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Clear fff.call_history when calling FFF_RESET_HISTORY

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This commit is contained in:
Kate Hart
2018-10-11 19:30:56 -07:00
parent ef24c19e64
commit 86c5e44614
3 changed files with 10 additions and 2 deletions
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6
fakegen.rb
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@@ -466,7 +466,11 @@ def define_fff_globals
putd "FFF_END_EXTERN_C"
}
puts
putd "#define FFF_RESET_HISTORY() fff.call_history_idx = 0;"
putd_backslash "#define FFF_RESET_HISTORY()"
indent {
putd_backslash "fff.call_history_idx = 0;"
putd "memset(fff.call_history, 0, sizeof(fff.call_history));"
}
puts
putd_backslash "#define REGISTER_CALL(function)"
indent {

4
fff.h
View File

@@ -133,7 +133,9 @@ FFF_END_EXTERN_C \
fff_globals_t fff; \
FFF_END_EXTERN_C
#define FFF_RESET_HISTORY() fff.call_history_idx = 0;
#define FFF_RESET_HISTORY() \
fff.call_history_idx = 0; \
memset(fff.call_history, 0, sizeof(fff.call_history));
#define REGISTER_CALL(function) \
if(fff.call_history_idx < FFF_CALL_HISTORY_LEN) \

2
test/test_cases.include
View File

@@ -158,11 +158,13 @@ TEST_F(FFFTestSuite, register_call_macro_registers_two_calls)
TEST_F(FFFTestSuite, reset_call_history_resets_call_history)
{
REGISTER_CALL(longfunc0);
REGISTER_CALL(voidfunc1);
FFF_RESET_HISTORY();
REGISTER_CALL(voidfunc2);
ASSERT_EQ(1u, fff.call_history_idx);
ASSERT_EQ(fff.call_history[0], (void *)voidfunc2);
ASSERT_EQ(fff.call_history[1], (void *)0);
}
TEST_F(FFFTestSuite, call_history_will_not_write_past_array_bounds)