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Add debug info tests

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This commit is contained in:
Brian Leibig 2013-02-09 13:09:19 -05:00
parent 0c2b4edff5
commit 6bfbdadd3b
8 changed files with 158 additions and 12 deletions
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1
configure vendored
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@ -619,6 +619,7 @@ do
make_dir $h/test/bench
make_dir $h/test/perf
make_dir $h/test/pretty
make_dir $h/test/debug-info
make_dir $h/test/doc-tutorial
make_dir $h/test/doc-tutorial-ffi
make_dir $h/test/doc-tutorial-macros

14
mk/tests.mk
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@ -103,7 +103,8 @@ cleantestlibs:
-name '*.dSYM' -o \
-name '*.libaux' -o \
-name '*.out' -o \
-name '*.err' \
-name '*.err' -o \
-name '*.debugger.script' \
| xargs rm -rf
@ -284,6 +285,7 @@ CFAIL_RC := $(wildcard $(S)src/test/compile-fail/*.rc)
CFAIL_RS := $(wildcard $(S)src/test/compile-fail/*.rs)
BENCH_RS := $(wildcard $(S)src/test/bench/*.rs)
PRETTY_RS := $(wildcard $(S)src/test/pretty/*.rs)
DEBUGINFO_RS := $(wildcard $(S)src/test/pretty/*.rs)
# perf tests are the same as bench tests only they run under
# a performance monitor.
@ -296,6 +298,7 @@ CFAIL_TESTS := $(CFAIL_RC) $(CFAIL_RS)
BENCH_TESTS := $(BENCH_RS)
PERF_TESTS := $(PERF_RS)
PRETTY_TESTS := $(PRETTY_RS)
DEBUGINFO_TESTS := $(DEBUGINFO_RS)
CTEST_SRC_BASE_rpass = run-pass
CTEST_BUILD_BASE_rpass = run-pass
@ -327,6 +330,11 @@ CTEST_BUILD_BASE_perf = perf
CTEST_MODE_perf = run-pass
CTEST_RUNTOOL_perf = $(CTEST_PERF_RUNTOOL)
CTEST_SRC_BASE_debuginfo = debug-info
CTEST_BUILD_BASE_debuginfo = debug-info
CTEST_MODE_debuginfo = debug-info
CTEST_RUNTOOL_debuginfo = $(CTEST_RUNTOOL)
define DEF_CTEST_VARS
# All the per-stage build rules you might want to call from the
@ -358,6 +366,7 @@ CTEST_DEPS_rfail_$(1)-T-$(2)-H-$(3) = $$(RFAIL_TESTS)
CTEST_DEPS_cfail_$(1)-T-$(2)-H-$(3) = $$(CFAIL_TESTS)
CTEST_DEPS_bench_$(1)-T-$(2)-H-$(3) = $$(BENCH_TESTS)
CTEST_DEPS_perf_$(1)-T-$(2)-H-$(3) = $$(PERF_TESTS)
CTEST_DEPS_debuginfo_$(1)-T-$(2)-H-$(3) = $$(DEBUGINFO_TESTS)
endef
@ -388,7 +397,7 @@ $$(call TEST_OK_FILE,$(1),$(2),$(3),$(4)): \
endef
CTEST_NAMES = rpass rpass-full rfail cfail bench perf
CTEST_NAMES = rpass rpass-full rfail cfail bench perf debuginfo
$(foreach host,$(CFG_TARGET_TRIPLES), \
$(eval $(foreach target,$(CFG_TARGET_TRIPLES), \
@ -496,6 +505,7 @@ TEST_GROUPS = \
cfail \
bench \
perf \
debuginfo \
doc \
$(foreach docname,$(DOC_TEST_NAMES),$(docname)) \
pretty \

5
src/compiletest/common.rs
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@ -1,5 +1,5 @@
// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// Copyright 2012-2013 The Rust Project Developers. See the
// COPYRIGHT file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
@ -18,6 +18,7 @@ pub enum mode {
mode_run_fail,
mode_run_pass,
mode_pretty,
mode_debug_info,
}
pub type config = {

5
src/compiletest/compiletest.rc
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@ -41,6 +41,7 @@ use common::mode_run_pass;
use common::mode_run_fail;
use common::mode_compile_fail;
use common::mode_pretty;
use common::mode_debug_info;
use common::mode;
use util::logv;
@ -131,6 +132,7 @@ pub fn str_mode(s: ~str) -> mode {
~"run-fail" => mode_run_fail,
~"run-pass" => mode_run_pass,
~"pretty" => mode_pretty,
~"debug-info" => mode_debug_info,
_ => die!(~"invalid mode")
}
}
@ -140,7 +142,8 @@ pub fn mode_str(mode: mode) -> ~str {
mode_compile_fail => ~"compile-fail",
mode_run_fail => ~"run-fail",
mode_run_pass => ~"run-pass",
mode_pretty => ~"pretty"
mode_pretty => ~"pretty",
mode_debug_info => ~"debug-info",
}
}

34
src/compiletest/header.rs
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@ -1,5 +1,5 @@
// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// Copyright 2012-2013 The Rust Project Developers. See the
// COPYRIGHT file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
@ -28,7 +28,11 @@ pub struct TestProps {
// Modules from aux directory that should be compiled
aux_builds: ~[~str],
// Environment settings to use during execution
exec_env: ~[(~str,~str)]
exec_env: ~[(~str,~str)],
// Commands to be given to the debugger, when testing debug info
debugger_cmds: ~[~str],
// Lines to check if they appear in the expected debugger output
check_lines: ~[~str],
}
// Load any test directives embedded in the file
@ -38,6 +42,8 @@ pub fn load_props(testfile: &Path) -> TestProps {
let mut exec_env = ~[];
let mut compile_flags = None;
let mut pp_exact = None;
let mut debugger_cmds = ~[];
let mut check_lines = ~[];
for iter_header(testfile) |ln| {
match parse_error_pattern(ln) {
Some(ep) => error_patterns.push(ep),
@ -59,13 +65,25 @@ pub fn load_props(testfile: &Path) -> TestProps {
do parse_exec_env(ln).iter |ee| {
exec_env.push(*ee);
}
match parse_debugger_cmd(ln) {
Some(dc) => debugger_cmds.push(dc),
None => ()
};
match parse_check_line(ln) {
Some(cl) => check_lines.push(cl),
None => ()
};
};
return TestProps {
error_patterns: error_patterns,
compile_flags: compile_flags,
pp_exact: pp_exact,
aux_builds: aux_builds,
exec_env: exec_env
exec_env: exec_env,
debugger_cmds: debugger_cmds,
check_lines: check_lines
};
}
@ -112,6 +130,14 @@ fn parse_compile_flags(line: ~str) -> Option<~str> {
parse_name_value_directive(line, ~"compile-flags")
}
fn parse_debugger_cmd(line: ~str) -> Option<~str> {
parse_name_value_directive(line, ~"debugger")
}
fn parse_check_line(line: ~str) -> Option<~str> {
parse_name_value_directive(line, ~"check")
}
fn parse_exec_env(line: ~str) -> Option<(~str, ~str)> {
do parse_name_value_directive(line, ~"exec-env").map |nv| {
// nv is either FOO or FOO=BAR

57
src/compiletest/runtest.rs
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@ -1,5 +1,5 @@
// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// Copyright 2012-2013 The Rust Project Developers. See the
// COPYRIGHT file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
@ -39,11 +39,13 @@ pub fn run(config: config, testfile: ~str) {
let testfile = Path(testfile);
debug!("running %s", testfile.to_str());
let props = load_props(&testfile);
debug!("loaded props");
match config.mode {
mode_compile_fail => run_cfail_test(config, props, &testfile),
mode_run_fail => run_rfail_test(config, props, &testfile),
mode_run_pass => run_rpass_test(config, props, &testfile),
mode_pretty => run_pretty_test(config, props, &testfile)
mode_pretty => run_pretty_test(config, props, &testfile),
mode_debug_info => run_debuginfo_test(config, props, &testfile)
}
}
@ -224,6 +226,55 @@ actual:\n\
}
}
fn run_debuginfo_test(config: config, props: TestProps, testfile: &Path) {
// compile test file (it shoud have 'compile-flags:-g' in the header)
let mut ProcRes = compile_test(config, props, testfile);
if ProcRes.status != 0 {
fatal_ProcRes(~"compilation failed!", ProcRes);
}
// write debugger script
let script_str = str::append(str::connect(props.debugger_cmds, "\n"),
~"\nquit\n");
debug!("script_str = %s", script_str);
dump_output_file(config, testfile, script_str, ~"debugger.script");
// run debugger script with gdb
#[cfg(windows)]
fn debugger() -> ~str { ~"gdb.exe" }
#[cfg(unix)]
fn debugger() -> ~str { ~"gdb" }
let debugger_script = make_out_name(config, testfile, ~"debugger.script");
let debugger_opts = ~[~"-quiet", ~"-batch", ~"-nx",
~"-command=" + debugger_script.to_str(),
make_exe_name(config, testfile).to_str()];
let ProcArgs = ProcArgs {prog: debugger(), args: debugger_opts};
ProcRes = compose_and_run(config, testfile, ProcArgs, ~[], ~"", None);
if ProcRes.status != 0 {
fatal(~"gdb failed to execute");
}
let num_check_lines = vec::len(props.check_lines);
if num_check_lines > 0 {
// check if each line in props.check_lines appears in the
// output (in order)
let mut i = 0u;
for str::lines(ProcRes.stdout).each |line| {
if props.check_lines[i].trim() == line.trim() {
i += 1u;
}
if i == num_check_lines {
// all lines checked
break;
}
}
if i != num_check_lines {
fatal(fmt!("line not found in debugger output: %s",
props.check_lines[i]));
}
}
}
fn check_error_patterns(props: TestProps,
testfile: &Path,
ProcRes: ProcRes) {

21
src/test/debug-info/simple.rs Normal file
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@ -0,0 +1,21 @@
// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
// xfail-test
// compile-flags:-g
// debugger:break 20
// debugger:run
// debugger:print x
// check:$1 = 42
fn main() {
let x = 42;
debug!("The answer is %d", x);
}

33
src/test/debug-info/struct.rs Normal file
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@ -0,0 +1,33 @@
// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
// xfail-test
// compile-flags:-g
// debugger:break 32
// debugger:run
// debugger:print pair
// check:$1 = {
// check:x = 1,
// check:y = 2,
// check:}
// debugger:print pair.x
// check:$2 = 1
// debugger:print pair.y
// check:$3 = 2
struct Pair {
x: int,
y: int
}
fn main() {
let pair = Pair { x: 1, y: 2 };
debug!("x = %d, y = %d", pair.x, pair.y);
}