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author | Andrew Tridgell <tridge@samba.org> | 2006-09-24 02:49:04 +0000 |
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committer | Gerald (Jerry) Carter <jerry@samba.org> | 2007-10-10 12:14:36 -0500 |
commit | 3e2c696e45b24b0192ab7b1ddaf1dd4d79571609 (patch) | |
tree | 9c4423bdb006f7c183fea0c87331d23e7043d0b1 /source3/lib/ldb/README_gcov.txt | |
parent | 0c3194816b513e3743ddcacd1eca2b683ca39b88 (diff) | |
download | samba-3e2c696e45b24b0192ab7b1ddaf1dd4d79571609.tar.gz samba-3e2c696e45b24b0192ab7b1ddaf1dd4d79571609.tar.bz2 samba-3e2c696e45b24b0192ab7b1ddaf1dd4d79571609.zip |
r18866: Jeremy and Volker have given the go-ahead on the group mapping ldb
code. Yay!
This first commit copies lib/ldb/ from Samba4. A huge congratulations
should go to Simo on this - he has put an enormous amount of work into
ldb, and it's great to see it go into the Samba3 tree.
(This used to be commit bbedf2e34315f5c420a3a05dfe22b1d5cf79f042)
Diffstat (limited to 'source3/lib/ldb/README_gcov.txt')
-rw-r--r-- | source3/lib/ldb/README_gcov.txt | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/source3/lib/ldb/README_gcov.txt b/source3/lib/ldb/README_gcov.txt new file mode 100644 index 0000000000..2abd9378f4 --- /dev/null +++ b/source3/lib/ldb/README_gcov.txt @@ -0,0 +1,29 @@ +Here is how to use gcov to test code coverage in ldb. + +Step 1: build ldb with gcov enabled + + make clean all WITH_GCOV=1 + +Step 3: run the test suite + make test-tdb + +Step 4: produce the gcov report + make gcov + +Step 5: read the summary reports + less *.report.gcov + +Step 6: examine the per-file reports + less ldb_tdb\#ldb_tdb.c.gcov + +You can also combine steps 2 to 4 like this: + + make clean all test-tdb gcov WITH_GCOV=1 + +Note that you should not expect 100% coverage, as some error paths +(such as memory allocation failures) are very hard to trigger. There +are ways of working around this, but they are quite tricky (they +involve allocation wrappers that "fork and fail on malloc"). + +The lines to look for in the per-file reports are the ones starting +with "#####". Those are lines that are never executed. |