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Diffstat (limited to 'mysql-test/README-gcov')
| -rw-r--r-- | mysql-test/README-gcov | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/mysql-test/README-gcov b/mysql-test/README-gcov new file mode 100644 index 00000000000..ba22a796423 --- /dev/null +++ b/mysql-test/README-gcov @@ -0,0 +1,15 @@ +To be able to see the level of coverage with the current test suite, +do the following: + + - Make sure gcov is installed + - Compile the MySQL distribution with BUILD/compile-pentium64-gcov (if your + machine does not have a pentium CPU, hack this script, or just live with + the pentium-specific stuff) + - In the mysql-test directory, run this command: ./mysql-test-run -gcov + - To see the level of coverage for a given source file: + grep -1 source_file_name ../mysql-test-gcov.msg + - To see which lines are not yet covered, look at source_file_name.gcov in + the source tree. You can find this by doing something like: + find source-directory -name "mysqld.cc.gcov" + Then think hard about a test case that will cover those lines, and write + one! |