diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:06:31 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:06:31 +0000 |
commit | 2ff14448863ac1a1dd9533461708e29aae170c2d (patch) | |
tree | 85b9fea2bbfe3f06473cfa381eed11f273b57c5c /library/test | |
parent | Adding debian version 1.64.0+dfsg1-1. (diff) | |
download | rustc-2ff14448863ac1a1dd9533461708e29aae170c2d.tar.xz rustc-2ff14448863ac1a1dd9533461708e29aae170c2d.zip |
Adding debian version 1.65.0+dfsg1-2.debian/1.65.0+dfsg1-2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'library/test')
-rw-r--r-- | library/test/src/stats.rs | 2 | ||||
-rw-r--r-- | library/test/src/term/terminfo/mod.rs | 20 |
2 files changed, 21 insertions, 1 deletions
diff --git a/library/test/src/stats.rs b/library/test/src/stats.rs index 40b05704b..b33b08012 100644 --- a/library/test/src/stats.rs +++ b/library/test/src/stats.rs @@ -14,7 +14,7 @@ pub trait Stats { /// Sum of the samples. /// /// Note: this method sacrifices performance at the altar of accuracy - /// Depends on IEEE-754 arithmetic guarantees. See proof of correctness at: + /// Depends on IEEE 754 arithmetic guarantees. See proof of correctness at: /// ["Adaptive Precision Floating-Point Arithmetic and Fast Robust Geometric /// Predicates"][paper] /// diff --git a/library/test/src/term/terminfo/mod.rs b/library/test/src/term/terminfo/mod.rs index 694473f52..355859019 100644 --- a/library/test/src/term/terminfo/mod.rs +++ b/library/test/src/term/terminfo/mod.rs @@ -80,6 +80,17 @@ impl TermInfo { /// Creates a TermInfo for the named terminal. pub(crate) fn from_name(name: &str) -> Result<TermInfo, Error> { + if cfg!(miri) { + // Avoid all the work of parsing the terminfo (it's pretty slow under Miri), and just + // assume that the standard color codes work (like e.g. the 'colored' crate). + return Ok(TermInfo { + names: Default::default(), + bools: Default::default(), + numbers: Default::default(), + strings: Default::default(), + }); + } + get_dbpath_for_term(name) .ok_or_else(|| { Error::IoError(io::Error::new(io::ErrorKind::NotFound, "terminfo file not found")) @@ -119,6 +130,12 @@ pub(crate) struct TerminfoTerminal<T> { impl<T: Write + Send> Terminal for TerminfoTerminal<T> { fn fg(&mut self, color: color::Color) -> io::Result<bool> { let color = self.dim_if_necessary(color); + if cfg!(miri) && color < 8 { + // The Miri logic for this only works for the most basic 8 colors, which we just assume + // the terminal will support. (`num_colors` is always 0 in Miri, so higher colors will + // just fail. But libtest doesn't use any higher colors anyway.) + return write!(self.out, "\x1B[3{color}m").and(Ok(true)); + } if self.num_colors > color { return self.apply_cap("setaf", &[Param::Number(color as i32)]); } @@ -126,6 +143,9 @@ impl<T: Write + Send> Terminal for TerminfoTerminal<T> { } fn reset(&mut self) -> io::Result<bool> { + if cfg!(miri) { + return write!(self.out, "\x1B[0m").and(Ok(true)); + } // are there any terminals that have color/attrs and not sgr0? // Try falling back to sgr, then op let cmd = match ["sgr0", "sgr", "op"].iter().find_map(|cap| self.ti.strings.get(*cap)) { |