Avoid failing entire suites when Float16Array is undefined

Followup to #45483.

#46278 and #45670 did part of this already.

Author: bakkot

FileAPI/blob/Blob-constructor.any.js

@@ -290,14 +290,22 @@ test_blob(function() {
     new Int16Array([0x4150, 0x5353]),
     new Uint32Array([0x53534150]),
     new Int32Array([0x53534150]),
-    new Float16Array([2.65625, 58.59375]),
     new Float32Array([0xD341500000])
   ]);
 }, {
-  expected: "PASSPASSPASSPASSPASSPASSPASSPASS",
+  expected: "PASSPASSPASSPASSPASSPASSPASS",
   type: "",
   desc: "Passing typed arrays as elements of the blobParts array should work."
 });
+test_blob(function() {
+  return new Blob([
+    new Float16Array([2.65625, 58.59375])
+  ]);
+}, {
+  expected: "PASS",
+  type: "",
+  desc: "Passing a Float16Array as element of the blobParts array should work."
+});
 test_blob(function() {
   return new Blob([
     // 0x535 3415053534150

WebCryptoAPI/getRandomValues.any.js

@@ -3,17 +3,21 @@ test(function() {
     assert_throws_dom("TypeMismatchError", function() {
         self.crypto.getRandomValues(new Float16Array(6))
     }, "Float16Array")
+
+    assert_throws_dom("TypeMismatchError", function() {
+        const len = 65536 / Float16Array.BYTES_PER_ELEMENT + 1;
+        self.crypto.getRandomValues(new Float16Array(len));
+    }, "Float16Array (too long)")
+}, "Float16 arrays");
+
+test(function() {
     assert_throws_dom("TypeMismatchError", function() {
         self.crypto.getRandomValues(new Float32Array(6))
     }, "Float32Array")
     assert_throws_dom("TypeMismatchError", function() {
         self.crypto.getRandomValues(new Float64Array(6))
     }, "Float64Array")
 
-    assert_throws_dom("TypeMismatchError", function() {
-        const len = 65536 / Float16Array.BYTES_PER_ELEMENT + 1;
-        self.crypto.getRandomValues(new Float16Array(len));
-    }, "Float16Array (too long)")
     assert_throws_dom("TypeMismatchError", function() {
         const len = 65536 / Float32Array.BYTES_PER_ELEMENT + 1;
         self.crypto.getRandomValues(new Float32Array(len));

compression/decompression-buffersource.tentative.any.js

@@ -49,7 +49,7 @@ const bufferSourceChunksForDeflate = [
   },
   {
     name: 'Float16Array',
-    value: new Float16Array(new Uint8Array(compressedBytesWithDeflate).buffer)
+    value: () => new Float16Array(new Uint8Array(compressedBytesWithDeflate).buffer)
   },
   {
     name: 'Float32Array',
@@ -100,7 +100,7 @@ const bufferSourceChunksForGzip = [
   },
   {
     name: 'Float16Array',
-    value: new Float16Array(new Uint8Array(compressedBytesWithGzip).buffer)
+    value: () => new Float16Array(new Uint8Array(compressedBytesWithGzip).buffer)
   },
   {
     name: 'Float32Array',
@@ -151,7 +151,7 @@ const bufferSourceChunksForDeflateRaw = [
   },
   {
     name: 'Float16Array',
-    value: new Float16Array(new Uint8Array(compressedBytesWithDeflateRaw).buffer)
+    value: () => new Float16Array(new Uint8Array(compressedBytesWithDeflateRaw).buffer)
   },
   {
     name: 'Float32Array',
@@ -172,7 +172,7 @@ for (const chunk of bufferSourceChunksForDeflate) {
     const ds = new DecompressionStream('deflate');
     const reader = ds.readable.getReader();
     const writer = ds.writable.getWriter();
-    const writePromise = writer.write(chunk.value);
+    const writePromise = writer.write(typeof chunk.value === 'function' ? chunk.value() : chunk.value);
     writer.close();
     const { value } = await reader.read();
     assert_array_equals(Array.from(value), deflateExpectedChunkValue, 'value should match');
@@ -184,7 +184,7 @@ for (const chunk of bufferSourceChunksForGzip) {
     const ds = new DecompressionStream('gzip');
     const reader = ds.readable.getReader();
     const writer = ds.writable.getWriter();
-    const writePromise = writer.write(chunk.value);
+    const writePromise = writer.write(typeof chunk.value === 'function' ? chunk.value() : chunk.value);
     writer.close();
     const { value } = await reader.read();
     assert_array_equals(Array.from(value), gzipExpectedChunkValue, 'value should match');
@@ -196,7 +196,7 @@ for (const chunk of bufferSourceChunksForDeflateRaw) {
     const ds = new DecompressionStream('deflate-raw');
     const reader = ds.readable.getReader();
     const writer = ds.writable.getWriter();
-    const writePromise = writer.write(chunk.value);
+    const writePromise = writer.write(typeof chunk.value === 'function' ? chunk.value() : chunk.value);
     writer.close();
     const { value } = await reader.read();
     assert_array_equals(Array.from(value), deflateRawExpectedChunkValue, 'value should match');