Index: third_party/WebKit/LayoutTests/fast/canvas/webgl/script-tests/arraybuffer-transfer-of-control.js |
diff --git a/third_party/WebKit/LayoutTests/fast/canvas/webgl/script-tests/arraybuffer-transfer-of-control.js b/third_party/WebKit/LayoutTests/fast/canvas/webgl/script-tests/arraybuffer-transfer-of-control.js |
deleted file mode 100644 |
index b5286febc09810b5a12e6f2aa794d33d615cfe3e..0000000000000000000000000000000000000000 |
--- a/third_party/WebKit/LayoutTests/fast/canvas/webgl/script-tests/arraybuffer-transfer-of-control.js |
+++ /dev/null |
@@ -1,467 +0,0 @@ |
-window.jsTestIsAsync = true; |
- |
-description('Test transfer of control semantics for ArrayBuffers.'); |
-window.testsComplete = 0; |
- |
-var arraySize = 40; |
-var arrayOffset = 8; |
-var arrayEffectiveSize = arraySize - arrayOffset; |
- |
-var basicBufferTypes = |
-[ |
- ["Int32", Int32Array, 4], |
- ["Uint32", Uint32Array, 4], |
- ["Int8", Int8Array, 1], |
- ["Uint8", Uint8Array, 1], |
- ["Uint8Clamped", Uint8ClampedArray, 1], |
- ["Int16", Int16Array, 2], |
- ["Uint16", Uint16Array, 2], |
- ["Float32", Float32Array, 4], |
- ["Float64", Float64Array, 8] |
-]; |
- |
-var allBufferTypes = |
-[ |
- ["Int32", Int32Array, 4], |
- ["Uint32", Uint32Array, 4], |
- ["Int8", Int8Array, 1], |
- ["Uint8", Uint8Array, 1], |
- ["Uint8Clamped", Uint8ClampedArray, 1], |
- ["Int16", Int16Array, 2], |
- ["Uint16", Uint16Array, 2], |
- ["Float32", Float32Array, 4], |
- ["Float64", Float64Array, 8], |
- ["DataView", DataView, 1] |
-]; |
- |
-function isTypedArray(view) |
-{ |
- for (var i = 0; i < basicBufferTypes.length; ++i) { |
- var bufferType = basicBufferTypes[i]; |
- if (view instanceof bufferType[1]) { |
- return true; |
- } |
- } |
- return false; |
-} |
- |
-function isDataView(view) |
-{ |
- return (view instanceof DataView); |
-} |
- |
-function isArrayBuffer(buffer) |
-{ |
- return (buffer instanceof ArrayBuffer); |
-} |
- |
-function isDataCloneError(e) |
-{ |
- return (e.name === "DataCloneError"); |
-} |
- |
-function assertBufferClosed(testName, buffer) |
-{ |
- if (buffer === null) { |
- return true; |
- } |
- if (!isArrayBuffer(buffer)) { |
- testFailed(testName + ": not an array buffer (" + buffer + ")"); |
- return false; |
- } |
- if (buffer.byteLength !== 0 || !(buffer.byteLength === 0)) { |
- testFailed(testName + ": ArrayBuffer byteLength !== 0"); |
- return false; |
- } |
- return true; |
-} |
- |
-function assertViewClosed(testName, view) |
-{ |
- if (isTypedArray(view) || isDataView(view)) { |
- if (view.buffer !== null && !assertBufferClosed(testName, view.buffer)) |
- return false; |
- if (view.byteOffset !== 0 || !(view.byteOffset === 0)) { |
- testFailed(testName + ": view byteOffset !== 0"); |
- return false; |
- } |
- if (view.byteLength !== 0 || !(view.byteLength === 0)) { |
- testFailed(testName + ": view byteLength !== 0"); |
- return false; |
- } |
- if (!isDataView(view)) { |
- if (view.length !== 0 || !(view.length === 0)) { |
- testFailed(testName + ": TypedArray length !== 0"); |
- return false; |
- } |
- try { |
- var v = view[0]; |
- if (v !== undefined) { |
- testFailed(testName + ": index get on a closed view did not return undefined."); |
- return false; |
- } |
- } catch(xn) { |
- testFailed(testName + ": index get on a closed view threw an exception: " + xn); |
- return false; |
- } |
- try { |
- view[0] = 42; |
- var v = view[0]; |
- if (v !== undefined) { |
- testFailed(testName + ": index set then get on a closed view did not return undefined."); |
- return false; |
- } |
- } catch(xn) { |
- testFailed(testName + ": index set then get on a closed view threw an exception: " + xn); |
- return false; |
- } |
- try { |
- view.get(0); |
- testFailed(testName + ": get on a closed view succeeded"); |
- return false; |
- } catch (xn) { } |
- try { |
- view.set([0], 1); |
- testFailed(testName + ": set on a closed view succeeded"); |
- return false; |
- } catch (xn) { } |
- } else { |
- try { |
- view.getInt8(0); |
- testFailed(testName + ": get on a closed view succeeded"); |
- return false; |
- } catch (xn) { } |
- try { |
- view.setInt8(0, 1); |
- testFailed(testName + ": set on a closed view succeeded"); |
- return false; |
- } catch (xn) { } |
- } |
- } else { |
- testFailed(testName + " not a view (" + view + ")"); |
- return false; |
- } |
- return true; |
-} |
- |
-function createBuffer(length) |
-{ |
- var buffer = new ArrayBuffer(length); |
- var view = new Uint8Array(buffer); |
- for (var i = 0; i < length; ++i) { |
- view[i] = i + 1; |
- } |
- return buffer; |
-} |
- |
-function checkBuffer(testName, buffer, length) |
-{ |
- if (!isArrayBuffer(buffer)) { |
- testFailed(testName + ": buffer is not an ArrayBuffer"); |
- return false; |
- } |
- if (buffer.byteLength !== length) { |
- testFailed(testName + ": buffer is the wrong length"); |
- return false; |
- } |
- var view = new Uint8Array(buffer); |
- for (var i = 0; i < length; ++i) { |
- if (view[i] !== i + 1) { |
- testFailed(testName + ": buffer contains the wrong data"); |
- return false; |
- } |
- } |
- return true; |
-} |
- |
-function createView(viewType, bytesPerElement) |
-{ |
- if (viewType === DataView) { |
- var view = new Uint8Array(arraySize); |
- for (var i = arrayOffset; i < arraySize; ++i) { |
- view[i] = i - arrayOffset + 1; |
- } |
- return new DataView(view.buffer, arrayOffset, arrayEffectiveSize); |
- } else { |
- var view = new viewType(new ArrayBuffer(arraySize), arrayOffset, arrayEffectiveSize / bytesPerElement); |
- for (var i = 0; i < arrayEffectiveSize / bytesPerElement; ++i) { |
- view[i] = i + 1; |
- } |
- return view; |
- } |
-} |
- |
-function createEveryView(buffer) |
-{ |
- return allBufferTypes.map(function (bufferType) { |
- return new bufferType[1](buffer, arrayOffset, arrayEffectiveSize / bufferType[2]); |
- }); |
-} |
- |
-function checkView(testName, typedArrayType, view) |
-{ |
- if (!(view instanceof typedArrayType)) { |
- testFailed(testName + ": " + view + " not an instance of " + typedArrayType); |
- return false; |
- } |
- if (view.buffer.byteLength !== arraySize || |
- (!(view instanceof DataView) && view.length !== arrayEffectiveSize / view.BYTES_PER_ELEMENT)) { |
- testFailed(testName + ": view has the wrong length (" + view.length + ")"); |
- return false; |
- } |
- if (view.byteOffset !== arrayOffset) { |
- testFailed(testName + ": view has wrong byte offset"); |
- } |
- var max = arrayEffectiveSize; |
- if (!(view instanceof DataView)) { |
- max = max / view.BYTES_PER_ELEMENT; |
- } |
- for (var i = 0; i < max; ++i) { |
- if (view instanceof DataView) { |
- if (view.getInt8(i) !== i + 1) { |
- testFailed(testName + ": view contains the wrong data"); |
- return false; |
- } |
- } else { |
- if (view[i] !== i + 1) { |
- testFailed(testName + ": view contains the wrong data"); |
- return false; |
- } |
- } |
- } |
- return true; |
-} |
- |
-function checkEmptyArray(testName, array) |
-{ |
- if (array === null || array === undefined) { |
- testFailed(testName + ": port list is null or undefined"); |
- return false; |
- } |
- if (array.length !== 0) { |
- testFailed(testName + ": port list is not zero-length"); |
- return false; |
- } |
- return true; |
-} |
- |
-function wrapSend(testName, message, xfer) |
-{ |
- try { |
- window.postMessage(message, '*', xfer); |
- } catch (e) { |
- testFailed(testName + ": could not postMessage: " + e); |
- doneTest(); |
- return false; |
- } |
- return true; |
-} |
- |
-function wrapFailSend(testName, message, xfer) |
-{ |
- try { |
- window.postMessage(message, '*', xfer); |
- } catch (e) { |
- if (!isDataCloneError(e)) { |
- testFailed(testName + ": expected postMessage to throw DataCloneError but it didn't."); |
- return false; |
- } |
- return true; |
- } |
- testFailed(testName + ": expected postMessage to fail but it didn't."); |
- return false; |
-} |
- |
-var testList = [{ |
- name: "sanity check", |
- send: function (name) { wrapSend(name, [], []); }, |
- test: function (name, e) { return true; } |
-}, { |
- name: "raw ArrayBuffer", |
- send: function (name) { |
- var buffer = createBuffer(3); |
- wrapSend(name, buffer, [buffer]); |
- assertBufferClosed(name, buffer); |
- wrapFailSend(name, buffer, [buffer]); |
- wrapFailSend(name, buffer, []); |
- }, |
- test: function (name, e) { return checkBuffer(name, e.data, 3) && checkEmptyArray(name, e.ports); } |
-}, { |
- name: "sending buffers is sane even if cloning doesn't special-case", |
- send: function(name) { |
- var view = createView(Int32Array, 4); |
- var buffer = view.buffer; |
- wrapSend(name, [view, buffer], [buffer]); |
- assertBufferClosed(name, buffer); |
- assertViewClosed(name, view); |
- }, |
- test: function (name, e) { |
- if (e.data[0].buffer !== e.data[1]) { |
- testFailed("View and buffer were not linked."); |
- return false; |
- } |
- return true; |
- } |
-}, { |
- name: "send every view", |
- send: function(name) { |
- var buffer = createBuffer(arraySize); |
- var views = createEveryView(buffer); |
- wrapSend(name, views, [buffer]); |
- assertBufferClosed(name, buffer); |
- wrapFailSend(name, views, [buffer]); |
- wrapFailSend(name, views, []); |
- }, |
- test: function (name, e) { |
- if (e.data.length !== allBufferTypes.length) { |
- testFailed(name + ": not every view was sent."); |
- } |
- for (var v = 0; v < e.data.length; ++v) { |
- var view = e.data[v]; |
- if (view.buffer !== e.data[0].buffer) { |
- testFailed(name + ": not every view pointed to the correct buffer."); |
- return false; |
- } |
- } |
- return true; |
- } |
-}, { |
- name: "transfer list multiple", |
- send: function(name) { |
- var buffer0 = createBuffer(arraySize); |
- wrapFailSend(name, { buffer : buffer0 }, [buffer0, buffer0]); |
- var buffer = createBuffer(arraySize); |
- wrapSend(name, { buffer : buffer }, [buffer]); |
- assertBufferClosed(name, buffer); |
- wrapFailSend(name, [buffer], [buffer]); |
- wrapFailSend(name, [], [buffer]); |
- var buffer2 = createBuffer(arraySize); |
- wrapFailSend(name, [], [buffer2, buffer]); |
- checkBuffer(name, buffer2, arraySize); |
- wrapFailSend(name, [], [buffer, buffer2]); |
- checkBuffer(name, buffer2, arraySize); |
- wrapFailSend(name, [buffer2], [buffer2, buffer]); |
- checkBuffer(name, buffer2, arraySize); |
- }, |
- test: function (name, e) { |
- return checkBuffer(name, e.data.buffer, arraySize); |
- } |
-}, { |
- name: "transfer neuters unmentioned", |
- send: function (name) { |
- var buffer = createBuffer(arraySize); |
- wrapSend(name, [], [buffer]); |
- assertBufferClosed(name, buffer); |
- }, |
- test : function (name, e) { |
- return e.data.length == 0; |
- } |
-}]; |
- |
-testList = testList.concat(allBufferTypes.map(function(bufferType) { return { |
- name: "raw " + bufferType[0], |
- send: function (name) { |
- var view = createView(bufferType[1], bufferType[2]); |
- wrapSend(name, view, [view.buffer]); |
- assertViewClosed(name, view); |
- assertBufferClosed(name, view.buffer); |
- wrapFailSend(name, view, [view.buffer]); |
- wrapFailSend(name, view, []); |
- }, |
- test: function (name, e) { |
- return checkView(name, bufferType[1], e.data) && checkEmptyArray(name, e.ports); |
- } |
-}})); |
- |
- |
-function viewAndBuffer(viewFirst, bufferType) { |
- return { |
- name: (viewFirst ? "send view, buffer for " : "send buffer, view for ") + bufferType[0], |
- send: function (name) { |
- var view = createView(bufferType[1], bufferType[2]); |
- var buffer = view.buffer; |
- wrapSend(name, viewFirst ? [view, buffer] : [buffer, view], [buffer]); |
- assertViewClosed(name, view); |
- assertBufferClosed(name, buffer); |
- wrapFailSend(name, view, [buffer]); |
- wrapFailSend(name, view, []); |
- wrapFailSend(name, buffer, [buffer]); |
- wrapFailSend(name, buffer, []); |
- wrapFailSend(name, [view, buffer], [buffer]); |
- wrapFailSend(name, [buffer, view], [buffer]); |
- wrapFailSend(name, [view, buffer], []); |
- wrapFailSend(name, [buffer, view], []); |
- }, |
- test: function (name, e) { |
- var view = e.data[viewFirst ? 0 : 1]; |
- var buffer = e.data[viewFirst ? 1 : 0]; |
- if (buffer !== view.buffer) { |
- testFailed(name + " buffer not shared"); |
- return false; |
- } |
- return checkView(name, bufferType[1], view) && checkEmptyArray(name, e.ports); |
- } |
- } |
-}; |
- |
-function squashUnrelatedViews(bufferType) { |
- return { |
- name: "squash unrelated views for " + bufferType[0], |
- send: function(name) { |
- var view = createView(bufferType[1], bufferType[2]); |
- var views = createEveryView(view.buffer); |
- var buffer = view.buffer; |
- wrapSend(name, view, [view.buffer]); |
- assertViewClosed(name, view); |
- assertBufferClosed(name, view.buffer); |
- for (var v = 0; v < views.length; ++v) { |
- assertViewClosed(name + "(view " + v + ")", views[v]); |
- } |
- wrapFailSend(name, views, [buffer]); |
- }, |
- test: function (name, e) { return checkView(name, bufferType[1], e.data) && checkEmptyArray(name, e.ports); } |
- } |
-} |
- |
-testList = testList.concat(allBufferTypes.map(function(bufferType) { return viewAndBuffer(true, bufferType); })); |
-testList = testList.concat(allBufferTypes.map(function(bufferType) { return viewAndBuffer(false, bufferType); })); |
-testList = testList.concat(allBufferTypes.map(function(bufferType) { return squashUnrelatedViews(bufferType); })); |
- |
-function doneTest() { |
- if (++window.testsComplete == testList.length) { |
- finishJSTest(); |
- } |
- else { |
- var t = testList[window.testsComplete]; |
- try { |
- t.send(t.name); |
- } catch(e) { |
- testFailed(t.name + ": on send: " + e); |
- doneTest(); |
- } |
- } |
-} |
- |
-function windowHandleMessage(event) { |
- var currentTest = testList[window.testsComplete]; |
- if (currentTest.alreadyHit) { |
- testFailed(currentTest.name + ": windowHandleMessage hit more than once."); |
- return false; |
- } |
- currentTest.alreadyHit = true; |
- try { |
- if (currentTest.test(currentTest.name, event)) { |
- testPassed(currentTest.name); |
- } |
- } catch(e) { |
- testFailed(currentTest.name + ": on receive: " + e + ". event.data = " + event.data); |
- } |
- doneTest(); |
-} |
- |
-window.addEventListener('message', windowHandleMessage); |
-window.testsComplete = -1; |
-doneTest(); |
- |
-successfullyParsed = true; |
- |