> > On Tue, Jul 10, 2018 at 07:21:50AM +0100, Frediano Ziglio wrote: > > test-overflow was doing a specific test on demarshalling code. > > Joining the 2 tests also allows to remove the dependency from the main > > protocol allowing to run the test independently from generation setting. > > > > > This is useful with Meson allowing to not generate all code. > > Fwiw, I don't understand the rationale here. > The "if spice_common_generate_code == 'all'" code in meson.build, basically the test was only possible if the code compiled everything Frediano > Christophe > > > > > Signed-off-by: Frediano Ziglio <fziglio@xxxxxxxxxx> > > --- > > tests/Makefile.am | 17 ++----- > > tests/meson.build | 6 +-- > > tests/test-marshallers.c | 81 +++++++++++++++++++++++++++++++-- > > tests/test-marshallers.h | 5 +++ > > tests/test-marshallers.proto | 5 +++ > > tests/test-overflow.c | 87 ------------------------------------ > > 6 files changed, 92 insertions(+), 109 deletions(-) > > delete mode 100644 tests/test-overflow.c > > > > diff --git a/tests/Makefile.am b/tests/Makefile.am > > index 1021954..926ac99 100644 > > --- a/tests/Makefile.am > > +++ b/tests/Makefile.am > > @@ -70,6 +70,7 @@ TEST_MARSHALLERS = \ > > generated_test_marshallers.c \ > > generated_test_marshallers.h \ > > generated_test_demarshallers.c \ > > + generated_test_enums.h \ > > $(NULL) > > > > BUILT_SOURCES = $(TEST_MARSHALLERS) > > @@ -92,6 +93,8 @@ generated_test_marshallers.h: > > $(srcdir)/test-marshallers.proto $(MARSHALLERS_DEP > > $(AM_V_GEN)$(PYTHON) $(top_srcdir)/spice_codegen.py > > --generate-marshallers --server --include test-marshallers.h -H $< $@ > > >/dev/null > > generated_test_demarshallers.c: $(srcdir)/test-marshallers.proto > > $(MARSHALLERS_DEPS) > > $(AM_V_GEN)$(PYTHON) $(top_srcdir)/spice_codegen.py > > --generate-demarshallers --client --include test-marshallers.h $< $@ > > >/dev/null > > +generated_test_enums.h: $(srcdir)/test-marshallers.proto > > $(MARSHALLERS_DEPS) > > + $(AM_V_GEN)$(PYTHON) $(top_srcdir)/spice_codegen.py -e $< $@ >/dev/null > > > > EXTRA_DIST = \ > > $(TEST_MARSHALLERS) \ > > @@ -99,18 +102,4 @@ EXTRA_DIST = \ > > test-marshallers.proto \ > > $(NULL) > > > > -TESTS += test_overflow > > -test_overflow_SOURCES = test-overflow.c > > -test_overflow_CFLAGS = \ > > - -I$(top_srcdir) \ > > - $(GLIB2_CFLAGS) \ > > - $(SPICE_COMMON_CFLAGS) \ > > - $(PROTOCOL_CFLAGS) \ > > - $(NULL) > > -test_overflow_LDADD = \ > > - $(top_builddir)/common/libspice-common.la \ > > - $(top_builddir)/common/libspice-common-server.la \ > > - $(top_builddir)/common/libspice-common-client.la \ > > - $(NULL) > > - > > -include $(top_srcdir)/git.mk > > diff --git a/tests/meson.build b/tests/meson.build > > index 94c72c6..e53fd64 100644 > > --- a/tests/meson.build > > +++ b/tests/meson.build > > @@ -4,11 +4,6 @@ > > tests = ['test-logging', 'test-region'] > > tests_deps = [spice_common_dep] > > > > -if spice_common_generate_code == 'all' > > - tests += ['test-overflow'] > > - tests_deps += [spice_common_client_dep, spice_common_server_dep] > > -endif > > - > > foreach t : tests > > name = t.underscorify() > > exe = executable(name, '@0@.c'.format(t), > > @@ -28,6 +23,7 @@ targets = [ > > ['test_marshallers', test_proto, 'generated_test_marshallers.c', > > ['--generate-marshallers', '--server', '--include', > > 'test-marshallers.h', '@INPUT@', '@OUTPUT@']], > > ['test_marshallers_h', test_proto, 'generated_test_marshallers.h', > > ['--generate-marshallers', '--server', '--include', > > 'test-marshallers.h', '-H', '@INPUT@', '@OUTPUT@']], > > ['test_demarshallers', test_proto, 'generated_test_demarshallers.c', > > ['--generate-demarshallers', '--client', '--include', > > 'test-marshallers.h', '@INPUT@', '@OUTPUT@']], > > + ['test_enums_h', test_proto, 'generated_test_enums.h', ['-e', > > '@INPUT@', '@OUTPUT@']], > > ] > > > > foreach t : targets > > diff --git a/tests/test-marshallers.c b/tests/test-marshallers.c > > index 3bd98e8..ad45e36 100644 > > --- a/tests/test-marshallers.c > > +++ b/tests/test-marshallers.c > > @@ -1,13 +1,85 @@ > > +/* > > + Copyright (C) 2015-2018 Red Hat, Inc. > > + > > + This library is free software; you can redistribute it and/or > > + modify it under the terms of the GNU Lesser General Public > > + License as published by the Free Software Foundation; either > > + version 2.1 of the License, or (at your option) any later version. > > + > > + This library is distributed in the hope that it will be useful, > > + but WITHOUT ANY WARRANTY; without even the implied warranty of > > + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU > > + Lesser General Public License for more details. > > + > > + You should have received a copy of the GNU Lesser General Public > > + License along with this library; if not, see > > <http://www.gnu.org/licenses/>. > > +*/ > > +#ifdef HAVE_CONFIG_H > > +#include <config.h> > > +#endif > > + > > #include <glib.h> > > #include <string.h> > > > > -#include "common/marshaller.h" > > +#include <common/marshaller.h> > > +#include <common/client_demarshallers.h> > > +#include "generated_test_enums.h" > > #include "generated_test_marshallers.h" > > > > #ifndef g_assert_true > > #define g_assert_true g_assert > > #endif > > > > +#define NUM_CHANNELS 3u > > + > > +void test_overflow(SpiceMarshaller *m) > > +{ > > + SpiceMsgChannels *msg; > > + uint8_t *data, *out; > > + size_t len; > > + int to_free = 0; > > + spice_parse_channel_func_t func; > > + unsigned int max_message_type, n; > > + message_destructor_t free_output; > > + > > + msg = (SpiceMsgChannels *) malloc(sizeof(SpiceMsgChannels) + > > + NUM_CHANNELS * sizeof(uint16_t)); > > + g_assert_nonnull(msg); > > + > > + // build a message and marshal it > > + msg->num_of_channels = NUM_CHANNELS; > > + for (n = 0; n < NUM_CHANNELS; ++n) { > > + msg->channels[n] = n + 1; > > + } > > + spice_marshall_msg_main_channels_list(m, msg); > > + > > + // get linear data > > + data = spice_marshaller_linearize(m, 0, &len, &to_free); > > + g_assert_nonnull(data); > > + > > + printf("output len %lu\n", (unsigned long) len); > > + > > + // hack: setting the number of channels in the marshalled message to a > > + // value that will cause overflow while parsing the message to make > > sure > > + // that the parser can handle this situation > > + *((uint32_t *) data) = 0x80000002u; > > + > > + // extract the message > > + func = spice_get_server_channel_parser(SPICE_CHANNEL_MAIN, > > &max_message_type); > > + g_assert_nonnull(func); > > + out = func(data, data+len, SPICE_MSG_MAIN_CHANNELS_LIST, 0, &len, > > &free_output); > > + g_assert_null(out); > > + > > + // cleanup > > + if (to_free) { > > + free(data); > > + } > > + if (out) { > > + free_output(out); > > + } > > + free(msg); > > +} > > + > > static uint8_t expected_data[] = { 123, /* dummy byte */ > > 0x02, 0x00, 0x00, 0x00, /* data_size */ > > 0x09, 0x00, 0x00, 0x00, /* data offset > > */ > > @@ -47,8 +119,9 @@ int main(int argc G_GNUC_UNUSED, char **argv > > G_GNUC_UNUSED) > > g_free(msg); > > > > // test demarshaller > > - msg = (SpiceMsgMainShortDataSubMarshall *) spice_parse_msg(data, data > > + len, 1, 1, 0, > > - &msg_len, > > &free_message); > > + msg = (SpiceMsgMainShortDataSubMarshall *) > > + spice_parse_msg(data, data + len, SPICE_CHANNEL_MAIN, > > SPICE_MSG_MAIN_SHORTDATASUBMARSHALL, > > + 0, &msg_len, &free_message); > > > > g_assert_nonnull(msg); > > g_assert_cmpint(msg->dummy_byte, ==, 123); > > @@ -75,6 +148,8 @@ int main(int argc G_GNUC_UNUSED, char **argv > > G_GNUC_UNUSED) > > free(data); > > } > > > > + test_overflow(marshaller); > > + > > spice_marshaller_destroy(marshaller); > > > > return 0; > > diff --git a/tests/test-marshallers.h b/tests/test-marshallers.h > > index 46263d7..99877c0 100644 > > --- a/tests/test-marshallers.h > > +++ b/tests/test-marshallers.h > > @@ -16,5 +16,10 @@ typedef struct { > > uint16_t n; > > } SpiceMsgMainZeroes; > > > > +typedef struct SpiceMsgChannels { > > + uint32_t num_of_channels; > > + uint16_t channels[0]; > > +} SpiceMsgChannels; > > + > > #endif /* _H_TEST_MARSHALLERS */ > > > > diff --git a/tests/test-marshallers.proto b/tests/test-marshallers.proto > > index 08d3e01..c75134e 100644 > > --- a/tests/test-marshallers.proto > > +++ b/tests/test-marshallers.proto > > @@ -14,6 +14,11 @@ channel TestChannel { > > uint16 n; > > uint32 res2 @zero; > > } Zeroes; > > + > > + message { > > + uint32 num_of_channels; > > + uint16 channels[num_of_channels] @end; > > + } @ctype(SpiceMsgChannels) channels_list; > > }; > > > > protocol Spice { > > diff --git a/tests/test-overflow.c b/tests/test-overflow.c > > deleted file mode 100644 > > index c972a25..0000000 > > --- a/tests/test-overflow.c > > +++ /dev/null > > @@ -1,87 +0,0 @@ > > -/* > > - Copyright (C) 2015 Red Hat, Inc. > > - > > - This library is free software; you can redistribute it and/or > > - modify it under the terms of the GNU Lesser General Public > > - License as published by the Free Software Foundation; either > > - version 2.1 of the License, or (at your option) any later version. > > - > > - This library is distributed in the hope that it will be useful, > > - but WITHOUT ANY WARRANTY; without even the implied warranty of > > - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU > > - Lesser General Public License for more details. > > - > > - You should have received a copy of the GNU Lesser General Public > > - License along with this library; if not, see > > <http://www.gnu.org/licenses/>. > > -*/ > > -#ifdef HAVE_CONFIG_H > > -#include <config.h> > > -#endif > > - > > -#include <stdio.h> > > -#include <stdlib.h> > > -#include <string.h> > > -#include <assert.h> > > - > > -#include <spice/enums.h> > > -#include <common/marshaller.h> > > -#include <common/generated_server_marshallers.h> > > -#include <common/client_demarshallers.h> > > - > > -#define NUM_CHANNELS 3u > > - > > -int main(void) > > -{ > > - SpiceMarshaller *m; > > - SpiceMsgChannels *msg; > > - uint8_t *data, *out; > > - size_t len; > > - int to_free = 0; > > - spice_parse_channel_func_t func; > > - unsigned int max_message_type, n; > > - message_destructor_t free_output; > > - > > - m = spice_marshaller_new(); > > - assert(m); > > - > > - msg = (SpiceMsgChannels *) malloc(sizeof(SpiceMsgChannels) + > > - NUM_CHANNELS * sizeof(SpiceChannelId)); > > - assert(msg); > > - > > - // build a message and marshal it > > - msg->num_of_channels = NUM_CHANNELS; > > - for (n = 0; n < NUM_CHANNELS; ++n) { > > - msg->channels[n] = (SpiceChannelId) { n + 1, n * 7 }; > > - } > > - spice_marshall_msg_main_channels_list(m, msg); > > - > > - // get linear data > > - data = spice_marshaller_linearize(m, 0, &len, &to_free); > > - assert(data); > > - > > - printf("output len %lu\n", (unsigned long) len); > > - > > - // hack: setting the number of channels in the marshalled message to a > > - // value that will cause overflow while parsing the message to make > > sure > > - // that the parser can handle this situation > > - *((uint32_t *) data) = 0x80000002u; > > - > > - // extract the message > > - func = spice_get_server_channel_parser(SPICE_CHANNEL_MAIN, > > &max_message_type); > > - assert(func); > > - out = func(data, data+len, SPICE_MSG_MAIN_CHANNELS_LIST, 0, &len, > > &free_output); > > - assert(out == NULL); > > - > > - // cleanup > > - if (to_free) { > > - free(data); > > - } > > - if (out) { > > - free_output(out); > > - } > > - free(msg); > > - spice_marshaller_destroy(m); > > - > > - return 0; > > -} > > - _______________________________________________ Spice-devel mailing list Spice-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/spice-devel