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eolain generation test - handle buffer size limit warnings 

expand buffers or handle if they get over-filled and abort as an error.
This commit is contained in:
Carsten Haitzler 2018-11-07 15:07:55 +00:00
parent eae67c02e3
commit 1a782c9318
1 changed files with 21 additions and 13 deletions
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34
src/tests/eolian/eolian_generation.c
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@ -76,7 +76,11 @@ static void
_remove_ref(const char *base, const char *ext) _remove_ref(const char *base, const char *ext)
{ {
char ifnbuf[PATH_MAX]; char ifnbuf[PATH_MAX];
snprintf(ifnbuf, sizeof(ifnbuf), "%s.%s", base, ext); if (snprintf(ifnbuf, sizeof(ifnbuf), "%s.%s", base, ext) > PATH_MAX)
{
printf("remove ref too long for buffer\n");
abort();
}
remove(ifnbuf); remove(ifnbuf);
} }
@ -84,15 +88,19 @@ static int
_eolian_gen_execute(const char *eo_filename, const char *options, const char *output_filename) _eolian_gen_execute(const char *eo_filename, const char *options, const char *output_filename)
{ {
char command[PATH_MAX]; char command[PATH_MAX];
snprintf(command, PATH_MAX, if (snprintf(command, PATH_MAX,
EOLIAN_GEN" %s -S -I \""TESTS_SRC_DIR"/data\" -o %s %s", EOLIAN_GEN" %s -S -I \""TESTS_SRC_DIR"/data\" -o %s %s",
options, output_filename, eo_filename); options, output_filename, eo_filename) > PATH_MAX)
{
printf("eolian gen command too long for buffer\n");
abort();
}
return system(command); return system(command);
} }
EFL_START_TEST(eolian_dev_impl_code) EFL_START_TEST(eolian_dev_impl_code)
{ {
char output_filepath[PATH_MAX] = ""; char output_filepath[PATH_MAX + 128] = "";
snprintf(output_filepath, PATH_MAX, "%s/eolian_object_impl", snprintf(output_filepath, PATH_MAX, "%s/eolian_object_impl",
eina_environment_tmp_get()); eina_environment_tmp_get());
_remove_ref(output_filepath, "c"); _remove_ref(output_filepath, "c");
@ -108,7 +116,7 @@ EFL_END_TEST
EFL_START_TEST(eolian_types_generation) EFL_START_TEST(eolian_types_generation)
{ {
char output_filepath[PATH_MAX] = ""; char output_filepath[PATH_MAX + 128] = "";
snprintf(output_filepath, PATH_MAX, "%s/eolian_typedef", snprintf(output_filepath, PATH_MAX, "%s/eolian_typedef",
eina_environment_tmp_get()); eina_environment_tmp_get());
_remove_ref(output_filepath, "eo.h"); _remove_ref(output_filepath, "eo.h");
@ -127,7 +135,7 @@ EFL_END_TEST
EFL_START_TEST(eolian_default_values_generation) EFL_START_TEST(eolian_default_values_generation)
{ {
char output_filepath[PATH_MAX] = ""; char output_filepath[PATH_MAX + 128] = "";
snprintf(output_filepath, PATH_MAX, "%s/eolian_class_simple", snprintf(output_filepath, PATH_MAX, "%s/eolian_class_simple",
eina_environment_tmp_get()); eina_environment_tmp_get());
_remove_ref(output_filepath, "eo.c"); _remove_ref(output_filepath, "eo.c");
@ -138,7 +146,7 @@ EFL_END_TEST
EFL_START_TEST(eolian_override_generation) EFL_START_TEST(eolian_override_generation)
{ {
char output_filepath[PATH_MAX] = ""; char output_filepath[PATH_MAX + 128] = "";
snprintf(output_filepath, PATH_MAX, "%s/eolian_override", snprintf(output_filepath, PATH_MAX, "%s/eolian_override",
eina_environment_tmp_get()); eina_environment_tmp_get());
_remove_ref(output_filepath, "eo.c"); _remove_ref(output_filepath, "eo.c");
@ -149,7 +157,7 @@ EFL_END_TEST
EFL_START_TEST(eolian_functions_descriptions) EFL_START_TEST(eolian_functions_descriptions)
{ {
char output_filepath[PATH_MAX] = ""; char output_filepath[PATH_MAX + 128] = "";
snprintf(output_filepath, PATH_MAX, "%s/eolian_class_simple", snprintf(output_filepath, PATH_MAX, "%s/eolian_class_simple",
eina_environment_tmp_get()); eina_environment_tmp_get());
_remove_ref(output_filepath, "eo.h"); _remove_ref(output_filepath, "eo.h");
@ -163,7 +171,7 @@ EFL_END_TEST
EFL_START_TEST(eolian_import) EFL_START_TEST(eolian_import)
{ {
char output_filepath[PATH_MAX] = ""; char output_filepath[PATH_MAX + 128] = "";
snprintf(output_filepath, PATH_MAX, "%s/eolian_import_types", snprintf(output_filepath, PATH_MAX, "%s/eolian_import_types",
eina_environment_tmp_get()); eina_environment_tmp_get());
_remove_ref(output_filepath, "eot.h"); _remove_ref(output_filepath, "eot.h");
@ -174,7 +182,7 @@ EFL_END_TEST
EFL_START_TEST(eolian_docs) EFL_START_TEST(eolian_docs)
{ {
char output_filepath[PATH_MAX] = ""; char output_filepath[PATH_MAX + 128] = "";
snprintf(output_filepath, PATH_MAX, "%s/eolian_docs", snprintf(output_filepath, PATH_MAX, "%s/eolian_docs",
eina_environment_tmp_get()); eina_environment_tmp_get());
_remove_ref(output_filepath, "eo.h"); _remove_ref(output_filepath, "eo.h");
@ -190,7 +198,7 @@ EFL_START_TEST(eolian_function_pointers)
{ {
// .eot // .eot
char output_filepath[PATH_MAX] = ""; char output_filepath[PATH_MAX + 128] = "";
snprintf(output_filepath, PATH_MAX, "%s/eolian_function_pointers", snprintf(output_filepath, PATH_MAX, "%s/eolian_function_pointers",
eina_environment_tmp_get()); eina_environment_tmp_get());
_remove_ref(output_filepath, "eot.h"); _remove_ref(output_filepath, "eot.h");
@ -219,7 +227,7 @@ EFL_END_TEST
EFL_START_TEST(owning) EFL_START_TEST(owning)
{ {
char output_filepath[PATH_MAX] = ""; char output_filepath[PATH_MAX + 128] = "";
snprintf(output_filepath, PATH_MAX, "%s/eolian_owning", snprintf(output_filepath, PATH_MAX, "%s/eolian_owning",
eina_environment_tmp_get()); eina_environment_tmp_get());
_remove_ref(output_filepath, "eo.c"); _remove_ref(output_filepath, "eo.c");