Backed out changeset 6892ec7e77f3 (bug 1232966)

js/src/jit-test/tests/sharedbuf/byteLength.js

@@ -1,9 +0,0 @@
-// SharedArrayBuffer.prototype.byteLength
-
-if (!this.SharedArrayBuffer)
-    quit(0);
-
-load(libdir + "asserts.js");
-
-let buffer = new SharedArrayBuffer(137);
-assertEq(buffer.byteLength, 137);

js/src/jit-test/tests/sharedbuf/slice.js

@@ -1,122 +0,0 @@
-// SharedArrayBuffer.prototype.slice
-
-if (!this.SharedArrayBuffer)
-    quit(0);
-
-load(libdir + "asserts.js");
-
-let buf = new SharedArrayBuffer(1024);
-let bufAsI8 = new Int8Array(buf);
-for ( let i=0 ; i < buf.length ; i++ )
-    bufAsI8[i] = i;
-
-let base = 10;
-let len = 10;
-
-let buf2 = buf.slice(base, base+len);
-
-// Smells right?
-assertEq(buf2 instanceof SharedArrayBuffer, true);
-assertEq(buf2.byteLength, len);
-
-// Data got copied correctly?
-let buf2AsI8 = new Int8Array(buf2);
-for ( let i=0 ; i < buf2AsI8.length ; i++ )
-    assertEq(buf2AsI8[i], bufAsI8[base+i]);
-
-// Storage not shared?
-let correct = bufAsI8[base];
-bufAsI8[base]++;
-assertEq(buf2AsI8[0], correct);
-
-// Start beyond end
-let notail = buf.slice(buf.byteLength+1);
-assertEq(notail.byteLength, 0);
-
-// Negative start
-let tail = buf.slice(-5, buf.byteLength);
-assertEq(tail.byteLength, 5);
-let tailAsI8 = new Int8Array(tail);
-for ( let i=0 ; i < tailAsI8.length ; i++ )
-    assertEq(tailAsI8[i], bufAsI8[buf.byteLength-5+i]);
-
-// Negative end
-let head = buf.slice(0, -5);
-assertEq(head.byteLength, buf.byteLength-5);
-let headAsI8 = new Int8Array(head);
-for ( let i=0 ; i < headAsI8.length ; i++ )
-    assertEq(headAsI8[i], bufAsI8[i]);
-
-// Subtyping
-class MySharedArrayBuffer1 extends SharedArrayBuffer {
-    constructor(n) { super(n) }
-}
-
-let myBuf = new MySharedArrayBuffer1(1024);
-
-let myBufAsI8 = new Int8Array(myBuf);
-for ( let i=0 ; i < myBuf.length ; i++ )
-    myBufAsI8[i] = i;
-
-let myBufSlice = myBuf.slice(0, 20);
-
-assertEq(myBufSlice instanceof MySharedArrayBuffer1, true);
-
-assertEq(myBufSlice.byteLength, 20);
-
-let myBufSliceAsI8 = new Int8Array(myBufSlice);
-for ( let i=0 ; i < myBufSlice.length ; i++ )
-    assertEq(myBufAsI8[i], myBufSliceAsI8[i]);
-
-// Error mode: the method requires an object
-assertThrowsInstanceOf(() => buf.slice.call(false, 0, 1), TypeError);
-
-// Error mode: the method is not generic.
-assertThrowsInstanceOf(() => buf.slice.call([1,2,3], 0, 1), TypeError);
-
-// Error mode (step 15): the buffer constructed on behalf of slice
-// is too short.
-
-class MySharedArrayBuffer2 extends SharedArrayBuffer {
-    constructor(n) { super(n-1) }
-}
-
-let myBuf2 = new MySharedArrayBuffer2(10);
-
-assertThrowsInstanceOf(() => myBuf2.slice(0, 5), TypeError);
-
-// Error mode (step 13): the buffer constructed on behalf of slice
-// is not a SharedArrayBuffer.
-
-let subvert = false;
-
-class MySharedArrayBuffer3 extends SharedArrayBuffer {
-    constructor(n) {
-	super(n);
-	if (subvert)
-	    return new Array(n);
-    }
-}
-
-let myBuf3 = new MySharedArrayBuffer3(10);
-
-subvert = true;
-assertThrowsInstanceOf(() => myBuf3.slice(0, 5), TypeError);
-
-// Error mode (step 14): the buffer constructed on behalf of slice
-// is the same as the input buffer.
-
-let sneaky = null;
-
-class MySharedArrayBuffer4 extends SharedArrayBuffer {
-    constructor(n) {
-	super(n);
-	if (sneaky)
-	    return sneaky;
-    }
-}
-
-let myBuf4 = new MySharedArrayBuffer4(10);
-
-sneaky = myBuf4;
-assertThrowsInstanceOf(() => myBuf4.slice(0, 5), TypeError);