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testing: support for internal module testing

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This commit is contained in:
Delyan Angelov
2019-12-14 14:57:28 +02:00
committed by Alexander Medvednikov
parent 3a2c46a1ce
commit 1cd5fab21d
8 changed files with 80 additions and 24 deletions
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42
vlib/compiler/main.v
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@ -506,23 +506,21 @@ pub fn (v mut V) generate_main() {
if v.table.main_exists() {
verror('test files cannot have function `main`')
}
if !v.table.has_at_least_one_test_fn() {
test_fn_names := v.table.all_test_function_names()
if test_fn_names.len == 0 {
verror('test files need to have at least one test function')
}
// Generate a C `main`, which calls every single test function
v.gen_main_start(false)
if v.pref.is_stats {
cgen.genln('BenchedTests bt = main__start_testing();')
}
for _, f in v.table.fns {
if f.name.starts_with('main__test_') {
if v.pref.is_stats {
cgen.genln('BenchedTests_testing_step_start(&bt, tos3("$f.name"));') }
cgen.genln('$f.name ();')
if v.pref.is_stats { cgen.genln('BenchedTests_testing_step_end(&bt);') }
}
for tfname in test_fn_names {
if v.pref.is_stats { cgen.genln('BenchedTests_testing_step_start(&bt, tos3("$tfname"));') }
cgen.genln('$tfname ();')
if v.pref.is_stats { cgen.genln('BenchedTests_testing_step_end(&bt);') }
}
if v.pref.is_stats { cgen.genln('BenchedTests_end_testing(&bt);') }
v.gen_main_end('return g_test_fails > 0')
@ -766,17 +764,25 @@ pub fn (v &V) get_user_files() []string {
user_files << filepath.join(preludes_path,'tests_with_stats.v')
}
// v volt/slack_test.v: compile all .v files to get the environment
// I need to implement user packages! TODO
is_test_with_imports := dir.ends_with('_test.v') &&
(dir.contains('${os.path_separator}volt') ||
dir.contains('${os.path_separator}c2volt'))// TODO
if is_test_with_imports {
user_files << dir
if pos := dir.last_index(os.path_separator) {
dir = dir[..pos] + os.path_separator// TODO why is this needed
is_test := dir.ends_with('_test.v')
mut is_internal_module_test := false
if is_test {
tcontent := os.read_file( dir ) or { panic('$dir does not exist') }
if tcontent.contains('module ') && !tcontent.contains('module main') {
is_internal_module_test = true
}
}
if is_internal_module_test {
// v volt/slack_test.v: compile all .v files to get the environment
single_test_v_file := os.realpath(dir)
if v.pref.is_verbose {
v.log('> Compiling an internal module _test.v file $single_test_v_file .')
v.log('> That brings in all other ordinary .v files in the same module too .')
}
user_files << single_test_v_file
dir = os.basedir( single_test_v_file )
}
if dir.ends_with('.v') || dir.ends_with('.vsh') {
single_v_file := dir
// Just compile one file and get parent dir