Implement typedarary.set(array, offset)

JerryScript-DCO-1.0-Signed-off-by: Sanggyu Lee sg5.lee@samsung.com
2017-07-07 15:03:40 +09:00
parent a48f24f8da
commit af16a3ae1a
7 changed files with 288 additions and 14 deletions
@@ -0,0 +1,74 @@
+/* Copyright JS Foundation and other contributors, http://js.foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+var uint8 = new Uint8Array(4);
+
+// 22.2.3.22
+assert(uint8.set.length === 1)
+
+try
+{
+  uint8.set([1], -1);
+  assert(false);
+} catch (e)
+{
+  assert(e instanceof RangeError);
+}
+
+try
+{
+  uint8.set([1], - (Math.pow(2, 32) + 1));
+  assert(false);
+} catch (e)
+{
+  assert(e instanceof RangeError);
+}
+
+try
+{
+  uint8.set([1], -Infinity);
+  assert(false);
+} catch (e)
+{
+  assert(e instanceof RangeError);
+}
+
+try
+{
+  uint8.set([1], Infinity);
+  assert(false);
+} catch (e)
+{
+  assert(e instanceof RangeError);
+}
+
+try
+{
+  uint8.set([1], (Math.pow(2, 32) + 1));
+  assert(false);
+} catch (e)
+{
+  assert(e instanceof RangeError);
+}
+
+try
+{
+  // 22.2.3.22.1 step 20
+  uint8.set([17, 18, 19], 2);
+  assert(false);
+} catch (e)
+{
+  assert(e instanceof RangeError)
+}
@@ -0,0 +1,53 @@
+/* Copyright JS Foundation and other contributors, http://js.foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+var uint8 = new Uint8Array(4);
+
+uint8.set([10, "11", 12]);
+assert(uint8[0] === 10 && uint8[1] === 11 && uint8[2] === 12);
+
+uint8.set([13, 14.3, 15], 1);
+assert(uint8[0] === 10 && uint8[1] === 13 && uint8[2] === 14 && uint8[3] === 15);
+
+uint8.set([16], NaN);
+assert(uint8[0] === 16 && uint8[1] === 13 && uint8[2] === 14 && uint8[3] === 15);
+
+uint8.set([17], "");
+assert(uint8[0] === 17 && uint8[1] === 13 && uint8[2] === 14 && uint8[3] === 15);
+
+uint8.set([18], "0");
+assert(uint8[0] === 18 && uint8[1] === 13 && uint8[2] === 14 && uint8[3] === 15);
+
+uint8.set([19], false);
+assert(uint8[0] === 19 && uint8[1] === 13 && uint8[2] === 14 && uint8[3] === 15);
+
+uint8.set([20], 0.2);
+assert(uint8[0] === 20 && uint8[1] === 13 && uint8[2] === 14 && uint8[3] === 15);
+
+uint8.set([21], 0.9);
+assert(uint8[0] === 21 && uint8[1] === 13 && uint8[2] === 14 && uint8[3] === 15);
+
+uint8.set([22], null);
+assert(uint8[0] === 22 && uint8[1] === 13 && uint8[2] === 14 && uint8[3] === 15);
+
+uint8.set([23], {});
+assert(uint8[0] === 23 && uint8[1] === 13 && uint8[2] === 14 && uint8[3] === 15);
+
+uint8.set([24], []);
+assert(uint8[0] === 24 && uint8[1] === 13 && uint8[2] === 14 && uint8[3] === 15);
+
+uint8.set([25], true);
+assert(uint8[0] === 24 && uint8[1] === 25 && uint8[2] === 14 && uint8[3] === 15);
+
@@ -0,0 +1,31 @@
+/* Copyright JS Foundation and other contributors, http://js.foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+var float64 = new Float64Array(4);
+float64.set([10.1, "11.2", 12.3]);
+assert(float64[0] === 10.1 && float64[1] === 11.2 && float64[2] === 12.3);
+
+float64.set([13.1, 14.2, 15.3], 1);
+assert(float64[0] === 10.1 && float64[1] === 13.1 && float64[2] === 14.2 && float64[3] === 15.3);
+
+try
+{
+  // 22.2.3.22.1 step 20
+  float64.set([17.1, 18.2, 19.3], 2);
+  assert(false);
+} catch (e)
+{
+  assert(e instanceof RangeError)
+}