[gnurl] 11/282: test1167: verify global symbols in public headers are curl prefixed

[gnunet]

This is an automated email from the git hooks/post-receive script.

ng0 pushed a commit to branch master
in repository gnurl.

commit fb723fd9d1d2c1acb46e7980b4b35a5fb4d7c355
Author: Daniel Stenberg <address@hidden>
AuthorDate: Tue Jan 7 08:06:33 2020 +0100

    test1167: verify global symbols in public headers are curl prefixed
    
    ... using the new badsymbols.pl perl script
    
    Fixes #4793
    Closes #4794
---
 tests/Makefile.am       |   4 +-
 tests/badsymbols.pl     | 132 ++++++++++++++++++++++++++++++++++++++++++++++++
 tests/data/Makefile.inc |   3 +-
 tests/data/test1167     |  24 +++++++++
 4 files changed, 160 insertions(+), 3 deletions(-)

diff --git a/tests/Makefile.am b/tests/Makefile.am
index b4cb9012e..ea5421098 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -5,7 +5,7 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2019, Daniel Stenberg, <address@hidden>, et al.
+# Copyright (C) 1998 - 2020, Daniel Stenberg, <address@hidden>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
@@ -38,7 +38,7 @@ EXTRA_DIST = ftpserver.pl httpserver.pl secureserver.pl 
runtests.pl           \
  CMakeLists.txt mem-include-scan.pl valgrind.supp extern-scan.pl              \
  manpage-scan.pl nroff-scan.pl http2-server.pl dictserver.py                  \
  negtelnetserver.py $(SMBDEPS) objnames-test08.sh objnames-test10.sh          \
- objnames.inc disable-scan.pl manpage-syntax.pl error-codes.pl
+ objnames.inc disable-scan.pl manpage-syntax.pl error-codes.pl badsymbols.pl
 
 DISTCLEANFILES = configurehelp.pm
 
diff --git a/tests/badsymbols.pl b/tests/badsymbols.pl
new file mode 100755
index 000000000..05d325c3d
--- /dev/null
+++ b/tests/badsymbols.pl
@@ -0,0 +1,132 @@
+#!/usr/bin/env perl
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 2010-2020, Daniel Stenberg, <address@hidden>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.haxx.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+###########################################################################
+#
+# This script grew out of help from Przemyslaw Iskra and Balint Szilakszi
+# a late evening in the #curl IRC channel on freenode.
+#
+
+use strict;
+use warnings;
+use vars qw($Cpreprocessor);
+
+#
+# configurehelp perl module is generated by configure script
+#
+my $rc = eval {
+    require configurehelp;
+    configurehelp->import(qw(
+        $Cpreprocessor
+    ));
+    1;
+};
+# Set default values if configure has not generated a configurehelp.pm file.
+# This is the case with cmake.
+if (!$rc) {
+    $Cpreprocessor = 'cpp';
+}
+
+# we may get the dir root pointed out
+my $root=$ARGV[0] || ".";
+
+# need an include directory when building out-of-tree
+my $i = ($ARGV[1]) ? "-I$ARGV[1] " : '';
+
+my $incdir = "$root/include/curl";
+
+my $verbose=0;
+my $summary=0;
+my $misses=0;
+
+my @syms;
+my %doc;
+my %rem;
+
+sub scanenums {
+    my ($file)=@_;
+    my $skipit = 0;
+
+    open H_IN, "-|", "$Cpreprocessor $i$file" || die "Cannot preprocess $file";
+    while ( <H_IN> ) {
+        if( /^#(line|) (\d+) \"(.*)\"/) {
+            # if the included file isn't in our incdir, then we skip this 
section
+            # until next #line
+            #
+            if($3 !~ /^$incdir/) {
+                $skipit = 1;
+                next;
+            }
+            # parse this!
+            $skipit = 0,
+        }
+        if($skipit) {
+            next;
+        }
+        if ( /enum\s+(\S+\s+)?{/ .. /}/ ) {
+            s/^\s+//;
+            chomp;
+            s/[,\s].*//;
+            if(($_ !~ /\}(;|)/) &&
+               ($_ ne "typedef") &&
+               ($_ ne "enum") &&
+               ($_ !~ /^[ \t]*$/) &&
+               ($_ ne "#")) {
+                push @syms, $_;
+            }
+        }
+    }
+    close H_IN || die "Error preprocessing $file";
+}
+
+sub scanheader {
+    my ($f)=@_;
+    scanenums($f);
+    open H, "<$f";
+    while(<H>) {
+        if (/^#define +([^ \n]*)/) {
+            push @syms, $1;
+        }
+    }
+    close H;
+}
+
+
+opendir(my $dh, $incdir) || die "Can't opendir: $!";
+my @hfiles = grep { /\.h$/ } readdir($dh);
+closedir $dh;
+
+for(@hfiles) {
+    scanheader("$incdir/$_");
+}
+
+my $errors = 0;
+for my $s (@syms) {
+    if($s !~ /^(lib|)curl/i) {
+        print "Bad symbols in public header files:\n" if(!$errors);
+        $errors++;
+        print "  $s\n";
+    }
+}
+if($errors) {
+    exit 1;
+}
+printf "%d fine symbols found\n", scalar(@syms);
diff --git a/tests/data/Makefile.inc b/tests/data/Makefile.inc
index 09cb05706..978f8aa5b 100644
--- a/tests/data/Makefile.inc
+++ b/tests/data/Makefile.inc
@@ -131,7 +131,8 @@ test1128 test1129 test1130 test1131 test1132 test1133 
test1134 test1135 \
 test1136 test1137 test1138 test1139 test1140 test1141 test1142 test1143 \
 test1144 test1145 test1146 test1147 test1148 test1149 test1150 test1151 \
 test1152 test1153 test1154 test1155 test1156 test1157 test1158 test1159 \
-test1160 test1161 test1162 test1163 test1164 test1165 test1166 \
+test1160 test1161 test1162 test1163 test1164 test1165 test1166 test1167 \
+\
 test1170 test1171 test1172 test1173 test1174 test1175 \
 \
 test1200 test1201 test1202 test1203 test1204 test1205 test1206 test1207 \
diff --git a/tests/data/test1167 b/tests/data/test1167
new file mode 100644
index 000000000..9eebe1c4e
--- /dev/null
+++ b/tests/data/test1167
@@ -0,0 +1,24 @@
+<testcase>
+<info>
+<keywords>
+source analysis
+</keywords>
+</info>
+
+#
+# Client-side
+<client>
+<server>
+none
+</server>
+
+ <name>
+Verify curl prefix of public symbols in header files
+ </name>
+
+<command type="perl">
+%SRCDIR/badsymbols.pl %SRCDIR/..
+</command>
+</client>
+
+</testcase>

-- 
To stop receiving notification emails like this one, please contact
address@hidden.