From d73cf1e1f28c7df624488749276f9ebc1e13f4d3 Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Sat, 1 Dec 2007 09:29:52 +0000
Subject: [PATCH] svn:r567

---
 test/regress.c | 109 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 109 insertions(+)

diff --git a/test/regress.c b/test/regress.c
index 0909ca4c..b1dac202 100644
--- a/test/regress.c
+++ b/test/regress.c
@@ -933,6 +933,115 @@ test_evbuffer_readln(void)
 }
 
 static void
+test_evbuffer_readln(void)
+{
+	struct evbuffer *evb = evbuffer_new();
+	const char *s;
+	char *cp = NULL;
+	size_t sz;
+	setup_test("Testing evbuffer_readln(): ");
+
+	/* Test EOL_ANY. */
+	s = "complex silly newline\r\n\n\r\n\n\rmore\0\n";
+	evbuffer_add(evb, s, strlen(s)+2);
+	cp = evbuffer_readln(evb, &sz, EVBUFFER_EOL_ANY);
+	if (!cp || sz != strlen(cp) || strcmp(cp, "complex silly newline"))
+		goto done;
+	free(cp);
+	cp = evbuffer_readln(evb, &sz, EVBUFFER_EOL_ANY);
+	if (!cp || sz != 5 || memcmp(cp, "more\0\0", 6))
+		goto done;
+	if (EVBUFFER_LENGTH(evb) != 0)
+		goto done;
+	s = "\nno newline";
+	evbuffer_add(evb, s, strlen(s));
+	free(cp);
+	cp = evbuffer_readln(evb, &sz, EVBUFFER_EOL_ANY);
+	if (!cp || sz || strcmp(cp, ""))
+		goto done;
+	free(cp);
+	cp = evbuffer_readln(evb, &sz, EVBUFFER_EOL_ANY);
+	if (cp)
+		goto done;
+	evbuffer_drain(evb, EVBUFFER_LENGTH(evb));
+	if (EVBUFFER_LENGTH(evb) != 0)
+		goto done;
+
+	/* Test EOL_CRLF */
+	s = "Line with\rin the middle\nLine with good crlf\r\n\nfinal\n";
+	evbuffer_add(evb, s, strlen(s));
+	cp = evbuffer_readln(evb, &sz, EVBUFFER_EOL_CRLF);
+	if (!cp || sz != strlen(cp) || strcmp(cp, "Line with\rin the middle"))
+		goto done;
+
+	free(cp);
+	cp = evbuffer_readln(evb, &sz, EVBUFFER_EOL_CRLF);
+	if (!cp || sz != strlen(cp) || strcmp(cp, "Line with good crlf"))
+		goto done;
+	free(cp);
+	cp = evbuffer_readln(evb, &sz, EVBUFFER_EOL_CRLF);
+	if (!cp || sz != strlen(cp) || strcmp(cp, ""))
+		goto done;
+	free(cp);
+	cp = evbuffer_readln(evb, &sz, EVBUFFER_EOL_CRLF);
+	if (!cp || sz != strlen(cp) || strcmp(cp, "final"))
+		goto done;
+	s = "x";
+	evbuffer_add(evb, s, 1);
+	free(cp);
+	cp = evbuffer_readln(evb, &sz, EVBUFFER_EOL_CRLF);
+	if (cp)
+		goto done;
+
+	/* Test CRLF_STRICT */
+	s = " and a bad crlf\nand a good one\r\n\r\nMore\r";
+	evbuffer_add(evb, s, strlen(s));
+	cp = evbuffer_readln(evb, &sz, EVBUFFER_EOL_CRLF_STRICT);
+	if (!cp || sz != strlen(cp) ||
+	    strcmp(cp, "x and a bad crlf\nand a good one"))
+		goto done;
+	free(cp);
+	cp = evbuffer_readln(evb, &sz, EVBUFFER_EOL_CRLF_STRICT);
+	if (!cp || sz != strlen(cp) || strcmp(cp, ""))
+		goto done;
+	free(cp);
+	cp = evbuffer_readln(evb, &sz, EVBUFFER_EOL_CRLF_STRICT);
+	if (cp)
+		goto done;
+	evbuffer_add(evb, "\n", 1);
+	cp = evbuffer_readln(evb, &sz, EVBUFFER_EOL_CRLF_STRICT);
+	if (!cp || sz != strlen(cp) || strcmp(cp, "More"))
+		goto done;
+	if (EVBUFFER_LENGTH(evb) != 0)
+		goto done;
+
+	/* Test LF */
+	s = "An\rand a nl\n\nText";
+	evbuffer_add(evb, s, strlen(s));
+	cp = evbuffer_readln(evb, &sz, EVBUFFER_EOL_LF);
+	if (!cp || sz != strlen(cp) || strcmp(cp, "An\rand a nl"))
+		goto done;
+	free(cp);
+	cp = evbuffer_readln(evb, &sz, EVBUFFER_EOL_LF);
+	if (!cp || sz != strlen(cp) || strcmp(cp, ""))
+		goto done;
+	free(cp);
+	cp = evbuffer_readln(evb, &sz, EVBUFFER_EOL_LF);
+	if (cp)
+		goto done;
+	evbuffer_add(evb, "\n", 1);
+	cp = evbuffer_readln(evb, &sz, EVBUFFER_EOL_LF);
+	if (!cp || sz != strlen(cp) || strcmp(cp, "Text"))
+		goto done;
+
+	test_ok = 1;
+ done:
+	evbuffer_free(evb);
+	if (cp) free(cp);
+	cleanup_test();
+}
+
+void
 test_evbuffer_find(void)
 {
 	u_char* p;
-- 
2.40.0