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| author | Bart Van Assche <bvanassche@google.com> | 2022-11-23 20:04:46 +0000 |
|---|---|---|
| committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | 2022-11-23 20:04:46 +0000 |
| commit | 62b99c09a4bbb75fea6c309c77ebf856323d908c (patch) | |
| tree | 207cdb23f8257e270a30143fde23d2033901581f /testing/sg_json_builder_test.c | |
| parent | 8718296061e35ba33bf88847e7498f3d7e38f8f1 (diff) | |
| parent | 3c61bd9e26bf930f865e28e7eef48856653d1c98 (diff) | |
| download | sg3_utils-62b99c09a4bbb75fea6c309c77ebf856323d908c.tar.gz | |
Merge remote-tracking branch 'aosp/upstream-main' into HEAD am: 448b67b18a am: d39ef90544 am: 3c61bd9e26
Original change: https://android-review.googlesource.com/c/platform/external/sg3_utils/+/2312210
Change-Id: I0362cffa263ba632a3e2058f8f50f32e024b2cc3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
Diffstat (limited to 'testing/sg_json_builder_test.c')
| -rw-r--r-- | testing/sg_json_builder_test.c | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/testing/sg_json_builder_test.c b/testing/sg_json_builder_test.c new file mode 100644 index 00000000..a43b9f78 --- /dev/null +++ b/testing/sg_json_builder_test.c @@ -0,0 +1,73 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause) +/* + * Simple streaming JSON writer + * + * This takes care of the annoying bits of JSON syntax like the commas + * after elements + * + * Authors: Stephen Hemminger <stephen@networkplumber.org> + * + * Borrowed from Linux kernel [5.17.0]: tools/bpf/bpftool/json_writer.[hc] + */ + +#include <stdio.h> +#include <stdbool.h> +#include <stdarg.h> +#include <assert.h> +#include <malloc.h> +#include <inttypes.h> +#include <stdint.h> + +#include "../lib/sg_json_builder.h" + +int main(int argc, char **argv) +{ + json_writer_t *wr = jsonw_new(stdout); + + jsonw_start_object(wr); + jsonw_pretty(wr, true); + jsonw_name(wr, "Vyatta"); + jsonw_start_object(wr); + jsonw_string_field(wr, "url", "http://vyatta.com"); + jsonw_uint_field(wr, "downloads", 2000000ul); + jsonw_float_field(wr, "stock", 8.16); + + jsonw_name(wr, "ARGV"); + jsonw_start_array(wr); + while (--argc) + jsonw_string(wr, *++argv); + jsonw_end_array(wr); + + jsonw_name(wr, "empty"); + jsonw_start_array(wr); + jsonw_end_array(wr); + + jsonw_name(wr, "NIL"); + jsonw_start_object(wr); + jsonw_end_object(wr); + + jsonw_null_field(wr, "my_null"); + + jsonw_name(wr, "special chars"); + jsonw_start_array(wr); + jsonw_string_field(wr, "slash", "/"); + jsonw_string_field(wr, "newline", "\n"); + jsonw_string_field(wr, "tab", "\t"); + jsonw_string_field(wr, "ff", "\f"); + jsonw_string_field(wr, "quote", "\""); + jsonw_string_field(wr, "tick", "\'"); + jsonw_string_field(wr, "backslash", "\\"); + jsonw_end_array(wr); + +jsonw_name(wr, "ARGV"); +jsonw_start_array(wr); +jsonw_string(wr, "boo: appended or new entry?"); +jsonw_end_array(wr); + + jsonw_end_object(wr); + + jsonw_end_object(wr); + jsonw_destroy(&wr); + return 0; +} + |