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#
# Dehagnu testing for slabtop - part of procps
#
set slabtop ${topdir}slabtop
set avst "Active / Total"
set used "\\\(% used\\\)\\s+:"
set pct "\\\(\\d+\\.\\d+%\\\)"
if { [ file readable "/proc/slabinfo" ] == 0 } {
unsupported "slabtop tests disabled as /proc/slabinfo is unreadable"
} else {
set slabtop_header "^ $avst Objects $used \\d+ / \\d+ ${pct}\\s+$avst Slabs $used \\d+ / \\d+ ${pct}\\s+$avst Caches $used \\d+ / \\d+ ${pct}\\s+$avst Size $used \\d+\\.\\d+K / \\d+\\.\\d+K ${pct}\\s+Minimum / Average / Maximum Object : \\d+\\.\\d+K / \\d+\\.\\d+K / \\d+\\.\\d+K\\s+OBJS ACTIVE USE OBJ SIZE SLABS OBJ/SLAB CACHE SIZE NAME\\s+"
set test "slabtop help"
spawn $slabtop --help
expect_pass $test "usage: \\S+ \\\[options\\\]"
set sort_tests {
"a" "active objects" "^\\s*\\d+\\s+(\\d+)\\s+\\d+%\\s+\\d+\\.\\d+K\\s+\\d+\\s+\\d+\\s+\\d+K\\s+\\S\[^\r\]+\\s*"
"b" "objects per slab" "^\\s*\\d+\\s+\\d+\\s+\\d+%\\s+\\d+\\.\\d+K\\s+\\d+\\s+(\\d+)\\s+\\d+K\\s+\\S\[^\r\]+\\s*"
"c" "cache size" "^\\s*\\d+\\s+\\d+\\s+\\d+%\\s+\\d+\\.\\d+K\\s+\\d+\\s+\\d+\\s+(\\d+)K\\s+\\S\[^\r\]+\\s*"
"l" "number of slabs" "^\\s*\\d+\\s+\\d+\\s+\\d+%\\s+\\d+\\.\\d+K\\s+(\\d+)\\s+\\d+\\s+\\d+K\\s+\\S\[^\r\]+\\s*"
"o" "object count" "^\\s*(\\d+)\\s+\\d+\\s+\\d+%\\s+\\d+\\.\\d+K\\s+\\d+\\s+\\d+\\s+\\d+K\\s+\\S\[^\r\]+\\s*"
"s" "object size" "^\\s*\\d+\\s+\\d+\\s+\\d+%\\s+(\\d+\\.\\d+)K\\s+\\d+\\s+\\d+\\s+\\d+K\\s+\\S\[^\r\]+\\s*"
"u" "utilisation" "^\\s*\\d+\\s+\\d+\\s+(\\d+)%\\s+\\d+\\.\\d+K\\s+\\d+\\s+\\d+\\s+\\d+K\\s+\\S\[^\r\]+\\s*"
}
foreach { flag desc match } $sort_tests {
set test "slabtop sorted by $desc"
spawn $slabtop -o -s $flag
expect_table_dsc $test $slabtop_header $match
}
}
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