From 55944e5e40b1be2afc4855d8d2baf4b73d1876b5 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 10 Apr 2024 22:49:52 +0200
Subject: Adding upstream version 255.4.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 test/test-fstab-generator.sh | 141 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 141 insertions(+)
 create mode 100755 test/test-fstab-generator.sh

(limited to 'test/test-fstab-generator.sh')

diff --git a/test/test-fstab-generator.sh b/test/test-fstab-generator.sh
new file mode 100755
index 0000000..af8fa7c
--- /dev/null
+++ b/test/test-fstab-generator.sh
@@ -0,0 +1,141 @@
+#!/usr/bin/env bash
+# SPDX-License-Identifier: LGPL-2.1-or-later
+set -eux
+shopt -s nullglob
+shopt -s globstar
+
+if [[ -n "${1:-}" ]]; then
+    generator=$1
+elif [[ -x /usr/lib/systemd/system-generators/systemd-fstab-generator ]]; then
+    generator=/usr/lib/systemd/system-generators/systemd-fstab-generator
+elif [[ -x /lib/systemd/system-generators/systemd-fstab-generator ]]; then
+    generator=/lib/systemd/system-generators/systemd-fstab-generator
+else
+    exit 1
+fi
+
+src="$(dirname "$0")/testdata/test-fstab-generator"
+
+# fsck(8) is located in /usr/sbin on Debian
+PATH=$PATH:/usr/sbin
+
+# systemd-pcrfs@.service could be enabled or not, depending on the host state
+# of the host system. Override the measurement to avoid the issue.
+export SYSTEMD_FORCE_MEASURE=0
+
+test_one() (
+    local initrd input out exp i j k dir fname expf
+
+    input=${1?}
+    initrd=${2?}
+
+    : "*** Running $input (initrd=$initrd)"
+
+    out=$(mktemp --tmpdir --directory "test-fstab-generator.XXXXXXXXXX")
+    # shellcheck disable=SC2064
+    trap "rm -rf '$out'" EXIT INT QUIT PIPE
+
+    exp="${input%.input}.expected"
+    if [[ "${input##*/}" =~ swap ]] && systemd-detect-virt --container >/dev/null; then
+        exp="${exp}.container"
+    fi
+    if [[ "$initrd" == no ]]; then
+        exp="${exp}.sysroot"
+    fi
+
+    if [[ "${input##*/}" =~ \.fstab\.input ]]; then
+        SYSTEMD_LOG_LEVEL=debug SYSTEMD_IN_INITRD="$initrd" SYSTEMD_SYSFS_CHECK=no SYSTEMD_PROC_CMDLINE="fstab=yes root=fstab" SYSTEMD_FSTAB="$input" SYSTEMD_SYSROOT_FSTAB="/dev/null" $generator "$out" "$out" "$out"
+    else
+        SYSTEMD_LOG_LEVEL=debug SYSTEMD_IN_INITRD="$initrd" SYSTEMD_SYSFS_CHECK=no SYSTEMD_PROC_CMDLINE="fstab=no $(cat "$input")" $generator "$out" "$out" "$out"
+    fi
+
+    # The option x-systemd.growfs creates symlink to system's systemd-growfs@.service in .mount.wants directory.
+    # Also, when $initrd is no, symlink to systemd-remount-fs.service is created.
+    # The system that the test is currently running on may not have or may have outdated unit file.
+    # Let's replace the symlink with an empty file.
+    for i in "$out"/*/systemd-growfs@*.service "$out"/local-fs.target.wants/systemd-remount-fs.service; do
+        [[ -L "$i" ]] || continue
+        rm "$i"
+        touch "$i"
+    done
+
+    if [[ "${input##*/}" =~ \.fstab\.input ]]; then
+        for i in "$out"/*.{automount,mount,swap}; do
+            sed -i -e 's:SourcePath=.*$:SourcePath=/etc/fstab:' "$i"
+        done
+    fi
+
+    # .deb packager seems to dislike files named with backslash. So, as a workaround, we store files
+    # without backslash in .expected.
+    for i in "$out"/**/*\\*.{mount,swap}; do
+        k="${i//\\/}"
+        if [[ "$i" != "$k" ]]; then
+            if [[ -f "$i" ]]; then
+                mv "$i" "$k"
+            elif [[ -L "$i" ]]; then
+                dest=$(readlink "$i")
+                rm "$i"
+                ln -s "${dest//\\/}" "$k"
+            fi
+        fi
+    done
+
+    # We do not store empty directory.
+    if [[ -z "$(ls -A "$out")" && ! -d "$exp" ]]; then
+        return 0
+    fi
+
+    # We store empty files rather than dead symlinks, so that they don't get pruned when packaged up, so compare
+    # the list of filenames rather than their content
+    if ! diff -u <(find "$out" -printf '%P\n' | sort) <(find "$exp" -printf '%P\n' | sort); then
+        : "**** Unexpected output for $input (initrd=$initrd)"
+        return 1
+    fi
+
+    # Check the main units.
+    if ! diff -u "$out" "$exp"; then
+        : "**** Unexpected output for $input (initrd=$initrd)"
+        return 1
+    fi
+
+    # Also check drop-ins.
+    for i in "$out"/*; do
+        [[ -d "$i" ]] || continue
+
+        dir="${i##*/}"
+
+        for j in "$i"/*; do
+            fname="${j##*/}"
+            expf="$exp/$dir/$fname"
+
+            if [[ -L "$j" && ! -e "$j" ]]; then
+                # For dead symlink, we store an empty file.
+                if [[ ! -e "$expf" || -n "$(cat "$expf")" ]]; then
+                    : "**** Unexpected symlink $j created by $input (initrd=$initrd)"
+                    return 1
+                fi
+                continue
+            fi
+
+            if ! diff -u "$j" "$expf"; then
+                : "**** Unexpected output in $j for $input (initrd=$initrd)"
+                return 1
+            fi
+        done
+    done
+
+    return 0
+)
+
+for f in "$src"/test-*.input; do
+    # If /mnt is a symlink, then the expected output from this
+    # test scenario will not match the actual output
+    if test "$f" = "$src/test-18-options.fstab.input" -a "$(readlink /mnt)" != "/mnt"
+    then
+        echo "Skip $f because /mnt is a symlink"
+        continue
+    fi
+
+    test_one "$f" yes
+    test_one "$f" no
+done
-- 
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