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Explain the final error checking

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Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
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Gilles Peskine
2021-07-22 10:56:39 +02:00
parent fc70b5252b
commit b969570650
1 changed files with 8 additions and 3 deletions
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11
tests/scripts/basic-build-test.sh
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@@ -285,10 +285,15 @@ fi
# If the coverage summary doesn't end with the expected last two lines # If the coverage summary doesn't end with the expected last two lines
# ("Branches Tested" and a blank line), either there was an error while # ("Branches Tested" and a blank line), either there was an error while
# creating the coverage summary or the coverage summary reported failures. # creating the coverage summary or the coverage summary reported failures.
# The script runs under `set -e`, so most failures cause it to abort,
# but failures on the left-hand side of a pipe are not detected (this is
# a limitation of sh), so we check that the left-hand side of the pipe
# succeeded by checking that it took the last action that it was expected
# to take.
newline=' newline='
' '
case "$(tail -n2 coverage-summary.txt)" in case "$(tail -n2 coverage-summary.txt)" in
*"$newline"*) exit 1;; *"$newline"*) exit 1;; # last line was not blank
"Branches Tested"*) :;; "Branches Tested"*) :;; # looks good
*) exit 1;; *) exit 1;; # next-to-last line had unexpected content
esac esac