Mercurial > hg
annotate tests/test-fuzz-targets.t @ 41930:cbdd2b56d4c3
copies: add test that makes both the merging csets dirty and run w/o error
This series of patches is to cover a case in fullcopytracing algorithms
where both the merging csets are not descendant of merge base.
In this algorithm we call a merging cset "dirty" if that cset is not the
descendant of merge base. That said, added test in this patch cover case
when both the merging csets are "dirty".
Actually this case of "both dirty" was encountered by Pulkit when he was
working on content-divergence where it is possible that both the csets
are not descendant of merging base.
For reference you can look into: https://phab.mercurial-scm.org/D3896
As this test run fine without any error and correctly traced the copies, I
added this test to make sure that it doesn't break even after I will modify
some code in next patches to fix an error. Next patch adds the tests where
this algorithm throws an error for the same case of "both dirty".
Differential Revision: https://phab.mercurial-scm.org/D5961
author | Sushil khanchi <sushilkhanchi97@gmail.com> |
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date | Thu, 14 Feb 2019 17:11:35 +0530 |
parents | d9fc51f77cc5 |
children | 39cab871e880 |
rev | line source |
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test-fuzz-targets: look for clang-6.0 binary as well
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1 #require test-repo |
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2 |
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3 $ cd $TESTDIR/../contrib/fuzz |
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4 |
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5 which(1) could exit nonzero, but that's fine because we'll still end |
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6 up without a valid executable, so we don't need to check $? here. |
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7 |
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8 $ if which gmake >/dev/null 2>&1; then |
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9 > MAKE=gmake |
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10 > else |
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11 > MAKE=make |
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12 > fi |
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13 |
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14 $ havefuzz() { |
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15 > cat > $TESTTMP/dummy.cc <<EOF |
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16 > #include <stdlib.h> |
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17 > #include <stdint.h> |
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18 > int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { return 0; } |
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19 > int main(int argc, char **argv) { |
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20 > const char data[] = "asdf"; |
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21 > return LLVMFuzzerTestOneInput((const uint8_t *)data, 4); |
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22 > } |
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23 > EOF |
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24 > $CXX $TESTTMP/dummy.cc -o $TESTTMP/dummy \ |
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25 > -fsanitize=fuzzer-no-link,address || return 1 |
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26 > } |
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27 |
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28 #if clang-libfuzzer |
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29 $ CXX=clang++ havefuzz || exit 80 |
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30 $ $MAKE -s clean all |
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31 #endif |
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32 #if no-clang-libfuzzer clang-6.0 |
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33 $ CXX=clang++-6.0 havefuzz || exit 80 |
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34 $ $MAKE -s clean all CC=clang-6.0 CXX=clang++-6.0 |
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35 #endif |
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parents:
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36 #if no-clang-libfuzzer no-clang-6.0 |
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37 $ exit 80 |
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38 #endif |
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parents:
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39 |
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40 Just run the fuzzers for five seconds each to verify it works at all. |
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41 $ ./bdiff -max_total_time 5 |
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42 $ ./mpatch -max_total_time 5 |
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43 $ ./xdiff -max_total_time 5 |