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-rw-r--r--libs/nanopb/tests/basic_stream/SConscript12
-rw-r--r--libs/nanopb/tests/basic_stream/decode_stream.c84
-rw-r--r--libs/nanopb/tests/basic_stream/encode_stream.c40
3 files changed, 136 insertions, 0 deletions
diff --git a/libs/nanopb/tests/basic_stream/SConscript b/libs/nanopb/tests/basic_stream/SConscript
new file mode 100644
index 00000000..7d668562
--- /dev/null
+++ b/libs/nanopb/tests/basic_stream/SConscript
@@ -0,0 +1,12 @@
+# Build and run a basic round-trip test using direct stream encoding.
+
+Import("env")
+
+enc = env.Program(["encode_stream.c", "$COMMON/person.pb.c", "$COMMON/pb_encode.o", "$COMMON/pb_common.o"])
+dec = env.Program(["decode_stream.c", "$COMMON/person.pb.c", "$COMMON/pb_decode.o", "$COMMON/pb_common.o"])
+
+env.RunTest(enc)
+env.RunTest([dec, "encode_stream.output"])
+env.Decode(["encode_stream.output", "$COMMON/person.proto"], MESSAGE = "Person")
+env.Compare(["decode_stream.output", "encode_stream.decoded"])
+
diff --git a/libs/nanopb/tests/basic_stream/decode_stream.c b/libs/nanopb/tests/basic_stream/decode_stream.c
new file mode 100644
index 00000000..798dcc50
--- /dev/null
+++ b/libs/nanopb/tests/basic_stream/decode_stream.c
@@ -0,0 +1,84 @@
+/* Same as test_decode1 but reads from stdin directly.
+ */
+
+#include <stdio.h>
+#include <pb_decode.h>
+#include "person.pb.h"
+#include "test_helpers.h"
+
+/* This function is called once from main(), it handles
+ the decoding and printing.
+ Ugly copy-paste from test_decode1.c. */
+bool print_person(pb_istream_t *stream)
+{
+ int i;
+ Person person = Person_init_zero;
+
+ if (!pb_decode(stream, Person_fields, &person))
+ return false;
+
+ /* Now the decoding is done, rest is just to print stuff out. */
+
+ printf("name: \"%s\"\n", person.name);
+ printf("id: %ld\n", (long)person.id);
+
+ if (person.has_email)
+ printf("email: \"%s\"\n", person.email);
+
+ for (i = 0; i < person.phone_count; i++)
+ {
+ Person_PhoneNumber *phone = &person.phone[i];
+ printf("phone {\n");
+ printf(" number: \"%s\"\n", phone->number);
+
+ if (phone->has_type)
+ {
+ switch (phone->type)
+ {
+ case Person_PhoneType_WORK:
+ printf(" type: WORK\n");
+ break;
+
+ case Person_PhoneType_HOME:
+ printf(" type: HOME\n");
+ break;
+
+ case Person_PhoneType_MOBILE:
+ printf(" type: MOBILE\n");
+ break;
+ }
+ }
+ printf("}\n");
+ }
+
+ return true;
+}
+
+/* This binds the pb_istream_t to stdin */
+bool callback(pb_istream_t *stream, uint8_t *buf, size_t count)
+{
+ FILE *file = (FILE*)stream->state;
+ bool status;
+
+ status = (fread(buf, 1, count, file) == count);
+
+ if (feof(file))
+ stream->bytes_left = 0;
+
+ return status;
+}
+
+int main()
+{
+ pb_istream_t stream = {&callback, NULL, SIZE_MAX};
+ stream.state = stdin;
+ SET_BINARY_MODE(stdin);
+
+ if (!print_person(&stream))
+ {
+ printf("Parsing failed: %s\n", PB_GET_ERROR(&stream));
+ return 1;
+ } else {
+ return 0;
+ }
+}
diff --git a/libs/nanopb/tests/basic_stream/encode_stream.c b/libs/nanopb/tests/basic_stream/encode_stream.c
new file mode 100644
index 00000000..7f571c41
--- /dev/null
+++ b/libs/nanopb/tests/basic_stream/encode_stream.c
@@ -0,0 +1,40 @@
+/* Same as test_encode1.c, except writes directly to stdout.
+ */
+
+#include <stdio.h>
+#include <pb_encode.h>
+#include "person.pb.h"
+#include "test_helpers.h"
+
+/* This binds the pb_ostream_t into the stdout stream */
+bool streamcallback(pb_ostream_t *stream, const uint8_t *buf, size_t count)
+{
+ FILE *file = (FILE*) stream->state;
+ return fwrite(buf, 1, count, file) == count;
+}
+
+int main()
+{
+ /* Initialize the structure with constants */
+ Person person = {"Test Person 99", 99, true, "test@person.com",
+ 3, {{"555-12345678", true, Person_PhoneType_MOBILE},
+ {"99-2342", false, 0},
+ {"1234-5678", true, Person_PhoneType_WORK},
+ }};
+
+ /* Prepare the stream, output goes directly to stdout */
+ pb_ostream_t stream = {&streamcallback, NULL, SIZE_MAX, 0};
+ stream.state = stdout;
+ SET_BINARY_MODE(stdout);
+
+ /* Now encode it and check if we succeeded. */
+ if (pb_encode(&stream, Person_fields, &person))
+ {
+ return 0; /* Success */
+ }
+ else
+ {
+ fprintf(stderr, "Encoding failed: %s\n", PB_GET_ERROR(&stream));
+ return 1; /* Failure */
+ }
+}