Adding upstream version 1:2.3.19.1+dfsg1.upstream/1%2.3.19.1+dfsg1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 52 insertions, 0 deletions

diff --git a/src/lib/test-ostream-failure-at.c b/src/lib/test-ostream-failure-at.c
new file mode 100644
index 0000000..ba17966
--- /dev/null
+++ b/src/lib/test-ostream-failure-at.c
@@ -0,0 +1,52 @@
+/* Copyright (c) 2015-2018 Dovecot authors, see the included COPYING file */
+
+#include "test-lib.h"
+#include "buffer.h"
+#include "ostream.h"
+#include "ostream-failure-at.h"
+
+#define TEST_DATA_LENGTH 128
+#define TEST_ERRMSG "test-ostream-failure-at error triggered"
+
+void test_ostream_failure_at(void)
+{
+	unsigned char test_data[TEST_DATA_LENGTH];
+	struct ostream *output, *buf_output;
+	buffer_t *buf = t_buffer_create(256);
+	unsigned int i;
+
+	test_begin("ostream failure at");
+	for (i = 0; i < sizeof(test_data); i++)
+		test_data[i] = i;
+	for (i = 0; i < TEST_DATA_LENGTH; i++) {
+		buf_output = o_stream_create_buffer(buf);
+		output = o_stream_create_failure_at(buf_output, i, TEST_ERRMSG);
+		if (i > 0)
+			test_assert(o_stream_send(output, test_data, sizeof(test_data)) == (int)i);
+		test_assert_idx(o_stream_send(output, test_data, sizeof(test_data)) == -1 &&
+				output->offset == i &&
+				output->stream_errno == EIO &&
+				strcmp(o_stream_get_error(output), TEST_ERRMSG) == 0, i);
+		o_stream_destroy(&output);
+		o_stream_destroy(&buf_output);
+	}
+	/* shouldn't fail */
+	buf_output = o_stream_create_buffer(buf);
+	output = o_stream_create_failure_at(buf_output, TEST_DATA_LENGTH, TEST_ERRMSG);
+	test_assert(o_stream_send(output, test_data, sizeof(test_data)) == TEST_DATA_LENGTH);
+	test_assert(o_stream_flush(output) > 0 &&
+		    output->offset == TEST_DATA_LENGTH &&
+		    output->stream_errno == 0);
+	o_stream_destroy(&output);
+	o_stream_destroy(&buf_output);
+
+	/* fail at flush */
+	buf_output = o_stream_create_buffer(buf);
+	output = o_stream_create_failure_at_flush(buf_output, TEST_ERRMSG);
+	test_assert(o_stream_send(output, test_data, sizeof(test_data)) == TEST_DATA_LENGTH);
+	test_assert(o_stream_flush(output) < 0 && output->stream_errno == EIO &&
+		    strcmp(o_stream_get_error(output), TEST_ERRMSG) == 0);
+	o_stream_destroy(&output);
+	o_stream_destroy(&buf_output);
+	test_end();
+}