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bitbake: tests.codeparser: add tests for shell expansions

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Tests quotes around `` and $() expansions, nested and multiple
expansions, and that escaped quotes are treated as characters by the
parser.

(Bitbake rev: d98130cb4d500c495bc692c56dde3e019f36320a)

Signed-off-by: Antonin Godard <antoningodard@pm.me>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Antonin Godard 2024-05-14 01:53:21 +00:00 committed by Richard Purdie
parent dd98d156ca
commit 1aa8276c64
1 changed files with 40 additions and 0 deletions
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40
bitbake/lib/bb/tests/codeparser.py
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@ -106,6 +106,46 @@ ${D}${libdir}/pkgconfig/*.pc
self.parseExpression("foo=$(echo bar)")
self.assertExecs(set(["echo"]))
def test_assign_subshell_expansion_quotes(self):
self.parseExpression('foo="$(echo bar)"')
self.assertExecs(set(["echo"]))
def test_assign_subshell_expansion_nested(self):
self.parseExpression('foo="$(func1 "$(func2 bar$(func3))")"')
self.assertExecs(set(["func1", "func2", "func3"]))
def test_assign_subshell_expansion_multiple(self):
self.parseExpression('foo="$(func1 "$(func2)") $(func3)"')
self.assertExecs(set(["func1", "func2", "func3"]))
def test_assign_subshell_expansion_escaped_quotes(self):
self.parseExpression('foo="\\"fo\\"o$(func1)"')
self.assertExecs(set(["func1"]))
def test_assign_subshell_expansion_empty(self):
self.parseExpression('foo="bar$()foo"')
self.assertExecs(set())
def test_assign_subshell_backticks(self):
self.parseExpression("foo=`echo bar`")
self.assertExecs(set(["echo"]))
def test_assign_subshell_backticks_quotes(self):
self.parseExpression('foo="`echo bar`"')
self.assertExecs(set(["echo"]))
def test_assign_subshell_backticks_multiple(self):
self.parseExpression('foo="`func1 bar` `func2`"')
self.assertExecs(set(["func1", "func2"]))
def test_assign_subshell_backticks_escaped_quotes(self):
self.parseExpression('foo="\\"fo\\"o`func1`"')
self.assertExecs(set(["func1"]))
def test_assign_subshell_backticks_empty(self):
self.parseExpression('foo="bar``foo"')
self.assertExecs(set())
def test_shell_unexpanded(self):
self.setEmptyVars(["QT_BASE_NAME"])
self.parseExpression('echo "${QT_BASE_NAME}"')