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bitbake: bb.tests.codeparser: add parameter expansion modifiers test

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We don't want references including shell parameter expansion modifiers
(i.e. `:-`, `#`, `%%`, etc) to be added to our vardeps, so add a test to
ensure this.

YOCTO #12987

(Bitbake rev: be022085fe1ea1b9a9d519f0455883e2da363d2c)

Signed-off-by: Christopher Larson <chris_larson@mentor.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Christopher Larson 2019-01-18 21:45:55 +05:00 committed by Richard Purdie
parent 7178c69ea2
commit 6fd870e6a1
1 changed files with 7 additions and 0 deletions
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7
bitbake/lib/bb/tests/codeparser.py
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@ -123,6 +123,13 @@ ${D}${libdir}/pkgconfig/*.pc
self.parseExpression("sed -i -e 's:IP{:I${:g' $pc")
self.assertExecs(set(["sed"]))
def test_parameter_expansion_modifiers(self):
# - and + are also valid modifiers for parameter expansion, but are
# valid characters in bitbake variable names, so are not included here
for i in ('=', ':-', ':=', '?', ':?', ':+', '#', '%', '##', '%%'):
name = "foo%sbar" % i
self.parseExpression("${%s}" % name)
self.assertNotIn(name, self.references)
def test_until(self):
self.parseExpression("until false; do echo true; done")