1 How to test DRD 2 ~~~~~~~~~~~~~~~ 3 4 1. Start with compiling DRD. 5 6 2. Check as follows that all global symbols in DRD have been wrapped by the 7 DRD_() macro (output must be empty): 8 ( cd drd && nm -A drd*.o|grep ' T '|grep -v ' T vgDrd_' ) 9 10 3. Check as follows that all global symbols in the preloaded shared library 11 are redirected functions (output must contain one symbol that starts with 12 a double underscore, something like __i686.get_pc_thunk.bx): 13 ( cd drd && nm -A vgpreload*.o|grep ' T '|grep -v ' T _vg' ) 14 15 4. Verify that all files needed for the regression tests are included in 16 drd/tests/Makefile.am: 17 ( 18 cd drd/tests; 19 for f in *.vgtest *.exp*; do grep -q "$f" Makefile.am || echo $f; done 20 ) 21 22 5. Verify that all files referenced in EXTRA_DIST in drd/tests/Makefile.am 23 exist: 24 ( 25 cd drd/tests; 26 for e in $(awk '/\\$/{n=$0; sub("\\\\$", "", n); if (line != "")\ 27 { line = line " " n } else { line=n }} \ 28 /[^\\]$/{if (line != ""){print line;line=""};print}' < Makefile.am \ 29 | sed -n 's/^EXTRA_DIST *=//p' | sed 's/..noinst_SCRIPTS.//') 30 do 31 [ -e "$e" ] || echo "$e" 32 done 33 ) 34 35 6. Run the regression tests as follows: 36 perl tests/vg_regtest drd 37 38 7. Run the regression tests that were developed for Thread Sanitizer: 39 ./vg-in-place --tool=drd --check-stack-var=yes drd/tests/tsan_unittest 2>&1|less 40 41 8. Test the slowdown for matinv for various matrix sizes via the script 42 drd/scripts/run-matinv (must be about 25 for i == 1 and about 43 50 for i == 10 with n == 200). 44 45 9. Test whether DRD works with standard KDE applications and whether it does 46 not print any false positives. Test this both with KDE3 and KDE4 on Linux: 47 ./vg-in-place --tool=drd --read-var-info=yes kate 48 ./vg-in-place --tool=drd --read-var-info=yes --check-stack-var=yes kate 49 ./vg-in-place --tool=drd --read-var-info=yes --trace-children=yes knode 50 ./vg-in-place --tool=drd --read-var-info=yes --check-stack-var=yes --trace-children=yes knode 51 ./vg-in-place --tool=drd --read-var-info=yes --check-stack-var=yes /usr/bin/designer 52 53 and on Darwin: 54 ./vg-in-place --tool=drd --trace-fork-join=yes --show-confl-seg=no --gen-suppressions=all /Applications/Utilities/Terminal.app/Contents/MacOS/Terminal 55 ./vg-in-place --tool=drd --trace-fork-join=yes --show-confl-seg=no --gen-suppressions=all /Applications/Safari.app/Contents/MacOS/Safari 56 57 10. Test whether DRD works with standard GNOME applications. Expect 58 race reports triggered by ORBit_RootObject_duplicate() and after 59 having closed the GNOME terminal window: 60 ./vg-in-place --tool=drd --read-var-info=yes --trace-children=yes gnome-terminal 61 62 11. Rerun the GraphicsMagick test suite: 63 1. Recompile gcc via drd/scripts/download-and-build-gcc. 64 2. Replace the distro-provided libgomp.so* by the newly compiled versions: 65 cp $HOME/gcc-.../lib/libgomp.so.1.0.0.0 /usr/lib 66 cp $HOME/gcc-.../lib64/libgomp.so.1.0.0.0 /usr/lib64 67 rpm --verify libgomp43-32bit 68 rpm --verify libgomp43 69 3. Build and install Valgrind in /usr: 70 ./autogen.sh && ./configure --prefix=/usr CC=$HOME/gcc-4.4.0/bin/gcc \ 71 && make -s && make -s install 72 4. Download the GraphicsMagick source code: 73 cvs -d :pserver:anonymous (a] cvs.graphicsmagick.org:/GraphicsMagick login 74 cvs -d :pserver:anonymous (a] cvs.graphicsmagick.org:/GraphicsMagick co GraphicsMagick 75 cd GraphicsMagick 76 ./configure 77 export OMP_NUM_THREADS=4 78 make -j2 -s MEMCHECK="$HOME/software/valgrind/vg-in-place --tool=drd --check-stack-var=yes --read-var-info=yes --quiet" check 79 5. Expected result: 776 tests / 23 expected failures / 147m24s user time 80 on a E8400 CPU @ 3 GHz. 81 82 12. Test DRD with Firefox. First build and install Firefox 3: 83 drd/scripts/download-and-build-firefox 84 Now run the following command: 85 LD_LIBRARY_PATH=$HOME/software/mozilla-build/dist/lib: ./vg-in-place --tool=drd --check-stack-var=yes --trace-children=yes --show-confl-seg=no $HOME/software/mozilla-build/dist/bin/firefox-bin 86 87 13. Verify that the XML output matches the DRD XML output XSD. 88 89 drd/tests/verify-xml-output 90
