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148 lines
3.9 KiB
148 lines
3.9 KiB
/*===
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top: 20
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index 0, string: 'undefined', length 9
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index 0, string: 'undefined'
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index 1, string: 'null', length 4
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index 1, string: 'null'
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index 2, string: 'true', length 4
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index 2, string: 'true'
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index 3, string: 'false', length 5
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index 3, string: 'false'
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index 4, string: '1', length 1
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index 4, string: '1'
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index 5, string: '-123.456', length 8
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index 5, string: '-123.456'
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index 6, string: 'NaN', length 3
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index 6, string: 'NaN'
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index 7, string: 'Infinity', length 8
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index 7, string: 'Infinity'
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index 8, string: '-Infinity', length 9
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index 8, string: '-Infinity'
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index 9, string: '', length 0
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index 9, string: ''
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index 10, string: 'foo', length 3
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index 10, string: 'foo'
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index 11, string: 'foo\x00bar', length 7
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index 11, string: 'foo'
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index 12, string: '[object Object]', length 15
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index 12, string: '[object Object]'
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index 13, string: '[object Thread]', length 15
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index 13, string: '[object Thread]'
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index 14, string: '', length 0
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index 14, string: ''
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index 15, string: 'abcdefghijklmnop', length 16
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index 15, string: 'abcdefghijklmnop'
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index 16, string: '', length 0
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index 16, string: ''
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index 17, string: 'abcdefghijklmnop', length 16
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index 17, string: 'abcdefghijklmnop'
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index 18, string: '(nil)', length 5
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index 18, string: '(nil)'
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index 19, string: '0xdeadbeef', length 10
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index 19, string: '0xdeadbeef'
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rc=0, result=undefined
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rc=1, result=Error: invalid index: 3
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rc=1, result=Error: invalid index: -2147483648
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===*/
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int test_1(duk_context *ctx) {
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int i, j, n;
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char *ptr;
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duk_set_top(ctx, 0);
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duk_push_undefined(ctx);
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duk_push_null(ctx);
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duk_push_true(ctx);
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duk_push_false(ctx);
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duk_push_int(ctx, 1);
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duk_push_number(ctx, -123.456);
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duk_push_nan(ctx);
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duk_push_number(ctx, INFINITY);
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duk_push_number(ctx, -INFINITY);
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duk_push_string(ctx, "");
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duk_push_string(ctx, "foo");
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duk_push_lstring(ctx, "foo\0bar", 7);
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duk_push_object(ctx);
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duk_push_thread(ctx);
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(void) duk_push_fixed_buffer(ctx, 0);
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ptr = (char *) duk_push_fixed_buffer(ctx, 16);
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for (i = 0; i < 16; i++) {
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ptr[i] = (char) ('a' + i);
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}
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(void) duk_push_dynamic_buffer(ctx, 0);
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ptr = (char *) duk_push_dynamic_buffer(ctx, 16);
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for (i = 0; i < 16; i++) {
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ptr[i] = (char) ('a' + i);
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}
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duk_push_pointer(ctx, (void *) NULL);
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duk_push_pointer(ctx, (void *) 0xdeadbeef);
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n = duk_get_top(ctx);
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printf("top: %d\n", n);
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for (i = 0; i < n; i++) {
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const unsigned char *p;
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size_t sz;
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duk_dup(ctx, i);
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sz = (size_t) 0xdeadbeef;
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p = (const unsigned char *) duk_to_lstring(ctx, -1, &sz);
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printf("index %d, string: '", i);
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for (j = 0; j < sz; j++) {
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if (p[j] >= 0x20 && p[j] <= 0x7e) {
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printf("%c", (int) p[j]);
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} else {
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printf("\\x%02x", (int) p[j]);
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}
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}
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printf("', length %d\n", (int) sz);
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duk_pop(ctx);
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duk_dup(ctx, i);
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sz = (size_t) 0xdeadbeef;
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p = (const unsigned char *) duk_to_lstring(ctx, -1, NULL);
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printf("index %d, string: '%s'\n", i, (const char *) p);
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duk_pop(ctx);
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}
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return 0;
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}
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int test_2(duk_context *ctx) {
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const char *p;
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size_t sz;
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duk_set_top(ctx, 0);
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p = duk_to_lstring(ctx, 3, &sz);
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printf("index 3: %p, %d\n", (void *) p, (int) sz); /* ok to print, not shown in expected case */
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return 0;
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}
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int test_3(duk_context *ctx) {
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const char *p;
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size_t sz;
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duk_set_top(ctx, 0);
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p = duk_to_lstring(ctx, DUK_INVALID_INDEX, &sz);
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printf("index DUK_INVALID_INDEX: %p, %d\n", (void *) p, (int) sz); /* ok to print, not shown in expected case */
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return 0;
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}
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void test(duk_context *ctx) {
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int rc;
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rc = duk_safe_call(ctx, test_1, 0, 1, DUK_INVALID_INDEX);
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printf("rc=%d, result=%s\n", rc, duk_to_string(ctx, -1));
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duk_pop(ctx);
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rc = duk_safe_call(ctx, test_2, 0, 1, DUK_INVALID_INDEX);
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printf("rc=%d, result=%s\n", rc, duk_to_string(ctx, -1));
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duk_pop(ctx);
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/* FIXME: this testcase currently exposes the DUK_INVALID_INDEX
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* constant in the error message and is thus not portable.
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*/
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rc = duk_safe_call(ctx, test_3, 0, 1, DUK_INVALID_INDEX);
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printf("rc=%d, result=%s\n", rc, duk_to_string(ctx, -1));
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duk_pop(ctx);
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}
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