Add a few missing Proxy test cases

tests/api/test-proxy-apply.c

@@ -0,0 +1,72 @@
+/*===
+*** test_passthrough (duk_safe_call)
+my_function called
+argument: 123
+ret=234
+final top: 0
+==> rc=0, result='undefined'
+*** test_trap (duk_safe_call)
+my_apply trap called
+ret=345
+final top: 0
+==> rc=0, result='undefined'
+===*/
+
+static duk_ret_t my_function(duk_context *ctx) {
+	printf("my_function called\n");
+	printf("argument: %s\n", duk_to_string(ctx, 0));
+	duk_push_uint(ctx, 234);
+	return 1;
+}
+
+static duk_ret_t my_apply_trap(duk_context *ctx) {
+	printf("my_apply trap called\n");
+	duk_push_uint(ctx, 345);
+	return 1;
+}
+
+static duk_ret_t test_passthrough(duk_context *ctx, void *udata) {
+	(void) udata;
+
+	duk_push_c_function(ctx, my_function, 1 /*nargs*/);  /* target */
+	duk_push_object(ctx);  /* handler */
+
+	duk_push_proxy(ctx);
+
+	duk_push_uint(ctx, 123);
+	duk_call(ctx, 1);
+
+	printf("ret=%s\n", duk_to_string(ctx, -1));
+
+	duk_pop(ctx);  /* call result */
+
+	printf("final top: %ld\n", (long) duk_get_top(ctx));
+	return 0;
+}
+
+static duk_ret_t test_trap(duk_context *ctx, void *udata) {
+	(void) udata;
+
+	duk_push_c_function(ctx, my_function, 1 /*nargs*/);  /* target */
+	duk_push_object(ctx);  /* handler */
+
+	duk_push_c_function(ctx, my_apply_trap, 3 /*nargs*/);
+	duk_put_prop_string(ctx, -2, "apply");
+
+	duk_push_proxy(ctx);
+
+	duk_push_uint(ctx, 123);
+	duk_call(ctx, 1);
+
+	printf("ret=%s\n", duk_to_string(ctx, -1));
+
+	duk_pop(ctx);  /* call result */
+
+	printf("final top: %ld\n", (long) duk_get_top(ctx));
+	return 0;
+}
+
+void test(duk_context *ctx) {
+	TEST_SAFE_CALL(test_passthrough);
+	TEST_SAFE_CALL(test_trap);
+}

tests/api/test-proxy-construct.c

@@ -0,0 +1,74 @@
+/*===
+*** test_passthrough (duk_safe_call)
+my_constructor called
+argument: 123
+ret.foo=bar
+final top: 0
+==> rc=0, result='undefined'
+*** test_trap (duk_safe_call)
+my_construct trap called
+ret.foo=bar-trap
+final top: 0
+==> rc=0, result='undefined'
+===*/
+
+static duk_ret_t my_constructor(duk_context *ctx) {
+	printf("my_constructor called\n");
+	printf("argument: %s\n", duk_to_string(ctx, 0));
+	duk_eval_string(ctx, "({ foo: 'bar' })");
+	return 1;
+}
+
+static duk_ret_t my_construct_trap(duk_context *ctx) {
+	printf("my_construct trap called\n");
+	duk_eval_string(ctx, "({ foo: 'bar-trap' })");
+	return 1;
+}
+
+static duk_ret_t test_passthrough(duk_context *ctx, void *udata) {
+	(void) udata;
+
+	duk_push_c_function(ctx, my_constructor, 1 /*nargs*/);  /* target */
+	duk_push_object(ctx);  /* handler */
+
+	duk_push_proxy(ctx);
+
+	duk_push_uint(ctx, 123);
+	duk_new(ctx, 1 /*nargs*/);
+
+	duk_get_prop_string(ctx, -1, "foo");
+	printf("ret.foo=%s\n", duk_to_string(ctx, -1));
+
+	duk_pop_2(ctx);  /* 'foo', constructor result */
+
+	printf("final top: %ld\n", (long) duk_get_top(ctx));
+	return 0;
+}
+
+static duk_ret_t test_trap(duk_context *ctx, void *udata) {
+	(void) udata;
+
+	duk_push_c_function(ctx, my_constructor, 1 /*nargs*/);  /* target */
+	duk_push_object(ctx);  /* handler */
+
+	duk_push_c_function(ctx, my_construct_trap, 3 /*nargs*/);
+	duk_put_prop_string(ctx, -2, "construct");
+
+	duk_push_proxy(ctx);
+
+	duk_push_uint(ctx, 123);
+	duk_new(ctx, 1 /*nargs*/);
+
+	duk_get_prop_string(ctx, -1, "foo");
+	printf("ret.foo=%s\n", duk_to_string(ctx, -1));
+
+	duk_pop_2(ctx);  /* 'foo', constructor result */
+
+	printf("final top: %ld\n", (long) duk_get_top(ctx));
+	return 0;
+}
+
+void test(duk_context *ctx) {
+	TEST_SAFE_CALL(test_passthrough);
+	TEST_SAFE_CALL(test_trap);
+}