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@@ -23,6 +23,8 @@
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/* Allow for copying up to 32 bytes */
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#define BUFLEN (SWEEP + 33)
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+#define TEST_STR "hello"
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+
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/**
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* init_buffer() - initialize buffer
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*
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@@ -193,3 +195,33 @@ static int lib_memmove(struct unit_test_state *uts)
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}
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LIB_TEST(lib_memmove, 0);
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+
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+/** lib_memdup() - unit test for memdup() */
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+static int lib_memdup(struct unit_test_state *uts)
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+{
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+ char buf[BUFLEN];
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+ size_t len;
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+ char *p, *q;
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+
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+ /* Zero size should do nothing */
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+ p = memdup(NULL, 0);
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+ ut_assertnonnull(p);
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+ free(p);
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+
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+ p = memdup(buf, 0);
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+ ut_assertnonnull(p);
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+ free(p);
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+
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+ strcpy(buf, TEST_STR);
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+ len = sizeof(TEST_STR);
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+ p = memdup(buf, len);
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+ ut_asserteq_mem(p, buf, len);
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+
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+ q = memdup(p, len);
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+ ut_asserteq_mem(q, buf, len);
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+ free(q);
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+ free(p);
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+
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+ return 0;
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+}
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+LIB_TEST(lib_memdup, 0);
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