1 files changed, 56 insertions, 0 deletions
diff --git a/tests/odb/streamwrite.c b/tests/odb/streamwrite.c
new file mode 100644
index 000000000..591a20040
--- /dev/null
+++ b/tests/odb/streamwrite.c
@@ -0,0 +1,56 @@
+#include "clar_libgit2.h"
+#include "git2/odb_backend.h"
+
+static git_repository *repo;
+static git_odb *odb;
+static git_odb_stream *stream;
+
+void test_odb_streamwrite__initialize(void)
+{
+	repo = cl_git_sandbox_init("testrepo.git");
+	cl_git_pass(git_repository_odb(&odb, repo));
+
+	cl_git_pass(git_odb_open_wstream(&stream, odb, 14, GIT_OBJ_BLOB));
+	cl_assert_equal_sz(14, stream->declared_size);
+}
+
+void test_odb_streamwrite__cleanup(void)
+{
+	git_odb_stream_free(stream);
+	git_odb_free(odb);
+	cl_git_sandbox_cleanup();
+}
+
+void test_odb_streamwrite__can_accept_chunks(void)
+{
+	git_oid oid;
+
+	cl_git_pass(git_odb_stream_write(stream, "deadbeef", 8));
+	cl_assert_equal_sz(8, stream->received_bytes);
+
+	cl_git_pass(git_odb_stream_write(stream, "deadbeef", 6));
+	cl_assert_equal_sz(8 + 6, stream->received_bytes);
+
+	cl_git_pass(git_odb_stream_finalize_write(&oid, stream));
+}
+
+void test_odb_streamwrite__can_detect_missing_bytes(void)
+{
+	git_oid oid;
+
+	cl_git_pass(git_odb_stream_write(stream, "deadbeef", 8));
+	cl_assert_equal_sz(8, stream->received_bytes);
+
+	cl_git_pass(git_odb_stream_write(stream, "deadbeef", 4));
+	cl_assert_equal_sz(8 + 4, stream->received_bytes);
+
+	cl_git_fail(git_odb_stream_finalize_write(&oid, stream));
+}
+
+void test_odb_streamwrite__can_detect_additional_bytes(void)
+{
+	cl_git_pass(git_odb_stream_write(stream, "deadbeef", 8));
+	cl_assert_equal_sz(8, stream->received_bytes);
+
+	cl_git_fail(git_odb_stream_write(stream, "deadbeef", 7));
+}