2023-07-07 05:17:10 -05:00
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#!/bin/sh
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# Default nightly behavior (write ICE to current directory)
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# FIXME(estebank): these are failing on CI, but passing locally.
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# $RUSTC src/lib.rs -Z treat-err-as-bug=1 1>$TMPDIR/rust-test-default.log 2>&1
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# default=$(cat ./rustc-ice-*.txt | wc -l)
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# rm ./rustc-ice-*.txt
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# Explicit directory set
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export RUSTC_ICE=$TMPDIR
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$RUSTC src/lib.rs -Z treat-err-as-bug=1 1>$TMPDIR/rust-test-default-set.log 2>&1
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default_set=$(cat $TMPDIR/rustc-ice-*.txt | wc -l)
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content=$(cat $TMPDIR/rustc-ice-*.txt)
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rm $TMPDIR/rustc-ice-*.txt
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RUST_BACKTRACE=short $RUSTC src/lib.rs -Z treat-err-as-bug=1 1>$TMPDIR/rust-test-short.log 2>&1
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short=$(cat $TMPDIR/rustc-ice-*.txt | wc -l)
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rm $TMPDIR/rustc-ice-*.txt
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RUST_BACKTRACE=full $RUSTC src/lib.rs -Z treat-err-as-bug=1 1>$TMPDIR/rust-test-full.log 2>&1
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full=$(cat $TMPDIR/rustc-ice-*.txt | wc -l)
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rm $TMPDIR/rustc-ice-*.txt
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# Explicitly disabling ICE dump
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export RUSTC_ICE=0
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$RUSTC src/lib.rs -Z treat-err-as-bug=1 1>$TMPDIR/rust-test-disabled.log 2>&1
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2023-09-06 23:16:06 -05:00
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should_be_empty_tmp=$(ls -l $TMPDIR/rustc-ice-*.txt 2>/dev/null | wc -l)
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should_be_empty_dot=$(ls -l ./rustc-ice-*.txt 2>/dev/null | wc -l)
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2023-07-07 05:17:10 -05:00
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echo "#### ICE Dump content:"
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echo $content
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echo "#### default length:"
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echo $default
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echo "#### short length:"
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echo $short
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echo "#### default_set length:"
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echo $default_set
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echo "#### full length:"
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echo $full
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echo "#### should_be_empty_dot length:"
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echo $should_be_empty_dot
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echo "#### should_be_empty_tmp length:"
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echo $should_be_empty_tmp
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## Verify that a the ICE dump file is created in the appropriate directories, that
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## their lengths are the same regardless of other backtrace configuration options,
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## that the file is not created when asked to (RUSTC_ICE=0) and that the file
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## contains at least part of the expected content.
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if [ $short -eq $default_set ] &&
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#[ $default -eq $short ] &&
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[ $default_set -eq $full ] &&
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[[ $content == *"thread 'rustc' panicked at "* ]] &&
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[[ $content == *"stack backtrace:"* ]] &&
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#[ $default -gt 0 ] &&
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[ $should_be_empty_dot -eq 0 ] &&
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[ $should_be_empty_tmp -eq 0 ]; then
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exit 0
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else
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exit 1
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fi
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