From 073a7f6695bd16937eb0345459de2ad10c4e0cd2 Mon Sep 17 00:00:00 2001 From: jimblandy Date: Wed, 5 May 2010 17:37:58 +0000 Subject: Breakpad unit tests: Add support for clipped-size null-terminated strings to TestAssembler::Section. This patch helps the TestAssembler classes generate Mach-O object files for use as test input. This patch adds a new AppendCString overloading to TestAssembler::Section for emitting null-terminated strings in fixed-length buffers, where the string is truncated and the terminating null character omitted if the string is too large for the buffer. The patch includes unit tests for the new AppendCString overloading. It also provides some for the existing overloading, which had been neglected. a=jimblandy, r=mark git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@590 4c0a9323-5329-0410-9bdc-e9ce6186880e --- src/common/test_assembler_unittest.cc | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'src/common/test_assembler_unittest.cc') diff --git a/src/common/test_assembler_unittest.cc b/src/common/test_assembler_unittest.cc index 9b6990ce..c26a9383 100644 --- a/src/common/test_assembler_unittest.cc +++ b/src/common/test_assembler_unittest.cc @@ -788,6 +788,24 @@ TEST_F(Append, String) { ASSERT_STREQ(contents.c_str(), "howdy there"); } +TEST_F(Append, CString) { + section.AppendCString("howdy"); + section.AppendCString(""); + section.AppendCString("there"); + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_EQ(string("howdy\0\0there\0", 13), contents); +} + +TEST_F(Append, CStringSize) { + section.AppendCString("howdy", 3); + section.AppendCString("there", 5); + section.AppendCString("fred", 6); + section.AppendCString("natalie", 0); + section.AppendCString("", 10); + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_EQ(string("howtherefred\0\0\0\0\0\0\0\0\0\0\0\0", 24), contents); +} + TEST_F(Append, RepeatedBytes) { section.Append((size_t) 10, '*'); ASSERT_TRUE(section.GetContents(&contents)); -- cgit v1.2.1