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Merge branch 'en/and-cascade-tests'

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* en/and-cascade-tests: (25 commits)
  t4124 (apply --whitespace): use test_might_fail
  t3404: do not use 'describe' to implement test_cmp_rev
  t3404 (rebase -i): introduce helper to check position of HEAD
  t3404 (rebase -i): move comment to description
  t3404 (rebase -i): unroll test_commit loops
  t3301 (notes): use test_expect_code for clarity
  t1400 (update-ref): use test_must_fail
  t1502 (rev-parse --parseopt): test exit code from "-h"
  t6022 (renaming merge): chain test commands with &&
  test-lib: introduce test_line_count to measure files
  tests: add missing &&, batch 2
  tests: add missing &&
  Introduce sane_unset and use it to ensure proper && chaining
  t7800 (difftool): add missing &&
  t7601 (merge-pull-config): add missing &&
  t7001 (mv): add missing &&
  t6016 (rev-list-graph-simplify-history): add missing &&
  t5602 (clone-remote-exec): add missing &&
  t4026 (color): remove unneeded and unchained command
  t4019 (diff-wserror): add lots of missing &&
  ...

Conflicts:
	t/t7006-pager.sh
This commit is contained in:
Junio C Hamano
2010-11-24 15:51:49 -08:00
parent c6caede7fd 33fc521193
commit b3ff808b71
114 changed files with 597 additions and 657 deletions
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73
t/test-lib.sh
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@ -305,6 +305,17 @@ remove_cr () {
tr '\015' Q | sed -e 's/Q$//'
}
# In some bourne shell implementations, the "unset" builtin returns
# nonzero status when a variable to be unset was not set in the first
# place.
#
# Use sane_unset when that should not be considered an error.
sane_unset () {
unset "$@"
return 0
}
test_tick () {
if test -z "${test_tick+set}"
then
@ -521,24 +532,6 @@ test_expect_success () {
echo >&3 ""
}
test_expect_code () {
test "$#" = 4 && { prereq=$1; shift; } || prereq=
test "$#" = 3 ||
error "bug in the test script: not 3 or 4 parameters to test-expect-code"
if ! test_skip "$@"
then
say >&3 "expecting exit code $1: $3"
test_run_ "$3"
if [ "$?" = 0 -a "$eval_ret" = "$1" ]
then
test_ok_ "$2"
else
test_failure_ "$@"
fi
fi
echo >&3 ""
}
# test_external runs external test scripts that provide continuous
# test output about their progress, and succeeds/fails on
# zero/non-zero exit code. It outputs the test output on stdout even
@ -654,6 +647,28 @@ test_path_is_missing () {
fi
}
# test_line_count checks that a file has the number of lines it
# ought to. For example:
#
# test_expect_success 'produce exactly one line of output' '
# do something >output &&
# test_line_count = 1 output
# '
#
# is like "test $(wc -l <output) = 1" except that it passes the
# output through when the number of lines is wrong.
test_line_count () {
if test $# != 3
then
error "bug in the test script: not 3 parameters to test_line_count"
elif ! test $(wc -l <"$3") "$1" "$2"
then
echo "test_line_count: line count for $3 !$1 $2"
cat "$3"
return 1
fi
}
# This is not among top-level (test_expect_success | test_expect_failure)
# but is a prefix that can be used in the test script, like:
@ -707,6 +722,28 @@ test_might_fail () {
return 0
}
# Similar to test_must_fail and test_might_fail, but check that a
# given command exited with a given exit code. Meant to be used as:
#
# test_expect_success 'Merge with d/f conflicts' '
# test_expect_code 1 git merge "merge msg" B master
# '
test_expect_code () {
want_code=$1
shift
"$@"
exit_code=$?
if test $exit_code = $want_code
then
echo >&2 "test_expect_code: command exited with $exit_code: $*"
return 0
else
echo >&2 "test_expect_code: command exited with $exit_code, we wanted $want_code $*"
return 1
fi
}
# test_cmp is a helper function to compare actual and expected output.
# You can use it like:
#