What the test in expr_string.t is doing is to craft .htaccess files with invalid expressions like 'foo' or '}' and then perform GET() requests against the local apache server, pulling the url '/apache/expr/index.html'. It then examines the error.log's info debug lines to check if what got logged is sensible.
What the test in expr_string.t is doing is to craft .htaccess files with invalid expressions like 'foo' or '}' and then perform GET() requests against the local apache server, pulling the url '/apache/ expr/index. html'. It then examines the error.log's info debug lines to check if what got logged is sensible.