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Support processing instructions in the HTML parser #57716

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Merged
chromium-wpt-export-bot merged 1 commit into from
Feb 11, 2026

Support processing instructions in the HTML parser

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Merged

Support processing instructions in the HTML parser #57716

Support processing instructions in the HTML parser
16ce038
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Community-TC Integration / wpt-firefox-nightly-results succeeded Feb 11, 2026 in 4m 33s

Community-TC (pull_request)

Collect results for all tests affected by a pull request in firefox.

Details

View task in Taskcluster | View logs in Taskcluster | View task group in Taskcluster

Task Status

Started: 2026-02-11T18:44:45.886Z
Resolved: 2026-02-11T18:46:45.134Z
Task Execution Time: 1 minute, 59 seconds, 248 milliseconds
Task Status: completed
Reason Resolved: completed
TaskId: F92m7cddRk-0hgybo2Fv3g
RunId: 0

Artifacts

- public/logs/live_backing.log
- public/logs/live.log
- public/results/checkrun.md
- public/results/wpt_report.json.gz
- public/results/wpt_screenshot.txt.gz

WPT Command: python3 ./wpt run --channel=nightly --no-fail-on-unexpected --log-wptreport=../artifacts/wpt_report.json --log-wptscreenshot=../artifacts/wpt_screenshot.txt --affected base_head --log-mach-level=info --log-mach=- -y --no-pause --no-restart-on-unexpected --install-fonts --verify-log-full --no-headless --binary=/home/test/build/firefox/firefox firefox

[taskcluster 2026-02-11 18:44:45.969Z] Task ID: F92m7cddRk-0hgybo2Fv3g
[taskcluster 2026-02-11 18:44:45.969Z] Worker ID: 628090011780215659
[taskcluster 2026-02-11 18:44:45.969Z] Worker Group: us-east4-c
[taskcluster 2026-02-11 18:44:45.969Z] Worker Node Type: projects/757942385826/machineTypes/n2-standard-4
[taskcluster 2026-02-11 18:44:45.969Z] Worker Pool: proj-wpt/ci
[taskcluster 2026-02-11 18:44:45.969Z] Worker Version: 46.1.0
[taskcluster 2026-02-11 18:44:45.969Z] Public IP: 34.11.56.226
[taskcluster 2026-02-11 18:44:45.969Z] Hostname: proj-wpt-ci-ncehrsjmrku9djtkxumuow

[taskcluster 2026-02-11 18:44:46.874Z] === Task Starting ===
+ '[' '' ']'
+ '[' -d /etc/profile.d ']'
+ for i in /etc/profile.d/*.sh
+ '[' -r /etc/profile.d/01-locale-fix.sh ']'
+ . /etc/profile.d/01-locale-fix.sh
+++ /usr/bin/locale-check C.UTF-8
++ eval
+ for i in /etc/profile.d/*.sh
+ '[' -r /etc/profile.d/apps-bin-path.sh ']'
+ . /etc/profile.d/apps-bin-path.sh

...(2670 lines hidden)...

processing_instruction_test/<@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:67:29
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
test@http://web-platform.test:8000/resources/testharness.js:633:30
processing_instruction_test@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:61:13
test_valid_target@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:82:36
@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:220:7
  FAIL Processing instructions (fragment), markup: <?m-0> - assert_equals: {"key":"type","result":[{"type":8,"data":"?m-0","name":"#comment"}],"expected":[{"target":"m-0","data":"","type":7,"name":"m-0"}]} expected 7 but got 8
match_result_array@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:44:24
processing_instruction_test/<@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:67:29
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
test@http://web-platform.test:8000/resources/testharness.js:633:30
processing_instruction_test@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:61:13
test_valid_target@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:82:36
@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:220:7
  FAIL Processing instructions (iframe), markup: <?m-0> - assert_equals: {"key":"type","result":[{"type":8,"data":"?m-0","name":"#comment"}],"expected":[{"target":"m-0","data":"","type":7,"name":"m-0"}]} expected 7 but got 8
match_result_array@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:44:24
processing_instruction_test/<@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:67:29
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
test@http://web-platform.test:8000/resources/testharness.js:633:30
processing_instruction_test@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:61:13
test_valid_target@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:82:36
@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:220:7
  FAIL Processing instructions (DOMParser), markup: <?m-0> - assert_equals: {"key":"type","result":[{"type":8,"data":"?m-0","name":"#comment"}],"expected":[{"target":"m-0","data":"","type":7,"name":"m-0"}]} expected 7 but got 8
match_result_array@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:44:24
processing_instruction_test/<@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:67:29
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
test@http://web-platform.test:8000/resources/testharness.js:633:30
processing_instruction_test@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:61:13
test_valid_target@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:82:36
@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:220:7
  FAIL Processing instructions (fragment), markup: <?m-0 data> - assert_equals: {"key":"type","result":[{"type":8,"data":"?m-0 data","name":"#comment"}],"expected":[{"target":"m-0","data":"data","type":7,"name":"m-0"}]} expected 7 but got 8
match_result_array@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:44:24
processing_instruction_test/<@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:67:29
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
test@http://web-platform.test:8000/resources/testharness.js:633:30
processing_instruction_test@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:61:13
test_valid_target@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:82:36
@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:220:7
  FAIL Processing instructions (iframe), markup: <?m-0 data> - assert_equals: {"key":"type","result":[{"type":8,"data":"?m-0 data","name":"#comment"}],"expected":[{"target":"m-0","data":"data","type":7,"name":"m-0"}]} expected 7 but got 8
match_result_array@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:44:24
processing_instruction_test/<@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:67:29
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
test@http://web-platform.test:8000/resources/testharness.js:633:30
processing_instruction_test@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:61:13
test_valid_target@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:82:36
@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:220:7
  FAIL Processing instructions (DOMParser), markup: <?m-0 data> - assert_equals: {"key":"type","result":[{"type":8,"data":"?m-0 data","name":"#comment"}],"expected":[{"target":"m-0","data":"data","type":7,"name":"m-0"}]} expected 7 but got 8
match_result_array@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:44:24
processing_instruction_test/<@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:67:29
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
test@http://web-platform.test:8000/resources/testharness.js:633:30
processing_instruction_test@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:61:13
test_valid_target@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:82:36
@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:220:7
  FAIL Processing instructions (fragment), markup: <?start - assert_equals: expected 0 but got 1
match_result_array@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:41:20
processing_instruction_test/<@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:67:29
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
test@http://web-platform.test:8000/resources/testharness.js:633:30
processing_instruction_test@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:61:13
@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:272:32
  FAIL Processing instructions (iframe), markup: <?start - assert_equals: expected 0 but got 1
match_result_array@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:41:20
processing_instruction_test/<@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:67:29
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
test@http://web-platform.test:8000/resources/testharness.js:633:30
processing_instruction_test@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:61:13
@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:272:32
  FAIL Processing instructions (DOMParser), markup: <?start - assert_equals: expected 0 but got 1
match_result_array@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:41:20
processing_instruction_test/<@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:67:29
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
test@http://web-platform.test:8000/resources/testharness.js:633:30
processing_instruction_test@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:61:13
@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:272:32
  FAIL Processing instructions (fragment), markup: <?start? - assert_equals: expected 0 but got 1
match_result_array@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:41:20
processing_instruction_test/<@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:67:29
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
test@http://web-platform.test:8000/resources/testharness.js:633:30
processing_instruction_test@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:61:13
@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:273:32
  FAIL Processing instructions (iframe), markup: <?start? - assert_equals: expected 0 but got 1
match_result_array@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:41:20
processing_instruction_test/<@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:67:29
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
test@http://web-platform.test:8000/resources/testharness.js:633:30
processing_instruction_test@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:61:13
@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:273:32
  FAIL Processing instructions (DOMParser), markup: <?start? - assert_equals: expected 0 but got 1
match_result_array@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:41:20
processing_instruction_test/<@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:67:29
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
test@http://web-platform.test:8000/resources/testharness.js:633:30
processing_instruction_test@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:61:13
@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:273:32
  FAIL Processing instructions (fragment), markup: <?start  - assert_equals: expected 0 but got 1
match_result_array@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:41:20
processing_instruction_test/<@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:67:29
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
test@http://web-platform.test:8000/resources/testharness.js:633:30
processing_instruction_test@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:61:13
@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:274:32
  FAIL Processing instructions (iframe), markup: <?start  - assert_equals: expected 0 but got 1
match_result_array@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:41:20
processing_instruction_test/<@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:67:29
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
test@http://web-platform.test:8000/resources/testharness.js:633:30
processing_instruction_test@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:61:13
@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:274:32
  FAIL Processing instructions (DOMParser), markup: <?start  - assert_equals: expected 0 but got 1
match_result_array@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:41:20
processing_instruction_test/<@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:67:29
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
test@http://web-platform.test:8000/resources/testharness.js:633:30
processing_instruction_test@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:61:13
@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:274:32
  FAIL Processing instructions (fragment), markup: <?start data - assert_equals: expected 0 but got 1
match_result_array@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:41:20
processing_instruction_test/<@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:67:29
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
test@http://web-platform.test:8000/resources/testharness.js:633:30
processing_instruction_test@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:61:13
@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:275:32
  FAIL Processing instructions (iframe), markup: <?start data - assert_equals: expected 0 but got 1
match_result_array@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:41:20
processing_instruction_test/<@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:67:29
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
test@http://web-platform.test:8000/resources/testharness.js:633:30
processing_instruction_test@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:61:13
@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:275:32
  FAIL Processing instructions (DOMParser), markup: <?start data - assert_equals: expected 0 but got 1
match_result_array@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:41:20
processing_instruction_test/<@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:67:29
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
test@http://web-platform.test:8000/resources/testharness.js:633:30
processing_instruction_test@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:61:13
@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:275:32
  FAIL Processing instructions (fragment), markup: <?start ? ? - assert_equals: expected 0 but got 1
match_result_array@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:41:20
processing_instruction_test/<@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:67:29
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
test@http://web-platform.test:8000/resources/testharness.js:633:30
processing_instruction_test@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:61:13
@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:276:32
  FAIL Processing instructions (iframe), markup: <?start ? ? - assert_equals: expected 0 but got 1
match_result_array@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:41:20
processing_instruction_test/<@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:67:29
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
test@http://web-platform.test:8000/resources/testharness.js:633:30
processing_instruction_test@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:61:13
@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:276:32
  FAIL Processing instructions (DOMParser), markup: <?start ? ? - assert_equals: expected 0 but got 1
match_result_array@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:41:20
processing_instruction_test/<@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:67:29
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
test@http://web-platform.test:8000/resources/testharness.js:633:30
processing_instruction_test@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:61:13
@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:276:32
  FAIL Processing instructions (fragment), markup: <? - assert_equals: expected 0 but got 1
match_result_array@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:41:20
processing_instruction_test/<@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:67:29
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
test@http://web-platform.test:8000/resources/testharness.js:633:30
processing_instruction_test@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:61:13
@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:277:32
  FAIL Processing instructions (iframe), markup: <? - assert_equals: expected 0 but got 1
match_result_array@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:41:20
processing_instruction_test/<@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:67:29
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
test@http://web-platform.test:8000/resources/testharness.js:633:30
processing_instruction_test@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:61:13
@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:277:32
  FAIL Processing instructions (DOMParser), markup: <? - assert_equals: expected 0 but got 1
match_result_array@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:41:20
processing_instruction_test/<@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:67:29
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
test@http://web-platform.test:8000/resources/testharness.js:633:30
processing_instruction_test@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:61:13
@http://web-platform.test:8000/html/syntax/parsing/parse-processing-instruction.tentative.html:277:32
 0:54.21 INFO Got 1 unexpected results, with 0 unexpected passes
 0:54.21 wptserve INFO Stopped http server on 127.0.0.1:8002
 0:54.21 wptserve INFO Stopped http server on 127.0.0.1:8000
 0:54.21 wptserve INFO Stopped http server on 127.0.0.1:8001
 0:54.21 wptserve INFO Stopped http server on 127.0.0.1:8003
 0:54.23 wptserve INFO Stopped http server on 127.0.0.1:8443
 0:54.23 wptserve INFO Stopped http server on 127.0.0.1:8445
 0:54.23 wptserve INFO Stopped http server on 127.0.0.1:8446
 0:54.23 wptserve INFO Stopped http server on 127.0.0.1:8444
 0:54.23 wptserve INFO Stopped http server on 127.0.0.1:9000
 0:54.23 wptserve INFO Stopped WebTransport over HTTP/3 server on 127.0.0.1:11000
 0:54.68 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 0:54.68 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 0:54.72 INFO Removed font: Ahem.ttf
 0:54.74 INFO Closing logging queue
 0:54.74 INFO queue closed
 0:54.74 INFO Tolerating 1 unexpected results
[taskcluster 2026-02-11 18:46:42.770Z] === Task Finished ===
[taskcluster 2026-02-11 18:46:43.698Z] Successful task run with exit code: 0 completed in 117.73 seconds
View more details on Community-TC Integration