scrrun/tests: Test to query for IUnknown from IProvideClassInfo.

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

scrrun/tests: Test to query for IUnknown from IProvideClassInfo.
2c2b50a4 · Nikolay Sivov · Alexandre Julliard · 55fdb039 · 2c2b50a4 · 2c2b50a4
Commit 2c2b50a4 authored Dec 11, 2016 by Nikolay Sivov Committed by Alexandre Julliard Dec 12, 2016
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dictionary.c dlls/scrrun/tests/dictionary.c +6 -0

filesystem.c dlls/scrrun/tests/filesystem.c +6 -0

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--- a/dlls/scrrun/tests/dictionary.c
+++ b/dlls/scrrun/tests/dictionary.c
@@ -36,6 +36,7 @@ static void _test_provideclassinfo(IDispatch *disp, const GUID *guid, int line)
    IProvideClassInfo *classinfo;
    TYPEATTR *attr;
    ITypeInfo *ti;
+    IUnknown *unk;
    HRESULT hr;

    hr = IDispatch_QueryInterface(disp, &IID_IProvideClassInfo, (void **)&classinfo);
@@ -50,6 +51,11 @@ static void _test_provideclassinfo(IDispatch *disp, const GUID *guid, int line)
    ok_(__FILE__,line) (IsEqualGUID(&attr->guid, guid), "Unexpected typeinfo %s, expected %s\n", wine_dbgstr_guid(&attr->guid),
        wine_dbgstr_guid(guid));

+    hr = IProvideClassInfo_QueryInterface(classinfo, &IID_IUnknown, (void **)&unk);
+    ok(hr == S_OK, "Failed to QI for IUnknown.\n");
+    ok(unk == (IUnknown *)disp, "Got unk %p, original %p\n", unk, disp);
+    IUnknown_Release(unk);
+
    IProvideClassInfo_Release(classinfo);
    ITypeInfo_ReleaseTypeAttr(ti, attr);
    ITypeInfo_Release(ti);

--- a/dlls/scrrun/tests/filesystem.c
+++ b/dlls/scrrun/tests/filesystem.c
@@ -106,6 +106,7 @@ static void _test_provideclassinfo(IDispatch *disp, const GUID *guid, int line)
    IProvideClassInfo *classinfo;
    TYPEATTR *attr;
    ITypeInfo *ti;
+    IUnknown *unk;
    HRESULT hr;

    hr = IDispatch_QueryInterface(disp, &IID_IProvideClassInfo, (void **)&classinfo);
@@ -120,6 +121,11 @@ static void _test_provideclassinfo(IDispatch *disp, const GUID *guid, int line)
    ok_(__FILE__,line) (IsEqualGUID(&attr->guid, guid), "Unexpected typeinfo %s, expected %s\n", wine_dbgstr_guid(&attr->guid),
        wine_dbgstr_guid(guid));

+    hr = IProvideClassInfo_QueryInterface(classinfo, &IID_IUnknown, (void **)&unk);
+    ok(hr == S_OK, "Failed to QI for IUnknown.\n");
+    ok(unk == (IUnknown *)disp, "Got unk %p, original %p.\n", unk, disp);
+    IUnknown_Release(unk);
+
    IProvideClassInfo_Release(classinfo);
    ITypeInfo_ReleaseTypeAttr(ti, attr);
    ITypeInfo_Release(ti);