1 files changed, 62 insertions, 0 deletions
diff --git a/src/testlib/qtest_gui.h b/src/testlib/qtest_gui.h
index 99b7700e3b..47ec8cf13e 100644
--- a/src/testlib/qtest_gui.h
+++ b/src/testlib/qtest_gui.h
@@ -59,6 +59,7 @@
 
 #include <QtWidgets/qicon.h>
 #include <QtGui/qpixmap.h>
+#include <QtGui/qimage.h>
 
 #if 0
 // inform syncqt
@@ -85,10 +86,71 @@ inline bool qCompare(QIcon const &t1, QIcon const &t2, const char *actual, const
 }
 #endif
 
+#ifndef QTEST_NO_SPECIALIZATIONS
 template<>
+#endif
+inline bool qCompare(QImage const &t1, QImage const &t2,
+                     const char *actual, const char *expected, const char *file, int line)
+{
+    char msg[1024];
+    msg[0] = '\0';
+    const bool t1Null = t1.isNull();
+    const bool t2Null = t2.isNull();
+    if (t1Null != t2Null) {
+        qsnprintf(msg, 1024, "Compared QImages differ.\n"
+                  "   Actual (%s).isNull()  : %d\n"
+                  "   Expected (%s).isNull(): %d", actual, t1Null, expected, t2Null);
+        return compare_helper(false, msg, file, line);
+    }
+    if (t1Null && t2Null)
+        return compare_helper(true, "COMPARE()", file, line);
+    if (t1.width() != t2.width() || t2.height() != t2.height()) {
+        qsnprintf(msg, 1024, "Compared QImages differ in size.\n"
+                  "   Actual (%s)  : %dx%d\n"
+                  "   Expected (%s): %dx%d",
+                  actual, t1.width(), t1.height(),
+                  expected, t2.width(), t2.height());
+        return compare_helper(false, msg, file, line);
+    }
+    if (t1.format() != t2.format()) {
+        qsnprintf(msg, 1024, "Compared QImages differ in format.\n"
+                  "   Actual (%s)  : %d\n"
+                  "   Expected (%s): %d",
+                  actual, t1.format(), expected, t2.format());
+        return compare_helper(false, msg, file, line);
+    }
+    return (t1 == t2)
+            ? compare_helper(true, "COMPARE()", file, line)
+            : compare_helper(false, "Compared values are not the same",
+                             toString(t1), toString(t2), actual, expected, file, line);
+}
+
+#ifndef QTEST_NO_SPECIALIZATIONS
+template<>
+#endif
 inline bool qCompare(QPixmap const &t1, QPixmap const &t2, const char *actual, const char *expected,
                     const char *file, int line)
 {
+    char msg[1024];
+    msg[0] = '\0';
+    const bool t1Null = t1.isNull();
+    const bool t2Null = t2.isNull();
+    if (t1Null != t2Null) {
+        qsnprintf(msg, 1024, "Compared QPixmaps differ.\n"
+                  "   Actual (%s).isNull()  : %d\n"
+                  "   Expected (%s).isNull(): %d", actual, t1Null, expected, t2Null);
+        return compare_helper(false, msg, file, line);
+    }
+    if (t1Null && t2Null)
+        return compare_helper(true, "COMPARE()", file, line);
+    if (t1.width() != t2.width() || t2.height() != t2.height()) {
+        qsnprintf(msg, 1024, "Compared QPixmaps differ in size.\n"
+                  "   Actual (%s)  : %dx%d\n"
+                  "   Expected (%s): %dx%d",
+                  actual, t1.width(), t1.height(),
+                  expected, t2.width(), t2.height());
+        return compare_helper(false, msg, file, line);
+    }
     return qCompare(t1.toImage(), t2.toImage(), actual, expected, file, line);
 }