mirror of
https://github.com/Pithikos/C-Thread-Pool
synced 2024-11-24 06:19:39 +03:00
97 lines
2.4 KiB
Bash
Executable File
97 lines
2.4 KiB
Bash
Executable File
#! /bin/bash
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#
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# This file has several tests to check for memory leaks.
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# valgrind is used so make sure you have it installed
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#
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. funcs.sh
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# ---------------------------- Tests -----------------------------------
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function test_thread_free { #threads
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echo "Testing creation and destruction of threads(=$1)"
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compile src/no_work.c
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output=$(valgrind --leak-check=full --track-origins=yes ./test "$1" 2>&1 > /dev/null)
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heap_usage=$(echo "$output" | grep "total heap usage")
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allocs=$(extract_num "[0-9]* allocs" "$heap_usage")
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frees=$(extract_num "[0-9]* frees" "$heap_usage")
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if (( "$allocs" == 0 )); then
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err "Allocated 0 times. Something is wrong.." "$output"
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fi
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if (( "$allocs" == "$frees" )); then
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return
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fi
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err "Allocated $allocs times but freed only $frees" "$output"
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exit 1
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}
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function _test_thread_free_multi { #threads
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output=$(valgrind --leak-check=full --track-origins=yes ./test "$1" 2>&1 > /dev/null)
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heap_usage=$(echo "$output" | grep "total heap usage")
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allocs=$(extract_num "[0-9]* allocs" "$heap_usage")
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frees=$(extract_num "[0-9]* frees" "$heap_usage")
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if (( "$allocs" == 0 )); then
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err "Allocated 0 times. Something is wrong.." "$output"
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return 1
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fi
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if (( "$allocs" != "$frees" )); then
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err "Allocated $allocs times but freed only $frees" "$output"
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return 1
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fi
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#echo "Allocs: $allocs Frees: $frees"
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}
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# This is the same with test_many_thread_allocs but multiplied
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function test_thread_free_multi { #threads #times #nparallel
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echo "Testing multiple threads creation and destruction in pool(threads=$1 times=$2)"
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compile src/no_work.c
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pids=()
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nparallel="${3:-10}"
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# Run tests in p
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for (( i = 1; i <= "$2"; i++ )); do
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# Run test in background
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python -c "import sys; sys.stdout.write('$i/$2\r')"
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_test_thread_free_multi "$1" &
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pids+=($!)
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# Wait for 10 background jobs to finish
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if (( "$i" % 10 == 0 )); then
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for pid in ${pids[@]}; do
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wait $pid
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if (( $? != 0 )); then
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err "Test failed" "Test failed"
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fi
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done
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pids=()
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fi
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done
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echo
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}
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# Run tests
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assure_installed_valgrind
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test_thread_free 1
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test_thread_free 2
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test_thread_free 4
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test_thread_free 8
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test_thread_free 1
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test_thread_free 20
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test_thread_free_multi 4 20
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# test_thread_free_multi 3 1000 # Takes way too long
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test_thread_free_multi 3 200
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# test_thread_free_multi 100 100 # Takes way too long
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test_thread_free_multi 100 20 1
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echo "No memory leaks"
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