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- // Copyright 2017 Google Inc. All rights reserved.
- //
- // 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 under the License.
- package main
- import (
- "bytes"
- "io/ioutil"
- "strconv"
- "testing"
- )
- var testCases = []struct {
- in, out string
- }{
- {
- in: "File.java:40: error: cannot find symbol\n",
- out: "\x1b[1mFile.java:40: \x1b[31merror:\x1b[0m\x1b[1m cannot find symbol\x1b[0m\n",
- },
- {
- in: "import static com.blah.SYMBOL;\n",
- out: "import static com.blah.SYMBOL;\n",
- },
- {
- in: " ^ \n",
- out: "\x1b[1m \x1b[32m^\x1b[0m\x1b[1m \x1b[0m\n",
- },
- {
- in: "File.java:398: warning: [RectIntersectReturnValueIgnored] Return value of com.blah.function() must be checked\n",
- out: "\x1b[1mFile.java:398: \x1b[35mwarning:\x1b[0m\x1b[1m [RectIntersectReturnValueIgnored] Return value of com.blah.function() must be checked\x1b[0m\n",
- },
- {
- in: "warning: [options] blah\n",
- out: "\x1b[1m\x1b[35mwarning:\x1b[0m\x1b[1m [options] blah\x1b[0m\n",
- },
- {
- in: " (see http://go/errorprone/bugpattern/RectIntersectReturnValueIgnored.md)\n",
- out: " (see http://go/errorprone/bugpattern/RectIntersectReturnValueIgnored.md)\n",
- },
- {
- in: `
- Note: Some input files use or override a deprecated API.
- Note: Recompile with -Xlint:deprecation for details.
- Note: Some input files use unchecked or unsafe operations.
- Note: Recompile with -Xlint:unchecked for details.
- Note: dir/file.java uses or overrides a deprecated API.
- Note: dir/file.java uses unchecked or unsafe operations.
- warning: [options] bootstrap class path not set in conjunction with -source 1.7
- `,
- out: "\n",
- },
- {
- in: "\n",
- out: "\n",
- },
- {
- in: `
- javadoc: warning - The old Doclet and Taglet APIs in the packages
- com.sun.javadoc, com.sun.tools.doclets and their implementations
- are planned to be removed in a future JDK release. These
- components have been superseded by the new APIs in jdk.javadoc.doclet.
- Users are strongly recommended to migrate to the new APIs.
- javadoc: option --boot-class-path not allowed with target 1.9
- `,
- out: "\n",
- },
- {
- in: `
- warning: [options] bootstrap class path not set in conjunction with -source 1.9\n
- 1 warning
- `,
- out: "\n",
- },
- {
- in: `
- warning: foo
- warning: [options] bootstrap class path not set in conjunction with -source 1.9\n
- 2 warnings
- `,
- out: "\n\x1b[1m\x1b[35mwarning:\x1b[0m\x1b[1m foo\x1b[0m\n1 warning\n",
- },
- }
- func TestJavacColorize(t *testing.T) {
- for i, test := range testCases {
- t.Run(strconv.Itoa(i), func(t *testing.T) {
- buf := new(bytes.Buffer)
- proc := processor{}
- err := proc.process(bytes.NewReader([]byte(test.in)), buf)
- if err != nil {
- t.Errorf("error: %q", err)
- }
- got := string(buf.Bytes())
- if got != test.out {
- t.Errorf("expected %q got %q", test.out, got)
- }
- })
- }
- }
- func TestSubprocess(t *testing.T) {
- t.Run("failure", func(t *testing.T) {
- exitCode, err := Main(ioutil.Discard, "test", []string{"sh", "-c", "exit 9"})
- if err != nil {
- t.Fatal("unexpected error", err)
- }
- if exitCode != 9 {
- t.Fatal("expected exit code 9, got", exitCode)
- }
- })
- t.Run("signal", func(t *testing.T) {
- exitCode, err := Main(ioutil.Discard, "test", []string{"sh", "-c", "kill -9 $$"})
- if err != nil {
- t.Fatal("unexpected error", err)
- }
- if exitCode != 137 {
- t.Fatal("expected exit code 137, got", exitCode)
- }
- })
- t.Run("success", func(t *testing.T) {
- exitCode, err := Main(ioutil.Discard, "test", []string{"echo"})
- if err != nil {
- t.Fatal("unexpected error", err)
- }
- if exitCode != 0 {
- t.Fatal("expected exit code 0, got", exitCode)
- }
- })
- }
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