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go/doc/articles/wiki/test.bash
Alex Schroeder 44618b28d4 wiki article: remove "flag" import from the code
When reading along the article, the extra code added in the final
version is not explained. The main function calls flag.Parse(), for
example, which will cause an error, unless the readers looks at the
entirety of final.go to see the import added.

The file shown to the users no longer has the extra flags. The testing
code is now in a patch that gets applied to final.go in order to create
final-test.go. This is the file that will be used to test the code,
matching final.go as much as possible.

Change-Id: I022f5f6c88e107c8ba5623661d74a8d260d05266
Reviewed-on: https://go-review.googlesource.com/11061
Reviewed-by: Andrew Gerrand <adg@golang.org>
2015-06-14 23:26:54 +00:00

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#!/usr/bin/env bash
# Copyright 2010 The Go Authors. All rights reserved.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.
set -e
wiki_pid=
cleanup() {
kill $wiki_pid
rm -f test_*.out Test.txt final-test.bin final-test-port.txt a.out get.bin
}
trap cleanup 0 INT
rm -f get.bin final-test.bin a.out
# If called with -all, check that all code snippets compile.
if [ "$1" == "-all" ]; then
for fn in *.go; do
go build -o a.out $fn
done
fi
go build -o get.bin get.go
cp final.go final-test.go
patch final-test.go final-test.patch > /dev/null
go build -o final-test.bin final-test.go
./final-test.bin &
wiki_pid=$!
l=0
while [ ! -f ./final-test-port.txt ]
do
l=$(($l+1))
if [ "$l" -gt 5 ]
then
echo "port not available within 5 seconds"
exit 1
break
fi
sleep 1
done
addr=$(cat final-test-port.txt)
./get.bin http://$addr/edit/Test > test_edit.out
diff -u test_edit.out test_edit.good
./get.bin -post=body=some%20content http://$addr/save/Test > test_save.out
diff -u test_save.out test_view.good # should be the same as viewing
diff -u Test.txt test_Test.txt.good
./get.bin http://$addr/view/Test > test_view.out
diff -u test_view.out test_view.good
echo PASS