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Have workcache::test put foo.c in the same directory it runs in.

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This prevents a stray `foo.c` from being left lying around after tests
run, and it's more consistent with the rest of the code.
This commit is contained in:
Lindsey Kuper 2013-09-16 00:52:36 -04:00
parent 2de2fb1c91
commit a7515c87ae
1 changed files with 16 additions and 7 deletions
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23
src/libextra/workcache.rs
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@ -496,16 +496,23 @@ fn test() {
use std::io::WriterUtil;
use std::{os, run};
let pth = Path("foo.c");
// Create a path to a new file 'filename' in the directory in which
// this test is running.
fn make_path(filename: ~str) -> Path {
let pth = os::self_exe_path().expect("workcache::test failed").pop().push(filename);
if os::path_exists(&pth) {
os::remove_file(&pth);
}
return pth;
}
let pth = make_path(~"foo.c");
{
let r = io::file_writer(&pth, [io::Create]);
r.unwrap().write_str("int main() { return 0; }");
}
let db_path = os::self_exe_path().expect("workcache::test failed").pop().push("db.json");
if os::path_exists(&db_path) {
os::remove_file(&db_path);
}
let db_path = make_path(~"db.json");
let cx = Context::new(RWArc::new(Database::new(db_path)),
RWArc::new(Logger::new()),
@ -514,11 +521,12 @@ fn test() {
let s = do cx.with_prep("test1") |prep| {
let subcx = cx.clone();
let pth = pth.clone();
prep.declare_input("file", pth.to_str(), digest_file(&pth));
do prep.exec |_exe| {
let out = Path("foo.o");
run::process_status("gcc", [~"foo.c", ~"-o", out.to_str()]);
let out = make_path(~"foo.o");
run::process_status("gcc", [pth.to_str(), ~"-o", out.to_str()]);
let _proof_of_concept = subcx.prep("subfn");
// Could run sub-rules inside here.
@ -526,5 +534,6 @@ fn test() {
out.to_str()
}
};
io::println(s);
}