X-Git-Url: https://git.saurik.com/apple/objc4.git/blobdiff_plain/7c0e6487d7b67b6bf6c632300ee4b74e8950b051..7af964d1562d70f51a8e9aca24215ac3d83d0624:/test/sel.m

diff --git a/test/sel.m b/test/sel.m
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--- /dev/null
+++ b/test/sel.m
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+#include "test.h"
+#include <string.h>
+#include <objc/objc-runtime.h>
+#include <objc/objc-auto.h>
+
+int main()
+{
+    // Make sure @selector values are correctly fixed up
+    testassert(@selector(foo) == sel_registerName("foo"));
+
+    // sel_getName recognizes the zero SEL
+    testassert(0 == strcmp("<null selector>", sel_getName(0)));
+
+    // sel_getName recognizes GC-ignored SELs
+    if (objc_collecting_enabled()) {
+        testassert(0 == strcmp("<ignored selector>", 
+                               sel_getName(@selector(retain))));
+    } else {
+        testassert(0 == strcmp("retain", 
+                               sel_getName(@selector(retain))));
+    }
+
+    // _objc_search_builtins() shouldn't crash on GC-ignored SELs
+    union {
+        SEL sel;
+        const char *ptr;
+    } u;
+    u.sel = @selector(retain);
+    testassert(@selector(retain) == sel_registerName(u.ptr));
+
+    succeed(__FILE__);
+}