objc4-756.2.tar.gz

[apple/objc4.git] / test / load-parallel.m

diff --git a/test/load-parallel.m b/test/load-parallel.m
new file mode 100644 (file)
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+++ b/test/load-parallel.m
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+/*
+TEST_BUILD
+    $C{COMPILE} $DIR/load-parallel00.m -o load-parallel00.dylib -dynamiclib
+    $C{COMPILE} $DIR/load-parallel.m -x none load-parallel00.dylib -o load-parallel.exe -DCOUNT=10
+
+    $C{COMPILE} $DIR/load-parallel0.m -x none load-parallel00.dylib -o load-parallel0.dylib -dynamiclib -DN=0
+    $C{COMPILE} $DIR/load-parallel0.m -x none load-parallel00.dylib -o load-parallel1.dylib -dynamiclib -DN=1
+    $C{COMPILE} $DIR/load-parallel0.m -x none load-parallel00.dylib -o load-parallel2.dylib -dynamiclib -DN=2
+    $C{COMPILE} $DIR/load-parallel0.m -x none load-parallel00.dylib -o load-parallel3.dylib -dynamiclib -DN=3
+    $C{COMPILE} $DIR/load-parallel0.m -x none load-parallel00.dylib -o load-parallel4.dylib -dynamiclib -DN=4
+    $C{COMPILE} $DIR/load-parallel0.m -x none load-parallel00.dylib -o load-parallel5.dylib -dynamiclib -DN=5
+    $C{COMPILE} $DIR/load-parallel0.m -x none load-parallel00.dylib -o load-parallel6.dylib -dynamiclib -DN=6
+    $C{COMPILE} $DIR/load-parallel0.m -x none load-parallel00.dylib -o load-parallel7.dylib -dynamiclib -DN=7
+    $C{COMPILE} $DIR/load-parallel0.m -x none load-parallel00.dylib -o load-parallel8.dylib -dynamiclib -DN=8
+    $C{COMPILE} $DIR/load-parallel0.m -x none load-parallel00.dylib -o load-parallel9.dylib -dynamiclib -DN=9
+END
+*/
+
+#include "test.h"
+
+#include <dlfcn.h>
+#include <pthread.h>
+
+#ifndef COUNT
+#error -DCOUNT=c missing
+#endif
+
+extern atomic_int state;
+
+void *thread(void *arg)
+{
+    uintptr_t num = (uintptr_t)arg;
+    char *buf;
+
+    asprintf(&buf, "load-parallel%lu.dylib", (unsigned long)num);
+    testprintf("%s\n", buf);
+    void *dlh = dlopen(buf, RTLD_LAZY);
+    if (!dlh) {
+        fail("dlopen failed: %s", dlerror());
+    }
+    free(buf);
+
+    return NULL;
+}
+
+int main()
+{
+    pthread_t t[COUNT];
+    uintptr_t i;
+
+    for (i = 0; i < COUNT; i++) {
+        pthread_create(&t[i], NULL, thread, (void *)i);
+    }
+
+    for (i = 0; i < COUNT; i++) {
+        pthread_join(t[i], NULL);
+    }
+
+    testprintf("loaded %d/%d\n", (int)state, COUNT*26);
+    testassert(state == COUNT*26);
+
+    succeed(__FILE__);
+}