Fix. cURL set stream depends options

src/lua/cURL/impl/cURL.lua

@@ -116,7 +116,6 @@ local function make_iterator(self, perform)
   end
 end
 
-
 -- name = <string>/<stream>/<file>/<buffer>/<content>
 --
 -- <stream> = {
@@ -504,23 +503,60 @@ function Easy:setopt_httppost(form)
   return setopt_httppost(self, form:handle())
 end
 
+if curl.OPT_STREAM_DEPENDS then
+
+local setopt_stream_depends = wrap_function("setopt_stream_depends")
+function Easy:setopt_stream_depends(easy)
+  return setopt_stream_depends(self, easy:handle())
+end
+
+local setopt_stream_depends_e = wrap_function("setopt_stream_depends_e")
+function Easy:setopt_stream_depends_e(easy)
+  return setopt_stream_depends_e(self, easy:handle())
+end
+
+end
+
 local setopt = wrap_function("setopt")
+local custom_setopt = {
+  [curl.OPT_HTTPPOST         or true] = 'setopt_httppost';
+  [curl.OPT_STREAM_DEPENDS   or true] = 'setopt_stream_depends';
+  [curl.OPT_STREAM_DEPENDS_E or true] = 'setopt_stream_depends_e';
+}
+custom_setopt[true] = nil
+
 function Easy:setopt(k, v)
   if type(k) == 'table' then
     local t = k
 
+    local t2
     local hpost = t.httppost or t[curl.OPT_HTTPPOST]
     if hpost and hpost._handle then
-      t = clone(t)
+      t = t2 or clone(t); t2 = t;
       if t.httppost           then t.httppost           = hpost:handle() end
       if t[curl.OPT_HTTPPOST] then t[curl.OPT_HTTPPOST] = hpost:handle() end
     end
 
+    local easy = t.stream_depends or t[curl.OPT_STREAM_DEPENDS]
+    if easy and easy._handle then
+      t = t2 or clone(t); t2 = t;
+      if t.stream_depends           then t.stream_depends           = easy:handle() end
+      if t[curl.OPT_STREAM_DEPENDS] then t[curl.OPT_STREAM_DEPENDS] = easy:handle() end
+    end
+
+    local easy = t.stream_depends_e or t[curl.OPT_STREAM_DEPENDS_E]
+    if easy and easy._handle then
+      t = t2 or clone(t); t2 = t;
+      if t.stream_depends_e           then t.stream_depends_e           = easy:handle() end
+      if t[curl.OPT_STREAM_DEPENDS_E] then t[curl.OPT_STREAM_DEPENDS_E] = easy:handle() end
+    end
+
     return setopt(self, t)
   end
 
-  if k == curl.OPT_HTTPPOST then
-    return self:setopt_httppost(v)
+  local setname = custom_setopt[k]
+  if setname then
+    return self[setname](self, v)
   end
 
   return setopt(self, k, v)

test/test_curl.lua

@@ -20,6 +20,93 @@ local fname      = "./test.download"
 
 local ENABLE = true
 
+local _ENV = TEST_CASE'easy' if ENABLE then
+
+local e1, e2
+function teardown()
+  if e1 then e1:close() end
+  if e2 then e2:close() end
+  e1, e2 = nil
+end
+
+if curl.OPT_STREAM_DEPENDS then
+
+function test_easy_setopt_stream_depends_1()
+  e1 = assert(scurl.easy())
+  e2 = assert(scurl.easy())
+  assert_pass(function()
+    e1:setopt_stream_depends(e2)
+  end)
+end
+
+function test_easy_setopt_stream_depends_2()
+  e1 = assert(scurl.easy())
+  e2 = assert(scurl.easy())
+  assert_pass(function()
+    e1:setopt(curl.OPT_STREAM_DEPENDS, e2)
+  end)
+end
+
+function test_easy_setopt_stream_depends_3()
+  e1 = assert(scurl.easy())
+  e2 = assert(scurl.easy())
+  assert_pass(function()
+    e1:setopt{[curl.OPT_STREAM_DEPENDS] = e2}
+  end)
+end
+
+function test_easy_setopt_stream_depends_4()
+  e1 = assert(scurl.easy())
+  e2 = assert(scurl.easy())
+  assert_pass(function()
+    e1:setopt{stream_depends = e2}
+  end)
+end
+
+function test_easy_setopt_stream_depends_e_1()
+  e1 = assert(scurl.easy())
+  e2 = assert(scurl.easy())
+  assert_pass(function()
+    e1:setopt_stream_depends_e(e2)
+  end)
+end
+
+function test_easy_setopt_stream_depends_e_2()
+  e1 = assert(scurl.easy())
+  e2 = assert(scurl.easy())
+  assert_pass(function()
+    e1:setopt(curl.OPT_STREAM_DEPENDS_E, e2)
+  end)
+end
+
+function test_easy_setopt_stream_depends_e_3()
+  e1 = assert(scurl.easy())
+  e2 = assert(scurl.easy())
+  assert_pass(function()
+    e1:setopt{[curl.OPT_STREAM_DEPENDS_E] = e2}
+  end)
+end
+
+function test_easy_setopt_stream_depends_e_4()
+  e1 = assert(scurl.easy())
+  e2 = assert(scurl.easy())
+  assert_pass(function()
+    e1:setopt{stream_depends_e = e2}
+  end)
+end
+
+end
+
+function test_easy_setopt_share()
+  e1 = assert(scurl.easy())
+  e2 = assert(scurl.share())
+  assert_pass(function()
+    e1:setopt_share(e2)
+  end)
+end
+
+end
+
 local _ENV = TEST_CASE'multi_iterator' if ENABLE then
 
 local url = "http://httpbin.org/get"