From: Markus Armbruster <armbru@redhat.com>
To: qemu-devel@nongnu.org
Cc: peter.maydell@linaro.org
Subject: [PULL 04/33] tests/check-qjson: Don't skip funny QNumber to JSON conversions
Date: Sat, 19 Dec 2020 11:55:03 +0100 [thread overview]
Message-ID: <20201219105532.1734134-5-armbru@redhat.com> (raw)
In-Reply-To: <20201219105532.1734134-1-armbru@redhat.com>
simple_number() and float_number() convert from JSON to QNumber and
back.
simple_number() tests "-0", but skips the conversion back to JSON,
because it yields "0", not "-0". Works as intended, so better cover
it: don't skip, but expect the funny result.
float_number() tests "-32.20e-10", but skips the conversion back to
JSON, because it yields "-0". This is a known bug in
qnum_to_string(), marked FIXME there. Cover the bug: don't skip, but
expect the funny result.
While there, switch from g_assert() to g_assert_cmpstr() & friends for
friendlier test failures.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20201210161452.2813491-2-armbru@redhat.com>
---
tests/check-qjson.c | 55 +++++++++++++++++++++------------------------
1 file changed, 25 insertions(+), 30 deletions(-)
diff --git a/tests/check-qjson.c b/tests/check-qjson.c
index 9a02079099..2a5852904a 100644
--- a/tests/check-qjson.c
+++ b/tests/check-qjson.c
@@ -793,37 +793,35 @@ static void utf8_string(void)
static void simple_number(void)
{
- int i;
struct {
const char *encoded;
int64_t decoded;
- int skip;
+ const char *reencoded;
} test_cases[] = {
{ "0", 0 },
{ "1234", 1234 },
{ "1", 1 },
{ "-32", -32 },
- { "-0", 0, .skip = 1 },
- { },
+ { "-0", 0, "0" },
+ {},
};
+ int i;
+ QNum *qnum;
+ int64_t val;
+ QString *str;
for (i = 0; test_cases[i].encoded; i++) {
- QNum *qnum;
- int64_t val;
-
qnum = qobject_to(QNum,
qobject_from_json(test_cases[i].encoded,
&error_abort));
g_assert(qnum);
g_assert(qnum_get_try_int(qnum, &val));
g_assert_cmpint(val, ==, test_cases[i].decoded);
- if (test_cases[i].skip == 0) {
- QString *str;
- str = qobject_to_json(QOBJECT(qnum));
- g_assert(strcmp(qstring_get_str(str), test_cases[i].encoded) == 0);
- qobject_unref(str);
- }
+ str = qobject_to_json(QOBJECT(qnum));
+ g_assert_cmpstr(qstring_get_str(str), ==,
+ test_cases[i].reencoded ?: test_cases[i].encoded);
+ qobject_unref(str);
qobject_unref(qnum);
}
@@ -874,35 +872,32 @@ static void large_number(void)
static void float_number(void)
{
- int i;
struct {
const char *encoded;
double decoded;
- int skip;
+ const char *reencoded;
} test_cases[] = {
{ "32.43", 32.43 },
{ "0.222", 0.222 },
{ "-32.12313", -32.12313 },
- { "-32.20e-10", -32.20e-10, .skip = 1 },
- { },
+ { "-32.20e-10", -32.20e-10, "-0" /* BUG */ },
+ {},
};
+ int i;
+ QNum *qnum;
+ QString *str;
for (i = 0; test_cases[i].encoded; i++) {
- QObject *obj;
- QNum *qnum;
-
- obj = qobject_from_json(test_cases[i].encoded, &error_abort);
- qnum = qobject_to(QNum, obj);
+ qnum = qobject_to(QNum,
+ qobject_from_json(test_cases[i].encoded,
+ &error_abort));
g_assert(qnum);
- g_assert(qnum_get_double(qnum) == test_cases[i].decoded);
+ g_assert_cmpfloat(qnum_get_double(qnum), ==, test_cases[i].decoded);
- if (test_cases[i].skip == 0) {
- QString *str;
-
- str = qobject_to_json(obj);
- g_assert(strcmp(qstring_get_str(str), test_cases[i].encoded) == 0);
- qobject_unref(str);
- }
+ str = qobject_to_json(QOBJECT(qnum));
+ g_assert_cmpstr(qstring_get_str(str), ==,
+ test_cases[i].reencoded ?: test_cases[i].encoded);
+ qobject_unref(str);
qobject_unref(qnum);
}
--
2.26.2
next prev parent reply other threads:[~2020-12-19 10:57 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-19 10:54 [PULL 00/33] QAPI patches patches for 2020-12-19 Markus Armbruster
2020-12-19 10:55 ` [PULL 01/33] rocker: Revamp fp_port_get_info Markus Armbruster
2020-12-19 10:55 ` [PULL 02/33] migration: Refactor migrate_cap_add Markus Armbruster
2020-12-19 10:55 ` [PULL 03/33] qapi: Use QAPI_LIST_PREPEND() where possible Markus Armbruster
2020-12-19 10:55 ` Markus Armbruster [this message]
2020-12-19 10:55 ` [PULL 05/33] tests/check-qjson: Examine QNum more thoroughly Markus Armbruster
2020-12-19 10:55 ` [PULL 06/33] tests/check-qjson: Cover number 2^63 Markus Armbruster
2020-12-19 10:55 ` [PULL 07/33] tests/check-qjson: Replace redundant large_number() Markus Armbruster
2020-12-19 10:55 ` [PULL 08/33] tests/check-qnum: Cover qnum_to_string() for "unround" argument Markus Armbruster
2020-12-19 10:55 ` [PULL 09/33] qobject: Fix qnum_to_string() to use sufficient precision Markus Armbruster
2020-12-19 10:55 ` [PULL 10/33] test-string-output-visitor: Cover "unround" number Markus Armbruster
2020-12-19 10:55 ` [PULL 11/33] string-output-visitor: Fix to use sufficient precision Markus Armbruster
2020-12-19 10:55 ` [PULL 12/33] test-visitor-serialization: Drop insufficient precision workaround Markus Armbruster
2020-12-19 10:55 ` [PULL 13/33] test-visitor-serialization: Clean up test_primitives() Markus Armbruster
2020-12-19 10:55 ` [PULL 14/33] hmp: Simplify how qmp_human_monitor_command() gets output Markus Armbruster
2020-12-19 10:55 ` [PULL 15/33] monitor: Use GString instead of QString for output buffer Markus Armbruster
2020-12-19 10:55 ` [PULL 16/33] qobject: Make qobject_to_json_pretty() take a pretty argument Markus Armbruster
2020-12-19 10:55 ` [PULL 17/33] qobject: Use GString instead of QString to accumulate JSON Markus Armbruster
2020-12-19 10:55 ` [PULL 18/33] qobject: Change qobject_to_json()'s value to GString Markus Armbruster
2020-12-19 10:55 ` [PULL 19/33] Revert "qstring: add qstring_free()" Markus Armbruster
2020-12-19 10:55 ` [PULL 20/33] hw/rdma: Replace QList by GQueue Markus Armbruster
2020-12-19 10:55 ` [PULL 21/33] qobject: Move internals to qobject-internal.h Markus Armbruster
2020-12-19 10:55 ` [PULL 22/33] qmp: Fix tracing of non-string command IDs Markus Armbruster
2020-12-19 10:55 ` [PULL 23/33] block: Avoid qobject_get_try_str() Markus Armbruster
2020-12-19 10:55 ` [PULL 24/33] Revert "qobject: let object_property_get_str() use new API" Markus Armbruster
2020-12-19 10:55 ` [PULL 25/33] qobject: Drop qobject_get_try_str() Markus Armbruster
2020-12-19 10:55 ` [PULL 26/33] qobject: Drop qstring_get_try_str() Markus Armbruster
2020-12-19 10:55 ` [PULL 27/33] qobject: Factor quoted_str() out of to_json() Markus Armbruster
2020-12-19 10:55 ` [PULL 28/33] qobject: Factor JSON writer out of qobject_to_json() Markus Armbruster
2020-12-19 10:55 ` [PULL 29/33] migration: Replace migration's JSON writer by the general one Markus Armbruster
2020-12-19 10:55 ` [PULL 30/33] json: Use GString instead of QString to accumulate strings Markus Armbruster
2020-12-19 10:55 ` [PULL 31/33] keyval: Use GString to accumulate value strings Markus Armbruster
2020-12-19 10:55 ` [PULL 32/33] block: Use GString instead of QString to build filenames Markus Armbruster
2020-12-19 10:55 ` [PULL 33/33] qobject: Make QString immutable Markus Armbruster
2020-12-19 11:24 ` [PULL 00/33] QAPI patches patches for 2020-12-19 no-reply
2021-01-01 16:56 ` Peter Maydell
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