[Tarantool-patches] [PATCH v6 22/25] Fix luacheck warnings in test/xlog

[sergeyb@tarantool.org]

From: Sergey Bronnikov <sergeyb@tarantool.org>

Part of #4681

Reviewed-by: Vladislav Shpilevoy <v.shpilevoy@tarantool.org>
Reviewed-by: Igor Munkin <imun@tarantool.org>

Co-authored-by: Vladislav Shpilevoy <v.shpilevoy@tarantool.org>
Co-authored-by: Igor Munkin <imun@tarantool.org>
---
 .luacheckrc                                          |  2 +-
 test/xlog/panic.lua                                  |  2 +-
 test/xlog/reader.result                              |  2 +-
 test/xlog/reader.test.lua                            |  2 +-
 test/xlog/snap_io_rate.test.lua                      |  2 +-
 test/xlog/transaction.result                         |  2 +-
 test/xlog/transaction.test.lua                       |  2 +-
 .../upgrade/2.1.3/gh-4771-upgrade-sequence/fill.lua  | 12 ++++++------
 test/xlog/xlog.lua                                   |  2 +-
 9 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/.luacheckrc b/.luacheckrc
index a2ac96b68..c33af181f 100644
--- a/.luacheckrc
+++ b/.luacheckrc
@@ -17,7 +17,7 @@ exclude_files = {
     "test/var/**/*.lua",
     "test/vinyl/*.test.lua",
     "test/wal_off/*.test.lua",
-    "test/xlog/*.lua",
+    "test/xlog/*.test.lua",
     "test-run/**/*.lua",
     "third_party/**/*.lua",
     ".rocks/**/*.lua",
diff --git a/test/xlog/panic.lua b/test/xlog/panic.lua
index 2d4eb8d2e..0fa855421 100644
--- a/test/xlog/panic.lua
+++ b/test/xlog/panic.lua
@@ -1,5 +1,5 @@
 #!/usr/bin/env tarantool
-os = require('os')
+local os = require('os')
 
 box.cfg{
     listen              = os.getenv("LISTEN"),
diff --git a/test/xlog/reader.result b/test/xlog/reader.result
index 9985aa2ac..74ac3579e 100644
--- a/test/xlog/reader.result
+++ b/test/xlog/reader.result
@@ -40,7 +40,7 @@ trun:cmd("setopt delimiter ';'")
 ...
 function collect_results(file)
     local val = {}
-    for k, v in xlog(file) do
+    for _, v in xlog(file) do
         table.insert(val, setmetatable(v, { __serialize = "map"}))
     end
     return val
diff --git a/test/xlog/reader.test.lua b/test/xlog/reader.test.lua
index 327af54dd..707ba394b 100644
--- a/test/xlog/reader.test.lua
+++ b/test/xlog/reader.test.lua
@@ -21,7 +21,7 @@ pattern_ok_v13 = fio.pathjoin(pattern_prefix, "v13/")
 trun:cmd("setopt delimiter ';'")
 function collect_results(file)
     local val = {}
-    for k, v in xlog(file) do
+    for _, v in xlog(file) do
         table.insert(val, setmetatable(v, { __serialize = "map"}))
     end
     return val
diff --git a/test/xlog/snap_io_rate.test.lua b/test/xlog/snap_io_rate.test.lua
index f71296269..5626ea1f4 100644
--- a/test/xlog/snap_io_rate.test.lua
+++ b/test/xlog/snap_io_rate.test.lua
@@ -9,6 +9,6 @@ for i = 0, 127 do box.space.snap:replace({i, digest.urandom(512 * 1024)}) end
 t1 = fiber.time()
 box.snapshot()
 t2 = fiber.time()
-t2 - t1 > 64 / box.cfg.snap_io_rate_limit * 0.95
+assert(t2 - t1 > 64 / box.cfg.snap_io_rate_limit * 0.95)
 
 box.space.snap:drop()
diff --git a/test/xlog/transaction.result b/test/xlog/transaction.result
index 63adb0f25..d45b60b0a 100644
--- a/test/xlog/transaction.result
+++ b/test/xlog/transaction.result
@@ -16,7 +16,7 @@ test_run:cmd("setopt delimiter ';'")
 ...
 function read_xlog(file)
     local val = {}
-    for k, v in xlog(file) do
+    for _, v in xlog(file) do
         table.insert(val, setmetatable(v, { __serialize = "map"}))
     end
     return val
diff --git a/test/xlog/transaction.test.lua b/test/xlog/transaction.test.lua
index 2d8090b4c..5fdeec625 100644
--- a/test/xlog/transaction.test.lua
+++ b/test/xlog/transaction.test.lua
@@ -6,7 +6,7 @@ test_run = env.new()
 test_run:cmd("setopt delimiter ';'")
 function read_xlog(file)
     local val = {}
-    for k, v in xlog(file) do
+    for _, v in xlog(file) do
         table.insert(val, setmetatable(v, { __serialize = "map"}))
     end
     return val
diff --git a/test/xlog/upgrade/2.1.3/gh-4771-upgrade-sequence/fill.lua b/test/xlog/upgrade/2.1.3/gh-4771-upgrade-sequence/fill.lua
index b159f2b67..8e9a9d13d 100644
--- a/test/xlog/upgrade/2.1.3/gh-4771-upgrade-sequence/fill.lua
+++ b/test/xlog/upgrade/2.1.3/gh-4771-upgrade-sequence/fill.lua
@@ -1,14 +1,14 @@
 box.cfg{}
-s1 = box.schema.create_space('test1')
-pk = s1:create_index('pk', {sequence = true})
+local s1 = box.schema.create_space('test1')
+s1:create_index('pk', {sequence = true})
 s1:replace{box.NULL}
 
-seq2 = box.schema.sequence.create('seq2')
-s2 = box.schema.create_space('test2')
-pk = s2:create_index('pk', {sequence = 'seq2'})
+box.schema.sequence.create('seq2')
+local s2 = box.schema.create_space('test2')
+s2:create_index('pk', {sequence = 'seq2'})
 s2:replace{box.NULL}
 
-seq3 = box.schema.sequence.create('seq3')
+local seq3 = box.schema.sequence.create('seq3')
 seq3:next()
 
 box.snapshot()
diff --git a/test/xlog/xlog.lua b/test/xlog/xlog.lua
index 004096d2d..aaf1a0ae6 100644
--- a/test/xlog/xlog.lua
+++ b/test/xlog/xlog.lua
@@ -1,5 +1,5 @@
 #!/usr/bin/env tarantool
-os = require('os')
+local os = require('os')
 
 box.cfg{
     listen              = os.getenv("LISTEN"),
-- 
2.23.0