1 files changed, 82 insertions, 0 deletions
diff --git a/fluent-bit/lib/jansson-e23f558/test/suites/api/test_dump_callback.c b/fluent-bit/lib/jansson-e23f558/test/suites/api/test_dump_callback.c
new file mode 100644
index 000000000..80ea00845
--- /dev/null
+++ b/fluent-bit/lib/jansson-e23f558/test/suites/api/test_dump_callback.c
@@ -0,0 +1,82 @@
+/*
+ * Copyright (c) 2009-2016 Petri Lehtinen <petri@digip.org>
+ *
+ * Jansson is free software; you can redistribute it and/or modify
+ * it under the terms of the MIT license. See LICENSE for details.
+ */
+
+#include "util.h"
+#include <jansson.h>
+#include <stdlib.h>
+#include <string.h>
+
+struct my_sink {
+    char *buf;
+    size_t off;
+    size_t cap;
+};
+
+static int my_writer(const char *buffer, size_t len, void *data) {
+    struct my_sink *s = data;
+    if (len > s->cap - s->off) {
+        return -1;
+    }
+    memcpy(s->buf + s->off, buffer, len);
+    s->off += len;
+    return 0;
+}
+
+static void run_tests() {
+    struct my_sink s;
+    json_t *json;
+    const char str[] = "[\"A\", {\"B\": \"C\", \"e\": false}, 1, null, \"foo\"]";
+    char *dumped_to_string;
+
+    json = json_loads(str, 0, NULL);
+    if (!json) {
+        fail("json_loads failed");
+    }
+
+    dumped_to_string = json_dumps(json, 0);
+    if (!dumped_to_string) {
+        json_decref(json);
+        fail("json_dumps failed");
+    }
+
+    s.off = 0;
+    s.cap = strlen(dumped_to_string);
+    s.buf = malloc(s.cap);
+    if (!s.buf) {
+        json_decref(json);
+        free(dumped_to_string);
+        fail("malloc failed");
+    }
+
+    if (json_dump_callback(json, my_writer, &s, 0) == -1) {
+        json_decref(json);
+        free(dumped_to_string);
+        free(s.buf);
+        fail("json_dump_callback failed on an exact-length sink buffer");
+    }
+
+    if (strncmp(dumped_to_string, s.buf, s.off) != 0) {
+        json_decref(json);
+        free(dumped_to_string);
+        free(s.buf);
+        fail("json_dump_callback and json_dumps did not produce identical "
+             "output");
+    }
+
+    s.off = 1;
+    if (json_dump_callback(json, my_writer, &s, 0) != -1) {
+        json_decref(json);
+        free(dumped_to_string);
+        free(s.buf);
+        fail("json_dump_callback succeeded on a short buffer when it should "
+             "have failed");
+    }
+
+    json_decref(json);
+    free(dumped_to_string);
+    free(s.buf);
+}