[PATCH v4 07/10] DEBUG ieframe/tests: tryok() framework testing ground.

[Francois Gouget]

From: Francois Gouget

Add code to test various tryok() scenarios and make sure it behaves as
expected.
---
 dlls/ieframe/tests/webbrowser.c | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/dlls/ieframe/tests/webbrowser.c b/dlls/ieframe/tests/webbrowser.c
index adb43f481f6..684bd4b358c 100644
--- a/dlls/ieframe/tests/webbrowser.c
+++ b/dlls/ieframe/tests/webbrowser.c
@@ -4436,6 +4436,7 @@ static void test_SetQueryNetSessionCount(void)
 {
     LONG count, init_count;

+    trace("-----\n");
     /* IE may create a network session for its own purposes during the test */
     LOOP_ON_FLAKY_WINDOWS_TESTS(3)
     {
@@ -4454,6 +4455,37 @@ static void test_SetQueryNetSessionCount(void)
         count = pSetQueryNetSessionCount(SESSION_QUERY);
         tryok(count == init_count, "count = %ld\n", count);
     }
+
+    trace("----- fatal loop\n");
+    LOOP_ON_FLAKY_TESTS(5)
+    {
+        init_count = pSetQueryNetSessionCount(SESSION_QUERY);
+        trace("init_count %ld\n", init_count);
+
+        count = pSetQueryNetSessionCount(SESSION_QUERY);
+        ok(count == init_count + 1, "count = %ld\n", count);
+    }
+
+    trace("----- infinite todo loop\n");
+    LOOP_ON_FLAKY_TESTS(2)
+    {
+        init_count = pSetQueryNetSessionCount(SESSION_QUERY);
+        trace("init_count %ld\n", init_count);
+
+        count = pSetQueryNetSessionCount(SESSION_QUERY);
+        todo_wine tryok(count == init_count, "count = %ld\n", count);
+    }
+
+    trace("----- infinite todo loop\n");
+    LOOP_ON_FLAKY_TESTS(2)
+    {
+        init_count = pSetQueryNetSessionCount(SESSION_QUERY);
+        trace("init_count %ld\n", init_count);
+
+        count = pSetQueryNetSessionCount(SESSION_QUERY);
+        todo_wine tryok(count == init_count, "count = %ld\n", count);
+        if (attempt_failed()) break;
+    }
 }

static HRESULT WINAPI outer_QueryInterface(IUnknown *iface, REFIID riid, void **ppv)
@@ -4522,6 +4554,7 @@ START_TEST(webbrowser)
     OleInitialize(NULL);

test_SetQueryNetSessionCount();
+    if (1) return;

container_hwnd = create_container_window();