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108 lines
2.9 KiB
108 lines
2.9 KiB
/*===
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*** test_1 (duk_safe_call)
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top=4
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duk_safe_to_string[0] = '123'
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top=4
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duk_safe_to_string[1] = 'toString result'
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top=4
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duk_safe_to_string[2] = 'Error: toString error'
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top=4
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duk_safe_to_string[3] = 'Error'
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top=4
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duk_safe_to_lstring_null[0] = '123'
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top=4
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duk_safe_to_lstring_null[1] = 'toString result'
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top=4
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duk_safe_to_lstring_null[2] = 'Error: toString error'
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top=4
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duk_safe_to_lstring_null[3] = 'Error'
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top=4
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duk_safe_to_lstring[0] = '123', len 3
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top=4
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duk_safe_to_lstring[1] = 'toString result', len 15
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top=4
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duk_safe_to_lstring[2] = 'Error: toString error', len 21
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top=4
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duk_safe_to_lstring[3] = 'Error', len 5
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top=4
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duk_safe_to_lstring[0] = '123', len 3
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top=4
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duk_safe_to_lstring[1] = 'toString result', len 15
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top=4
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duk_safe_to_lstring[2] = 'Error: toString error', len 21
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top=4
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duk_safe_to_lstring[3] = 'Error', len 5
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==> rc=0, result='undefined'
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===*/
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static void init_test_values(duk_context *ctx) {
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duk_set_top(ctx, 0);
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/* Simple */
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duk_push_int(ctx, 123);
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/* Object with toString() */
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duk_eval_string(ctx, "({ toString: function () { return 'toString result'; } })");
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/* toString() throws an error */
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duk_eval_string(ctx, "({ toString: function () { throw new Error('toString error'); } })");
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/* toString() throws an error which cannot be string coerced */
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duk_eval_string(ctx, "({ toString: function () { var e = new Error('cannot string coerce me');"
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" e.toString = function () { throw new Error('coercion error'); };"
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" throw e; } })");
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/* XXX: add an infinite loop and timeout case */
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}
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static duk_ret_t test_1(duk_context *ctx, void *udata) {
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duk_idx_t i, n;
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(void) udata;
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/* duk_safe_to_string() */
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init_test_values(ctx);
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n = duk_get_top(ctx);
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for (i = 0; i < n; i++) {
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printf("top=%ld\n", (long) duk_get_top(ctx));
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printf("duk_safe_to_string[%ld] = '%s'\n", (long) i, duk_safe_to_string(ctx, i));
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}
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/* duk_safe_to_lstring() with NULL arg */
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init_test_values(ctx);
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n = duk_get_top(ctx);
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for (i = 0; i < n; i++) {
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const char *str;
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printf("top=%ld\n", (long) duk_get_top(ctx));
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str = duk_safe_to_lstring(ctx, i, NULL);
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printf("duk_safe_to_lstring_null[%ld] = '%s'\n", (long) i, str);
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}
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/* duk_safe_to_lstring() */
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init_test_values(ctx);
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n = duk_get_top(ctx);
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for (i = 0; i < n; i++) {
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const char *str;
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duk_size_t len;
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printf("top=%ld\n", (long) duk_get_top(ctx));
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str = duk_safe_to_lstring(ctx, i, &len);
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printf("duk_safe_to_lstring[%ld] = '%s', len %lu\n", (long) i, str, (unsigned long) len);
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}
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/* duk_safe_to_lstring() with negative stack indices */
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init_test_values(ctx);
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n = duk_get_top(ctx);
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for (i = 0; i < n; i++) {
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const char *str;
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duk_size_t len;
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printf("top=%ld\n", (long) duk_get_top(ctx));
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str = duk_safe_to_lstring(ctx, -4 + i, &len);
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printf("duk_safe_to_lstring[%ld] = '%s', len %lu\n", (long) i, str, (unsigned long) len);
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}
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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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}
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