tests/test-template-engine.t
author Laurent Charignon <lcharignon@fb.com>
Thu, 14 Jan 2016 11:50:28 -0800
changeset 27790 2d294dada4f8
parent 26843 f580c78ea667
child 28213 93b5c540db69
permissions -rw-r--r--
rebase: small refactoring to allow better extensibility from extensions Inhibit, one of evolve's extension, would like to change the way rebase works with obsolete changesets. During a rebase with inhibit, the inhibition of the obsolescence markers should be lifted for the rebase. With this small refactoring, inhibit and can wrap the _filterobsoleterevs function to lift inhibition cleanly and at the same time this change makes rebases' code more legible.
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  $ cat > engine.py << EOF
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  > 
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  > from mercurial import templater
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  > 
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  > class mytemplater(object):
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  >     def __init__(self, loader, filters, defaults):
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  >         self.loader = loader
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  > 
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  >     def process(self, t, map):
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  >         tmpl = self.loader(t)
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  >         for k, v in map.iteritems():
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  >             if k in ('templ', 'ctx', 'repo', 'revcache', 'cache'):
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  >                 continue
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  >             if hasattr(v, '__call__'):
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  >                 v = v(**map)
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  >             v = templater.stringify(v)
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  >             tmpl = tmpl.replace('{{%s}}' % k, v)
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  >         yield tmpl
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  > 
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  > templater.engines['my'] = mytemplater
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  > EOF
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  $ hg init test
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  $ echo '[extensions]' > test/.hg/hgrc
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  $ echo "engine = `pwd`/engine.py" >> test/.hg/hgrc
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  $ cd test
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  $ cat > mymap << EOF
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  > changeset = my:changeset.txt
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  > EOF
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  $ cat > changeset.txt << EOF
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  > {{rev}} {{node}} {{author}}
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  > EOF
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  $ hg ci -Ama
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  adding changeset.txt
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  adding mymap
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  $ hg log --style=./mymap
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  0 97e5f848f0936960273bbf75be6388cd0350a32b test
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  $ cat > changeset.txt << EOF
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  > {{p1rev}} {{p1node}} {{p2rev}} {{p2node}}
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  > EOF
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  $ hg ci -Ama
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  $ hg log --style=./mymap
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  0 97e5f848f0936960273bbf75be6388cd0350a32b -1 0000000000000000000000000000000000000000
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  -1 0000000000000000000000000000000000000000 -1 0000000000000000000000000000000000000000
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Fuzzing the unicode escaper to ensure it produces valid data
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#if hypothesis
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  >>> from hypothesishelpers import *
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  >>> import mercurial.templatefilters as tf
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  >>> import json
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  >>> @check(st.text().map(lambda s: s.encode('utf-8')))
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  ... def testtfescapeproducesvalidjson(text):
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  ...     json.loads('"' + tf.jsonescape(text) + '"')
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#endif
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  $ cd ..