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start-stop-daemon: explain -x + -a test

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2021-03-09 01:12:18 +01:00
parent 2d48d9b1cc
commit 307cd26e98
1 changed files with 5 additions and 0 deletions
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testsuite/start-stop-daemon.tests
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@ -21,8 +21,13 @@ testing "start-stop-daemon without -x and -a" \
"1\n" \ "1\n" \
"" "" "" ""
# This runs /bin/false with argv[0..2] of { "qwerty", "false", NULL }.
#
# Unfortunately, this does not actually check argv[0] correctness, # Unfortunately, this does not actually check argv[0] correctness,
# but at least it checks that pathname to exec() is correct # but at least it checks that pathname to exec() is correct
#
# NB: this fails if /bin/false is a busybox symlink:
# busybox looks at argv[0] and says "qwerty: applet not found"
testing "start-stop-daemon with both -x and -a" \ testing "start-stop-daemon with both -x and -a" \
'start-stop-daemon -S -x /bin/false -a qwerty false 2>&1; echo $?' \ 'start-stop-daemon -S -x /bin/false -a qwerty false 2>&1; echo $?' \
"1\n" \ "1\n" \