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-rw-r--r--test/test_writer.c49
1 files changed, 49 insertions, 0 deletions
diff --git a/test/test_writer.c b/test/test_writer.c
index c1a5f468..356dbfcb 100644
--- a/test/test_writer.c
+++ b/test/test_writer.c
@@ -7,6 +7,7 @@
#include <assert.h>
#include <stdint.h>
+#include <stdio.h>
#include <string.h>
#define USTR(s) ((const uint8_t*)(s))
@@ -41,10 +42,58 @@ test_write_long_literal(void)
serd_free(out);
}
+static size_t
+null_sink(const void* const buf, const size_t len, void* const stream)
+{
+ (void)buf;
+ (void)stream;
+
+ return len;
+}
+
+static void
+test_writer_cleanup(void)
+{
+ SerdStatus st = SERD_SUCCESS;
+ SerdEnv* env = serd_env_new(NULL);
+ SerdWriter* writer =
+ serd_writer_new(SERD_TURTLE, (SerdStyle)0U, env, NULL, null_sink, NULL);
+
+ SerdNode s = serd_node_from_string(SERD_URI, USTR("http://example.org/s"));
+ SerdNode p = serd_node_from_string(SERD_URI, USTR("http://example.org/p"));
+ SerdNode o = serd_node_from_string(SERD_BLANK, USTR("http://example.org/o"));
+
+ st = serd_writer_write_statement(
+ writer, SERD_ANON_O_BEGIN, NULL, &s, &p, &o, NULL, NULL);
+
+ assert(!st);
+
+ // Write the start of several nested anonymous objects
+ for (unsigned i = 0U; !st && i < 8U; ++i) {
+ char buf[12] = {0};
+ snprintf(buf, sizeof(buf), "b%u", i);
+
+ SerdNode next_o = serd_node_from_string(SERD_BLANK, USTR(buf));
+
+ st = serd_writer_write_statement(
+ writer, SERD_ANON_O_BEGIN, NULL, &o, &p, &next_o, NULL, NULL);
+
+ o = next_o;
+ }
+
+ // Finish writing without terminating nodes
+ assert(!(st = serd_writer_finish(writer)));
+
+ // Free (which could leak if the writer doesn't clean up the stack properly)
+ serd_writer_free(writer);
+ serd_env_free(env);
+}
+
int
main(void)
{
test_write_long_literal();
+ test_writer_cleanup();
return 0;
}