valgrind 0.1.2

Small library of data structures for representing Valgrind suppressions
Documentation 
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// Copyright (C) 2015  Daniel Trebbien
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 3 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library.  If not, see <http://www.gnu.org/licenses/>.

extern crate valgrind;

use std::fs::{File};
use std::io::{BufReader};
use valgrind::*;

macro_rules! t {
    ($e:expr) => (match $e {
        Err(e) => panic!("`{}' returned {}", stringify!($e), e),
        Ok(v) => v,
    })
}

#[test]
fn parse_default_supp() {
    let f = t!(File::open("tests/default.supp"));
    let mut reader = BufReader::new(f);
    let suppressions = t!(Suppressions::parse(&mut reader));
    assert_eq!(suppressions.count(), 161);

    let mut iter = suppressions.iter();

    let suppression = iter.next().unwrap();
    assert_eq!(suppression, &Suppression {
        name: "ld-2.X possibly applying relocations".to_string(),
        type_: SuppressionType::OtherType {
            tool_name: "exp-sgcheck".to_string(),
            suppression_type: "SorG".to_string(),
        },
        opt_extra_info: None,
        frames: vec![
            Frame::ObjFrame { glob: "*/*lib*/ld-2.*so*".to_string() },
            Frame::ObjFrame { glob: "*/*lib*/ld-2.*so*".to_string() },
        ]
    });

    let suppression = iter.nth(3).unwrap();
    assert_eq!(suppression, &Suppression {
        name: "X11-Cond-1".to_string(),
        type_: SuppressionType::MemcheckCond,
        opt_extra_info: None,
        frames: vec![
            Frame::FunFrame { glob: "__rawmemchr".to_string() },
            Frame::ObjFrame { glob: "*libXt.so.6.0".to_string() },
            Frame::ObjFrame { glob: "*libXt.so.6.0".to_string() },
        ]
    });

    let suppression = iter.next().unwrap();
    assert_eq!(suppression, &Suppression {
        name: "X11-Addr4-1".to_string(),
        type_: SuppressionType::MemcheckAddr(4),
        opt_extra_info: None,
        frames: vec![
            Frame::ObjFrame { glob: "/usr/X11R6/lib/libX11.so.6.1".to_string() },
            Frame::ObjFrame { glob: "/usr/X11R6/lib/libX11.so.6.1".to_string() },
            Frame::ObjFrame { glob: "/usr/X11R6/lib/libX11.so.6.1".to_string() },
        ]
    });

    let suppression = iter.nth(6).unwrap();
    assert_eq!(suppression, &Suppression {
        name: "X11-Param-1".to_string(),
        type_: SuppressionType::MemcheckParam,
        opt_extra_info: Some(vec!["write(buf)".to_string()]),
        frames: vec![
            Frame::FunFrame { glob: "__libc_write".to_string() },
            Frame::ObjFrame { glob: "/usr/X11R6/lib/libX11.so.6.1".to_string() },
            Frame::ObjFrame { glob: "/usr/X11R6/lib/libX11.so.6.1".to_string() },
        ]
    });

    let suppression = iter.nth(30).unwrap();
    assert_eq!(suppression, &Suppression {
        name: "XftFontOpenInfo-umod-127-strangeness".to_string(),
        type_: SuppressionType::MemcheckValue(8),
        opt_extra_info: None,
        frames: vec![
            Frame::ObjFrame { glob: "/usr/X11*/lib*/libXft.so*".to_string() },
            Frame::ObjFrame { glob: "/usr/X11*/lib*/libXft.so*".to_string() },
        ]
    });

    let suppression = iter.nth(4).unwrap();
    assert_eq!(suppression, &Suppression {
        name: "ifort-9.X-on-amd64-1".to_string(),
        type_: SuppressionType::MemcheckAddr(8),
        opt_extra_info: None,
        frames: vec![
            Frame::FunFrame { glob: "unaligned_bigint".to_string() },
            Frame::FunFrame { glob: "hash".to_string() },
            Frame::FunFrame { glob: "for__add_to_lf_table".to_string() },
        ]
    });

    let suppression = iter.next().unwrap();
    assert_eq!(suppression, &Suppression {
        name: "zlib-1.2.x trickyness (1a): See http://www.zlib.net/zlib_faq.html#faq36".to_string(),
        type_: SuppressionType::MemcheckCond,
        opt_extra_info: None,
        frames: vec![
            Frame::ObjFrame { glob: "/*lib*/libz.so.1.2.*".to_string() },
            Frame::FrameWildcard,
            Frame::ObjFrame { glob: "/*lib*/libz.so.1.2.*".to_string() },
            Frame::FunFrame { glob: "deflate".to_string() },
        ]
    });

    let suppression = iter.nth(3).unwrap();
    assert_eq!(suppression, &Suppression {
        name: "zlib-1.2.x trickyness (3a): See http://www.zlib.net/zlib_faq.html#faq36".to_string(),
        type_: SuppressionType::MemcheckValue(4),
        opt_extra_info: None,
        frames: vec![
            Frame::ObjFrame { glob: "/*lib*/libz.so.1.2.*".to_string() },
            Frame::FrameWildcard,
            Frame::ObjFrame { glob: "/*lib*/libz.so.1.2.*".to_string() },
            Frame::FunFrame { glob: "deflate".to_string() },
        ]
    });

    let suppression = iter.nth(3).unwrap();
    assert_eq!(suppression, &Suppression {
        name: "Ubuntu804-hack-1".to_string(),
        type_: SuppressionType::MemcheckOverlap,
        opt_extra_info: None,
        frames: vec![
            Frame::FunFrame { glob: "mempcpy".to_string() },
            Frame::FunFrame { glob: "_IO_default_xsputn".to_string() },
            Frame::ObjFrame { glob: "/lib*/libc-2.*so*".to_string() },
        ]
    });

    let suppression = iter.nth(2).unwrap();
    assert_eq!(suppression, &Suppression {
        name: "dyld_stub_binder".to_string(),
        type_: SuppressionType::OtherType {
            tool_name: "drd".to_string(),
            suppression_type: "ConflictingAccess".to_string(),
        },
        opt_extra_info: None,
        frames: vec![
            Frame::FrameWildcard,
            Frame::FunFrame { glob: "_ZN4dyld18fastBindLazySymbolEPP11ImageLoaderm".to_string() },
            Frame::FunFrame { glob: "dyld_stub_binder".to_string() },
        ]
    });

    let suppression = iter.nth(23).unwrap();
    assert_eq!(suppression, &Suppression {
        name: "OSX1011:1-Leak".to_string(),
        type_: SuppressionType::MemcheckLeak,
        opt_extra_info: Some(vec!["match-leak-kinds: possible".to_string()]),
        frames: vec![
            Frame::FunFrame { glob: "malloc_zone_?alloc".to_string() },
            Frame::FrameWildcard,
            Frame::FunFrame { glob: "_read_images".to_string() },
        ]
    });

    let suppression = iter.nth(62).unwrap();
    assert_eq!(suppression, &Suppression {
        name: "OSX1011:AppleIntelHD4000GraphicsGLDriver-2-Addr2".to_string(),
        type_: SuppressionType::MemcheckAddr(2),
        opt_extra_info: None,
        frames: vec![
            Frame::FunFrame { glob: "*platform_memmove*".to_string() },
            Frame::ObjFrame { glob: "*AppleIntelHD4000GraphicsGLDriver.bundle*AppleIntelHD4000GraphicsGLDriver*".to_string() },
            Frame::ObjFrame { glob: "*AppleIntelHD4000GraphicsGLDriver.bundle*AppleIntelHD4000GraphicsGLDriver*".to_string() },
        ]
    });

    let suppression = iter.nth(2).unwrap();
    assert_eq!(suppression, &Suppression {
        name: "OSX1011:AppleIntelHD4000GraphicsGLDriver-3-Addr1".to_string(),
        type_: SuppressionType::MemcheckAddr(1),
        opt_extra_info: None,
        frames: vec![
            Frame::FunFrame { glob: "*platform_memmove*".to_string() },
            Frame::ObjFrame { glob: "*AppleIntelHD4000GraphicsGLDriver.bundle*AppleIntelHD4000GraphicsGLDriver*".to_string() },
            Frame::ObjFrame { glob: "*GLEngine.bundle*GLEngine*".to_string() },
        ]
    });

    let suppression = iter.nth(6).unwrap();
    assert_eq!(suppression, &Suppression {
        name: "OSX1011:mach_msg_trap-1".to_string(),
        type_: SuppressionType::MemcheckParam,
        opt_extra_info: Some(vec!["msg->desc.port.name".to_string()]),
        frames: vec![
            Frame::FunFrame { glob: "mach_msg_trap".to_string() },
            Frame::ObjFrame { glob: "*libsystem_kernel.dylib*".to_string() },
            Frame::ObjFrame { glob: "*SystemConfiguration.framework*SystemConfiguration*".to_string() },
        ]
    });

    let suppression = iter.nth(2).unwrap();
    assert_eq!(suppression, &Suppression {
        name: "macos-__pthread_rwlock_init-see-our-bug-196528".to_string(),
        type_: SuppressionType::MemcheckCond,
        opt_extra_info: None,
        frames: vec![
            Frame::FunFrame { glob: "pthread_rwlock_init".to_string() },
        ]
    });

    assert!(iter.next().is_none());
}