[tarantool-patches] [PATCH v1] test: enable unix sockets at sql-tap suite

["Alexander V. Tikhonov" <avtikhon@tarantool.org>]

Set hard-coded unix sockets for iproto connections for all the
tests that used LISTEN test-run environment variable at all
*-tap suites which used core = app in suites.ini configuration
files, because 'app' core in test-run didn't provide the ability
to use unix sockets. It helped to handle the problem with
'Address already in use' error.
Check the previous commit that set the use of sockets:

60f84cbfca24e3a91cea067c923e006b44ee589f ('test: use unix sockets for iproto connections')

Follows up #4008
---

Github: https://github.com/tarantool/tarantool/tree/avtikhon/gh-4008-unix_sockets_iproto_sql_tap
Issue: https://github.com/tarantool/tarantool/issues/4008

 test/app-tap/init_script.test.lua                    | 7 ++++++-
 test/box-tap/auth.test.lua                           | 6 +++++-
 test/box-tap/session.test.lua                        | 7 +++++--
 test/sql-tap/gh-4077-iproto-execute-no-bind.test.lua | 6 +++++-
 4 files changed, 21 insertions(+), 5 deletions(-)

diff --git a/test/app-tap/init_script.test.lua b/test/app-tap/init_script.test.lua
index 155f149a7..d7cea7c40 100755
--- a/test/app-tap/init_script.test.lua
+++ b/test/app-tap/init_script.test.lua
@@ -2,8 +2,12 @@
 --
 -- Testing init script
 --
+
+local LISTEN_SOCKET = 'init_script.listen.sock'
+
+os.remove(LISTEN_SOCKET)
 box.cfg{
-    listen = os.getenv("LISTEN"),
+    listen = 'unix/:./' .. LISTEN_SOCKET,
     pid_file = "box.pid",
     memtx_memory=107374182,
     log="tarantool.log"
@@ -86,4 +90,5 @@ fiber.sleep(0.0)
 assert (require ~= nil)
 
 space:drop()
+os.remove(LISTEN_SOCKET)
 os.exit()
diff --git a/test/box-tap/auth.test.lua b/test/box-tap/auth.test.lua
index 4e9879408..5d6687a33 100755
--- a/test/box-tap/auth.test.lua
+++ b/test/box-tap/auth.test.lua
@@ -6,8 +6,11 @@ local tap = require('tap')
 local netbox = require('net.box')
 local urilib = require('uri')
 
+local LISTEN_SOCKET = 'auth.listen.sock'
+os.remove(LISTEN_SOCKET)
+
 box.cfg {
-    listen = os.getenv('LISTEN');
+    listen = 'unix/:./' .. LISTEN_SOCKET,
     log="tarantool.log";
     memtx_memory=100*1024*1024;
 }
@@ -163,4 +166,5 @@ space:drop()
 box.schema.user.drop('test', { if_exists = true})
 box.schema.user.drop("test2", { if_exists = true})
 
+os.remove(LISTEN_SOCKET)
 os.exit(test:check() == true and 0 or -1)
diff --git a/test/box-tap/session.test.lua b/test/box-tap/session.test.lua
index 5d4965533..333736d72 100755
--- a/test/box-tap/session.test.lua
+++ b/test/box-tap/session.test.lua
@@ -4,11 +4,13 @@ local tap = require('tap')
 local test = tap.test('session')
 local fiber = require('fiber')
 
+local LISTEN_SOCKET = 'session.listen.sock'
+
+os.remove(LISTEN_SOCKET)
 box.cfg{
-    listen = os.getenv('LISTEN');
+    listen = 'unix/:./' .. LISTEN_SOCKET,
     log="tarantool.log";
 }
-
 local uri = require('uri').parse(box.cfg.listen)
 local HOST, PORT = uri.host or 'localhost', uri.service
 session = box.session
@@ -217,4 +219,5 @@ box.schema.user.revoke('guest', 'execute', 'function', 'f2')
 
 inspector:cmd('stop server session with cleanup=1')
 session = nil
+os.remove(LISTEN_SOCKET)
 os.exit(test:check() == true and 0 or -1)
diff --git a/test/sql-tap/gh-4077-iproto-execute-no-bind.test.lua b/test/sql-tap/gh-4077-iproto-execute-no-bind.test.lua
index d4b597e35..412649df8 100755
--- a/test/sql-tap/gh-4077-iproto-execute-no-bind.test.lua
+++ b/test/sql-tap/gh-4077-iproto-execute-no-bind.test.lua
@@ -15,8 +15,11 @@ local IPROTO_OK                 = 0x00
 local IPROTO_SCHEMA_VERSION     = 0x05
 local IPROTO_STATUS_KEY         = 0x00
 
+local LISTEN_SOCKET = 'gh-4077.listen.sock'
+
+os.remove(LISTEN_SOCKET)
 box.cfg({
-    listen = os.getenv('LISTEN') or 'localhost:3301',
+    listen = 'unix/:./' .. LISTEN_SOCKET,
 })
 
 box.schema.user.grant('guest', 'read,write,execute', 'universe')
@@ -69,4 +72,5 @@ test:is_deeply(res, exp_res, 'verify inserted data')
 box.execute('drop table T')
 box.schema.user.revoke('guest', 'read,write,execute', 'universe')
 
+os.remove(LISTEN_SOCKET)
 os.exit(test:check() == true and 0 or 1)
-- 
2.17.1