/streams/readable-byte-streams/tee.any.html| status | subtest | message |
|---|---|---|
| PASS | ReadableStream teeing with byte source: rs.tee() returns an array of two ReadableStreams | |
| FAIL | ReadableStream teeing with byte source: should be able to read one branch to the end without affecting the other | assert_equals: value byteOffset expected 0 but got 1 |
| FAIL | ReadableStream teeing with byte source: chunks should be cloned for each branch | assert_equals: reader1 value buffer.byteLength expected 1 but got 4096 |
| FAIL | ReadableStream teeing with byte source: chunks for BYOB requests from branch 1 should be cloned to branch 2 | assert_equals: value buffer.byteLength expected 1 but got 4096 |
| PASS | ReadableStream teeing with byte source: errors in the source should propagate to both branches | |
| FAIL | ReadableStream teeing with byte source: canceling branch1 should not impact branch2 | assert_equals: branch2 should have two chunks expected 2 but got 1 |
| FAIL | ReadableStream teeing with byte source: canceling branch2 should not impact branch1 | assert_equals: branch1 should have two chunks expected 2 but got 1 |
| PASS | Running templatedRSTeeCancel with ReadableStream teeing with byte source | |
| FAIL | ReadableStream teeing with byte source: canceling both branches should aggregate the cancel reasons into an array | assert_array_equals: the cancel reason should be an array containing those from the branches value is object "Error: I have the death sentence on twelve systems.", expected array |
| FAIL | ReadableStream teeing with byte source: canceling both branches in reverse order should aggregate the cancel reasons into an array | assert_array_equals: the cancel reason should be an array containing those from the branches value is object "Error: This little one's not worth the effort.", expected array |
| FAIL | ReadableStream teeing with byte source: failing to cancel the original stream should cause cancel() to reject on branches | assert_unreached: Should have rejected: undefined Reached unreachable code |
| PASS | ReadableStream teeing with byte source: erroring a teed stream should properly handle canceled branches | |
| PASS | ReadableStream teeing with byte source: closing the original should close the branches | |
| PASS | ReadableStream teeing with byte source: erroring the original should immediately error the branches | |
| PASS | ReadableStream teeing with byte source: erroring the original should error pending reads from default reader | |
| PASS | ReadableStream teeing with byte source: erroring the original should error pending reads from BYOB reader | |
| PASS | ReadableStream teeing with byte source: canceling branch1 should finish when branch2 reads until end of stream | |
| PASS | ReadableStream teeing with byte source: canceling branch1 should finish when original stream errors | |
| PASS | ReadableStream teeing with byte source: should not pull any chunks if no branches are reading | |
| PASS | ReadableStream teeing with byte source: should only pull enough to fill the emptiest queue | |
| PASS | ReadableStream teeing with byte source: should not pull when original is already errored | |
| PASS | ReadableStream teeing with byte source: stops pulling when original stream errors while branch 1 is reading | |
| PASS | ReadableStream teeing with byte source: stops pulling when original stream errors while branch 2 is reading | |
| FAIL | ReadableStream teeing with byte source: stops pulling when original stream errors while both branches are reading | assert_array_equals: pull should be called once lengths differ, expected array ["pull"] length 1, got ["pull", "pull"] length 2 |
| PASS | ReadableStream teeing with byte source: canceling both branches in sequence with delay | |
| FAIL | ReadableStream teeing with byte source: failing to cancel when canceling both branches in sequence with delay | assert_unreached: Should have rejected: undefined Reached unreachable code |
| FAIL | ReadableStream teeing with byte source: read from branch1 and branch2, cancel branch1, cancel branch2 | assert_equals: expected (undefined) undefined but got (object) object "" |
| FAIL | ReadableStream teeing with byte source: read from branch1 and branch2, cancel branch2, cancel branch1 | assert_equals: expected (undefined) undefined but got (object) object "" |
| FAIL | ReadableStream teeing with byte source: read from branch1 and branch2, cancel branch2, enqueue to branch1 | assert_equals: expected (undefined) undefined but got (object) object "" |
| FAIL | ReadableStream teeing with byte source: read from branch1 and branch2, cancel branch1, respond to branch2 | assert_equals: expected (undefined) undefined but got (object) object "" |
| FAIL | ReadableStream teeing with byte source: pull with BYOB reader, then pull with default reader | assert_equals: second read buffer.byteLength expected 1 but got 4096 |
| FAIL | ReadableStream teeing with byte source: pull with default reader, then pull with BYOB reader | assert_equals: first read buffer.byteLength expected 1 but got 4096 |
| PASS | ReadableStream teeing with byte source: read from branch2, then read from branch1 | |
| FAIL | ReadableStream teeing with byte source: read from branch1 with default reader, then close while branch2 has pending BYOB read | assert_equals: first BYOB request expected null but got object "[object ReadableStreamBYOBRequest]" |
| FAIL | ReadableStream teeing with byte source: read from branch2 with default reader, then close while branch1 has pending BYOB read | assert_equals: first BYOB request expected null but got object "[object ReadableStreamBYOBRequest]" |
| PASS | ReadableStream teeing with byte source: close when both branches have pending BYOB reads | |
| FAIL | ReadableStream teeing with byte source: enqueue() and close() while both branches are pulling | assert_equals: first chunk from branch1 should be correct buffer.byteLength expected 1 but got 4096 |
| PASS | ReadableStream teeing with byte source: respond() and close() while both branches are pulling | |
| FAIL | ReadableStream teeing with byte source: reading an array with a byte offset should clone correctly | assert_equals: reader1 value byteOffset expected 2 but got 0 |
bundle built 2026-07-16T07:16:48.063Z