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152 lines
3.2 KiB
152 lines
3.2 KiB
/*===
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*** test_1 (duk_safe_call)
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[ 123 234 345 456 567 ]
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[ 123 234 345 456 567 ]
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[ 123 456 345 234 567 ]
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[ 123 456 567 234 345 ]
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[ 123 456 567 234 345 ]
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final top: 5
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==> rc=0, result='undefined'
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*** test_2a (duk_safe_call)
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==> rc=1, result='Error: index out of bounds'
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*** test_2b (duk_safe_call)
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==> rc=1, result='Error: index out of bounds'
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*** test_2c (duk_safe_call)
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==> rc=1, result='Error: index out of bounds'
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*** test_2d (duk_safe_call)
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==> rc=1, result='Error: index out of bounds'
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*** test_3a (duk_safe_call)
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==> rc=1, result='Error: index out of bounds'
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*** test_3b (duk_safe_call)
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==> rc=1, result='Error: index out of bounds'
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*** test_3c (duk_safe_call)
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==> rc=1, result='Error: index out of bounds'
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===*/
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void dump_stack(duk_context *ctx) {
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int i, n;
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printf("[");
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n = duk_get_top(ctx);
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for (i = 0; i < n; i++) {
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printf(" %d", duk_get_int(ctx, i));
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}
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printf(" ]\n");
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}
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int test_1(duk_context *ctx) {
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duk_set_top(ctx, 0);
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duk_push_int(ctx, 123);
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duk_push_int(ctx, 234);
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duk_push_int(ctx, 345);
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duk_push_int(ctx, 456);
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duk_push_int(ctx, 567); /* [ 123 234 345 456 567 ] */
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dump_stack(ctx);
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/* no-op swap */
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duk_swap(ctx, -1, -1);
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dump_stack(ctx);
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/* actual swap */
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duk_swap(ctx, 1, -2); /* -> [ 123 456 345 234 567 ] */
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dump_stack(ctx);
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/* swap top */
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duk_swap_top(ctx, -3); /* -> [ 123 456 567 234 345 ] */
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dump_stack(ctx);
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/* no-op swap top */
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duk_swap_top(ctx, 4);
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dump_stack(ctx);
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printf("final top: %d\n", duk_get_top(ctx));
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return 0;
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}
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int test_2a(duk_context *ctx) {
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duk_set_top(ctx, 0);
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duk_push_int(ctx, 123);
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duk_push_int(ctx, 234);
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duk_swap(ctx, -1, -3); /* second index out of bounds */
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printf("final top: %d\n", duk_get_top(ctx));
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return 0;
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}
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int test_2b(duk_context *ctx) {
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duk_set_top(ctx, 0);
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duk_push_int(ctx, 123);
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duk_push_int(ctx, 234);
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duk_swap(ctx, 6, 1); /* first index out of bounds */
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printf("final top: %d\n", duk_get_top(ctx));
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return 0;
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}
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int test_2c(duk_context *ctx) {
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duk_set_top(ctx, 0);
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duk_push_int(ctx, 123);
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duk_push_int(ctx, 234);
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duk_swap(ctx, DUK_INVALID_INDEX, 0); /* first index DUK_INVALID_INDEX */
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printf("final top: %d\n", duk_get_top(ctx));
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return 0;
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}
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int test_2d(duk_context *ctx) {
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duk_set_top(ctx, 0);
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duk_push_int(ctx, 123);
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duk_push_int(ctx, 234);
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duk_swap(ctx, 0, DUK_INVALID_INDEX); /* second index DUK_INVALID_INDEX */
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printf("final top: %d\n", duk_get_top(ctx));
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return 0;
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}
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int test_3a(duk_context *ctx) {
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duk_set_top(ctx, 0);
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duk_swap_top(ctx, 0); /* empty stack */
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printf("final top: %d\n", duk_get_top(ctx));
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return 0;
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}
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int test_3b(duk_context *ctx) {
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duk_set_top(ctx, 0);
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duk_push_int(ctx, 123);
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duk_push_int(ctx, 234);
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duk_swap_top(ctx, 2); /* index out of bounds */
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printf("final top: %d\n", duk_get_top(ctx));
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return 0;
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}
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int test_3c(duk_context *ctx) {
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duk_set_top(ctx, 0);
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duk_push_int(ctx, 123);
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duk_push_int(ctx, 234);
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duk_swap_top(ctx, DUK_INVALID_INDEX); /* index is DUK_INVALID_INDEX */
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printf("final top: %d\n", 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_1);
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TEST_SAFE_CALL(test_2a);
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TEST_SAFE_CALL(test_2b);
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TEST_SAFE_CALL(test_2c);
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TEST_SAFE_CALL(test_2d);
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TEST_SAFE_CALL(test_3a);
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TEST_SAFE_CALL(test_3b);
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TEST_SAFE_CALL(test_3c);
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}
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