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From: herron.philip@googlemail.com
To: gcc-patches@gcc.gnu.org
Cc: gcc-rust@gcc.gnu.org,
	"Philip Herron" <philip.herron@embecosm.com>,
	"Marc Poulhiès" <dkm@kataplop.net>,
	"Thomas Schwinge" <thomas@codesourcery.com>
Subject: [PATCH Rust front-end v2 02/37] gccrs: Add nessecary hooks for a Rust front-end testsuite
Date: Wed, 24 Aug 2022 12:59:21 +0100	[thread overview]
Message-ID: <20220824115956.737931-3-philip.herron@embecosm.com> (raw)
In-Reply-To: <20220824115956.737931-1-philip.herron@embecosm.com>

From: Philip Herron <philip.herron@embecosm.com>

This copy's over code from other front-end testsuites to enable testing
for the rust front-end specifically.

Co-authored-by: Marc Poulhiès <dkm@kataplop.net>
Co-authored-by: Thomas Schwinge <thomas@codesourcery.com>
---
 gcc/testsuite/lib/rust-dg.exp |  49 +++++++++
 gcc/testsuite/lib/rust.exp    | 186 ++++++++++++++++++++++++++++++++++
 2 files changed, 235 insertions(+)
 create mode 100644 gcc/testsuite/lib/rust-dg.exp
 create mode 100644 gcc/testsuite/lib/rust.exp

diff --git a/gcc/testsuite/lib/rust-dg.exp b/gcc/testsuite/lib/rust-dg.exp
new file mode 100644
index 00000000000..a8a2ac0c8eb
--- /dev/null
+++ b/gcc/testsuite/lib/rust-dg.exp
@@ -0,0 +1,49 @@
+# Copyright (C) 1997-2022 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program 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 General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GCC; see the file COPYING3.  If not see
+# <http://www.gnu.org/licenses/>.
+
+load_lib gcc-dg.exp
+
+# Define rust callbacks for dg.exp.
+
+proc rust-dg-test { prog do_what extra_tool_flags } {
+    return [gcc-dg-test-1 rust_target_compile $prog $do_what $extra_tool_flags]
+}
+
+proc rust-dg-prune { system text } {
+    return [gcc-dg-prune $system $text]
+}
+
+# Utility routines.
+
+#
+# rust_load -- wrapper around default rust_load to handle tests that
+# require program arguments passed to them.
+#
+
+if { [info procs rust_load] != [list] \
+      && [info procs prev_rust_load] == [list] } {
+    rename rust_load prev_rust_load
+
+    proc rust_load { program args } {
+	global RUST_EXECUTE_ARGS
+	if [info exists RUST_EXECUTE_ARGS] then {
+	    set args [concat "{$RUST_EXECUTE_ARGS}"]
+	}
+	set result [eval [list prev_rust_load $program] $args ]
+	return $result
+    }
+}
+
diff --git a/gcc/testsuite/lib/rust.exp b/gcc/testsuite/lib/rust.exp
new file mode 100644
index 00000000000..6993c976304
--- /dev/null
+++ b/gcc/testsuite/lib/rust.exp
@@ -0,0 +1,186 @@
+# Copyright (C) 2012-2022 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GCC; see the file COPYING3.  If not see
+# <http://www.gnu.org/licenses/>.
+
+#
+# rust support library routines
+#
+
+load_lib prune.exp
+load_lib gcc-defs.exp
+load_lib timeout.exp
+load_lib target-libpath.exp
+
+#
+# RUST_UNDER_TEST is the compiler under test.
+#
+
+set rust_compile_options ""
+
+
+#
+# rust_include_flags -- include flags for the gcc tree structure
+#
+
+proc rust_include_flags { paths } {
+    global srcdir
+    global TESTING_IN_BUILD_TREE
+
+    set flags ""
+
+    if { [is_remote host] || ![info exists TESTING_IN_BUILD_TREE] } {
+	return "${flags}"
+    }
+
+    set gccpath ${paths}
+
+    return "$flags"
+}
+
+#
+# rust_link_flags -- linker flags for the gcc tree structure
+#
+
+proc rust_link_flags { paths } {
+    global srcdir
+    global ld_library_path
+    global RUST_UNDER_TEST
+    global shlib_ext
+    global SHARED_OPTION
+
+    set gccpath ${paths}
+    set libio_dir ""
+    set flags ""
+    set ld_library_path "."
+    set shlib_ext [get_shlib_extension]
+    set SHARED_OPTION ""
+    verbose "shared lib extension: $shlib_ext"
+
+    set_ld_library_path_env_vars
+
+    return "$flags"
+}
+
+#
+# rust_init -- called at the start of each subdir of tests
+#
+
+proc rust_init { args } {
+    global subdir
+    global rust_initialized
+    global base_dir
+    global tmpdir
+    global libdir
+    global gluefile wrap_flags
+    global objdir srcdir
+    global ALWAYS_RUSTFLAGS
+    global TOOL_EXECUTABLE TOOL_OPTIONS
+    global RUST_UNDER_TEST
+    global TESTING_IN_BUILD_TREE
+    global TEST_ALWAYS_FLAGS
+    global gcc_warning_prefix
+    global gcc_error_prefix
+
+    # We set LC_ALL and LANG to C so that we get the same error messages as expected.
+    setenv LC_ALL C
+    setenv LANG C
+
+    if ![info exists RUST_UNDER_TEST] then {
+	if [info exists TOOL_EXECUTABLE] {
+	    set RUST_UNDER_TEST $TOOL_EXECUTABLE
+	} else {
+	    if { [is_remote host] || ! [info exists TESTING_IN_BUILD_TREE] } {
+		set RUST_UNDER_TEST [transform gccrs]
+	    } else {
+		set RUST_UNDER_TEST [findfile $base_dir/../../gccrs "$base_dir/../../gccrs -B$base_dir/../../" [findfile $base_dir/gccrs "$base_dir/gccrs -B$base_dir/" [transform gccrs]]]
+	    }
+	}
+    }
+
+    if ![is_remote host] {
+	if { [which $RUST_UNDER_TEST] == 0 } then {
+	    perror "RUST_UNDER_TEST ($RUST_UNDER_TEST) does not exist"
+	    exit 1
+	}
+    }
+
+    if ![info exists tmpdir] {
+	set tmpdir "/tmp"
+    }
+
+    if [info exists gluefile] {
+	unset gluefile
+    }
+
+    rust_maybe_build_wrapper "${tmpdir}/rust-testglue.o"
+
+    set ALWAYS_RUSTFLAGS ""
+
+    # TEST_ALWAYS_FLAGS are flags that should be passed to every
+    # compilation.  They are passed first to allow individual
+    # tests to override them.
+    if [info exists TEST_ALWAYS_FLAGS] {
+	lappend ALWAYS_RUSTFLAGS "additional_flags=$TEST_ALWAYS_FLAGS"
+    }
+
+    if ![is_remote host] {
+	if [info exists TOOL_OPTIONS] {
+	    lappend ALWAYS_RUSTFLAGS "additional_flags=[rust_include_flags [get_multilibs ${TOOL_OPTIONS}] ]"
+	    lappend ALWAYS_RUSTFLAGS "ldflags=[rust_link_flags [get_multilibs ${TOOL_OPTIONS}] ]"
+	} else {
+	    lappend ALWAYS_RUSTFLAGS "additional_flags=[rust_include_flags [get_multilibs] ]"
+	    lappend ALWAYS_RUSTFLAGS "ldflags=[rust_link_flags [get_multilibs] ]"
+	}
+    }
+
+    if [info exists TOOL_OPTIONS] {
+	lappend ALWAYS_RUSTFLAGS "additional_flags=$TOOL_OPTIONS"
+    }
+
+    verbose -log "ALWAYS_RUSTFLAGS set to $ALWAYS_RUSTFLAGS"
+
+    set gcc_warning_prefix "warning:"
+    set gcc_error_prefix "(fatal )?error:"
+
+    verbose "rust is initialized" 3
+}
+
+#
+# rust_target_compile -- compile a source file
+#
+
+proc rust_target_compile { source dest type options } {
+    global tmpdir
+    global gluefile wrap_flags
+    global ALWAYS_RUSTFLAGS
+    global RUST_UNDER_TEST
+    global individual_timeout
+
+    # HACK: guard against infinite loops in the compiler
+    set individual_timeout 10
+
+    if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } {
+	lappend options "libs=${gluefile}"
+	lappend options "ldflags=${wrap_flags}"
+    }
+
+    lappend options "timeout=[timeout_value]"
+    lappend options "compiler=$RUST_UNDER_TEST"
+
+    set options [concat "$ALWAYS_RUSTFLAGS" $options]
+    set options [dg-additional-files-options $options $source]
+
+    return [target_compile $source $dest $type $options]
+}
-- 
2.25.1


  parent reply	other threads:[~2022-08-24 12:00 UTC|newest]

Thread overview: 59+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-08-24 11:59 Rust frontend patches v2 herron.philip
2022-08-24 11:59 ` [PATCH Rust front-end v2 01/37] Use DW_ATE_UTF for the Rust 'char' type herron.philip
2022-08-24 14:28   ` Jason Merrill
2022-08-24 11:59 ` herron.philip [this message]
2022-09-10  4:05   ` [PATCH Rust front-end v2 02/37] gccrs: Add nessecary hooks for a Rust front-end testsuite Mike Stump
2022-08-24 11:59 ` [PATCH Rust front-end v2 03/37] gccrs: Add Debug info testsuite herron.philip
2022-08-24 11:59 ` [PATCH Rust front-end v2 04/37] gccrs: Add link cases testsuite herron.philip
2022-08-24 11:59 ` [PATCH Rust front-end v2 05/37] gccrs: Add general compilation test cases herron.philip
2022-08-24 11:59 ` [PATCH Rust front-end v2 06/37] gccrs: Add execution " herron.philip
2022-08-24 11:59 ` [PATCH Rust front-end v2 07/37] gccrs: Add gcc-check-target check-rust herron.philip
2022-09-14 13:41   ` Richard Biener
2022-09-14 14:04     ` Jakub Jelinek
2022-08-24 11:59 ` [PATCH Rust front-end v2 08/37] gccrs: Add the Rust front-end AST data structures herron.philip
2022-08-24 11:59 ` [PATCH Rust front-end v2 09/37] gccrs: Add Lexer for Rust front-end herron.philip
2022-09-14 13:30   ` Richard Biener
2022-09-14 13:39     ` Jakub Jelinek
2022-08-24 11:59 ` [PATCH Rust front-end v2 10/37] gccrs: Add Parser " herron.philip
2022-08-24 11:59 ` [PATCH Rust front-end v2 11/37] gccrs: Add expansion pass for the " herron.philip
2022-08-24 11:59 ` [PATCH Rust front-end v2 12/37] gccrs: Add name resolution pass to " herron.philip
2022-08-24 11:59 ` [PATCH Rust front-end v2 13/37] gccrs: Add second intermedite representation called HIR herron.philip
2022-08-24 11:59 ` [PATCH Rust front-end v2 14/37] gccrs: Add AST to HIR lowering pass herron.philip
2022-08-24 11:59 ` [PATCH Rust front-end v2 15/37] gccrs: Add wrapper for make_unique herron.philip
2022-08-24 11:59 ` [PATCH Rust front-end v2 16/37] gccrs: Add port of FNV hash used during legacy symbol mangling herron.philip
2022-08-24 11:59 ` [PATCH Rust front-end v2 17/37] gccrs: Add Rust ABI enum helpers herron.philip
2022-08-24 11:59 ` [PATCH Rust front-end v2 18/37] gccrs: Add Base62 implementation herron.philip
2022-08-24 11:59 ` [PATCH Rust front-end v2 19/37] gccrs: Add implementation of Optional herron.philip
2022-08-24 11:59 ` [PATCH Rust front-end v2 20/37] gccrs: Add attributes checker herron.philip
2022-08-24 11:59 ` [PATCH Rust front-end v2 21/37] gccrs: Add helpers mappings canonical path and lang items herron.philip
2022-08-24 11:59 ` [PATCH Rust front-end v2 22/37] gccrs: Add type resolution and trait solving pass herron.philip
2022-08-24 11:59 ` [PATCH Rust front-end v2 23/37] gccrs: Add unsafe checks for Rust herron.philip
2022-08-24 11:59 ` [PATCH Rust front-end v2 24/37] gccrs: Add const checker herron.philip
2022-08-24 11:59 ` [PATCH Rust front-end v2 25/37] gccrs: Add privacy checks herron.philip
2022-08-24 11:59 ` [PATCH Rust front-end v2 26/37] gccrs: Add dead code scan on HIR herron.philip
2022-08-24 11:59 ` [PATCH Rust front-end v2 27/37] gccrs: Add unused variable scan herron.philip
2022-08-24 11:59 ` [PATCH Rust front-end v2 28/37] gccrs: Add metadata ouptput pass herron.philip
2022-08-24 11:59 ` [PATCH Rust front-end v2 29/37] gccrs: HIR to GCC GENERIC lowering herron.philip
2022-08-24 11:59 ` [PATCH Rust front-end v2 30/37] gccrs: These are wrappers ported from reusing gccgo herron.philip
2022-08-24 11:59 ` [PATCH Rust front-end v2 31/37] gccrs: Add GCC Rust front-end Make-lang.in herron.philip
2022-09-14 13:34   ` Richard Biener
2022-12-01 11:05     ` Thomas Schwinge
2022-08-24 11:59 ` [PATCH Rust front-end v2 32/37] gccrs: Add config-lang.in herron.philip
2022-09-14 13:40   ` Richard Biener
2023-02-20 13:33   ` Rust: Don't depend on unused 'target-libffi', 'target-libbacktrace' (was: [PATCH Rust front-end v2 32/37] gccrs: Add config-lang.in) Thomas Schwinge
2022-08-24 11:59 ` [PATCH Rust front-end v2 33/37] gccrs: add lang-spec.h herron.philip
2022-09-14 13:40   ` Richard Biener
2022-10-14 16:33   ` Iain Buclaw
2022-08-24 11:59 ` [PATCH Rust front-end v2 34/37] gccrs: add lang.opt herron.philip
2022-09-14 13:39   ` Richard Biener
2022-09-14 16:20     ` Thomas Schwinge
2022-09-15  6:23       ` Richard Biener
2022-08-24 11:59 ` [PATCH Rust front-end v2 35/37] gccrs: add compiler driver herron.philip
2022-08-24 11:59 ` [PATCH Rust front-end v2 36/37] gccrs: compiler proper interface kicks off the pipeline herron.philip
2022-08-24 11:59 ` [PATCH Rust front-end v2 37/37] gccrs: Add README, CONTRIBUTING and compiler logo herron.philip
2022-08-25  9:46 ` Rust frontend patches v2 Philip Herron
2022-08-25  9:52   ` Martin Liška
2022-08-25 10:18     ` Philip Herron
2022-08-25 12:50       ` Frank Ch. Eigler
2022-08-25 13:44         ` Philip Herron
2022-08-25 11:13     ` Mark Wielaard

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