As f2fs changes to use new mount APIs, let's add a new testcase
to check mount result for all f2fs supported mount options and
their combinations, in order to detect any inconsistency during
mount.

Cc: Jaegeuk Kim <jaeg...@kernel.org>
Signed-off-by: Chao Yu <c...@kernel.org>
---
v2:
- allow to check mount options w/ zoned device
 common/rc          |   3 +
 tests/f2fs/015     | 159 ++++++++++++++++++++++++++++++++
 tests/f2fs/015.out | 225 +++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 387 insertions(+)
 create mode 100755 tests/f2fs/015
 create mode 100644 tests/f2fs/015.out

diff --git a/common/rc b/common/rc
index f71cc8f0..94fdce7e 100644
--- a/common/rc
+++ b/common/rc
@@ -844,6 +844,9 @@ _test_mkfs()
     ext2|ext3|ext4)
        $MKFS_PROG -t $FSTYP -- -F $MKFS_OPTIONS $* $TEST_DEV
        ;;
+    f2fs)
+       $MKFS_PROG -t $FSTYP -- -f $MKFS_OPTIONS $* $TEST_DEV
+       ;;
     xfs)
        _test_options mkfs
        $MKFS_PROG -t $FSTYP -- -f $TEST_OPTIONS $MKFS_OPTIONS $* $TEST_DEV
diff --git a/tests/f2fs/015 b/tests/f2fs/015
new file mode 100755
index 00000000..746e79de
--- /dev/null
+++ b/tests/f2fs/015
@@ -0,0 +1,159 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0
+# Copyright (c) 2025 Chao Yu.  All Rights Reserved.
+#
+# FS QA Test No. f2fs/015
+#
+# This testcase tries to check stability of mount result
+# w/ all f2fs supported mount option and their combination.
+#
+. ./common/preamble
+_begin_fstest auto quick
+_require_kernel_config CONFIG_F2FS_FS_XATTR
+_require_kernel_config CONFIG_F2FS_FS_POSIX_ACL
+_require_kernel_config CONFIG_F2FS_FAULT_INJECTION
+_require_kernel_config CONFIG_F2FS_FS_COMPRESSION
+_require_kernel_config CONFIG_F2FS_FS_LZO
+_require_kernel_config CONFIG_F2FS_FS_LZORLE
+_require_kernel_config CONFIG_F2FS_FS_LZ4
+_require_kernel_config CONFIG_F2FS_FS_LZ4HC
+_require_kernel_config CONFIG_F2FS_FS_ZSTD
+
+_require_zoned_device "$TEST_DEV"
+_test_unmount >> $seqres.full 2>&1
+
+options=(
+#      mount_option                    mkfs_option
+       "background_gc=on"              ""                      \
+       "background_gc=off"             ""                      \
+       "background_gc=sync"            ""                      \
+       "background_gc=on"              "blkzone"               \
+       "background_gc=off"             "blkzone"               \
+       "background_gc=sync"            "blkzone"               \
+       "disable_roll_forward"          ""                      \
+       "norecovery"                    ""                      \
+       "discard"                       ""                      \
+       "nodiscard"                     ""                      \
+       "no_heap"                       ""                      \
+       "heap"                          ""                      \
+       "user_xattr"                    ""                      \
+       "nouser_xattr"                  ""                      \
+       "acl"                           ""                      \
+       "noacl"                         ""                      \
+       "active_logs=2"                 ""                      \
+       "active_logs=4"                 ""                      \
+       "active_logs=6"                 ""                      \
+       "disable_ext_identify"          ""                      \
+       "inline_xattr"                  ""                      \
+       "noinline_xattr"                ""                      \
+       "inline_xattr_size=400"         "extra,flexible_inline_xattr"\
+       "inline_xattr_size=400"         ""                      \
+       "inline_data"                   ""                      \
+       "noinline_dentry"               ""                      \
+       "inline_dentry"                 ""                      \
+       "noinline_dentry"               ""                      \
+       "flush_merge"                   ""                      \
+       "noflush_merge"                 ""                      \
+       "barrier"                       ""                      \
+       "nobarrier"                     ""                      \
+       "fastboot"                      ""                      \
+       "extent_cache"                  ""                      \
+       "noextent_cache"                ""                      \
+       "data_flush"                    ""                      \
+       "reserve_root=32768"            ""                      \
+       "resuid=1000"                   ""                      \
+       "resgid=1000"                   ""                      \
+       "fault_injection=100"           ""                      \
+       "fault_type=4095"               ""                      \
+       "mode=adaptive"                 ""                      \
+       "mode=lfs"                      ""                      \
+       "mode=fragment:segment"         ""                      \
+       "mode=fragment:block"           ""                      \
+       "mode=adaptive"                 "blkzone"               \
+       "mode=lfs"                      "blkzone"               \
+       "mode=fragment:segment"         "blkzone"               \
+       "mode=fragment:block"           "blkzone"               \
+       "usrquota"                      ""                      \
+       "grpquota"                      ""                      \
+       "prjquota"                      ""                      \
+       "usrjquota=ausrquota"           ""                      \
+       "grpjquota=agrpquota"           ""                      \
+       "prjjquota=aprjquota"           ""                      \
+       "jqfmt=vfsold"                  ""                      \
+       "jqfmt=vfsv0"                   ""                      \
+       "jqfmt=vfsv1"                   ""                      \
+       "usrjquota="                    ""                      \
+       "grpjquota="                    ""                      \
+       "prjjquota="                    ""                      \
+       "quota"                         ""                      \
+       "noquota"                       ""                      \
+       "alloc_mode=reuse"              ""                      \
+       "alloc_mode=default"            ""                      \
+       "fsync_mode=posix"              ""                      \
+       "fsync_mode=strict"             ""                      \
+       "fsync_mode=nobarrier"          ""                      \
+       "test_dummy_encryption"         ""                      \
+       "test_dummy_encryption=v1"      ""                      \
+       "test_dummy_encryption=v2"      ""                      \
+       "checkpoint=enable"             ""                      \
+       "checkpoint=disable"            ""                      \
+       "checkpoint=disable:32768"      ""                      \
+       "checkpoint=disable:50%"        ""                      \
+       "checkpoint_merge"              ""                      \
+       "nocheckpoint_merge"            ""                      \
+       "compress_algorithm=lzo"        ""                      \
+       "compress_algorithm=lzo"        "extra,compression"     \
+       "compress_algorithm=lz4"        "extra,compression"     \
+       "compress_algorithm=zstd"       "extra,compression"     \
+       "compress_algorithm=lzo-rle"    "extra,compression"     \
+       "compress_algorithm=lz4:3"      "extra,compression"     \
+       "compress_algorithm=zstd:1"     "extra,compression"     \
+       "compress_log_size=8"           "extra,compression"     \
+       "compress_extension=so"         "extra,compression"     \
+       "nocompress_extension=so"       "extra,compression"     \
+       "nocompress_extension=*"        "extra,compression"     \
+       "compress_extension=so,nocompress_extension=so"         \
+                                       "extra,compression"     \
+       "compress_chksum"               "extra,compression"     \
+       "compress_mode=fs"              "extra,compression"     \
+       "compress_mode=user"            "extra,compression"     \
+       "compress_cache"                "extra,compression"     \
+       "inlinecrypt"                   ""                      \
+       "atgc"                          ""                      \
+       "discard_unit=block"            ""                      \
+       "discard_unit=segment"          ""                      \
+       "discard_unit=section"          ""                      \
+       "discard_unit=block"            "blkzone"               \
+       "discard_unit=segment"          "blkzone"               \
+       "discard_unit=section"          "blkzone"               \
+       "memory=normal"                 ""                      \
+       "memory=low"                    ""                      \
+       "age_extent_cache"              ""                      \
+       "errors=panic"                  ""                      \
+       "errors=continue"               ""                      \
+       "errors=remount-ro"             ""                      \
+       "nat_bits"                      ""                      \
+       "atgc,mode=lfs"                 ""                      \
+       "ro,flush_merge"                ""                      \
+       "rw"                            "ro"                    \
+       "norecovery,ro"                 ""                      \
+)
+
+for ((i=0;i<${#options[@]};i=i+2))
+do
+       echo "Option#$i: ${options[$i]} : ${options[$((i+1))]}"
+       if [ "${options[$((i+1))]}" == "blkzone" ]; then
+               _test_mkfs "-m" >> $seqres.full
+               _test_mount "-o ${options[$i]}" >> $seqres.full 2>&1
+               echo $?
+               _test_unmount >> $seqres.full 2>&1
+       else
+               _scratch_mkfs "-O ${options[$((i+1))]}" >> $seqres.full
+               _try_scratch_mount "-o ${options[$i]}" >> $seqres.full 2>&1
+               echo $?
+               _scratch_unmount >> $seqres.full 2>&1
+       fi
+done
+
+status=0
+exit
diff --git a/tests/f2fs/015.out b/tests/f2fs/015.out
new file mode 100644
index 00000000..d7f4e62a
--- /dev/null
+++ b/tests/f2fs/015.out
@@ -0,0 +1,225 @@
+QA output created by 015
+Option#0: background_gc=on : 
+0
+Option#2: background_gc=off : 
+0
+Option#4: background_gc=sync : 
+0
+Option#6: background_gc=on : blkzone
+0
+Option#8: background_gc=off : blkzone
+32
+Option#10: background_gc=sync : blkzone
+0
+Option#12: disable_roll_forward : 
+0
+Option#14: norecovery : 
+32
+Option#16: discard : 
+0
+Option#18: nodiscard : 
+0
+Option#20: no_heap : 
+0
+Option#22: heap : 
+0
+Option#24: user_xattr : 
+0
+Option#26: nouser_xattr : 
+0
+Option#28: acl : 
+0
+Option#30: noacl : 
+0
+Option#32: active_logs=2 : 
+0
+Option#34: active_logs=4 : 
+0
+Option#36: active_logs=6 : 
+0
+Option#38: disable_ext_identify : 
+0
+Option#40: inline_xattr : 
+0
+Option#42: noinline_xattr : 
+0
+Option#44: inline_xattr_size=400 : extra,flexible_inline_xattr
+32
+Option#46: inline_xattr_size=400 : 
+32
+Option#48: inline_data : 
+0
+Option#50: noinline_dentry : 
+0
+Option#52: inline_dentry : 
+0
+Option#54: noinline_dentry : 
+0
+Option#56: flush_merge : 
+0
+Option#58: noflush_merge : 
+0
+Option#60: barrier : 
+0
+Option#62: nobarrier : 
+0
+Option#64: fastboot : 
+0
+Option#66: extent_cache : 
+0
+Option#68: noextent_cache : 
+0
+Option#70: data_flush : 
+0
+Option#72: reserve_root=32768 : 
+0
+Option#74: resuid=1000 : 
+0
+Option#76: resgid=1000 : 
+0
+Option#78: fault_injection=100 : 
+0
+Option#80: fault_type=4095 : 
+0
+Option#82: mode=adaptive : 
+0
+Option#84: mode=lfs : 
+0
+Option#86: mode=fragment:segment : 
+0
+Option#88: mode=fragment:block : 
+0
+Option#90: mode=adaptive : blkzone
+32
+Option#92: mode=lfs : blkzone
+0
+Option#94: mode=fragment:segment : blkzone
+32
+Option#96: mode=fragment:block : blkzone
+32
+Option#98: usrquota : 
+0
+Option#100: grpquota : 
+0
+Option#102: prjquota : 
+32
+Option#104: usrjquota=ausrquota : 
+32
+Option#106: grpjquota=agrpquota : 
+32
+Option#108: prjjquota=aprjquota : 
+32
+Option#110: jqfmt=vfsold : 
+0
+Option#112: jqfmt=vfsv0 : 
+0
+Option#114: jqfmt=vfsv1 : 
+0
+Option#116: usrjquota= : 
+0
+Option#118: grpjquota= : 
+0
+Option#120: prjjquota= : 
+0
+Option#122: quota : 
+0
+Option#124: noquota : 
+0
+Option#126: alloc_mode=reuse : 
+0
+Option#128: alloc_mode=default : 
+0
+Option#130: fsync_mode=posix : 
+0
+Option#132: fsync_mode=strict : 
+0
+Option#134: fsync_mode=nobarrier : 
+0
+Option#136: test_dummy_encryption : 
+32
+Option#138: test_dummy_encryption=v1 : 
+32
+Option#140: test_dummy_encryption=v2 : 
+32
+Option#142: checkpoint=enable : 
+0
+Option#144: checkpoint=disable : 
+0
+Option#146: checkpoint=disable:32768 : 
+0
+Option#148: checkpoint=disable:50% : 
+0
+Option#150: checkpoint_merge : 
+0
+Option#152: nocheckpoint_merge : 
+0
+Option#154: compress_algorithm=lzo : 
+0
+Option#156: compress_algorithm=lzo : extra,compression
+0
+Option#158: compress_algorithm=lz4 : extra,compression
+0
+Option#160: compress_algorithm=zstd : extra,compression
+0
+Option#162: compress_algorithm=lzo-rle : extra,compression
+0
+Option#164: compress_algorithm=lz4:3 : extra,compression
+0
+Option#166: compress_algorithm=zstd:1 : extra,compression
+0
+Option#168: compress_log_size=8 : extra,compression
+0
+Option#170: compress_extension=so : extra,compression
+0
+Option#172: nocompress_extension=so : extra,compression
+0
+Option#174: nocompress_extension=* : extra,compression
+0
+Option#176: compress_extension=so,nocompress_extension=so : extra,compression
+0
+Option#178: compress_chksum : extra,compression
+0
+Option#180: compress_mode=fs : extra,compression
+0
+Option#182: compress_mode=user : extra,compression
+0
+Option#184: compress_cache : extra,compression
+0
+Option#186: inlinecrypt : 
+0
+Option#188: atgc : 
+0
+Option#190: discard_unit=block : 
+0
+Option#192: discard_unit=segment : 
+0
+Option#194: discard_unit=section : 
+0
+Option#196: discard_unit=block : blkzone
+0
+Option#198: discard_unit=segment : blkzone
+0
+Option#200: discard_unit=section : blkzone
+0
+Option#202: memory=normal : 
+0
+Option#204: memory=low : 
+0
+Option#206: age_extent_cache : 
+0
+Option#208: errors=panic : 
+0
+Option#210: errors=continue : 
+0
+Option#212: errors=remount-ro : 
+0
+Option#214: nat_bits : 
+0
+Option#216: atgc,mode=lfs : 
+32
+Option#218: ro,flush_merge : 
+32
+Option#220: rw : ro
+0
+Option#222: norecovery,ro : 
+0
-- 
2.49.0



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