Signed-off-by: Gabriel Ivăncescu gabrielopcode@gmail.com --- dlls/jscript/object.c | 47 +++++++++++++++++ dlls/mshtml/tests/documentmode.js | 88 +++++++++++++++++++++++++++++++ 2 files changed, 135 insertions(+)
diff --git a/dlls/jscript/object.c b/dlls/jscript/object.c index f375491..5045db3 100644 --- a/dlls/jscript/object.c +++ b/dlls/jscript/object.c @@ -289,6 +289,52 @@ done: return hres; }
+static HRESULT Object_defineGetter(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) +{ + property_desc_t desc; + const WCHAR *name; + jsstr_t *name_str; + jsdisp_t *jsthis; + HRESULT hres; + + TRACE("\n"); + + if(!is_object_instance(vthis) || !get_object(vthis) || !(jsthis = to_jsdisp(get_object(vthis)))) + goto done; + + hres = to_flat_string(ctx, argc ? argv[0] : jsval_undefined(), &name_str, &name); + if(FAILED(hres)) + return hres; + + if(argc < 2 || !is_object_instance(argv[1]) || !get_object(argv[1])) + hres = JS_E_FUNCTION_EXPECTED; + else { + hres = S_OK; + desc.getter = to_jsdisp(get_object(argv[1])); + if(!desc.getter) { + FIXME("getter is not JS object\n"); + hres = E_NOTIMPL; + } + /* FIXME: Check IsCallable */ + } + + if(SUCCEEDED(hres)) { + desc.flags = desc.mask = PROPF_CONFIGURABLE | PROPF_ENUMERABLE; + desc.explicit_getter = TRUE; + desc.explicit_setter = FALSE; + desc.explicit_value = FALSE; + desc.setter = NULL; + hres = jsdisp_define_property(jsthis, name, &desc); + } + jsstr_release(name_str); + if(FAILED(hres)) + return hres; +done: + if(r) + *r = jsval_undefined(); + return S_OK; +} + HRESULT Object_get_proto_(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { jsdisp_t *jsthis; @@ -360,6 +406,7 @@ static void Object_destructor(jsdisp_t *dispex) }
static const builtin_prop_t Object_props[] = { + {L"__defineGetter__", Object_defineGetter, PROPF_METHOD|PROPF_ES6|2}, {L"hasOwnProperty", Object_hasOwnProperty, PROPF_METHOD|1}, {L"isPrototypeOf", Object_isPrototypeOf, PROPF_METHOD|1}, {L"propertyIsEnumerable", Object_propertyIsEnumerable, PROPF_METHOD|1}, diff --git a/dlls/mshtml/tests/documentmode.js b/dlls/mshtml/tests/documentmode.js index 2902902..18dd65e 100644 --- a/dlls/mshtml/tests/documentmode.js +++ b/dlls/mshtml/tests/documentmode.js @@ -1415,6 +1415,94 @@ sync_test("__proto__", function() { } });
+sync_test("__defineGetter__", function() { + var v = document.documentMode; + var r, x = 42; + + if(v < 11) { + ok(x.__defineGetter__ === undefined, "x.__defineGetter__ = " + x.__defineGetter__); + ok(!("__defineGetter__" in Object), "Object.__defineGetter__ = " + Object.__defineGetter__); + return; + } + ok(Object.prototype.hasOwnProperty("__defineGetter__"), "__defineGetter__ is not a property of Object.prototype"); + ok(Object.prototype.__defineGetter__.length === 2, "__defineGetter__.length = " + Object.prototype.__defineGetter__.length); + + function getter() { return "wine"; } + function setter(val) { } + + r = x.__defineGetter__("foo", getter); + ok(r === undefined, "__defineGetter__ on 42 returned " + r); + ok(x.foo === undefined, "42.foo = " + x.foo); + + x = {}; + r = x.__defineGetter__("foo", getter); + ok(r === undefined, "__defineGetter__ returned " + r); + ok(x.foo === "wine", "x.foo = " + x.foo); + r = Object.getOwnPropertyDescriptor(x, "foo"); + ok(r.value === undefined, "x.foo value = " + r.value); + ok(r.get === getter, "x.foo get = " + r.get); + ok(r.set === undefined, "x.foo set = " + r.set); + ok(r.writable === undefined, "x.foo writable = " + r.writable); + ok(r.enumerable === true, "x.foo enumerable = " + r.enumerable); + ok(r.configurable === true, "x.foo configurable = " + r.configurable); + + Object.defineProperty(x, "foo", { get: undefined, set: setter, configurable: false }); + r = Object.getOwnPropertyDescriptor(x, "foo"); + ok(r.value === undefined, "x.foo setter value = " + r.value); + ok(r.get === undefined, "x.foo setter get = " + r.get); + ok(r.set === setter, "x.foo setter set = " + r.set); + ok(r.writable === undefined, "x.foo setter writable = " + r.writable); + ok(r.enumerable === true, "x.foo setter enumerable = " + r.enumerable); + ok(r.configurable === false, "x.foo setter configurable = " + r.configurable); + try { + x.__defineGetter__("foo", getter); + ok(false, "expected exception calling __defineGetter__ on non-configurable property"); + }catch(e) { + ok(e.number === 0xa13d6 - 0x80000000, "__defineGetter__ on non-configurable property threw exception " + e.number); + } + + r = Object.prototype.__defineGetter__.call(undefined, "bar", getter); + ok(r === undefined, "__defineGetter__ on undefined returned " + r); + r = Object.prototype.__defineGetter__.call(null, "bar", getter); + ok(r === undefined, "__defineGetter__ on null returned " + r); + r = x.__defineGetter__(undefined, getter); + ok(r === undefined, "__defineGetter__ undefined prop returned " + r); + ok(x["undefined"] === "wine", "x.undefined = " + x["undefined"]); + r = x.__defineGetter__(false, getter); + ok(r === undefined, "__defineGetter__ undefined prop returned " + r); + ok(x["false"] === "wine", "x.false = " + x["false"]); + + try { + x.__defineGetter__("bar", "string"); + ok(false, "expected exception calling __defineGetter__ with string"); + }catch(e) { + ok(e.number === 0xa138a - 0x80000000, "__defineGetter__ with string threw exception " + e.number); + } + try { + x.__defineGetter__("bar", undefined); + ok(false, "expected exception calling __defineGetter__ with undefined"); + }catch(e) { + ok(e.number === 0xa138a - 0x80000000, "__defineGetter__ with undefined threw exception " + e.number); + } + try { + x.__defineGetter__("bar", null); + ok(false, "expected exception calling __defineGetter__ with null"); + }catch(e) { + ok(e.number === 0xa138a - 0x80000000, "__defineGetter__ with null threw exception " + e.number); + } + try { + Object.prototype.__defineGetter__.call(x, "bar"); + ok(false, "expected exception calling __defineGetter__ with only one arg"); + }catch(e) { + ok(e.number === 0xa138a - 0x80000000, "__defineGetter__ with only one arg threw exception " + e.number); + } + + x.bar = "test"; + ok(x.bar === "test", "x.bar = " + x.bar); + x.__defineGetter__("bar", getter); + ok(x.bar === "wine", "x.bar with getter = " + x.bar); +}); + async_test("postMessage", function() { var v = document.documentMode; var onmessage_called = false;