Write preprocessed content to file before testing with rustdoc#891
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ehuss merged 1 commit intorust-lang:masterfrom Jun 12, 2019
Merged
Write preprocessed content to file before testing with rustdoc#891ehuss merged 1 commit intorust-lang:masterfrom
ehuss merged 1 commit intorust-lang:masterfrom
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Wooo ok it passed! I was second guessing myself about the tests after submitting this, so in case anyone has the same thoughts I did: it would appear that the The |
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ehuss
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Thanks! Sorry I lost track of this. |
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Write preprocessed content to file before testing with rustdoc
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This fixes a problem where custom preprocessors were not being registered when running tests. This was caused by the test function rebuilding the preprocessor map. This removes the code that was rebuilding the preprocessors and removing the IndexPreprocessor when running tests. Skipping IndexPreprocessor was added back in rust-lang#741 to fix rust-lang#724 which was caused by rust-lang#685 which added the IndexPreprocessor. Additionally, rust-lang#1986 added running *all* preprocessors. The IndexPreprocessor was removed because in the past the code was testing against the source directly, and the path from `chapter.path` is the converted `index.md` file, and that filename does not exist in the source. This isn't a problem anymore because due to rust-lang#891 it is not reading from the `src` directory. Note that this results in a minor change where the chapter path changes from `README.md` to `index.md` in the output and the `--chapter` option. I think I'm ok with that change, though it would be easy to switch it back if that's an issue.
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Rather than writing the unpreprocessed content to the file for rustdoc to test with.
Fixes #855.
I was trying to figure out whether the current behavior was intentional or not, and if I might be breaking anything with this change, but I think the fix I have here is what was intended-- my first hint was this comment that described what I had hoped was happening but that wasn't what was actually happening.
As of this commit, it seems like the behavior I was hoping for was happening and was intended ("now
mdbook testdoes full link expansion to temp file prior to running" in the commit message), but this line got lost in refactoring and the preprocessors were being run but this line read the unprocessed file from disk again and gave that content to rustdoc :(If this fails CI I will fix it tomorrow ❤️