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libtest terse format: show how far in we are

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This commit is contained in:
Ralf Jung 2018-08-16 15:19:50 +02:00
parent 142bb27373
commit 67b7b2aa11
1 changed files with 5 additions and 1 deletions
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6
src/libtest/formatters/terse.rs
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@ -18,6 +18,7 @@ pub(crate) struct TerseFormatter<T> {
max_name_len: usize, max_name_len: usize,
test_count: usize, test_count: usize,
total_test_count: usize,
} }
impl<T: Write> TerseFormatter<T> { impl<T: Write> TerseFormatter<T> {
@ -33,6 +34,7 @@ pub fn new(
max_name_len, max_name_len,
is_multithreaded, is_multithreaded,
test_count: 0, test_count: 0,
total_test_count: 0,
} }
} }
@ -66,7 +68,8 @@ pub fn write_short_result(
// we insert a new line every 100 dots in order to flush the // we insert a new line every 100 dots in order to flush the
// screen when dealing with line-buffered output (e.g. piping to // screen when dealing with line-buffered output (e.g. piping to
// `stamp` in the rust CI). // `stamp` in the rust CI).
self.write_plain("\n")?; let out = format!(" {}/{}\n", self.test_count+1, self.total_test_count);
self.write_plain(&out)?;
} }
self.test_count += 1; self.test_count += 1;
@ -160,6 +163,7 @@ fn write_test_name(&mut self, desc: &TestDesc) -> io::Result<()> {
impl<T: Write> OutputFormatter for TerseFormatter<T> { impl<T: Write> OutputFormatter for TerseFormatter<T> {
fn write_run_start(&mut self, test_count: usize) -> io::Result<()> { fn write_run_start(&mut self, test_count: usize) -> io::Result<()> {
self.total_test_count = test_count;
let noun = if test_count != 1 { "tests" } else { "test" }; let noun = if test_count != 1 { "tests" } else { "test" };
self.write_plain(&format!("\nrunning {} {}\n", test_count, noun)) self.write_plain(&format!("\nrunning {} {}\n", test_count, noun))
} }