If we are expecting a command to produce a particular exit
code, we can use test_expect_code. However, some cases are
more complicated, and want to accept one of a range of exit
codes. For these, we end up with something like:
cmd;
case "$?" in
...
That unfortunately breaks the &&-chain and fools
--chain-lint. Since these special cases are so few, we can
wrap them in a block, like this:
{ cmd; ret=$?; } &&
case "$ret" in
...
This accomplishes the same thing, and retains the &&-chain
(the exit status fed to the && is that of the assignment,
which should always be true). It's technically longer, but
it is probably a good thing for unusual code like this to
stand out.
Signed-off-by: Jeff King <[email protected]>
---
t/t0005-signals.sh | 4 ++--
t/t4026-color.sh | 6 +++---
t/t5004-archive-corner-cases.sh | 6 ++++--
t/t5512-ls-remote.sh | 6 ++++--
4 files changed, 13 insertions(+), 9 deletions(-)
diff --git a/t/t0005-signals.sh b/t/t0005-signals.sh
index aeea50c..5c5707d 100755
--- a/t/t0005-signals.sh
+++ b/t/t0005-signals.sh
@@ -10,8 +10,8 @@ one
EOF
test_expect_success 'sigchain works' '
- test-sigchain >actual
- case "$?" in
+ { test-sigchain >actual; ret=$?; } &&
+ case "$ret" in
143) true ;; # POSIX w/ SIGTERM=15
271) true ;; # ksh w/ SIGTERM=15
3) true ;; # Windows
diff --git a/t/t4026-color.sh b/t/t4026-color.sh
index 4d20fea..2b32c4f 100755
--- a/t/t4026-color.sh
+++ b/t/t4026-color.sh
@@ -111,9 +111,9 @@ test_expect_success 'unknown color slots are ignored
(branch)' '
'
test_expect_success 'unknown color slots are ignored (status)' '
- git config color.status.nosuchslotwilleverbedefined white || exit
- git status
- case $? in 0|1) : ok ;; *) false ;; esac
+ git config color.status.nosuchslotwilleverbedefined white &&
+ { git status; ret=$?; } &&
+ case $ret in 0|1) : ok ;; *) false ;; esac
'
test_done
diff --git a/t/t5004-archive-corner-cases.sh b/t/t5004-archive-corner-cases.sh
index 305bcac..654adda 100755
--- a/t/t5004-archive-corner-cases.sh
+++ b/t/t5004-archive-corner-cases.sh
@@ -66,8 +66,10 @@ test_expect_success UNZIP 'zip archive of empty tree is
empty' '
# handle the empty repo at all, making our later check of its exit code
# a no-op). But we cannot do anything reasonable except skip the test
# on such platforms anyway, and this is the moral equivalent.
- "$GIT_UNZIP" "$TEST_DIRECTORY"/t5004/empty.zip
- expect_code=$?
+ {
+ "$GIT_UNZIP" "$TEST_DIRECTORY"/t5004/empty.zip
+ expect_code=$?
+ } &&
git archive --format=zip HEAD >empty.zip &&
make_dir extract &&
diff --git a/t/t5512-ls-remote.sh b/t/t5512-ls-remote.sh
index 321c3e5..3bd9759 100755
--- a/t/t5512-ls-remote.sh
+++ b/t/t5512-ls-remote.sh
@@ -103,8 +103,10 @@ test_expect_success 'confuses pattern as remote when no
remote specified' '
'
test_expect_success 'die with non-2 for wrong repository even with
--exit-code' '
- git ls-remote --exit-code ./no-such-repository ;# not &&
- status=$? &&
+ {
+ git ls-remote --exit-code ./no-such-repository
+ status=$?
+ } &&
test $status != 2 && test $status != 0
'
--
2.3.3.520.g3cfbb5d
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