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