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// Copyright 2015 go-swagger maintainers
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations untader the License.
package validate
import (
re "regexp"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
// Save repeated regexp compilation
func Test_compileRegexp(t *testing.T) {
vrex := new(re.Regexp)
rex, err := compileRegexp(".*TestRegexp.*")
require.NoError(t, err)
assert.NotNil(t, rex)
assert.IsType(t, vrex, rex)
rex, err = compileRegexp(".*TestRegexp.*")
require.NoError(t, err)
assert.NotNil(t, rex)
irex, ierr := compileRegexp(".[*InvalidTestRegexp.*")
require.Error(t, ierr)
assert.Nil(t, irex)
assert.IsType(t, vrex, irex)
}
// Save repeated regexp compilation, with panic on error
func testPanic() {
mustCompileRegexp(".[*InvalidTestRegexp.*")
}
func Test_mustCompileRegexp(t *testing.T) {
vrex := new(re.Regexp)
rex := mustCompileRegexp(".*TestRegexp2.*")
assert.NotNil(t, rex)
assert.IsType(t, vrex, rex)
rex = mustCompileRegexp(".*TestRegexp2.*")
assert.NotNil(t, rex)
assert.Panics(t, testPanic)
}
func TestRace_compileRegexp(t *testing.T) {
vrex := new(re.Regexp)
patterns := []string{
".*TestRegexp1.*",
".*TestRegexp2.*",
".*TestRegexp3.*",
}
comp := func(pattern string) {
rex, err := compileRegexp(pattern)
require.NoError(t, err)
assert.NotNil(t, rex)
assert.IsType(t, vrex, rex)
}
for i := 0; i < 20; i++ {
ii := i
t.Run(patterns[ii%3], func(t *testing.T) {
t.Parallel()
comp(patterns[ii%3])
})
}
}
func TestRace_mustCompileRegexp(t *testing.T) {
vrex := new(re.Regexp)
patterns := []string{
".*TestRegexp1.*",
".*TestRegexp2.*",
".*TestRegexp3.*",
}
comp := func(pattern string) {
rex := mustCompileRegexp(pattern)
assert.NotNil(t, rex)
assert.IsType(t, vrex, rex)
}
for i := 0; i < 20; i++ {
ii := i
t.Run(patterns[ii%3], func(t *testing.T) {
t.Parallel()
comp(patterns[ii%3])
})
}
}
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