1 files changed, 84 insertions, 0 deletions
diff --git a/tests/ldebug.js b/tests/ldebug.js
index b627cf7..491b8ba 100644
--- a/tests/ldebug.js
+++ b/tests/ldebug.js
@@ -129,4 +129,88 @@ test('luaG_typeerror', function (t) {
         lapi.lua_tostring(L, -1).endsWith("attempt to index a boolean value (local 'a')"),
         "Correct error was thrown"
     )
+});
+
+
+test('luaG_concaterror', function (t) {
+    let luaCode = `
+        return {} .. 'hello'
+    `, L;
+    
+    t.plan(2);
+
+    t.doesNotThrow(function () {
+
+        let bc = toByteCode(luaCode).dataView;
+
+        L = lauxlib.luaL_newstate();
+
+        linit.luaL_openlibs(L);
+
+        lapi.lua_load(L, bc, "test-typeerror");
+
+        lapi.lua_pcall(L, 0, -1, 0);
+
+    }, "JS Lua program ran without error");
+
+    t.ok(
+        lapi.lua_tostring(L, -1).endsWith("attempt to concatenate a table value"),
+        "Correct error was thrown"
+    )
+});
+
+
+test('luaG_opinterror', function (t) {
+    let luaCode = `
+        return {} + 'hello'
+    `, L;
+    
+    t.plan(2);
+
+    t.doesNotThrow(function () {
+
+        let bc = toByteCode(luaCode).dataView;
+
+        L = lauxlib.luaL_newstate();
+
+        linit.luaL_openlibs(L);
+
+        lapi.lua_load(L, bc, "test-typeerror");
+
+        lapi.lua_pcall(L, 0, -1, 0);
+
+    }, "JS Lua program ran without error");
+
+    t.ok(
+        lapi.lua_tostring(L, -1).endsWith("attempt to perform arithmetic on a string value"),
+        "Correct error was thrown"
+    )
+});
+
+
+test('luaG_tointerror', function (t) {
+    let luaCode = `
+        return 123.5 & 12
+    `, L;
+    
+    t.plan(2);
+
+    t.doesNotThrow(function () {
+
+        let bc = toByteCode(luaCode).dataView;
+
+        L = lauxlib.luaL_newstate();
+
+        linit.luaL_openlibs(L);
+
+        lapi.lua_load(L, bc, "test-typeerror");
+
+        lapi.lua_pcall(L, 0, -1, 0);
+
+    }, "JS Lua program ran without error");
+
+    t.ok(
+        lapi.lua_tostring(L, -1).endsWith("number has no integer representation"),
+        "Correct error was thrown"
+    )
 });
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