Adding upstream version 3.8.1.upstream/3.8.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 138 insertions, 0 deletions

diff --git a/test/lua/rspamd_assertions.lua b/test/lua/rspamd_assertions.lua
new file mode 100644
index 0000000..d0590fd
--- /dev/null
+++ b/test/lua/rspamd_assertions.lua
@@ -0,0 +1,138 @@
+local logger = require "rspamd_logger"
+local telescope = require "telescope"
+local util  = require 'lua_util'
+
+local function rspamd_assert_equals(tbl)
+  return tbl.expect == tbl.actual
+end
+
+local function rspamd_assert_equals_msg(_, tbl)
+  return logger.slog(
+    "Failed asserting that \n  (actual)   : %1 \n equals to\n  (expected) : %2",
+    tbl.actual, tbl.expect
+  )
+end
+
+local function rspamd_assert_table_equals(tbl)
+  return util.table_cmp(tbl.expect, tbl.actual)
+end
+
+local function rspamd_assert_table_equals_sorted(tbl)
+  local expect = util.deepcopy(tbl.expect)
+  local actual = util.deepcopy(tbl.actual)
+  util.deepsort(expect)
+  util.deepsort(actual)
+  return util.table_cmp(expect, actual)
+end
+
+local function table_keys_sorted(t)
+  local keys = {}
+
+  for k,_ in pairs(t) do
+    table.insert(keys, k)
+  end
+  table.sort(keys)
+  return keys;
+end
+
+local function format_line(level, key, v_expect, v_actual)
+  local prefix
+  if v_expect == v_actual then
+    prefix = string.rep(' ', level * 2 + 1)
+    return logger.slog("%s[%s] = %s", prefix, key, v_expect)
+  else
+    prefix = string.rep(' ', level * 2)
+    local ret = {}
+    if v_expect then
+      ret[#ret + 1] = logger.slog("-%s[%s] = %s: %s", prefix, key,
+          type(v_expect), v_expect)
+    end
+    if v_actual then
+      ret[#ret + 1] = logger.slog("+%s[%s] = %s: %s", prefix,
+          (key), type(v_actual), (v_actual))
+    end
+    return table.concat(ret, "\n")
+  end
+end
+
+local function format_table_begin(level, key)
+  local prefix = string.rep(' ', level * 2 + 1)
+  return string.format("%s[%s] = {", prefix, tostring(key))
+end
+
+local function format_table_end(level)
+  local prefix = string.rep(' ', level * 2 + 1)
+  return string.format("%s}", prefix)
+end
+
+local function rspamd_assert_table_diff_msg(_, tbl)
+  local avoid_loops = {}
+  local msg = rspamd_assert_equals_msg(_, tbl)
+
+  local diff = {}
+  local function recurse(expect, actual, level)
+    if avoid_loops[actual] then
+      return
+    end
+    avoid_loops[actual] = true
+
+    local keys_expect = table_keys_sorted(expect)
+    local keys_actual = table_keys_sorted(actual)
+
+    local i_k_expect, i_v_expect = next(keys_expect)
+    local i_k_actual, i_v_actual = next(keys_actual)
+
+    while i_k_expect and i_k_actual do
+      local v_expect = expect[i_v_expect]
+      local v_actual = actual[i_v_actual]
+
+      if i_v_expect == i_v_actual then
+        -- table keys are the same: compare values
+        if type(v_expect) == 'table' and type(v_actual) == 'table' then
+          if util.table_cmp(v_expect, v_actual) then
+            -- we use the same value for 'actual' and 'expect' as soon as they're equal and don't bother us
+            diff[#diff + 1] = format_line(level, i_v_expect, v_expect, v_expect)
+          else
+            diff[#diff + 1] = format_table_begin(level, i_v_expect)
+            recurse(v_expect, v_actual, level + 1)
+            diff[#diff + 1] = format_table_end(level)
+          end
+        else
+          diff[#diff + 1] = format_line(level, i_v_expect, v_expect, v_actual)
+        end
+
+        i_k_expect, i_v_expect = next(keys_expect, i_k_expect)
+        i_k_actual, i_v_actual = next(keys_actual, i_k_actual)
+      elseif tostring(v_actual) > tostring(v_expect) then
+        diff[#diff + 1] = format_line(level, i_v_expect, v_expect, nil)
+        i_k_expect, i_v_expect = next(keys_expect, i_k_expect)
+      else
+        diff[#diff + 1] = format_line(level, i_v_actual, nil, v_actual)
+        i_k_actual, i_v_actual = next(keys_actual, i_k_actual)
+      end
+
+    end
+
+    while i_k_expect do
+      local v_expect = expect[i_v_expect]
+      diff[#diff + 1] = format_line(level, i_v_expect, v_expect, nil)
+      i_k_expect, i_v_expect = next(keys_expect, i_k_expect)
+    end
+
+    while i_k_actual do
+      local v_actual = actual[i_v_actual]
+      diff[#diff + 1] = format_line(level, i_v_actual, nil, v_actual)
+      i_k_actual, i_v_actual = next(keys_actual, i_k_actual)
+    end
+  end
+  recurse(tbl.expect, tbl.actual, 0)
+
+  return string.format("%s\n===== diff (-expect, +actual) ======\n%s", msg, table.concat(diff, "\n"))
+end
+
+telescope.make_assertion("rspamd_eq",       rspamd_assert_equals_msg, rspamd_assert_equals)
+-- telescope.make_assertion("rspamd_table_eq", rspamd_assert_equals_msg, rspamd_assert_table_equals)
+telescope.make_assertion("rspamd_table_eq", rspamd_assert_table_diff_msg, rspamd_assert_table_equals)
+telescope.make_assertion("rspamd_table_eq_sorted", rspamd_assert_table_diff_msg,
+    rspamd_assert_table_equals_sorted)
+