1 files changed, 98 insertions, 0 deletions
diff --git a/src/test/nxt_base64_test.c b/src/test/nxt_base64_test.c
new file mode 100644
index 00000000..13a772b6
--- /dev/null
+++ b/src/test/nxt_base64_test.c
@@ -0,0 +1,98 @@
+
+/*
+ * Copyright (C) NGINX, Inc.
+ */
+
+#include <nxt_main.h>
+#include "nxt_tests.h"
+
+
+nxt_int_t
+nxt_base64_test(nxt_thread_t *thr)
+{
+    ssize_t     ret;
+    nxt_uint_t  i;
+
+    static struct {
+        nxt_str_t  enc;
+        nxt_str_t  dec;
+
+    } tests[] = {
+        { nxt_string("ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+                     "abcdefghijklmnopqrstuvwxyz"
+                     "0123456789+//+9876543210"
+                     "zyxwvutsrqponmlkjihgfedcba"
+                     "ZYXWVUTSRQPONMLKJIHGFEDCBA"),
+          nxt_string("\x00\x10\x83\x10\x51\x87\x20\x92\x8b\x30\xd3\x8f"
+                     "\x41\x14\x93\x51\x55\x97\x61\x96\x9b\x71\xd7\x9f"
+                     "\x82\x18\xa3\x92\x59\xa7\xa2\x9a\xab\xb2\xdb\xaf"
+                     "\xc3\x1c\xb3\xd3\x5d\xb7\xe3\x9e\xbb\xf3\xdf\xbf"
+                     "\xff\xef\x7c\xef\xae\x78\xdf\x6d\x74\xcf\x2c\x70"
+                     "\xbe\xeb\x6c\xae\xaa\x68\x9e\x69\x64\x8e\x28\x60"
+                     "\x7d\xe7\x5c\x6d\xa6\x58\x5d\x65\x54\x4d\x24\x50"
+                     "\x3c\xe3\x4c\x2c\xa2\x48\x1c\x61\x44\x0c\x20\x40") },
+
+        { nxt_string("Aa=="),
+          nxt_string("\x01") },
+        { nxt_string("0Z"),
+          nxt_string("\xd1") },
+        { nxt_string("0aA="),
+          nxt_string("\xd1\xa0") },
+        { nxt_string("z/+"),
+          nxt_string("\xcf\xff") },
+        { nxt_string("z9+Npe=="),
+          nxt_string("\xcf\xdf\x8d\xa5") },
+        { nxt_string("/+98765"),
+          nxt_string("\xff\xef\x7c\xef\xae") },
+
+        { nxt_string("aBc_"),
+          nxt_null_string },
+        { nxt_string("5"),
+          nxt_null_string },
+        { nxt_string("M==="),
+          nxt_null_string },
+        { nxt_string("===="),
+          nxt_null_string },
+        { nxt_string("Ab="),
+          nxt_null_string },
+        { nxt_string("00=0"),
+          nxt_null_string },
+        { nxt_string("\0"),
+          nxt_null_string },
+        { nxt_string("\r\naaaa"),
+          nxt_null_string },
+        { nxt_string("=0000"),
+          nxt_null_string },
+    };
+
+    u_char  buf[96];
+
+    nxt_thread_time_update(thr);
+
+    for (i = 0; i < nxt_nitems(tests); i++) {
+        ret = nxt_base64_decode(NULL, tests[i].enc.start, tests[i].enc.length);
+
+        if (ret == NXT_ERROR && tests[i].dec.start == NULL) {
+            continue;
+        }
+
+        if ((size_t) ret != tests[i].dec.length) {
+            nxt_log_alert(thr->log,
+                          "nxt_base64_decode() test \"%V\" failed: incorrect "
+                          "length of decoded string %z, expected %uz",
+                          &tests[i].enc, ret, tests[i].dec.length);
+            return NXT_ERROR;
+        }
+
+        ret = nxt_base64_decode(buf, tests[i].enc.start, tests[i].enc.length);
+
+        if (!nxt_str_eq(&tests[i].dec, buf, (size_t) ret)) {
+            nxt_log_alert(thr->log, "nxt_base64_decode() test \"%V\" failed");
+            return NXT_ERROR;
+        }
+    }
+
+    nxt_log_error(NXT_LOG_NOTICE, thr->log, "nxt_base64_decode() test passed");
+
+    return NXT_OK;
+}