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Diffstat (limited to 'test/bun.js/text-decoder.test.js')
-rw-r--r--test/bun.js/text-decoder.test.js132
1 files changed, 120 insertions, 12 deletions
diff --git a/test/bun.js/text-decoder.test.js b/test/bun.js/text-decoder.test.js
index be3f8421b..da0497464 100644
--- a/test/bun.js/text-decoder.test.js
+++ b/test/bun.js/text-decoder.test.js
@@ -42,7 +42,118 @@ describe("TextDecoder", () => {
gcTrace(true);
expect(decoder.decode(new Uint8Array([0x41, 0x42, 0x43]))).toBe("ABC");
gcTrace(true);
- const result = [72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33];
+
+ // hit the SIMD code path
+ const result = [
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33,
+ ];
gcTrace(true);
expect(decoder.decode(Uint8Array.from(result))).toBe(String.fromCharCode(...result));
gcTrace(true);
@@ -51,19 +162,16 @@ describe("TextDecoder", () => {
it("should decode unicode text", () => {
const decoder = new TextDecoder();
gcTrace(true);
- var text = `❤️ Red Heart`;
-
- const bytes = [226, 157, 164, 239, 184, 143, 32, 82, 101, 100, 32, 72, 101, 97, 114, 116];
- const decoded = decoder.decode(Uint8Array.from(bytes));
- expect(decoder.encoding).toBe("utf-8");
+ const inputBytes = [226, 157, 164, 239, 184, 143, 32, 82, 101, 100, 32, 72, 101, 97, 114, 116];
+ for (var repeat = 1; repeat < 100; repeat++) {
+ var text = `❤️ Red Heart`.repeat(repeat);
- gcTrace(true);
-
- for (let i = 0; i < text.length; i++) {
- expect(decoded.charCodeAt(i)).toBe(text.charCodeAt(i));
+ var bytes = Array.from({ length: repeat }, () => inputBytes).flat();
+ var decoded = decoder.decode(Uint8Array.from(bytes));
+ expect(decoder.encoding).toBe("utf-8");
+ expect(decoded).toBe(text);
+ gcTrace(true);
}
- expect(decoded).toHaveLength(text.length);
- gcTrace(true);
});
describe("typedArrays", () => {
generated by cgit v1.2.3 (git 2.39.1) at 2025-06-27 02:25:51 +0000