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Diffstat (limited to 'tests/cases/test_functions.sh')
| -rw-r--r-- | tests/cases/test_functions.sh | 146 |
1 files changed, 146 insertions, 0 deletions
diff --git a/tests/cases/test_functions.sh b/tests/cases/test_functions.sh new file mode 100644 index 0000000..cd607ab --- /dev/null +++ b/tests/cases/test_functions.sh @@ -0,0 +1,146 @@ +#!/usr/bin/env bash +# ============================================================================== +# Unit Tests for Internal Functions (is_mounted, derive_paths) +# ============================================================================== +# These source the script with RSYNCSHOT_SOURCE_ONLY=1 so the functions are +# defined without running the main flow, then exercise them directly. Each test +# runs the source + assertions in a subshell so the derived globals and config +# variables don't leak into other suites. + +source "$(dirname "${BASH_SOURCE[0]}")/../lib/test_helpers.sh" + +# ------------------------------------------------------------------------------ +# is_mounted: exact mount point matches +# ------------------------------------------------------------------------------ +test_is_mounted_exact_match() { + setup_test_env + local mounts="$TEST_DIR/mounts" + cat > "$mounts" <<EOF +/dev/sda1 /media/backup ext4 rw,relatime 0 0 +/dev/sdb1 /home ext4 rw,relatime 0 0 +EOF + ( + INSTALLHOME="$TEST_CONFIG_DIR" RSYNCSHOT_SOURCE_ONLY=1 source "$SCRIPT_PATH" + is_mounted "/media/backup" "$mounts" + ) + local rc=$? + teardown_test_env + assert_exit_code 0 "$rc" "exact mount point should match" || return 1 +} + +# ------------------------------------------------------------------------------ +# is_mounted: a prefix is NOT a match (the substring-grep bug) +# ------------------------------------------------------------------------------ +test_is_mounted_no_substring_match() { + setup_test_env + local mounts="$TEST_DIR/mounts" + cat > "$mounts" <<EOF +/dev/sda1 /media/backup2 ext4 rw,relatime 0 0 +EOF + ( + INSTALLHOME="$TEST_CONFIG_DIR" RSYNCSHOT_SOURCE_ONLY=1 source "$SCRIPT_PATH" + is_mounted "/media/backup" "$mounts" + ) + local rc=$? + teardown_test_env + assert_exit_code 1 "$rc" "/media/backup must NOT match /media/backup2" || return 1 +} + +# ------------------------------------------------------------------------------ +# is_mounted: mount points with spaces (encoded as \040 in /proc/mounts) +# ------------------------------------------------------------------------------ +test_is_mounted_handles_spaces() { + setup_test_env + local mounts="$TEST_DIR/mounts" + printf '/dev/sda1 /media/my\\040backup ext4 rw 0 0\n' > "$mounts" + ( + INSTALLHOME="$TEST_CONFIG_DIR" RSYNCSHOT_SOURCE_ONLY=1 source "$SCRIPT_PATH" + is_mounted "/media/my backup" "$mounts" + ) + local rc=$? + teardown_test_env + assert_exit_code 0 "$rc" "mount point with spaces should match" || return 1 +} + +# ------------------------------------------------------------------------------ +# is_mounted: target is treated literally, not as a regex +# ------------------------------------------------------------------------------ +test_is_mounted_target_is_literal() { + setup_test_env + local mounts="$TEST_DIR/mounts" + cat > "$mounts" <<EOF +/dev/sda1 /media/backup ext4 rw 0 0 +EOF + ( + INSTALLHOME="$TEST_CONFIG_DIR" RSYNCSHOT_SOURCE_ONLY=1 source "$SCRIPT_PATH" + is_mounted "/media/b.ckup" "$mounts" + ) + local rc=$? + teardown_test_env + assert_exit_code 1 "$rc" "regex metacharacters in target must be literal" || return 1 +} + +# ------------------------------------------------------------------------------ +# derive_paths: remote mode uses bare cp/mv/rm (resolved by remote PATH) +# ------------------------------------------------------------------------------ +test_derive_paths_remote() { + setup_test_env + cat > "$TEST_CONFIG_DIR/config" <<EOF +REMOTE_HOST="truenas" +REMOTE_PATH="/mnt/vault/Backups" +EOF + ( + # The script sources the config and runs derive_paths during load. + INSTALLHOME="$TEST_CONFIG_DIR" RSYNCSHOT_SOURCE_ONLY=1 source "$SCRIPT_PATH" + assert_equals "remote" "$MODE" "should be remote mode" && + assert_equals "truenas:/mnt/vault/Backups/$HOSTNAME" "$DESTINATION" "remote destination" && + assert_equals "cp" "$CP" "remote cp is bare (remote PATH resolves it)" && + assert_equals "mv" "$MV" "remote mv is bare" && + assert_equals "rm" "$RM" "remote rm is bare" + ) + local rc=$? + teardown_test_env + return $rc +} + +# ------------------------------------------------------------------------------ +# derive_paths: local mode resolves cp/mv/rm to real absolute binaries +# ------------------------------------------------------------------------------ +test_derive_paths_local() { + setup_test_env + cat > "$TEST_CONFIG_DIR/config" <<EOF +REMOTE_HOST="" +MOUNTDIR="/media/backup" +EOF + ( + INSTALLHOME="$TEST_CONFIG_DIR" RSYNCSHOT_SOURCE_ONLY=1 source "$SCRIPT_PATH" + assert_equals "local" "$MODE" "should be local mode" && + assert_equals "/media/backup/$HOSTNAME" "$DESTINATION" "local destination" && + assert_contains "$CP" "/" "local cp resolves to an absolute path, not a bare name" + ) + local rc=$? + teardown_test_env + return $rc +} + +# ------------------------------------------------------------------------------ +# Run tests +# ------------------------------------------------------------------------------ +run_functions_tests() { + echo "" + echo "Running function unit tests..." + echo "------------------------------------------------------------" + + run_test "is_mounted exact match" test_is_mounted_exact_match + run_test "is_mounted rejects prefix (no substring match)" test_is_mounted_no_substring_match + run_test "is_mounted handles spaces" test_is_mounted_handles_spaces + run_test "is_mounted treats target literally" test_is_mounted_target_is_literal + run_test "derive_paths remote mode" test_derive_paths_remote + run_test "derive_paths local mode" test_derive_paths_local +} + +# Run if executed directly +if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then + run_functions_tests + print_summary +fi |