Tests: build using INCDIR for an external dependency

5 files changed, 58 insertions, 4 deletions

diff --git a/spec/build_spec.lua b/spec/build_spec.lua
index ffae144d..c6d5f717 100644
--- a/spec/build_spec.lua
+++ b/spec/build_spec.lua
@@ -189,12 +189,30 @@ describe("LuaRocks build tests #blackbox #b_build", function()
          assert.is_true(os.remove("validate-args-1.5.4-1.rockspec"))
       end)
 
-      it("LuaRocks build missing external", function()
-         assert.is_false(run.luarocks_bool("build " .. testing_paths.testing_dir .. "/testfiles/missing_external-0.1-1.rockspec INEXISTENT_INCDIR=\"/invalid/dir\""))
-      end)
-      
       it("LuaRocks build invalid patch", function()
          assert.is_false(run.luarocks_bool("build " .. testing_paths.testing_dir .. "/testfiles/invalid_patch-0.1-1.rockspec"))
       end)
    end)
+
+   describe("external dependencies", function()
+      setup(function()
+         test_env.mock_server_init()
+      end)
+      
+      teardown(function()
+         test_env.mock_server_done()
+      end)
+
+      it("fails when missing external dependency", function()
+         assert.is_false(run.luarocks_bool("build " .. testing_paths.testing_dir .. "/testfiles/missing_external-0.1-1.rockspec INEXISTENT_INCDIR=\"/invalid/dir\""))
+      end)
+
+      it("builds with external dependency", function()
+         local rockspec = testing_paths.testing_dir .. "/testfiles/with_external_dep-0.1-1.rockspec"
+         local foo_incdir = testing_paths.testing_dir .. "/testfiles/with_external_dep"
+         assert.is_truthy(run.luarocks_bool("build " .. rockspec .. " FOO_INCDIR=\"" .. foo_incdir .. "\""))
+         assert.is.truthy(run.luarocks("show with_external_dep"))
+      end)
+   end)
+
 end)
diff --git a/test/testfiles/with_external_dep-0.1-1.rockspec b/test/testfiles/with_external_dep-0.1-1.rockspec
new file mode 100644
index 00000000..45fea4bd
--- /dev/null
+++ b/test/testfiles/with_external_dep-0.1-1.rockspec
@@ -0,0 +1,25 @@
+package = "with_external_dep"
+version = "0.1-1"
+source = {
+   url = "http://localhost:8080/file/with_external_dep.c"
+}
+description = {
+   summary = "An example rockspec",
+}
+external_dependencies = {
+   FOO = {
+      header = "foo/foo.h"
+   }
+}
+dependencies = {
+   "lua >= 5.1"
+}
+build = {
+   type = "builtin",
+   modules = {
+      with_external_dep = {
+         sources = "with_external_dep.c",
+         incdirs = "$(FOO_INCDIR)",
+      }
+   }
+}
diff --git a/test/testfiles/with_external_dep.c b/test/testfiles/with_external_dep.c
new file mode 100644
index 00000000..16435d8f
--- /dev/null
+++ b/test/testfiles/with_external_dep.c
@@ -0,0 +1,10 @@
+#include <foo/foo.h>
+#include <lua.h>
+#include <lauxlib.h>
+
+int luaopen_with_external_dep(lua_State* L) {
+   lua_newtable(L);
+   lua_pushinteger(L, FOO);
+   lua_setfield(L, -2, "foo");
+   return 1;
+}
diff --git a/test/testfiles/with_external_dep/foo/foo.h b/test/testfiles/with_external_dep/foo/foo.h
new file mode 100644
index 00000000..eedd558f
--- /dev/null
+++ b/test/testfiles/with_external_dep/foo/foo.h
@@ -0,0 +1 @@
+#define FOO 42
diff --git a/test/testfiles/with_external_dep/foo/foo.h.gch b/test/testfiles/with_external_dep/foo/foo.h.gch
new file mode 100644
index 00000000..66165c9e
--- /dev/null
+++ b/test/testfiles/with_external_dep/foo/foo.h.gch