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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 02:42:50 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 02:42:50 +0000 |
commit | 8cb83eee5a58b1fad74c34094ce3afb9e430b5a4 (patch) | |
tree | a9b2e7baeca1be40eb734371e3c8b11b02294497 /tests/ts/swapon/fixsig | |
parent | Initial commit. (diff) | |
download | util-linux-8cb83eee5a58b1fad74c34094ce3afb9e430b5a4.tar.xz util-linux-8cb83eee5a58b1fad74c34094ce3afb9e430b5a4.zip |
Adding upstream version 2.33.1.upstream/2.33.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ts/swapon/fixsig')
-rwxr-xr-x | tests/ts/swapon/fixsig | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/tests/ts/swapon/fixsig b/tests/ts/swapon/fixsig new file mode 100755 index 0000000..c3104a2 --- /dev/null +++ b/tests/ts/swapon/fixsig @@ -0,0 +1,53 @@ +#!/bin/bash + +TS_TOPDIR="${0%/*}/../.." +TS_DESC="fix signature" + +. $TS_TOPDIR/functions.sh +ts_init "$*" + +ts_check_test_command "$TS_CMD_MKSWAP" +ts_check_test_command "$TS_CMD_SWAPON" +ts_check_test_command "$TS_CMD_SWAPOFF" +ts_check_test_command "$TS_HELPER_SYSINFO" + +ts_skip_nonroot +ts_check_losetup + +PAGESIZE=$($TS_HELPER_SYSINFO pagesize) + +# +# Create a swap-area +# +ts_device_init +DEVICE=$TS_LODEV + +$TS_CMD_MKSWAP $DEVICE > /dev/null 2>> $TS_OUTPUT \ + || ts_die "Cannot make swap $DEVICE" + +ts_device_has "TYPE" "swap" $DEVICE || ts_die "Cannot find swap on $DEVICE" + +# +# Rewrite signature to swsuspend +# +echo "S2SUSPEND " > $TS_OUTPUT.signature +dd if=$TS_OUTPUT.signature of=$DEVICE \ + seek=$(( $PAGESIZE - 10 )) count=10 bs=1 conv=notrunc &> /dev/null + +ts_device_has "TYPE" "swsuspend" $DEVICE || ts_die "Cannot find swsuspend on $DEVICE" + +# +# Swapon +# +$TS_CMD_SWAPON $DEVICE &> /dev/null + +grep -q "^$DEVICE\b" /proc/swaps || ts_die "Cannot find $DEVICE in /proc/swaps" + +$TS_CMD_SWAPOFF $DEVICE + +# swapon/mkswap warns if system sets different permissions for loop devices +sed --in-place '/insecure permissions .*, 0660 suggested/d' $TS_OUTPUT + +ts_log "Success" +ts_finalize + |