WTF NPAPI extension. Early draft.

tools/nixysa/third_party/gflags-1.0/src/gflags_unittest.sh

Index: tools/nixysa/third_party/gflags-1.0/src/gflags_unittest.sh
===================================================================
--- tools/nixysa/third_party/gflags-1.0/src/gflags_unittest.sh	(revision 0)
+++ tools/nixysa/third_party/gflags-1.0/src/gflags_unittest.sh	(revision 0)
@@ -0,0 +1,228 @@
+#!/bin/sh
+
+# Copyright (c) 2006, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+# ---
+# Author: Craig Silverstein
+#
+# Just tries to run gflags_unittest with various flags defined in
+# gflags.cc, and make sure they give the appropriate exit
+# status and appropriate error message.
+
+if [ -z "$1" ]
+then
+    echo "USAGE: $0 <unittest exe> [top_srcdir] [tmpdir]"
+    exit 1
+fi
+
+EXE="$1"
+SRCDIR="${2:-./}"
+TMPDIR="${3:-/tmp/gflags}"
+
+# Executables built with the main source file suffixed with "-main" and "_main".
+EXE2="${EXE}2"    # eg, gflags_unittest2
+EXE3="${EXE}3"    # eg, gflags_unittest3
+
+# $1: executable
+# $2: line-number $3: expected return code.  $4: substring of expected output.
+# $5: a substring you *don't* expect to find in the output.  $6+ flags
+ExpectExe() {
+  local executable="$1"
+  shift
+  local line_number="$1"
+  shift
+  local expected_rc="$1"
+  shift
+  local expected_output="$1"
+  shift
+  local unexpected_output="$1"
+  shift
+
+  # We always add --srcdir=$SRCDIR because it's needed for correctness
+  "$executable" --srcdir="$SRCDIR" "$@" > "$TMPDIR/test.$line_number" 2>&1
+  local actual_rc=$?
+  if [ $actual_rc != $expected_rc ]; then
+    echo "Test on line $line_number failed:" \
+         "expected rc $expected_rc, got $actual_rc"
+    exit 1;
+  fi
+  if [ -n "$expected_output" ] &&
+     ! fgrep -e "$expected_output" "$TMPDIR/test.$line_number" >/dev/null; then
+    echo "Test on line $line_number failed:" \
+         "did not find expected substring '$expected_output'"
+    exit 1;
+  fi
+  if [ -n "$unexpected_output" ] &&
+     fgrep -e "$unexpected_output" "$TMPDIR/test.$line_number" >/dev/null; then
+    echo "Test line $line_number failed:" \
+         "found unexpected substring '$unexpected_output'"
+    exit 1;
+  fi
+}
+
+# $1: line-number $2: expected return code.  $3: substring of expected output.
+# $4: a substring you *don't* expect to find in the output.  $5+ flags
+Expect() {
+  ExpectExe "$EXE" "$@"
+}
+
+rm -rf "$TMPDIR"
+mkdir "$TMPDIR" || exit 2
+
+# Create a few flagfiles we can use later
+echo "--version" > "$TMPDIR/flagfile.1"
+echo "--foo=bar" > "$TMPDIR/flagfile.2"
+echo "--nounused_bool" >> "$TMPDIR/flagfile.2"
+echo "--flagfile=$TMPDIR/flagfile.2" > "$TMPDIR/flagfile.3"
+
+# Set a few environment variables (useful for --tryfromenv)
+export FLAGS_undefok=foo,bar
+export FLAGS_weirdo=
+export FLAGS_version=true
+export FLAGS_help=false
+
+# First, just make sure the unittest works as-is
+Expect $LINENO 0 "PASS" ""
+
+# --help should show all flags, including flags from gflags_reporting.cc
+Expect $LINENO 1 "/gflags_reporting.cc" "" --help
+
+# Make sure --help reflects flag changes made before flag-parsing
+Expect $LINENO 1 \
+     "-changed_bool1 (changed) type: bool default: true" "" --help
+Expect $LINENO 1 \
+     "-changed_bool2 (changed) type: bool default: true" "" --help
+
+# --nohelp and --help=false should be as if we didn't say anything
+Expect $LINENO 0 "PASS" "" --nohelp
+Expect $LINENO 0 "PASS" "" --help=false
+
+# --helpfull is the same as help
+Expect $LINENO 1 "/gflags_reporting.cc" "" -helpfull
+
+# --helpshort should show only flags from the unittest itself
+Expect $LINENO 1 "/gflags_unittest.cc" "/gflags_reporting.cc" --helpshort
+
+# --helpshort should show the tldflag we created in the unittest dir
+Expect $LINENO 1 "tldflag1" "/google.cc" --helpshort
+Expect $LINENO 1 "tldflag2" "/google.cc" --helpshort
+
+# --helpshort should work if the main source file is suffixed with [_-]main
+ExpectExe "$EXE2" $LINENO 1 "/gflags_unittest-main.cc" "/gflags_reporting.cc" \
+  --helpshort
+ExpectExe "$EXE3" $LINENO 1 "/gflags_unittest_main.cc" "/gflags_reporting.cc" \
+  --helpshort
+
+# --helpon needs an argument
+Expect $LINENO 1 \
+     "'--helpon' is missing its argument; flag description: show help on" \
+     "" --helpon
+
+# --helpon argument indicates what file we'll show args from
+Expect $LINENO 1 "/gflags.cc" "/gflags_unittest.cc" --helpon=gflags
+
+# another way of specifying the argument
+Expect $LINENO 1 "/gflags.cc" "/gflags_unittest.cc" --helpon gflags
+
+# test another argument
+Expect $LINENO 1 "/gflags_unittest.cc" "/gflags.cc" \
+  --helpon gflags_unittest
+
+# helpmatch is like helpon but takes substrings
+Expect $LINENO 1 "/gflags_reporting.cc" "/gflags_unittest.cc" \
+  -helpmatch reporting
+Expect $LINENO 1 "/gflags_unittest.cc" "/gflags.cc" \
+  -helpmatch=unittest
+
+# if no flags are found with helpmatch or helpon, suggest --help
+Expect $LINENO 1 "No modules matched" "/gflags_unittest.cc" \
+  -helpmatch=nosuchsubstring
+Expect $LINENO 1 "No modules matched" "/gflags_unittest.cc" \
+  -helpon=nosuchmodule
+
+# helppackage shows all the flags in the same dir as this unittest
+# --help should show all flags, including flags from google.cc
+Expect $LINENO 1 "/gflags_reporting.cc" "" --helppackage
+
+# xml!
+Expect $LINENO 1 "/gflags_unittest.cc</file>" \
+  "/gflags_unittest.cc:" --helpxml
+
+# just print the version info and exit
+Expect $LINENO 0 "gflags_unittest" "gflags_unittest.cc" --version
+
+# --undefok is a fun flag...
+Expect $LINENO 1 "unknown command line flag 'foo'" "" --undefok= --foo --unused_bool
+Expect $LINENO 0 "PASS" "" --undefok=foo --foo --unused_bool
+# It's ok if the foo is in the middle
+Expect $LINENO 0 "PASS" "" --undefok=fee,fi,foo,fum --foo --unused_bool
+# But the spelling has to be just right...
+Expect $LINENO 1 "unknown command line flag 'foo'" "" --undefok=fo --foo --unused_bool
+Expect $LINENO 1 "unknown command line flag 'foo'" "" --undefok=foot --foo --unused_bool
+
+# See if we can successfully load our flags from the flagfile
+Expect $LINENO 0 "gflags_unittest" "gflags_unittest.cc" \
+  --flagfile="$TMPDIR/flagfile.1"
+Expect $LINENO 0 "PASS" "" --flagfile="$TMPDIR/flagfile.2"
+Expect $LINENO 0 "PASS" "" --flagfile="$TMPDIR/flagfile.3"
+
+# Also try to load flags from the environment
+Expect $LINENO 0 "gflags_unittest" "gflags_unittest.cc" --fromenv=version
+Expect $LINENO 0 "gflags_unittest" "gflags_unittest.cc" --tryfromenv=version
+Expect $LINENO 0 "PASS" "" --fromenv=help
+Expect $LINENO 0 "PASS" "" --tryfromenv=help
+Expect $LINENO 1 "helpfull not found in environment" "" --fromenv=helpfull
+Expect $LINENO 0 "PASS" "" --tryfromenv=helpfull
+Expect $LINENO 0 "PASS" "" --tryfromenv=undefok --foo
+Expect $LINENO 1 "unknown command line flag" "" --tryfromenv=weirdo
+Expect $LINENO 0 "gflags_unittest" "gflags_unittest.cc" \
+  --tryfromenv=test_bool,version,unused_bool
+Expect $LINENO 1 "not found in environment" "" --fromenv=test_bool
+Expect $LINENO 1 "unknown command line flag" "" --fromenv=test_bool,ok
+# Here, the --version overrides the fromenv
+Expect $LINENO 0 "gflags_unittest" "gflags_unittest.cc" \
+  --fromenv=test_bool,version,ok
+
+# Make sure -- by itself stops argv processing
+Expect $LINENO 0 "PASS" "" -- --help
+
+# Make sure boolean flags gives warning when type of default value is not bool
+Expect $LINENO 0 "Flag test_bool_string is of type bool, but its default value is not a boolean." ""
+Expect $LINENO 0 "Flag test_bool_float is of type bool, but its default value is not a boolean." ""
+Expect $LINENO 0 "Flag test_bool_int is of type bool, but its default value is not a boolean." ""
+
+# Make sure that boolean flags don't give warning when default value is bool
+Expect $LINENO 0 "" "Flag test_bool_bool is of type bool, but its default value is not a boolean."
+
+# And we should die if the flag value doesn't pas the validator
+Expect $LINENO 1 "ERROR: failed validation of new value 'true' for flag 'always_fail'" "" --always_fail
+
+echo "PASS"
+exit 0
Property changes on: tools/nixysa/third_party/gflags-1.0/src/gflags_unittest.sh
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Added: svn:executable
   + *
Added: svn:eol-style
   + LF