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additional tests for atomics wait + updated input values #1492 fix (#1493)

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This commit is contained in:
Amal Hussein 2018-03-16 15:41:59 -04:00 committed by Leo Balter
parent b07c546b8a
commit 50dd1fbd58
13 changed files with 544 additions and 35 deletions
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52
test/built-ins/Atomics/wait/false-for-timeout.js Normal file
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@ -0,0 +1,52 @@
// Copyright (C) 2018 Amal Hussein. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-atomics.wait
description: >
False timeout arg should result in an +0 timeout
info: |
Atomics.wait( typedArray, index, value, timeout )
4.Let q be ? ToNumber(timeout).
...
Null Return +0.
Boolean If argument is true, return 1. If argument is false, return +0.
features: [ Atomics ]
includes: [ atomicsHelper.js ]
---*/
function getReport() {
var r;
while ((r = $262.agent.getReport()) == null)
$262.agent.sleep(100);
return r;
}
$262.agent.start(
`
$262.agent.receiveBroadcast(function (sab) {
var int32Array = new Int32Array(sab);
var start = Date.now();
$262.agent.report(Atomics.wait(int32Array, 0, 0, false)); // false => +0
$262.agent.report(Date.now() - start);
$262.agent.leaving();
})
`);
var int32Array = new Int32Array(new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT));
$262.agent.broadcast(int32Array.buffer);
$262.agent.sleep(150);
var atomicsReport = getReport();
var timeDiffReport = getReport();
assert.sameValue(atomicsReport, 'timed-out');
assert(timeDiffReport >= 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.sameValue(Atomics.wake(int32Array, 0), 0);

0
test/built-ins/Atomics/wait/symbol-for-index-throws.js → test/built-ins/Atomics/wait/index-symbol-throws.js
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44
test/built-ins/Atomics/wait/nan-for-timeout.js Normal file
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@ -0,0 +1,44 @@
// Copyright (C) 2018 Amal Hussein. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-atomics.wait
description: >
NaN timeout arg should result in an infinite timeout
info: |
Atomics.wait( typedArray, index, value, timeout )
4.Let q be ? ToNumber(timeout).
...
Undefined Return NaN.
5.If q is NaN, let t be +∞, else let t be max(q, 0)
features: [ Atomics, SharedArrayBuffer, TypedArray ]
---*/
function getReport() {
var r;
while ((r = $262.agent.getReport()) == null)
$262.agent.sleep(100);
return r;
}
$262.agent.start(
`
$262.agent.receiveBroadcast(function (sab) {
var int32Array = new Int32Array(sab);
$262.agent.report(Atomics.wait(int32Array, 0, 0, NaN)); // NaN => +Infinity
$262.agent.leaving();
})
`);
var int32Array = new Int32Array(new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT));
$262.agent.broadcast(int32Array.buffer);
$262.agent.sleep(500); // Ample time
assert.sameValue($262.agent.getReport(), null);
assert.sameValue(Atomics.wake(int32Array, 0), 1);
assert.sameValue(getReport(), "ok");

32
test/built-ins/Atomics/wait/nan-timeout.js
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@ -1,32 +0,0 @@
// Copyright (C) 2017 Mozilla Corporation. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-atomics.wait
description: >
Test that Atomics.wait does not time out with a NaN timeout
---*/
$262.agent.start(
`
$262.agent.receiveBroadcast(function (sab, id) {
var ia = new Int32Array(sab);
$262.agent.report(Atomics.wait(ia, 0, 0, NaN)); // NaN => Infinity
$262.agent.leaving();
})
`);
var ia = new Int32Array(new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT));
$262.agent.broadcast(ia.buffer);
$262.agent.sleep(500); // Ample time
assert.sameValue($262.agent.getReport(), null);
Atomics.wake(ia, 0);
assert.sameValue(getReport(), "ok");
function getReport() {
var r;
while ((r = $262.agent.getReport()) == null)
$262.agent.sleep(100);
return r;
}

5
test/built-ins/Atomics/wait/negative-index-throws.js
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@ -24,7 +24,6 @@ var poisoned = {
};
assert.throws(RangeError, () => Atomics.wait(int32Array, -Infinity, poisoned, poisoned));
assert.throws(RangeError, () => Atomics.wait(int32Array, -0.999, poisoned, poisoned));
assert.throws(RangeError, () => Atomics.wait(int32Array, -7.999, poisoned, poisoned));
assert.throws(RangeError, () => Atomics.wait(int32Array, -1, poisoned, poisoned));
assert.throws(RangeError, () => Atomics.wait(int32Array, -0.00000000000000001, poisoned, poisoned));
assert.throws(RangeError, () => Atomics.wait(int32Array, NaN, poisoned, poisoned));
assert.throws(RangeError, () => Atomics.wait(int32Array, -300, poisoned, poisoned));

52
test/built-ins/Atomics/wait/null-for-timeout.js Normal file
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@ -0,0 +1,52 @@
// Copyright (C) 2018 Amal Hussein. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-atomics.wait
description: >
Null timeout arg should result in an +0 timeout
info: |
Atomics.wait( typedArray, index, value, timeout )
4.Let q be ? ToNumber(timeout).
...
Null Return +0.
Boolean If argument is true, return 1. If argument is false, return +0.
features: [ Atomics ]
includes: [ atomicsHelper.js ]
---*/
function getReport() {
var r;
while ((r = $262.agent.getReport()) == null)
$262.agent.sleep(100);
return r;
}
$262.agent.start(
`
$262.agent.receiveBroadcast(function (sab) {
var int32Array = new Int32Array(sab);
var start = Date.now();
$262.agent.report(Atomics.wait(int32Array, 0, 0, null)); // null => +0
$262.agent.report(Date.now() - start);
$262.agent.leaving();
})
`);
var int32Array = new Int32Array(new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT));
$262.agent.broadcast(int32Array.buffer);
$262.agent.sleep(150);
var atomicsReport = getReport();
var timeDiffReport = getReport();
assert.sameValue(atomicsReport, 'timed-out');
assert(timeDiffReport >= 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.sameValue(Atomics.wake(int32Array, 0), 0);

47
test/built-ins/Atomics/wait/object-for-timeout.js Normal file
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@ -0,0 +1,47 @@
// Copyright (C) 2018 Amal Hussein. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-atomics.wait
description: >
False timeout arg should result in a timeout value of 1
info: |
Atomics.wait( typedArray, index, value, timeout )
4.Let q be ? ToNumber(timeout).
...
Object
Apply the following steps:
Let primValue be ? ToPrimitive(argument, hint Number).
Return ? ToNumber(primValue).
features: [ Atomics ]
includes: [atomicsHelper.js]
---*/
function getReport() {
var r;
while ((r = $262.agent.getReport()) == null)
$262.agent.sleep(100);
return r;
}
$262.agent.start(
`
$262.agent.receiveBroadcast(function (sab) {
var int32Array = new Int32Array(sab);
$262.agent.report("A " + Atomics.wait(int32Array, 0, 0, {})); // {} => NaN => Infinity
$262.agent.leaving();
})
`);
var int32Array = new Int32Array(new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT));
$262.agent.broadcast(int32Array.buffer);
$262.agent.sleep(500); // Ample time
assert.sameValue(Atomics.wake(int32Array, 0), 1);
assert.sameValue(getReport(), "A ok");

61
test/built-ins/Atomics/wait/poisoned-object-for-timeout-throws.js Normal file
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@ -0,0 +1,61 @@
// Copyright (C) 2018 Amal Hussein. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-atomics.wait
description: >
Passing an object with no callable methods for the timeout param throws
info: |
Atomics.wait( typedArray, index, value, timeout )
4.Let q be ? ToNumber(timeout).
...
Object
Apply the following steps:
Let primValue be ? ToPrimitive(argument, hint Number).
...
g. Return ? OrdinaryToPrimitive(input, hint).
...
6.Throw a TypeError exception.
features: [ Atomics ]
---*/
var sab = new SharedArrayBuffer(4);
var int32Array = new Int32Array(sab);
function getReport() {
var r;
while ((r = $262.agent.getReport()) == null) {
$262.agent.sleep(100);
}
return r;
}
$262.agent.start(
`
$262.agent.receiveBroadcast(function (sab) {
var poisoned = {
valueOf: false,
toString: false
};
var err;
try {
Atomics.wait(int32Array, 0, 0, poisoned);
} catch(e) {
err = e.constructor;
}
$262.agent.report(err);
$262.agent.leaving();
})
`);
var int32Array = new Int32Array(new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT));
$262.agent.broadcast(int32Array.buffer);
$262.agent.sleep(150);
assert.sameValue(getReport(), TypeError);

62
test/built-ins/Atomics/wait/timeout-nan.js Normal file
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@ -0,0 +1,62 @@
// Copyright (C) 2018 Amal Hussein. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-atomics.wait
description: >
NaN timeout arg should result in an infinite timeout
info: |
Atomics.wait( typedArray, index, value, timeout )
4.Let q be ? ToNumber(timeout).
...
Undefined Return NaN.
5.If q is NaN, let t be +∞, else let t be max(q, 0)
features: [ Atomics, SharedArrayBuffer, TypedArray ]
---*/
var NUMAGENT = 2; // Total number of agents started
var WAKEUP = 0; // Index all agents are waiting on
var WAKECOUNT = 2; // Total number of agents to wake up
function getReport() {
var r;
while ((r = $262.agent.getReport()) == null)
$262.agent.sleep(100);
return r;
}
$262.agent.start(
`
$262.agent.receiveBroadcast(function (sab) {
var int32Array = new Int32Array(sab);
$262.agent.report("A " + Atomics.wait(int32Array, 0, 0, NaN)); // NaN => +Infinity
$262.agent.leaving();
})
`);
$262.agent.start(
`
$262.agent.receiveBroadcast(function (sab) {
var int32Array = new Int32Array(sab);
$262.agent.report("B " + Atomics.wait(int32Array, 0, 0)); // undefined => NaN => +Infinity
$262.agent.leaving();
})
`);
var int32Array = new Int32Array(new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT));
$262.agent.broadcast(int32Array.buffer);
$262.agent.sleep(500); // Ample time
assert.sameValue(Atomics.wake(int32Array, WAKEUP, WAKECOUNT), WAKECOUNT);
var sortedReports = [];
for (var i = 0; i < NUMAGENT; i++) {
sortedReports.push(getReport());
}
sortedReports.sort();
assert.sameValue(sortedReports[0], "A ok");
assert.sameValue(sortedReports[1], "B ok");

68
test/built-ins/Atomics/wait/timeout-null-or-false.js Normal file
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@ -0,0 +1,68 @@
// Copyright (C) 2018 Amal Hussein. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-atomics.wait
description: >
Null or false timeout arg should result in an +0 timeout
info: |
Atomics.wait( typedArray, index, value, timeout )
4.Let q be ? ToNumber(timeout).
...
Null Return +0.
Boolean If argument is true, return 1. If argument is false, return +0.
features: [Atomics]
includes: [atomicsHelper.js]
---*/
var NUMREPORTS = 4; // Expected reports output from running agents
function getReport() {
var r;
while ((r = $262.agent.getReport()) == null)
$262.agent.sleep(100);
return r;
}
$262.agent.start(
`
$262.agent.receiveBroadcast(function (sab) {
var int32Array = new Int32Array(sab);
var start = Date.now();
$262.agent.report("A " + Atomics.wait(int32Array, 0, 0, null)); // null => +0
$262.agent.report(Date.now() - start);
$262.agent.leaving();
})
`);
$262.agent.start(
`
$262.agent.receiveBroadcast(function (sab) {
var int32Array = new Int32Array(sab);
var start = Date.now();
$262.agent.report("B " + Atomics.wait(int32Array, 0, 0, false)); // false => +0
$262.agent.report(Date.now() - start);
$262.agent.leaving();
})
`);
var int32Array = new Int32Array(new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT));
$262.agent.broadcast(int32Array.buffer);
$262.agent.sleep(150);
var sortedReports = [];
for (var i = 0; i < NUMREPORTS; i++) {
sortedReports.push(getReport());
}
sortedReports.sort();
assert.sameValue(sortedReports[2], 'A timed-out');
assert.sameValue(sortedReports[3], 'B timed-out');
assert(sortedReports[0] >= 0 && sortedReports[0] <= $ATOMICS_MAX_TIME_EPSILON, "timeout should be a min of 0ms and max of $ATOMICS_MAX_TIME_EPSILON");
assert(sortedReports[1] >= 0 && sortedReports[1] <= $ATOMICS_MAX_TIME_EPSILON, "timeout should be a min of 0ms and max of $ATOMICS_MAX_TIME_EPSILON");
assert.sameValue(Atomics.wake(int32Array, 0), 0);

47
test/built-ins/Atomics/wait/timeout-symbol-throws.js Normal file
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@ -0,0 +1,47 @@
// Copyright (C) 2018 Amal Hussein. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-atomics.wait
description: >
Throws a TypeError if timeout arg is a Symbol
info: |
Atomics.wait( typedArray, index, value, timeout )
4.Let q be ? ToNumber(timeout).
features: [Atomics, Symbol]
---*/
var sab = new SharedArrayBuffer(4);
var int32Array = new Int32Array(sab);
function getReport() {
var r;
while ((r = $262.agent.getReport()) == null) {
$262.agent.sleep(100);
}
return r;
}
$262.agent.start(
`
$262.agent.receiveBroadcast(function (sab) {
var err;
var s = Symbol();
try {
Atomics.wait(int32Array, 0, 0, s);
} catch(e) {
err = e.constructor;
}
$262.agent.report(err);
$262.agent.leaving();
})
`);
var int32Array = new Int32Array(new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT));
$262.agent.broadcast(int32Array.buffer);
assert.sameValue(getReport(), TypeError);

45
test/built-ins/Atomics/wait/timeout-true.js Normal file
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@ -0,0 +1,45 @@
// Copyright (C) 2018 Amal Hussein. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-atomics.wait
description: >
True timeout arg should result in a timeout value of 1
info: |
Atomics.wait( typedArray, index, value, timeout )
4.Let q be ? ToNumber(timeout).
...
Boolean If argument is true, return 1. If argument is false, return +0.
features: [ Atomics ]
includes: [atomicsHelper.js]
---*/
function getReport() {
var r;
while ((r = $262.agent.getReport()) == null)
$262.agent.sleep(100);
return r;
}
$262.agent.start(
`
$262.agent.receiveBroadcast(function (sab) {
var int32Array = new Int32Array(sab);
var start = Date.now();
$262.agent.report(Atomics.wait(int32Array, 0, 0, true)); // true => 1
$262.agent.report(Date.now() - start);
$262.agent.leaving();
})
`);
var int32Array = new Int32Array(new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT));
$262.agent.broadcast(int32Array.buffer);
$262.agent.sleep(2);
var r1 = getReport();
assert.sameValue(r1, "timed-out");

64
test/built-ins/Atomics/wait/timeout-undefined.js Normal file
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@ -0,0 +1,64 @@
// Copyright (C) 2018 Amal Hussein. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-atomics.wait
description: >
Undefined timeout arg should result in an infinite timeout
info: |
Atomics.wait( typedArray, index, value, timeout )
4.Let q be ? ToNumber(timeout).
...
Undefined Return NaN.
5.If q is NaN, let t be +∞, else let t be max(q, 0)
features: [ Atomics, SharedArrayBuffer, TypedArray ]
---*/
var NUMAGENT = 2; // Total number of agents started
var WAKEUP = 0; // Index all agents are waiting on
var WAKECOUNT = 2; // Total number of agents to wake up
function getReport() {
var r;
while ((r = $262.agent.getReport()) == null)
$262.agent.sleep(100);
return r;
}
$262.agent.start(
`
$262.agent.receiveBroadcast(function (sab) {
var int32Array = new Int32Array(sab);
$262.agent.report("A " + Atomics.wait(int32Array, 0, 0, undefined)); // undefined => NaN => +Infinity
$262.agent.leaving();
})
`);
$262.agent.start(
`
$262.agent.receiveBroadcast(function (sab) {
var int32Array = new Int32Array(sab);
$262.agent.report("B " + Atomics.wait(int32Array, 0, 0)); // undefined timeout arg => NaN => +Infinity
$262.agent.leaving();
})
`);
var int32Array = new Int32Array(new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT));
$262.agent.broadcast(int32Array.buffer);
$262.agent.sleep(500); // Ample time
assert.sameValue($262.agent.getReport(), null);
assert.sameValue(Atomics.wake(int32Array, WAKEUP, WAKECOUNT), WAKECOUNT);
var sortedReports = [];
for (var i = 0; i < NUMAGENT; i++) {
sortedReports.push(getReport());
}
sortedReports.sort();
assert.sameValue(sortedReports[0], "A ok");
assert.sameValue(sortedReports[1], "B ok");