87 lines
2.9 KiB
Bash
87 lines
2.9 KiB
Bash
# SPDX-License-Identifier: GPL-2.0-or-later
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# Copyright (C) 2026 Bryan Joshua Pedini
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# tests/unit/test_helper.bash - common setup for the unit tests (sourced via `load test_helper`).
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# The applet runs with a hermetic PATH: fake package managers (tests/unit/fakes/<dir>) in front
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# of a directory with symlinks to the few system tools it needs. No root, no network, no real
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# package manager; everything is written under $BATS_TEST_TMPDIR.
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# shellcheck shell=bash
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load '../vendor/bats-support/load'
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load '../vendor/bats-assert/load'
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SU_BIN=$(cd "$BATS_TEST_DIRNAME/../.." && pwd)/skeptical-updater
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FAKES=$BATS_TEST_DIRNAME/fakes
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export FAKE_DATA=$BATS_TEST_DIRNAME/data
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SYS_TOOLS=(bash env cat sort sed grep tr cut join awk mktemp mv mkdir chmod rm cp ln date ls head tail wc touch sleep kill flock readlink timeout stat sha256sum)
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common_setup() {
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SYSBIN=$BATS_TEST_TMPDIR/sysbin
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mkdir -p "$SYSBIN"
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local t p
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for t in "${SYS_TOOLS[@]}"; do
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p=$(type -P "$t") || continue
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ln -sf "$p" "$SYSBIN/$t"
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done
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export FAKE_DIR=$BATS_TEST_TMPDIR/fake
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mkdir -p "$FAKE_DIR"
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: >"$FAKE_DIR/holds"
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export FAKE_LOG=$FAKE_DIR/log
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: >"$FAKE_LOG"
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export STATE=$BATS_TEST_TMPDIR/state
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export STATE_FILE=$STATE/trusted.tsv
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export SKEPTICAL_UPDATER_STATE_DIR=$STATE
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export SKEPTICAL_UPDATER_EUID=0
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export SKEPTICAL_UPDATER_OS_RELEASE=$FAKE_DATA/os-release-debian12
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export TMPDIR=$BATS_TEST_TMPDIR
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export FAKE_PACMAN_DBPATH=$FAKE_DIR/pacman-db
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mkdir -p "$FAKE_PACMAN_DBPATH/sync" "$FAKE_PACMAN_DBPATH/local"
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unset NO_COLOR ZYPP_CONF COLUMNS SKEPTICAL_UPDATER_LOCK_WAIT
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use_fakes apt
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}
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# use_fakes DIR...: the applet sees only these fake dirs + the system tools
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use_fakes() {
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local d p=
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for d in "$@"; do p+=$FAKES/$d:; done
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TEST_PATH=$p$SYSBIN
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}
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# skup ARGS...: run the applet (use as `run skup ...`, stdin is passed through)
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skup() { env PATH="$TEST_PATH" "$SU_BIN" "$@"; }
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# shellcheck disable=SC2034 # used by the .bats files
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HEADER='# skeptical-updater trusted packages. Columns: backend package reason added(UTC ISO-8601)'
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# shellcheck disable=SC2034
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DATE_RE='[0-9]{4}-[0-9]{2}-[0-9]{2}T[0-9]{2}:[0-9]{2}:[0-9]{2}Z'
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# shellcheck disable=SC2034
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T=$'\t'
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# write_state LINE...: create the statefile with exactly these lines
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write_state() {
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mkdir -p "$STATE"
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printf '%s\n' "$@" >"$STATE_FILE"
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}
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# log_has LINE: the fake log contains exactly this line
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log_has() {
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grep -qxF -- "$1" "$FAKE_LOG" || {
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printf 'expected log line: %s\n--- fake log:\n%s\n' "$1" "$(cat "$FAKE_LOG")" >&2
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return 1
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}
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}
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# log_matches REGEX: some fake log line matches
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log_matches() {
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grep -qE -- "$1" "$FAKE_LOG" || {
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printf 'expected a log line matching: %s\n--- fake log:\n%s\n' "$1" "$(cat "$FAKE_LOG")" >&2
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return 1
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}
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}
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# log_lacks REGEX: no fake log line matches
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log_lacks() {
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if grep -qE -- "$1" "$FAKE_LOG"; then
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printf 'unexpected log line matching: %s\n--- fake log:\n%s\n' "$1" "$(cat "$FAKE_LOG")" >&2
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return 1
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fi
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}
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