mirror of
https://github.com/fish-shell/fish-shell
synced 2024-09-20 06:22:12 +00:00
04da7043a6
We require 3.19 This also makes skipped tests visible, which showed that the print-help test was never run because the REQUIRES line was off. In sh-mode, bash's `command -v` returns true if *all* commands exist.
72 lines
2.8 KiB
Bash
72 lines
2.8 KiB
Bash
# vim: set ts=4 sw=4 tw=100 et:
|
|
|
|
# POSIX sh test driver to reduce dependency on fish in tests.
|
|
# Executes the specified *fish script* with the provided arguments, after setting up a clean test
|
|
# environment (see `test_env.sh`) and then importing the fish-related helper functions and
|
|
# performing some state initialization required by the various fish tests. Each payload script is
|
|
# executed in its own environment, this script waits for fish to exit then cleans up the target
|
|
# environment and bubbles up the fish exit code.
|
|
|
|
# macOS has really weird default IFS behavior that splits output in random places, and the trailing
|
|
# backspace is to prevent \n from being gobbled up by the subshell output substitution.
|
|
# Folks, this is why you should use fish!
|
|
IFS="$(printf "\n\b")"
|
|
|
|
# The first argument is the path to the script to launch; all remaining arguments are forwarded to
|
|
# the script.
|
|
fish_script="$1"
|
|
shift 1
|
|
script_args="${@}"
|
|
# Prevent $@ from persisting to sourced commands
|
|
shift $# 2>/dev/null
|
|
|
|
die() {
|
|
if test "$#" -ge 0; then
|
|
printf "%s\n" "$@" 1>&2
|
|
fi
|
|
exit 1
|
|
}
|
|
|
|
# To keep things sane and to make error messages comprehensible, do not use relative paths anywhere
|
|
# in this script. Instead, make all paths relative to one of these or the new $HOME ($homedir)."
|
|
TESTS_ROOT="$(cd $(dirname "$0") && pwd -P)"
|
|
BUILD_ROOT="$(cd $(dirname "$TESTS_ROOT") && pwd -P)"
|
|
|
|
if ! test -z "$__fish_is_running_tests"; then
|
|
echo "Recursive test invocation detected!" 1>&2
|
|
exit 10
|
|
fi
|
|
|
|
# Set up the test environment. Does not change the current working directory.
|
|
. ${TESTS_ROOT}/test_env.sh
|
|
|
|
# These are used read-only so it's OK to symlink instead of copy
|
|
rm -f "$XDG_CONFIG_HOME/fish/functions"
|
|
ln -s "$PWD/test_functions" "$XDG_CONFIG_HOME/fish/functions" || die "Failed to symlink"
|
|
|
|
# Set the function path at startup, referencing the default fish functions and the test-specific
|
|
# functions.
|
|
fish_init_cmd="set fish_function_path '${XDG_CONFIG_HOME}/fish/functions' '${BUILD_ROOT}/share/functions'"
|
|
|
|
__fish_is_running_tests="$homedir"
|
|
export __fish_is_running_tests
|
|
|
|
# Set a marker to indicate whether colored output should be suppressed (used in `test_util.fish`)
|
|
suppress_color=""
|
|
if ! tty 0>&1 > /dev/null; then
|
|
suppress_color="yes"
|
|
fi
|
|
export suppress_color
|
|
|
|
# Source test util functions at startup
|
|
fish_init_cmd="${fish_init_cmd} && source ${TESTS_ROOT}/test_util.fish";
|
|
|
|
# Run the test script, but don't exec so we can clean up after it succeeds/fails. Each test is
|
|
# launched directly within its TMPDIR, so that the fish tests themselves do not need to refer to
|
|
# TMPDIR (to ensure their output as displayed in case of failure by littlecheck is reproducible).
|
|
(cd $TMPDIR && env HOME="$homedir" "${BUILD_ROOT}/test/root/bin/fish" \
|
|
--init-command "${fish_init_cmd}" "$fish_script" "$script_args")
|
|
test_status="$?"
|
|
|
|
rm -rf "$homedir"
|
|
exit "$test_status"
|