1#   Copyright (C) 2009-2021 Free Software Foundation, Inc.
2
3# This program is free software; you can redistribute it and/or modify
4# it under the terms of the GNU General Public License as published by
5# the Free Software Foundation; either version 3 of the License, or
6# (at your option) any later version.
7#
8# This program is distributed in the hope that it will be useful,
9# but WITHOUT ANY WARRANTY; without even the implied warranty of
10# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11# GNU General Public License for more details.
12#
13# You should have received a copy of the GNU General Public License
14# along with GCC; see the file COPYING3.  If not see
15# <http://www.gnu.org/licenses/>.
16
17# Test the functionality of the GCC plugin support
18
19load_lib target-supports.exp
20load_lib objc-dg.exp
21
22global TESTING_IN_BUILD_TREE
23global ENABLE_PLUGIN
24
25# The plugin testcases currently only work when the build tree is available.
26# Also check whether the host supports plugins.
27if { ![info exists TESTING_IN_BUILD_TREE] || ![info exists ENABLE_PLUGIN] } {
28    return
29}
30
31# If a testcase doesn't have special options, use these.
32global DEFAULT_CFLAGS
33if ![info exists DEFAULT_CFLAGS] then {
34    set DEFAULT_CFLAGS " -ansi -pedantic-errors"
35}
36
37# The procedures in plugin-support.exp need these parameters.
38set default_flags $DEFAULT_CFLAGS
39
40if $tracelevel then {
41    strace $tracelevel
42}
43
44# Load support procs.
45load_lib plugin-support.exp
46
47# These tests don't run runtest_file_p consistently if it
48# doesn't return the same values, so disable parallelization
49# of this *.exp file.  The first parallel runtest to reach
50# this will run all the tests serially.
51if ![gcc_parallel_test_run_p plugin] {
52    return
53}
54gcc_parallel_test_enable 0
55
56# Specify the plugin source file and the associated test files in a list.
57# plugin_test_list={ {plugin1 test1 test2 ...} {plugin2 test1 ...} ... }
58set plugin_test_list [list \
59    { ../../gcc.dg/plugin/diagnostic_plugin_test_tree_expression_range.c \
60	  diagnostic-test-expressions-1.m } \
61]
62
63foreach plugin_test $plugin_test_list {
64    # Replace each source file with its full-path name
65    for {set i 0} {$i < [llength $plugin_test]} {incr i} {
66	set basename [lindex $plugin_test $i]
67	set plugin_test [lreplace $plugin_test $i $i $srcdir/$subdir/$basename]
68    }
69    set plugin_src [lindex $plugin_test 0]
70    # If we're only testing specific files and this isn't one of them, skip it.
71    if ![runtest_file_p $runtests $plugin_src] then {
72        continue
73    }
74    set plugin_input_tests [lreplace $plugin_test 0 0]
75    plugin-test-execute $plugin_src $plugin_input_tests
76}
77
78# run the plugindir tests
79
80# Initialize `dg'.
81dg-init
82
83# Main loop.
84dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/plugindir*.m]] \
85	"" $DEFAULT_CFLAGS
86
87# All done.
88dg-finish
89
90gcc_parallel_test_enable 1
91