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Add tests.
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@ -82,8 +82,8 @@ enable_testing()
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include_directories(.)
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add_library(test-main
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test/test-main.cc test/gtest-extra.cc test/gtest-extra.h)
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set(TEST_MAIN_SRC test/test-main.cc test/gtest-extra.cc test/gtest-extra.h)
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add_library(test-main ${TEST_MAIN_SRC})
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target_link_libraries(test-main gtest format)
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cxx_test(gtest-extra-test test-main)
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@ -96,6 +96,14 @@ if (HAVE_STD_CPP11_FLAG)
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set_target_properties(format-test PROPERTIES COMPILE_FLAGS "-std=c++11")
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endif ()
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if (HAVE_OPEN)
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add_executable(posix-test test/posix-test.cc ${TEST_MAIN_SRC})
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set_target_properties(posix-test
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PROPERTIES COMPILE_DEFINITIONS "FMT_INCLUDE_POSIX_TEST=1")
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target_link_libraries(posix-test gtest format)
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add_test(posix-test posix-test)
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endif ()
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add_test(compile-test ${CMAKE_CTEST_COMMAND}
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--build-and-test
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"${CMAKE_CURRENT_SOURCE_DIR}/test"
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@ -348,6 +348,12 @@ TEST(StreamingAssertionsTest, EXPECT_WRITE) {
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<< "expected failure", "expected failure");
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}
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TEST(UtilTest, FormatSystemErrorMessage) {
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fmt::Writer out;
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fmt::internal::FormatSystemErrorMessage(out, EDOM, "test message");
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EXPECT_EQ(out.str(), FormatSystemErrorMessage(EDOM, "test message"));
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}
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#if FMT_USE_FILE_DESCRIPTORS
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// Checks if the file is open by reading one character from it.
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@ -800,8 +806,6 @@ TEST(OutputRedirectTest, ErrorInDtor) {
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write_copy.dup2(write_fd); // "undo" close or dtor of BufferedFile will fail
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}
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// TODO: test retry on EINTR, test FormatSystemErrorMessage
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#endif // FMT_USE_FILE_DESCRIPTORS
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} // namespace
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@ -46,6 +46,10 @@
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#endif // _WIN32
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#ifdef FMT_INCLUDE_POSIX_TEST
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# include "posix-test.h"
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#endif
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// Retries the expression while it evaluates to -1 and error equals to EINTR.
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#define FMT_RETRY(result, expression) \
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do { \
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@ -53,7 +57,6 @@
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} while (result == -1 && errno == EINTR)
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namespace {
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// TODO: test
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#ifdef _WIN32
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// On Windows the count argument to read and write is unsigned, so convert
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// it from size_t preventing integer overflow.
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69
test/posix-test.cc
Normal file
69
test/posix-test.cc
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@ -0,0 +1,69 @@
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/*
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Test wrappers around POSIX functions.
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Copyright (c) 2012-2014, Victor Zverovich
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice, this
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list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "posix-test.h"
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#undef open
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#include <errno.h>
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#include <fcntl.h>
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#include "gtest-extra.h"
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namespace {
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int open_count;
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}
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#ifndef _WIN32
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int test::open(const char *path, int oflag, int mode) {
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if ((open_count++ % 3) == 2)
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return ::open(path, oflag, mode);
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errno = EINTR;
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return -1;
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}
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#else
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errno_t test::sopen_s(int* pfh, const char *filename, int oflag, int shflag, int pmode) {
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return _sopen_s(pfh, filename, oflag, shflag, pmode);
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}
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#endif
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#ifndef _WIN32
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# define EXPECT_RETRY(statement, func, message) \
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func##_count = 0; \
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statement; \
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EXPECT_EQ(3, func##_count);
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#else
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# define EXPECT_RETRY(statement, func, message) \
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EXPECT_SYSTEM_ERROR(statement, EINTR, message);
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#endif
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TEST(FileTest, OpenRetry) {
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EXPECT_RETRY(File file("CMakeLists.txt", File::RDONLY),
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open, "cannot open file CMakeLists.txt");
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}
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// TODO: test retry on EINTR
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45
test/posix-test.h
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45
test/posix-test.h
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@ -0,0 +1,45 @@
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/*
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Test wrappers around POSIX functions.
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Copyright (c) 2012-2014, Victor Zverovich
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice, this
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list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef FMT_POSIX_TEST_H
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#define FMT_POSIX_TEST_H
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#include <errno.h>
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namespace test {
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#ifndef _WIN32
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int open(const char *path, int oflag, int mode);
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#define open test::open
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#else
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errno_t sopen_s(int* pfh, const char *filename, int oflag, int shflag, int pmode);
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#define _sopen_s test::sopen_s
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#endif
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} // namespace test
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#endif // FMT_POSIX_TEST_H
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