>
> Signed-off-by: Lukáš Hrázký <lhrazky@xxxxxxxxxx>
> ---
> src/unittests/.gitignore | 1 +
> src/unittests/Makefile.am | 9 ++++-
> src/unittests/test-stream-port.cpp | 69
> ++++++++++++++++++++++++++++++++++++++
> 3 files changed, 78 insertions(+), 1 deletion(-)
> create mode 100644 src/unittests/test-stream-port.cpp
>
> diff --git a/src/unittests/.gitignore b/src/unittests/.gitignore
> index 22f1335..ef9e31b 100644
> --- a/src/unittests/.gitignore
> +++ b/src/unittests/.gitignore
> @@ -2,4 +2,5 @@
> /test-*.log
> /test-*.trs
> /test-mjpeg-fallback
> +/test-stream-port
> /test-suite.log
> diff --git a/src/unittests/Makefile.am b/src/unittests/Makefile.am
> index 0fc6d50..67f9c42 100644
> --- a/src/unittests/Makefile.am
> +++ b/src/unittests/Makefile.am
> @@ -16,11 +16,12 @@ AM_CFLAGS = \
> check_PROGRAMS = \
> hexdump \
> test-mjpeg-fallback \
> + test-stream-port \
> $(NULL)
>
> TESTS = \
> test-hexdump.sh \
> - test-mjpeg-fallback \
> + test-stream-port \
> $(NULL)
>
Why did you remove test-mjpeg-fallback ?
> noinst_PROGRAMS = \
> @@ -46,6 +47,12 @@ test_mjpeg_fallback_LDADD = \
> $(JPEG_LIBS) \
> $(NULL)
>
> +test_stream_port_SOURCES = \
> + test-stream-port.cpp \
> + ../stream-port.cpp \
> + ../error.cpp \
> + $(NULL)
> +
> EXTRA_DIST = \
> test-hexdump.sh \
> hexdump1.in \
> diff --git a/src/unittests/test-stream-port.cpp
> b/src/unittests/test-stream-port.cpp
> new file mode 100644
> index 0000000..3f9dadf
> --- /dev/null
> +++ b/src/unittests/test-stream-port.cpp
> @@ -0,0 +1,69 @@
Didn't notice previously.
You should add the copyright/file header.
> +#define CATCH_CONFIG_MAIN
> +#include <catch/catch.hpp>
> +#include <sys/socket.h>
> +
> +#include "stream-port.hpp"
> +
> +
> +namespace ssa = spice::streaming_agent;
> +
> +/*
> + * Note the semantics of a socketpair may be different from the virtio port
> + * that is actually used for the real interface.
> + */
> +SCENARIO("test basic IO on the stream port", "[port][io]") {
> + GIVEN("An open port (socketpair)") {
> + int fd[2];
> + const char *src_buf = "brekeke";
> + const size_t src_size = strlen(src_buf);
> +
> + socketpair(AF_LOCAL, SOCK_STREAM, 0, fd);
> +
> + WHEN("reading data in one go") {
> + CHECK(write(fd[0], src_buf, src_size) == src_size);
> + char buf[10];
> + ssa::read_all(fd[1], buf, src_size);
> + CHECK(std::string(buf, src_size) == src_buf);
> + }
> +
> + WHEN("reading data in two steps") {
> + CHECK(write(fd[0], src_buf, src_size) == src_size);
> + char buf[10];
> + ssa::read_all(fd[1], buf, 3);
> + CHECK(std::string(buf, 3) == "bre");
> + ssa::read_all(fd[1], buf, 4);
> + CHECK(std::string(buf, 4) == "keke");
> + }
> +
> + WHEN("writing data") {
> + ssa::write_all(fd[1], src_buf, src_size);
> + char buf[10];
> + CHECK(read(fd[0], buf, src_size) == src_size);
> + CHECK(std::string(buf, src_size) == src_buf);
> + }
> +
> + WHEN("closing the remote end and trying to read") {
> + CHECK(write(fd[0], src_buf, src_size) == src_size);
> + char buf[10];
> + ssa::read_all(fd[1], buf, 3);
> + CHECK(std::string(buf, 3) == "bre");
> + CHECK(close(fd[0]) == 0);
> + ssa::read_all(fd[1], buf, 4);
> + CHECK(std::string(buf, 4) == "keke");
> + // TODO blocks infinitely, we should recognize the remote end is
> closed
> + //ssa::read_all(fd[1], buf, 1);
> + }
> +
> + WHEN("closing the remote end and trying to write") {
> + ssa::write_all(fd[1], src_buf, src_size);
> + char buf[10];
> + CHECK(close(fd[0]) == 0);
> + // TODO causes a SIGPIPE
> + //ssa::write_all(fd[1], src_buf, src_size);
> + }
This is testing nothing actually, I would add the complete scenario
on following patch
> +
> + // clean up the descriptors in case they are still open
> + close(fd[0]);
> + close(fd[1]);
> + }
> +}
Frediano
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