 063d52ea82..eee639f78c 100644
--- a/test/built-ins/Atomics/wait/bigint/good-views.js
+++ b/test/built-ins/Atomics/wait/bigint/good-views.js
@@ -13,34 +13,34 @@ features: [Atomics, BigInt]
 // even in the shell.
 
 $262.agent.start(`
-var sab = new SharedArrayBuffer(1024);
-var ab = new ArrayBuffer(16);
+  var sab = new SharedArrayBuffer(1024);
+  var ab = new ArrayBuffer(16);
 
-var good_indices = [ (view) => 0/-1, // -0
-                     (view) => '-0',
-                     (view) => view.length - 1,
-                     (view) => ({ valueOf: () => 0 }),
-                     (view) => ({ toString: () => '0', valueOf: false }) // non-callable valueOf triggers invocation of toString
-                   ];
+  var good_indices = [ (view) => 0/-1, // -0
+                       (view) => '-0',
+                       (view) => view.length - 1,
+                       (view) => ({ valueOf: () => 0 }),
+                       (view) => ({ toString: () => '0', valueOf: false }) // non-callable valueOf triggers invocation of toString
+                     ];
 
-var view = new BigInt64Array(sab, 32, 20);
+  var view = new BigInt64Array(sab, 32, 20);
 
-view[0] = 0;
-$262.agent.report("A " + Atomics.wait(view, 0, 0, 0))
-$262.agent.report("B " + Atomics.wait(view, 0, 37, 0));
+  view[0] = 0;
+  $262.agent.report("A " + Atomics.wait(view, 0, 0, 0))
+  $262.agent.report("B " + Atomics.wait(view, 0, 37, 0));
 
-// In-bounds boundary cases for indexing
-for ( let IdxGen of good_indices ) {
-  let Idx = IdxGen(view);
-  view.fill(0);
-  // Atomics.store() computes an index from Idx in the same way as other
-  // Atomics operations, not quite like view[Idx].
-  Atomics.store(view, Idx, 37);
-  $262.agent.report("C " + Atomics.wait(view, Idx, 0));
-}
+  // In-bounds boundary cases for indexing
+  for ( let IdxGen of good_indices ) {
+    let Idx = IdxGen(view);
+    view.fill(0);
+    // Atomics.store() computes an index from Idx in the same way as other
+    // Atomics operations, not quite like view[Idx].
+    Atomics.store(view, Idx, 37);
+    $262.agent.report("C " + Atomics.wait(view, Idx, 0));
+  }
 
-$262.agent.report("done");
-$262.agent.leaving();
+  $262.agent.report("done");
+  $262.agent.leaving();
 `);
 
 assert.sameValue(getReport(), "A timed-out");
diff --git a/test/built-ins/Atomics/wait/bigint/nan-for-timeout.js b/test/built-ins/Atomics/wait/bigint/nan-for-timeout.js
index 2ff89fe540..9543c6118e 100644
--- a/test/built-ins/Atomics/wait/bigint/nan-for-timeout.js
+++ b/test/built-ins/Atomics/wait/bigint/nan-for-timeout.js
@@ -24,19 +24,19 @@ function getReport() {
   return r;
 }
 
-$262.agent.start(
-  `
-$262.agent.receiveBroadcast(function(sab) {
-  var i64a = new BigInt64Array(sab);
-  $262.agent.report(Atomics.wait(i64a, 0, 0, NaN));  // NaN => +Infinity
-  $262.agent.leaving();
-});
+$262.agent.start(`
+  $262.agent.receiveBroadcast(function(sab) {
+    var i64a = new BigInt64Array(sab);
+    $262.agent.report(Atomics.wait(i64a, 0, 0, NaN));  // NaN => +Infinity
+    $262.agent.leaving();
+  });
 `);
 
-var i64a = new BigInt64Array(new SharedArrayBuffer(BigInt64Array.BYTES_PER_ELEMENT));
+const i64a = new BigInt64Array(
+  new SharedArrayBuffer(BigInt64Array.BYTES_PER_ELEMENT)
+);
 
 $262.agent.broadcast(i64a.buffer);
-$262.agent.sleep(500); // Ample time
-
+$262.agent.sleep(100);
 assert.sameValue(Atomics.wake(i64a, 0), 1);
 assert.sameValue(getReport(), "ok");
diff --git a/test/built-ins/Atomics/wait/bigint/negative-index-throws.js b/test/built-ins/Atomics/wait/bigint/negative-index-throws.js
index d3871ce5de..8037e55295 100644
--- a/test/built-ins/Atomics/wait/bigint/negative-index-throws.js
+++ b/test/built-ins/Atomics/wait/bigint/negative-index-throws.js
@@ -16,9 +16,10 @@ info: |
 features: [Atomics, BigInt, SharedArrayBuffer, TypedArray]
 ---*/
 
-var sab = new SharedArrayBuffer(1024);
-var i64a = new BigInt64Array(sab);
-var poisoned = {
+const i64a = new BigInt64Array(
+  new SharedArrayBuffer(BigInt64Array.BYTES_PER_ELEMENT)
+);
+const poisoned = {
   valueOf: function() {
     throw new Test262Error("should not evaluate this code");
   }
diff --git a/test/built-ins/Atomics/wait/bigint/negative-timeout-agent.js b/test/built-ins/Atomics/wait/bigint/negative-timeout-agent.js
index ed8d10f020..a3de63681a 100644
--- a/test/built-ins/Atomics/wait/bigint/negative-timeout-agent.js
+++ b/test/built-ins/Atomics/wait/bigint/negative-timeout-agent.js
@@ -17,15 +17,16 @@ function getReport() {
 }
 
 $262.agent.start(`
-$262.agent.receiveBroadcast(function(sab, id) {
-  var ia = new BigInt64Array(sab);
-  $262.agent.report(Atomics.wait(ia, 0, 0, -5)); // -5 => 0
-  $262.agent.leaving();
-});
+  $262.agent.receiveBroadcast(function(sab, id) {
+    var ia = new BigInt64Array(sab);
+    $262.agent.report(Atomics.wait(ia, 0, 0, -5)); // -5 => 0
+    $262.agent.leaving();
+  });
 `);
 
-var buffer = new SharedArrayBuffer(1024);
-var i64a = new BigInt64Array(buffer);
+const i64a = new BigInt64Array(
+  new SharedArrayBuffer(BigInt64Array.BYTES_PER_ELEMENT)
+);
 
 $262.agent.broadcast(i64a.buffer);
 assert.sameValue(getReport(), "timed-out");
diff --git a/test/built-ins/Atomics/wait/bigint/negative-timeout.js b/test/built-ins/Atomics/wait/bigint/negative-timeout.js
index f0838f673e..f37745cc9a 100644
--- a/test/built-ins/Atomics/wait/bigint/negative-timeout.js
+++ b/test/built-ins/Atomics/wait/bigint/negative-timeout.js
@@ -9,7 +9,8 @@ features: [Atomics, BigInt, SharedArrayBuffer, TypedArray]
 flags: [CanBlockIsFalse]
 ---*/
 
-var buffer = new SharedArrayBuffer(1024);
-var i64a = new BigInt64Array(buffer);
+const i64a = new BigInt64Array(
+  new SharedArrayBuffer(BigInt64Array.BYTES_PER_ELEMENT)
+);
 
 assert.sameValue(Atomics.wait(i64a, 0, 0, -1), "timed-out");
diff --git a/test/built-ins/Atomics/wait/bigint/out-of-range-index-throws.js b/test/built-ins/Atomics/wait/bigint/out-of-range-index-throws.js
index e325592fa1..d192847026 100644
--- a/test/built-ins/Atomics/wait/bigint/out-of-range-index-throws.js
+++ b/test/built-ins/Atomics/wait/bigint/out-of-range-index-throws.js
@@ -16,9 +16,11 @@ info: |
 features: [Atomics, BigInt, SharedArrayBuffer, TypedArray]
 ---*/
 
-var i64a = new BigInt64Array(new SharedArrayBuffer(4));
+const i64a = new BigInt64Array(
+  new SharedArrayBuffer(BigInt64Array.BYTES_PER_ELEMENT)
+);
 
-var poisoned = {
+const poisoned = {
   valueOf: function() {
     throw new Test262Error("should not evaluate this code");
   }
diff --git a/test/built-ins/Atomics/wait/bigint/value-not-equal.js b/test/built-ins/Atomics/wait/bigint/value-not-equal.js
index df97451291..b6e07e27e2 100644
--- a/test/built-ins/Atomics/wait/bigint/value-not-equal.js
+++ b/test/built-ins/Atomics/wait/bigint/value-not-equal.js
@@ -28,19 +28,22 @@ function getReport() {
 var value = 42;
 
 $262.agent.start(`
-$262.agent.receiveBroadcast(function(sab) {
-  var i64a = new BigInt64Array(sab);
+  $262.agent.receiveBroadcast(function(sab) {
+    var i64a = new BigInt64Array(sab);
 
-  $262.agent.report(Atomics.store(i64a, 0, ${value}));
-  $262.agent.report(Atomics.wait(i64a, 0, 0));
-  $262.agent.leaving();
-});
+    $262.agent.report(Atomics.store(i64a, 0, ${value}));
+    $262.agent.report(Atomics.wait(i64a, 0, 0));
+    $262.agent.leaving();
+  });
 `);
 
-var i64a = new BigInt64Array(new SharedArrayBuffer(BigInt64Array.BYTES_PER_ELEMENT));
+const i64a = new BigInt64Array(
+  new SharedArrayBuffer(BigInt64Array.BYTES_PER_ELEMENT)
+);
 
 $262.agent.broadcast(i64a.buffer);
+$262.agent.sleep(100);
 
 assert.sameValue(getReport(), value.toString());
-assert.sameValue(getReport(), "not-equal");
+assert.sameValue(getReport(), 'not-equal');
 
diff --git a/test/built-ins/Atomics/wait/bigint/waiterlist-block-indexedposition-wake.js b/test/built-ins/Atomics/wait/bigint/waiterlist-block-indexedposition-wake.js
index 8f8c396e9b..8d4e994d78 100644
--- a/test/built-ins/Atomics/wait/bigint/waiterlist-block-indexedposition-wake.js
+++ b/test/built-ins/Atomics/wait/bigint/waiterlist-block-indexedposition-wake.js
@@ -29,34 +29,39 @@ function getReport() {
 }
 
 $262.agent.start(`
-$262.agent.receiveBroadcast(function(sab) {
-  var i64a = new BigInt64Array(sab);
+  $262.agent.receiveBroadcast(function(sab) {
+    var i64a = new BigInt64Array(sab);
 
-  // Wait on index 0
-  Atomics.wait(i64a, 0, 0, 200);
-  $262.agent.report("fail");
-  $262.agent.leaving();
-});
+    // Wait on index 0
+    Atomics.wait(i64a, 0, 0, 200);
+    $262.agent.report(0);
+    $262.agent.leaving();
+  });
 `);
 
 $262.agent.start(`
-$262.agent.receiveBroadcast(function(sab) {
-  var i64a = new BigInt64Array(sab);
+  $262.agent.receiveBroadcast(function(sab) {
+    var i64a = new BigInt64Array(sab);
 
-  // Wait on index 2
-  Atomics.wait(i64a, 2, 0, 200);
-  $262.agent.report("pass");
-  $262.agent.leaving();
-});
+    // Wait on index 2
+    Atomics.wait(i64a, 2, 0, 200);
+    $262.agent.report(2);
+    $262.agent.leaving();
+  });
 `);
 
-var length = 4 * BigInt64Array.BYTES_PER_ELEMENT;
-var i64a = new BigInt64Array(new SharedArrayBuffer(length));
+const i64a = new BigInt64Array(
+  new SharedArrayBuffer(4 * BigInt64Array.BYTES_PER_ELEMENT)
+);
 
 $262.agent.broadcast(i64a.buffer);
 $262.agent.sleep(10);
 
 // Wake index 2
 Atomics.wake(i64a, 2, 1);
+assert.sameValue(getReport(), "2");
+
+// Wake index 0
+Atomics.wake(i64a, 2, 1);
+assert.sameValue(getReport(), "0");
 
-assert.sameValue(getReport(), "pass");
diff --git a/test/built-ins/Atomics/wait/false-for-timeout-agent.js b/test/built-ins/Atomics/wait/false-for-timeout-agent.js
index 71a396bc10..3322d669b7 100644
--- a/test/built-ins/Atomics/wait/false-for-timeout-agent.js
+++ b/test/built-ins/Atomics/wait/false-for-timeout-agent.js
@@ -24,8 +24,7 @@ function getReport() {
   return r;
 }
 
-$262.agent.start(
-  `
+$262.agent.start(`
 var valueOf = {
   valueOf: function() {
     return false;
@@ -49,20 +48,22 @@ $262.agent.receiveBroadcast(function(sab) {
 });
 `);
 
-var i32a = new Int32Array(new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT));
+const i32a = new Int32Array(
+  new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT)
+);
 
 $262.agent.broadcast(i32a.buffer);
-$262.agent.sleep(150);
+$262.agent.sleep(100);
 
 assert.sameValue(getReport(), 'timed-out');
 assert.sameValue(getReport(), 'timed-out');
 assert.sameValue(getReport(), 'timed-out');
 
-var timeDiffReport = getReport();
+var lapse = getReport();
 
-assert(timeDiffReport >= 0, 'timeout should be a min of 0ms');
+assert(lapse >= 0, 'timeout should be a min of 0ms');
 
-assert(timeDiffReport <= $ATOMICS_MAX_TIME_EPSILON, 'timeout should be a max of $$ATOMICS_MAX_TIME_EPSILON');
+assert(lapse <= $ATOMICS_MAX_TIME_EPSILON, `timeout should be a max of ${$ATOMICS_MAX_TIME_EPSILON}`);
 
 assert.sameValue(Atomics.wake(i32a, 0), 0);
 
diff --git a/test/built-ins/Atomics/wait/false-for-timeout.js b/test/built-ins/Atomics/wait/false-for-timeout.js
index c33ac86270..86463f3d61 100644
--- a/test/built-ins/Atomics/wait/false-for-timeout.js
+++ b/test/built-ins/Atomics/wait/false-for-timeout.js
@@ -16,16 +16,17 @@ features: [Atomics, SharedArrayBuffer, Symbol, Symbol.toPrimitive, TypedArray]
 flags: [CanBlockIsFalse]
 ---*/
 
-var buffer = new SharedArrayBuffer(1024);
-var i32a = new Int32Array(buffer);
+const i32a = new Int32Array(
+  new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT)
+);
 
-var valueOf = {
+const valueOf = {
   valueOf: function() {
     return false;
   }
 };
 
-var toPrimitive = {
+const toPrimitive = {
   [Symbol.toPrimitive]: function() {
     return false;
   }
diff --git a/test/built-ins/Atomics/wait/waiterlist-block-indexedposition-wake.js b/test/built-ins/Atomics/wait/waiterlist-block-indexedposition-wake.js
index 6c59ebabc1..6c800db525 100644
--- a/test/built-ins/Atomics/wait/waiterlist-block-indexedposition-wake.js
+++ b/test/built-ins/Atomics/wait/waiterlist-block-indexedposition-wake.js
@@ -29,25 +29,25 @@ function getReport() {
 }
 
 $262.agent.start(`
-$262.agent.receiveBroadcast(function(sab) {
-  var i32a = new Int32Array(sab);
+  $262.agent.receiveBroadcast(function(sab) {
+    var i32a = new Int32Array(sab);
 
-  // Wait on index 0
-  Atomics.wait(i32a, 0, 0, 200);
-  $262.agent.report("fail");
-  $262.agent.leaving();
-});
+    // Wait on index 0
+    Atomics.wait(i32a, 0, 0, 200);
+    $262.agent.report(0);
+    $262.agent.leaving();
+  });
 `);
 
 $262.agent.start(`
-$262.agent.receiveBroadcast(function(sab) {
-  var i32a = new Int32Array(sab);
+  $262.agent.receiveBroadcast(function(sab) {
+    var i32a = new Int32Array(sab);
 
-  // Wait on index 2
-  Atomics.wait(i32a, 2, 0, 200);
-  $262.agent.report("pass");
-  $262.agent.leaving();
-});
+    // Wait on index 2
+    Atomics.wait(i32a, 2, 0, 200);
+    $262.agent.report(0);
+    $262.agent.leaving();
+  });
 `);
 
 var length = 4 * Int32Array.BYTES_PER_ELEMENT;
@@ -58,5 +58,8 @@ $262.agent.sleep(10);
 
 // Wake index 2
 Atomics.wake(i32a, 2, 1);
+assert.sameValue(getReport(), '2');
 
-assert.sameValue(getReport(), "pass");
+// Wake index 0
+Atomics.wake(i32a, 2, 1);
+assert.sameValue(getReport(), '0');
diff --git a/test/built-ins/Atomics/wait/waiterlist-order-of-operations-is-fifo.js b/test/built-ins/Atomics/wait/waiterlist-order-of-operations-is-fifo.js
index 20bfe22a5c..d049f9676b 100644
--- a/test/built-ins/Atomics/wait/waiterlist-order-of-operations-is-fifo.js
+++ b/test/built-ins/Atomics/wait/waiterlist-order-of-operations-is-fifo.js
@@ -23,46 +23,41 @@ function getReport() {
   return r;
 }
 
-var agent1 = '1';
-var agent2 = '2';
-var agent3 = '3';
+const agent1 = '1';
+const agent2 = '2';
+const agent3 = '3';
 
 $262.agent.start(`
-$262.agent.receiveBroadcast(function(sab) {
-  var i32a = new Int32Array(sab);
+  $262.agent.receiveBroadcast(function(sab) {
+    const i32a = new Int32Array(sab);
 
-  $262.agent.report(${agent1});
-  Atomics.wait(i32a, 0, 0);
-  $262.agent.report(${agent1});
-
-  $262.agent.leaving();
-});
+    $262.agent.report(${agent1});
+    Atomics.wait(i32a, 0, 0);
+    $262.agent.report(${agent1});
+    $262.agent.leaving();
+  });
 `);
 
 $262.agent.start(`
-$262.agent.receiveBroadcast(function(sab) {
-  var i32a = new Int32Array(sab);
+  $262.agent.receiveBroadcast(function(sab) {
+    const i32a = new Int32Array(sab);
 
-  $262.agent.report(${agent2});
-
-  Atomics.wait(i32a, 0, 0);
-  $262.agent.report(${agent2});
-
-  $262.agent.leaving();
-});
+    $262.agent.report(${agent2});
+    Atomics.wait(i32a, 0, 0);
+    $262.agent.report(${agent2});
+    $262.agent.leaving();
+  });
 `);
 
 $262.agent.start(`
-$262.agent.receiveBroadcast(function(sab) {
-  var i32a = new Int32Array(sab);
+  $262.agent.receiveBroadcast(function(sab) {
+    const i32a = new Int32Array(sab);
 
-  $262.agent.report(${agent3});
-
-  Atomics.wait(i32a, 0, 0);
-  $262.agent.report(${agent3});
-
-  $262.agent.leaving();
-});
+    $262.agent.report(${agent3});
+    Atomics.wait(i32a, 0, 0);
+    $262.agent.report(${agent3});
+    $262.agent.leaving();
+  });
 `);