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99 lines
2.4 KiB
99 lines
2.4 KiB
/*
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* Lightfunc cannot be bound, but can appear in a bound function chain as
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* the final non-bound function. This may happen for both constuctor and
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* non-constructor call.
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*/
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/*===
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*** test_normal_call (duk_safe_call)
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lightfunc called, constructor call: 0
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argument 1: 123
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argument 2: 234
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return value: dummy
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lightfunc called, constructor call: 0
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argument 1: 1001
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argument 2: 2002
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return value: dummy
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final top: 1
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==> rc=0, result='undefined'
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*** test_constructor_call (duk_safe_call)
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lightfunc called, constructor call: 1
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argument 1: 123
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argument 2: 234
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return value: [object Object]
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lightfunc called, constructor call: 1
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argument 1: 1001
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argument 2: 2002
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return value: [object Object]
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final top: 1
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==> rc=0, result='undefined'
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===*/
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static duk_ret_t my_lightfunc(duk_context *ctx) {
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printf("lightfunc called, constructor call: %d\n", (int) duk_is_constructor_call(ctx));
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printf("argument 1: %s\n", duk_to_string(ctx, 0));
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printf("argument 2: %s\n", duk_to_string(ctx, 1));
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duk_push_string(ctx, "dummy");
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return 1;
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}
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static duk_ret_t test_normal_call(duk_context *ctx, void *udata) {
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(void) udata;
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duk_push_c_lightfunc(ctx, my_lightfunc, 2, 0, 0);
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/* Call directly. */
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duk_dup(ctx, -1);
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duk_push_uint(ctx, 123);
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duk_push_uint(ctx, 234);
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duk_call(ctx, 2);
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printf("return value: %s\n", duk_safe_to_string(ctx, -1));
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duk_pop(ctx);
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/* Call via bound function. */
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duk_eval_string(ctx,
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"(function (v) {\n"
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" return v.bind(null, 1001, 2002);\n"
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"})");
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duk_dup(ctx, -2);
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duk_call(ctx, 1); /* -> [ lfunc bound ] */
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duk_call(ctx, 0);
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printf("return value: %s\n", duk_safe_to_string(ctx, -1));
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duk_pop(ctx);
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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_constructor_call(duk_context *ctx, void *udata) {
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(void) udata;
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duk_push_c_lightfunc(ctx, my_lightfunc, 2, 0, 0);
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/* Call directly. */
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duk_dup(ctx, -1);
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duk_push_uint(ctx, 123);
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duk_push_uint(ctx, 234);
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duk_new(ctx, 2);
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printf("return value: %s\n", duk_safe_to_string(ctx, -1));
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duk_pop(ctx);
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/* Call via bound function. */
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duk_eval_string(ctx,
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"(function (v) {\n"
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" return v.bind(null, 1001, 2002);\n"
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"})");
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duk_dup(ctx, -2);
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duk_call(ctx, 1); /* -> [ lfunc bound ] */
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duk_new(ctx, 0);
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printf("return value: %s\n", duk_safe_to_string(ctx, -1));
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duk_pop(ctx);
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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_normal_call);
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TEST_SAFE_CALL(test_constructor_call);
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}
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