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110 lines
2.7 KiB
110 lines
2.7 KiB
/*
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* Test how error handler works when error is created/thrown from C code.
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*/
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/*===
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*** test_1 (duk_safe_call)
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==> rc=1, result='ForcedName: range error: 123'
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*** test_2 (duk_safe_call)
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==> rc=1, result='ForcedName: arbitrary error code'
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*** test_3 (duk_safe_call)
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==> rc=1, result='ReferenceError: identifier 'zork' undefined'
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*** test_4 (duk_safe_call)
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string coerced: ForcedName: range error: 123
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final top: 0
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==> rc=0, result='undefined'
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*** test_5 (duk_safe_call)
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==> rc=1, result='ForcedName: arbitrary error code'
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===*/
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static void remove_handlers(duk_context *ctx) {
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duk_eval_string(ctx, "delete Duktape.errCreate; delete Duktape.errThrow;");
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duk_pop(ctx);
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}
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static duk_ret_t test_1(duk_context *ctx) {
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duk_set_top(ctx, 0);
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remove_handlers(ctx);
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duk_eval_string(ctx, "Duktape.errThrow = function (err) { err.name = 'ForcedName'; return err; }");
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duk_pop(ctx);
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/* Throw with duk_throw(). */
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duk_push_error_object(ctx, DUK_ERR_RANGE_ERROR, "range error: %d", 123);
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duk_throw(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_2(duk_context *ctx) {
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duk_set_top(ctx, 0);
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remove_handlers(ctx);
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duk_eval_string(ctx, "Duktape.errThrow = function (err) { err.name = 'ForcedName'; return err; }");
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duk_pop(ctx);
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/* Throw with duk_error(). */
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duk_error(ctx, 1234567, "arbitrary error code");
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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_3(duk_context *ctx) {
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duk_set_top(ctx, 0);
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/* Causes a ReferenceError when error handler runs. The
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* ReferenceError replaces the original TypeError.
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*/
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remove_handlers(ctx);
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duk_eval_string(ctx, "Duktape.errThrow = function (err) { zork; }");
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duk_pop(ctx);
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duk_error(ctx, DUK_ERR_TYPE_ERROR, NULL);
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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_4(duk_context *ctx) {
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duk_set_top(ctx, 0);
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remove_handlers(ctx);
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duk_eval_string(ctx, "Duktape.errCreate = function (err) { err.name = 'ForcedName'; return err; }");
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duk_pop(ctx);
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/* Create without throwing. */
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duk_push_error_object(ctx, DUK_ERR_RANGE_ERROR, "range error: %d", 123);
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printf("string coerced: %s\n", duk_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_5(duk_context *ctx) {
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duk_set_top(ctx, 0);
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remove_handlers(ctx);
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duk_eval_string(ctx, "Duktape.errCreate = function (err) { err.name = 'ForcedName'; return err; }");
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/* Create (and throw) with duk_error(). */
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duk_error(ctx, 1234567, "arbitrary error code");
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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_1);
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TEST_SAFE_CALL(test_2);
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TEST_SAFE_CALL(test_3);
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TEST_SAFE_CALL(test_4);
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TEST_SAFE_CALL(test_5);
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}
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