Added some test cases. Also now permit caller=>func() type of breakpoints. To make this work, I added a method, getCallingSite, to class InterruptSite and use this to walk the stack when checking if a site matches a break point that has more than one function name.
It turns out that Tutorial=0 means "auto" and -1 means "off". With auto tutorials, the hphpd.hdf file got updated and test behavior got flaky. Even worse, the non ASCII characters in the tutorial output broke the test runner in a way that made it look like tests passed when you put up a differential, only to fail in contbuild.
These tests failed on the continuous build server, so we disabled them. Since then many other tests have failed and there is no good reason to suspect these tests of being especially flaky, so we may as well re-enable these tests.
test/quick/debugger/break1.php and test/quick/debugger/break2.php are failing on the the continuous build machines. Disable these tests while we figure out what is going on.
Herman Venter