mshtml: Added IHTMLStyle::removeAttribute tests.

dlls/mshtml/tests/jstest.html

@@ -62,6 +62,16 @@ function test_document_name_as_index() {
     ok(!("formid" in document), "formid is in document");
 }
 
+function test_remove_style_attribute() {
+    var s = document.body.style, b;
+
+    s.somevar = "test";
+    b = s.removeAttribute("somevar", 1);
+    ok(b, "removeAttribute returned " + b + " expected true");
+    b = s.removeAttribute("somevar", 1);
+    ok(b === false, "removeAttribute returned " + b + " expected false");
+}
+
 var globalVar = false;
 
 function runTest() {
@@ -75,6 +85,7 @@ function runTest() {
     test_select_index();
     test_createDocumentFragment();
     test_document_name_as_index();
+    test_remove_style_attribute();
 
     var r = window.execScript("globalVar = true;");
     ok(r === undefined, "execScript returned " + r);

dlls/mshtml/tests/style.c

@@ -242,6 +242,19 @@ static void _test_style_set_csstext(unsigned line, IHTMLStyle *style, const char
     SysFreeString(tmp);
 }
 
+#define test_style_remove_attribute(a,b,c) _test_style_remove_attribute(__LINE__,a,b,c)
+static void _test_style_remove_attribute(unsigned line, IHTMLStyle *style, const char *attr, VARIANT_BOOL exb)
+{
+    BSTR str = a2bstr(attr);
+    VARIANT_BOOL b = 100;
+    HRESULT hres;
+
+    hres = IHTMLStyle_removeAttribute(style, str, 1, &b);
+    SysFreeString(str);
+    ok_(__FILE__,line)(hres == S_OK, "removeAttribute failed: %08x\n", hres);
+    ok_(__FILE__,line)(b == exb, "removeAttribute returned %x, expected %x\n", b, exb);
+}
+
 static void test_set_csstext(IHTMLStyle *style)
 {
     VARIANT v;
@@ -1883,6 +1896,13 @@ static void test_body_style(IHTMLStyle *style)
     ok(!strcmp_wa(str, "always"), "pageBreakBefore = %s\n", wine_dbgstr_w(str));
     SysFreeString(str);
 
+    test_style_remove_attribute(style, "pageBreakBefore", VARIANT_TRUE);
+    test_style_remove_attribute(style, "pageBreakBefore", VARIANT_FALSE);
+
+    hres = IHTMLStyle_get_pageBreakBefore(style, &str);
+    ok(hres == S_OK, "get_pageBreakBefore failed: %08x\n", hres);
+    ok(!str, "pageBreakBefore = %s\n", wine_dbgstr_w(str));
+
     hres = IHTMLStyle_QueryInterface(style, &IID_IHTMLStyle2, (void**)&style2);
     ok(hres == S_OK, "Could not get IHTMLStyle2 iface: %08x\n", hres);
     if(SUCCEEDED(hres)) {
@@ -1984,6 +2004,11 @@ static void test_style_filters(IHTMLElement *elem)
     test_style_filter(style, "alpha(opacity=100)");
     set_style_filter(style, "xxx(a,b,c) alpha(opacity=100)");
     set_style_filter(style, NULL);
+    set_style_filter(style, "alpha(opacity=100)");
+    test_style_remove_attribute(style, "filter", VARIANT_TRUE);
+    test_style_remove_attribute(style, "filter", VARIANT_FALSE);
+    test_style_filter(style, NULL);
+
 
     IHTMLCurrentStyle2_Release(current_style2);
     IHTMLStyle_Release(style);