Auto merge of #23011 - dboyan:open-feature-tokenize, r=gterzian,cybai

Add tokenizer for features in window.open

<!-- Please describe your changes on the following line: -->
This is a prototype implementation of feature tokenizer ~~and "noreferrer" feature~~ for window.open. I'm not very sure where the tokenizer code should be placed. Building now generates the following warning

```
warning: unused attribute
  --> components/script/dom/bindings/conversions.rs:74:5
   |
74 |     rustc_on_unimplemented(message = "The IDL interface `{Self}` is not derived from `{T}`.")
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: #[warn(unused_attributes)] on by default
```

---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `___` with appropriate data: -->
- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes _partially_ fix #22869 (GitHub issue number if applicable)

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- [X] There are tests for these changes OR
- [ ] These changes do not require tests because ___

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This commit is contained in:
bors-servo 2019-03-24 05:31:24 -04:00 committed by GitHub
commit 5f4030d028
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3 changed files with 106 additions and 48 deletions

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@ -1,19 +0,0 @@
[open-features-tokenization-noopener.html]
[feature `name` should be converted to ASCII lowercase]
expected: FAIL
[invalid feature names should not tokenize as "noopener"]
expected: FAIL
[Integer value of 0 should not activate the feature]
expected: FAIL
[Invalid feature names should not tokenize as "noopener"]
expected: FAIL
[Integer value of 0 should not activate "noopener"]
expected: FAIL
[Feature "noopener" should be converted to ASCII lowercase]
expected: FAIL

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@ -1,19 +0,0 @@
[open-features-tokenization-noreferrer.html]
[Tokenizing "noreferrer" should ignore window feature separators except "," after initial "=" and before value]
expected: FAIL
[Tokenizing "noreferrer" should read characters until first window feature separator as `value`]
expected: FAIL
[After "noreferrer", tokenization should skip window features separators that are not "=" or ","]
expected: FAIL
[Integer values other than 0 should activate the feature]
expected: FAIL
[Tokenization of "noreferrer" should skip window features separators before feature]
expected: FAIL
[Feature "noreferrer" should be converted to ASCII lowercase]
expected: FAIL