From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Mon, 3 Jul 2023 03:11:50 +0000 (+0900)
Subject: test: add reproducer for issue #28225
X-Git-Tag: v254-rc1~35^2~2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=beba8f2e1e5f08041d2a9955398a64d92dcc75a0;p=thirdparty%2Fsystemd.git

test: add reproducer for issue #28225
---

diff --git a/test/units/testsuite-58.sh b/test/units/testsuite-58.sh
index 6ddb96d26e3..a170128de91 100755
--- a/test/units/testsuite-58.sh
+++ b/test/units/testsuite-58.sh
@@ -1021,6 +1021,86 @@ EOF
     systemd-dissect -U "$imgs/mnt"
 }
 
+testcase_free_area_calculation() {
+    local defs imgs output
+
+    if ! command -v mksquashfs >/dev/null; then
+        echo "Skipping free area calculation test without squashfs."
+        return
+    fi
+
+    defs="$(mktemp --directory "/tmp/test-repart.defs.XXXXXXXXXX")"
+    imgs="$(mktemp --directory "/var/tmp/test-repart.imgs.XXXXXXXXXX")"
+    # shellcheck disable=SC2064
+    trap "rm -rf '$defs' '$imgs'" RETURN
+    chmod a+rx "$defs"
+
+    # https://github.com/systemd/systemd/issues/28225
+    echo "*** free area calculation ***"
+
+    tee "$defs/00-ESP.conf" <<EOF
+[Partition]
+Type         = esp
+Label        = ESP
+Format       = vfat
+
+SizeMinBytes = 128M
+SizeMaxBytes = 128M
+
+# Sufficient for testing
+CopyFiles    = /etc:/
+EOF
+
+    tee "$defs/10-os.conf" <<EOF
+[Partition]
+Type           = root-${architecture}
+Label          = test
+Format         = squashfs
+
+Minimize       = best
+# Sufficient for testing
+CopyFiles      = /etc/:/
+
+VerityMatchKey = os
+Verity         = data
+EOF
+
+    tee "$defs/11-os-verity.conf" <<EOF
+[Partition]
+Type           = root-${architecture}-verity
+Label          = test
+
+Minimize       = best
+
+VerityMatchKey = os
+Verity         = hash
+EOF
+
+    # Set sector size for VFAT to 512 bytes because there will not be enough FAT clusters otherwise
+    output1=$(SYSTEMD_REPART_MKFS_OPTIONS_VFAT="-S 512" systemd-repart \
+                                              --definitions="$defs" \
+                                              --seed="$seed" \
+                                              --dry-run=no \
+                                              --empty=create \
+                                              --size=auto \
+                                              --sector-size=4096 \
+                                              --defer-partitions=esp \
+                                              --json=pretty \
+                                              "$imgs/zzz")
+
+    # FIXME: the second invocation fails.
+    output2=$(SYSTEMD_REPART_MKFS_OPTIONS_VFAT="-S 512" systemd-repart \
+                                              --definitions="$defs" \
+                                              --seed="$seed" \
+                                              --dry-run=no \
+                                              --empty=allow \
+                                              --size=auto \
+                                              --sector-size=4096 \
+                                              --defer-partitions=esp \
+                                              --json=pretty \
+                                              "$imgs/zzz") || :
+}
+
 test_sector() {
     local defs imgs output loop
     local start size ratio