17 lines
419 B
Bash
Executable file
17 lines
419 B
Bash
Executable file
#!/usr/bin/env bash
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# This script is used to deflake inherently flaky tsan tests.
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# It is invoked from lit tests as:
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# %deflake mybinary
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# which is then substituted by lit to:
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# $(dirname %s)/deflake.bash mybinary
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# The script runs the target program up to 10 times,
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# until it fails (i.e. produces a race report).
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for i in $(seq 1 10); do
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OUT=`$@ 2>&1`
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if [[ $? != 0 ]]; then
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echo "$OUT"
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exit 0
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fi
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done
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exit 1
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