Bug #38475 Proxy-Unit-Tests cannot be run agains multiple backends (run-tests.lua)

• Submitted: 30 Jul 2008 23:09
• Modified: 9 Mar 2009 22:31
• Reporter: Peter Romianowski
• Status: No Feedback
• Category: MySQL Proxy
• Severity: S3 (Non-critical)
• Version: 6.0.1
• OS: Any
• CPU Architecture: Any

[30 Jul 2008 23:09] Peter Romianowski

Description:
You cannot pass multiple --proxy-backend-addresses to the proxy.

How to repeat:
see above and below

Suggested fix:
Rewrite options_tostring() in run-test.lua to:

function options_tostring(tbl, sep)
	-- default value for sep 
	sep = sep or " "
	
	assert(type(tbl) == "table")
	assert(type(sep) == "string")

	local s = ""
	for k, v in pairs(tbl) do
	    local value_map = {v}
	    if (type(v) == "table") then
	        value_map = v;
	    end
	    for _, value in ipairs(value_map) do
            local enc_value = value:gsub("\\", "\\\\"):gsub("\"", "\\\"")
            s = s .. "--" .. k .. "=\"" .. enc_value .. "\" "
        end
	end
	-- print_verbose(" option: " .. s)

	return s
end

Now you can provide multiple backends like this:

start_proxy("myProxy",
    {
        ["proxy-backend-addresses"] = {"127.0.0.1:17152", "127.0.0.1:17153", "127.0.0.1:17154"}, 
        ...
    }

)

[9 Feb 2009 22:31] Sveta Smirnova

Thank you for the report.

But specifying multiple backends works for me at least since revision 468. Please try current version 0.7.0 and if problem still exists in your environment provide test case which shows wrong behavior.

[10 Mar 2009 0:00] Bugs System

No feedback was provided for this bug for over a month, so it is
being suspended automatically. If you are able to provide the
information that was originally requested, please do so and change
the status of the bug back to "Open".