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authorBenoit Giannangeli <benoit.giannangeli@boursorama.fr>2017-02-16 16:04:03 +0100
committerBenoit Giannangeli <benoit.giannangeli@boursorama.fr>2017-02-16 16:04:44 +0100
commit62cb8279094fd137ce2382fe99592ef0aae0f557 (patch)
tree0ec59ec29c410e20f177e874e0a001ab620e02e2 /tests
parentf556eada483134f5dc433e6bd4510047e4953649 (diff)
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lua_call
Diffstat (limited to 'tests')
-rw-r--r--tests/C/Makefile3
-rw-r--r--tests/C/lua_call.c28
-rw-r--r--tests/lapi.js34
3 files changed, 64 insertions, 1 deletions
diff --git a/tests/C/Makefile b/tests/C/Makefile
index 357bbbe..816be44 100644
--- a/tests/C/Makefile
+++ b/tests/C/Makefile
@@ -10,4 +10,5 @@ all:
$(CC) $(CFLAGS) $(LIBS) lua_pushstring.c -o lua_pushstring.out
$(CC) $(CFLAGS) $(LIBS) lua_pushboolean.c -o lua_pushboolean.out
$(CC) $(CFLAGS) $(LIBS) lua_pushvalue.c -o lua_pushvalue.out
- $(CC) $(CFLAGS) $(LIBS) lua_pushcclosure-light.c -o lua_pushcclosure-light.out \ No newline at end of file
+ $(CC) $(CFLAGS) $(LIBS) lua_pushcclosure-light.c -o lua_pushcclosure-light.out
+ $(CC) $(CFLAGS) $(LIBS) lua_call.c -o lua_call.out \ No newline at end of file
diff --git a/tests/C/lua_call.c b/tests/C/lua_call.c
new file mode 100644
index 0000000..3e0e406
--- /dev/null
+++ b/tests/C/lua_call.c
@@ -0,0 +1,28 @@
+#include <lua.h>
+#include <lualib.h>
+#include <lauxlib.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+int func(lua_State *L) {
+ lua_pushstring(L, "hello");
+ return 1;
+}
+
+int main(void) {
+
+ lua_State *L = luaL_newstate();
+
+ luaL_openlibs(L);
+
+ lua_pushcfunction(L, func);
+
+ lua_call(L, 0, 1);
+
+ printf("Lua returned: %s\n", lua_tostring(L, -1));
+
+ lua_close(L);
+
+ return 0;
+
+} \ No newline at end of file
diff --git a/tests/lapi.js b/tests/lapi.js
index ad39fe1..c0f1cdc 100644
--- a/tests/lapi.js
+++ b/tests/lapi.js
@@ -278,4 +278,38 @@ test('lua_pushcfunction', function (t) {
"function",
"Correct element(s) on the stack"
);
+});
+
+
+test('lua_call (calling a light JS function)', function (t) {
+ let L;
+
+ t.plan(3);
+
+ t.doesNotThrow(function () {
+
+ let fn = function(L) {
+ lapi.lua_pushstring(L, "hello");
+ return 1;
+ };
+
+ L = lauxlib.luaL_newstate();
+
+ lapi.lua_pushcfunction(L, fn);
+
+ lapi.lua_call(L, 0, 1);
+
+ }, "JS Lua program ran without error");
+
+ t.strictEqual(
+ lapi.lua_gettop(L),
+ 1,
+ "top is correct"
+ );
+
+ t.strictEqual(
+ lapi.lua_tostring(L, -1),
+ "hello",
+ "top is correct"
+ );
}); \ No newline at end of file