gcc/testsuite/g++.dg/plugin/plugin.exp

#   Copyright (C) 2009-2022 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/>.

# Test the functionality of the GCC plugin support

load_lib target-supports.exp
load_lib g++-dg.exp

global TESTING_IN_BUILD_TREE
global ENABLE_PLUGIN

# The plugin testcases currently only work when the build tree is available.
# Also check whether the host supports plugins.
if { ![info exists TESTING_IN_BUILD_TREE] || ![info exists ENABLE_PLUGIN] } {
    return
}

# If a testcase doesn't have special options, use these.
global DEFAULT_CXXFLAGS
if ![info exists DEFAULT_CXXFLAGS] then {
    set DEFAULT_CXXFLAGS " -pedantic-errors -Wno-long-long"
}

# The procedures in plugin-support.exp need these parameters.
set default_flags $DEFAULT_CXXFLAGS

if $tracelevel then {
    strace $tracelevel
}

# Load support procs.
load_lib plugin-support.exp

# These tests don't run runtest_file_p consistently if it
# doesn't return the same values, so disable parallelization
# of this *.exp file.  The first parallel runtest to reach
# this will run all the tests serially.
if ![gcc_parallel_test_run_p plugin] {
    return
}
gcc_parallel_test_enable 0

# Specify the plugin source file and the associated test files in a list.
# plugin_test_list={ {plugin1 test1 test2 ...} {plugin2 test1 ...} ... }
set plugin_test_list [list \
    { attribute_plugin.c attribute_plugin-test-1.C } \
    { pragma_plugin.c pragma_plugin-test-1.C } \
    { selfassign.c self-assign-test-1.C self-assign-test-2.C self-assign-test-3.C } \
    { dumb_plugin.c dumb-plugin-test-1.C } \
    { header_plugin.c header-plugin-test.C } \
    { decl_plugin.c decl-plugin-test.C } \
    { def_plugin.c def-plugin-test.C } \
    { ../../gcc.dg/plugin/diagnostic_plugin_test_tree_expression_range.c \
	  diagnostic-test-expressions-1.C } \
    { ../../gcc.dg/plugin/diagnostic_plugin_test_inlining.c \
	  diagnostic-test-inlining-1.C } \
    { ../../gcc.dg/plugin/diagnostic_plugin_test_string_literals.c \
	  ../../gcc.dg/plugin/diagnostic-test-string-literals-1.c \
	  ../../gcc.dg/plugin/diagnostic-test-string-literals-2.c \
	  ../../gcc.dg/plugin/diagnostic-test-string-literals-3.c \
	  ../../gcc.dg/plugin/diagnostic-test-string-literals-4.c } \
    { ../../gcc.dg/plugin/location_overflow_plugin.c \
	  location-overflow-test-pr96391.c \
          location-overflow-test-pr100796.c } \
    { show_template_tree_color_plugin.c \
    	  show-template-tree-color.C \
    	  show-template-tree-color-labels.C \
    	  show-template-tree-color-no-elide-type.C } \
    { comment_plugin.c comments-1.C } \
]

foreach plugin_test $plugin_test_list {
    # Replace each source file with its full-path name
    for {set i 0} {$i < [llength $plugin_test]} {incr i} {
	set basename [lindex $plugin_test $i]
	set plugin_test [lreplace $plugin_test $i $i $srcdir/$subdir/$basename]
    }
    set plugin_src [lindex $plugin_test 0]
    # If we're only testing specific files and this isn't one of them, skip it.
    if ![runtest_file_p $runtests $plugin_src] then {
        continue
    }
    set plugin_input_tests [lreplace $plugin_test 0 0]
    plugin-test-execute $plugin_src $plugin_input_tests
}

gcc_parallel_test_enable 1