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testing: do not allow fn main in tests and make sure there is at least one test fn

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This commit is contained in:
Alexander Medvednikov
2019-09-22 09:48:15 +03:00
parent 104e4c9fc7
commit 6a788bb364
3 changed files with 18 additions and 2 deletions
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9
compiler/main.v
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@ -429,8 +429,15 @@ string _STR_TMP(const char *fmt, ...) {
exit(1)
}
}
// Generate `main` which calls every single test function
else if v.pref.is_test {
if v.table.main_exists() {
cerror('test files cannot have function `main`')
}
// make sure there's at least on test function
if !v.table.has_at_least_one_test_fn() {
cerror('test files need to have at least one test function')
}
// Generate `main` which calls every single test function
cgen.genln('int main() { init_consts();')
for _, f in v.table.fns {
if f.name.starts_with('test_') {