58 lines
2.7 KiB
Plaintext
58 lines
2.7 KiB
Plaintext
#
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# Testsuite for free program
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#
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set free "${topdir}src/free"
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set meminfo [ exec cat /proc/meminfo ]
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regexp "MemTotal:\\s+\(\\d+\)" $meminfo -> memtotal_kb
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regexp "SwapTotal:\\s+\(\\d+\)" $meminfo -> swaptotal_kb
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set free_header "\\s+total\\s+used\\s+free\\s+shared\\s+buff\\/cache\\s+available\\s*"
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set test "free with no arguments"
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spawn $free
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expect_pass "$test" "^${free_header}Mem:\\s+${memtotal_kb}\\s+\\d+\\s+\\d+\\s+\\d+\\s+\\d+\\s+\\d+\\s*Swap:\\s+${swaptotal_kb}\\s+\\d+\\s+\\d+\\s*"
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set test "free with -b argument"
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set memtotal [ expr { $memtotal_kb * 1024 } ]
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set swaptotal [ expr { $swaptotal_kb * 1024 } ]
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spawn $free -b
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expect_pass "$test" "^${free_header}Mem:\\s+${memtotal}\\s+\\d+\\s+\\d+\\s+\\d+\\s+\\d+\\s+\\d+\\s*Swap:\\s+${swaptotal}\\s+\\d+\\s+\\d+\\s*"
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foreach {arg divisor } {-k 1024 -m 1048576 -g 1073741824 --kilo 1000 --mega 1000000 --giga 1000000000 } {
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set test "free with $arg argument"
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set memtest [ expr { $memtotal / $divisor } ]
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set swaptest [ expr { $swaptotal / $divisor } ]
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spawn $free $arg
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expect_pass "$test" "^${free_header}Mem:\\s+$memtest\\s+\\d+\\s+\\d+\\s+\\d+\\s+\\d+\\s+\\d+\\s*Swap:\\s+${swaptest}\\s+\\d+\\s+\\d+\\s*"
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}
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#set test "free with human readable output"
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#spawn $free -h
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#expect_pass "$test" "${free_header}Mem:\\s+\[0-9.\]+\[BKMGT\]\\s+\[0-9.\]+\[BKMGT\]\\s+\[0-9.\]+\[BKMGT\]\\s+\[0-9.\]+\[BKMGT\]\\s+\[0-9.\]+\[BKMGT\]\\s+\[0-9.\]+\[BKMGT\]\\s*-\\/\\+ buffers\\/cache:\\s+\[0-9.\]+\[BKMGT\]\\s+\[0-9.\]+\[BKMGT\]\\s*Swap:\\s+\[0-9.\]+\[BKMGT\]\\s+\[0-9.\]+\[BKMGT\]\\s+\[0-9.\]+\[BKMGT\]\\s*"
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set test "free with lo and hi memory statistics"
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spawn $free -l
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expect_pass "$test" "^${free_header}Mem:\\s+\\d+\\s+\\d+\\s+\\d+\\s+\\d+\\s+\\d+\\s+\\d+\\s*Low:\\s+\\d+\\s+\\d+\\s+\\d+\\s*High:\\s+\\d+\\s+\\d+\\s+\\d+\\s*Swap:\\s+\\d+\\s+\\d+\\s+\\d+"
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set test "free with total"
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spawn $free -t
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expect_pass "$test" "^${free_header}Mem:\\s+${memtotal_kb}\\s+\\d+\\s+\\d+\\s+\\d+\\s+\\d+\\s+\\d+\\s*Swap:\\s+${swaptotal_kb}\\s+\\d+\\s+\\d+\\s*Total:\\s+\\d+\\s+\\d+\\s+\\d+\\s*"
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set test "free with commit"
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spawn $free -v
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expect_pass "$test" "^${free_header}Mem:\\s+${memtotal_kb}\\s+\\d+\\s+\\d+\\s+\\d+\\s+\\d+\\s+\\d+\\s*Swap:\\s+${swaptotal_kb}\\s+\\d+\\s+\\d+\\s*Comm:\\s+\\d+\\s+\\d+\\s+-?\\d+\\s*"
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set test "free with negative repeat count"
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spawn $free -c -2
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expect_pass "$test" "\(lt-\)\?free: failed to parse count argument: '-2': Numerical result out of range"
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set test "free with zero repeat count"
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spawn $free -c 0
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expect_pass "$test" "\(lt-\)\?free: failed to parse count argument: '0': Numerical result out of range"
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set test "free with positive repeat count"
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spawn $free -c 2
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expect_continue "$test" "^${free_header}"
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expect_pass "$test" "${free_header}"
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