You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

695 lines
20 KiB

/*
* Copyright (c) 2013 - present Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
package utils;
import com.google.common.base.Joiner;
import com.google.common.collect.ImmutableList;
import org.junit.rules.TemporaryFolder;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.HashMap;
import java.util.Map;
import javax.annotation.Nullable;
public class InferRunner {
public static final String BUGS_FILE_NAME = "report.csv";
public static final String DOT_FILE_NAME = "icfg.dot";
public static final String CAPTURED_FOLDER = "captured";
private static File bugsFile;
@Nullable
private static File dotFile;
private static File resultsDir;
private static final ImmutableList<String> EMPTY_ARGS = ImmutableList.of();
private static final String ANDROID =
"/infer/lib/java/android/android-19.jar";
private static final String[] LIBRARIES = {
"/infer/lib/java/models.jar",
"/infer/annotations/annotations.jar",
"/dependencies/java/guava/guava-10.0.1-fork.jar",
"/dependencies/java/jackson/jackson-2.2.3.jar",
};
private static final String CXX_INCLUDE_DIR =
"/facebook-clang-plugins/clang/include/c++/v1/";
private static final String IPHONESIMULATOR_ISYSROOT_SUFFIX =
"/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk";
private static final String CURRENT_XCODE_VERSION = "Xcode 7.0";
private static HashMap<String, InferResults> inferResultsMap =
new HashMap<String, InferResults>();
private InferRunner() {
}
private static String getXcodeRoot() throws IOException, InterruptedException {
ProcessBuilder pb = new ProcessBuilder("xcode-select", "-p");
Process process = pb.start();
InputStream is = process.getInputStream();
InputStreamReader isr = new InputStreamReader(is);
BufferedReader br = new BufferedReader(isr);
String line = br.readLine();
process.waitFor();
return line;
}
private static String getXCodeVersion() throws IOException, InterruptedException {
ProcessBuilder pb = new ProcessBuilder("xcodebuild", "-version");
Process process = pb.start();
InputStream is = process.getInputStream();
InputStreamReader isr = new InputStreamReader(is);
BufferedReader br = new BufferedReader(isr);
String line = br.readLine();
process.waitFor();
return line;
}
public static boolean runsSupportedXCode() throws IOException, InterruptedException {
return InferRunner.getXCodeVersion().equals(CURRENT_XCODE_VERSION);
}
private static ImmutableList<String> createInferJavaCommand(
TemporaryFolder folder,
ImmutableList<String> sourceFiles,
String analyzer,
ImmutableList<String> args) {
try {
File resultsDir = createResultsDir(folder);
String resultsDirName = resultsDir.getAbsolutePath();
InferRunner.bugsFile = new File(resultsDir, BUGS_FILE_NAME);
ImmutableList<String> javacCmd = createJavacCommand(
folder,
sourceFiles);
return new ImmutableList.Builder<String>()
.add("infer")
.add("--no-progress-bar")
.add("--no-filtering")
.addAll(args)
.add("-o")
.add(resultsDirName)
.add("-a")
.add(analyzer)
.add("--")
.addAll(javacCmd)
.build();
} catch (IOException e) {
e.printStackTrace();
System.exit(1);
return ImmutableList.of(); // unreachable
}
}
private static ImmutableList<String> createJavacCommand(
TemporaryFolder folder,
ImmutableList<String> sourceFiles)
throws IOException {
File classesDir = folder.newFolder("classes_out");
String classesDirName = classesDir.getAbsolutePath();
ImmutableList<String> javacCmd = new ImmutableList.Builder<String>()
.add("javac")
.add("-classpath")
.add(getClasspath())
.add("-bootclasspath")
.add(getBootClasspath())
.add("-d")
.add(classesDirName)
.addAll(sourceFiles).build();
return javacCmd;
}
public static ImmutableList<String> createJavaInferHarnessCommand(
TemporaryFolder folder,
ImmutableList<String> sourceFiles) {
ImmutableList<String> args = new ImmutableList.Builder<String>()
.add("--android-harness")
.build();
return createInferJavaCommand(folder, sourceFiles, "infer", args);
}
public static ImmutableList<String> createJavaInferHarnessCommand(
TemporaryFolder folder,
String sourceFile) {
return createJavaInferHarnessCommand(folder, ImmutableList.of(sourceFile));
}
public static ImmutableList<String> createJavaInferAngelicHarnessCommand(
TemporaryFolder folder,
ImmutableList<String> sourceFiles) {
ImmutableList<String> args = (new ImmutableList.Builder<String>())
.add("--android-harness")
.build();
return createInferJavaCommand(folder, sourceFiles, "infer", args);
}
public static String getClangLangOption(Language lang) {
String langOption = "";
switch (lang) {
case C:
langOption = "c";
break;
case ObjC:
langOption = "objective-c";
break;
case CPP:
langOption = "c++";
break;
case ObjCPP:
langOption = "objective-c++";
break;
default:
throw new RuntimeException(
"It should be called only with the "
+ "languages (C, C++, ObjC, ObjC++)");
}
return langOption;
}
public static String getStdParam(Language lang) {
String stdParam = "";
switch (lang) {
case CPP:
stdParam = "-std=c++11";
break;
}
return stdParam;
}
private static String getSystemHeaderFlag(Language lang) {
String headerFlag = "";
switch (lang) {
case CPP:
String current_dir = System.getProperty("user.dir");
headerFlag = new StringBuilder()
.append("-isystem")
.append(current_dir)
.append(CXX_INCLUDE_DIR)
.toString();
break;
}
return headerFlag;
}
public static ImmutableList<String> createClangCommand(
String sourceFile,
Language lang,
@Nullable String isysroot,
boolean arc) {
ImmutableList.Builder<String> isysrootOption =
new ImmutableList.Builder<>();
if (isysroot != null) {
isysrootOption
.add("-isysroot")
.add(isysroot)
.add("-mios-simulator-version-min=8.2")
.add("--target=x86_64-apple-darwin14");
}
ImmutableList.Builder<String> arcOption =
new ImmutableList.Builder<>();
if (arc) {
arcOption.add("-fobjc-arc");
}
ImmutableList<String> clangCmd = new ImmutableList.Builder<String>()
.add("clang")
.add("-x")
.add(getClangLangOption(lang))
.add(getStdParam(lang))
.add(getSystemHeaderFlag(lang))
.addAll(isysrootOption.build())
.addAll(arcOption.build())
.add("-c")
.add(sourceFile)
.add("-o")
.add(sourceFile + ".o")
.build();
return clangCmd;
}
public static ImmutableList<String> createClangInferCommand(
TemporaryFolder folder,
String sourceFile,
Language lang,
boolean analyze,
@Nullable String isysroot,
@Nullable String ml_buckets,
boolean arc,
boolean headers) {
File resultsDir = createResultsDir(folder);
String resultsDirName = resultsDir.getAbsolutePath();
InferRunner.bugsFile = new File(resultsDir, BUGS_FILE_NAME);
ImmutableList.Builder<String> analyzeOption =
new ImmutableList.Builder<>();
if (!analyze) {
analyzeOption
.add("--analyzer")
.add("capture");
}
if (headers) {
analyzeOption
.add("--headers");
}
ImmutableList.Builder<String> ml_bucketsOption =
new ImmutableList.Builder<>();
ml_bucketsOption
.add("--ml_buckets")
.add(ml_buckets == null ? "all" : ml_buckets);
ImmutableList<String> inferCmd = new ImmutableList.Builder<String>()
.add("infer")
.add("--no-progress-bar")
.add("--no-filtering")
.add("--out")
.add(resultsDirName)
.add("--testing_mode")
.add("--cxx")
.addAll(analyzeOption.build())
.addAll(ml_bucketsOption.build())
.add("--")
.addAll(createClangCommand(sourceFile, lang, isysroot, arc))
.build();
return inferCmd;
}
public static ImmutableList<String> createClangInferCommand(
TemporaryFolder folder,
String sourceFile,
Language lang,
boolean analyze,
@Nullable String isysroot,
@Nullable String ml_buckets,
boolean arc) {
return createClangInferCommand(
folder,
sourceFile,
lang,
analyze,
isysroot,
ml_buckets,
arc,
false);
}
public static ImmutableList<String> createCInferCommandFrontend(
TemporaryFolder folder,
String sourceFile) {
return createClangInferCommand(
folder,
sourceFile,
Language.C,
false,
null,
null,
false);
}
public static ImmutableList<String> createCPPInferCommandFrontend(
TemporaryFolder folder,
String sourceFile) {
return createClangInferCommand(
folder,
sourceFile,
Language.CPP,
false,
null,
null,
false);
}
public static ImmutableList<String> createObjCInferCommandFrontend(
TemporaryFolder folder,
String sourceFile) throws IOException, InterruptedException {
return createClangInferCommand(
folder,
sourceFile,
Language.ObjC,
false,
getXcodeRoot() + IPHONESIMULATOR_ISYSROOT_SUFFIX,
null,
false);
}
public static ImmutableList<String> createObjCInferCommandFrontendArc(
TemporaryFolder folder,
String sourceFile) throws IOException, InterruptedException {
return createClangInferCommand(
folder,
sourceFile,
Language.ObjC,
false,
getXcodeRoot() + IPHONESIMULATOR_ISYSROOT_SUFFIX,
null,
true);
}
public static ImmutableList<String> createObjCPPInferCommandFrontend(
TemporaryFolder folder,
String sourceFile) throws IOException, InterruptedException {
return createClangInferCommand(
folder,
sourceFile,
Language.ObjCPP,
false,
getXcodeRoot() + IPHONESIMULATOR_ISYSROOT_SUFFIX,
null,
false);
}
public static ImmutableList<String> createCInferCommand(
TemporaryFolder folder,
String sourceFile) {
return createClangInferCommand(
folder,
sourceFile,
Language.C,
true,
null,
null,
false);
}
public static ImmutableList<String> createCPPInferCommand(
TemporaryFolder folder,
String sourceFile) {
return createClangInferCommand(
folder,
sourceFile,
Language.CPP,
true,
null,
null,
false);
}
public static ImmutableList<String> createCPPInferCommandIncludeHeaders(
TemporaryFolder folder,
String sourceFile) {
return createClangInferCommand(
folder,
sourceFile,
Language.CPP,
true,
null,
null,
false,
true);
}
public static ImmutableList<String> createCPPInferCommandWithMLBuckets(
TemporaryFolder folder,
String sourceFile,
String ml_bucket) throws IOException, InterruptedException {
return createClangInferCommand(
folder,
sourceFile,
Language.CPP,
true,
null,
ml_bucket,
false);
}
public static ImmutableList<String> createObjCInferCommand(
TemporaryFolder folder,
String sourceFile) throws IOException, InterruptedException {
return createClangInferCommand(
folder,
sourceFile,
Language.ObjC,
true,
getXcodeRoot() + IPHONESIMULATOR_ISYSROOT_SUFFIX,
null,
false);
}
public static ImmutableList<String> createObjCInferCommandSimple(
TemporaryFolder folder,
String sourceFile,
String ml_bucket) throws IOException, InterruptedException {
return createClangInferCommand(
folder,
sourceFile,
Language.ObjC,
true,
null,
ml_bucket,
false);
}
public static ImmutableList<String> createObjCInferCommandWithMLBuckets(
TemporaryFolder folder,
String sourceFile,
String ml_bucket,
boolean arc) throws IOException, InterruptedException {
return createClangInferCommand(
folder,
sourceFile,
Language.ObjC,
true,
getXcodeRoot() + IPHONESIMULATOR_ISYSROOT_SUFFIX,
ml_bucket,
arc);
}
public static ImmutableList<String> createObjCPPInferCommand(
TemporaryFolder folder,
String sourceFile) throws IOException, InterruptedException {
return createClangInferCommand(
folder,
sourceFile,
Language.ObjCPP,
true,
getXcodeRoot() + IPHONESIMULATOR_ISYSROOT_SUFFIX,
null,
false);
}
public static ImmutableList<String> createiOSInferCommandFrontend(
TemporaryFolder folder,
String sourceFile) throws IOException, InterruptedException {
return createClangInferCommand(
folder,
sourceFile,
Language.ObjC,
false,
getXcodeRoot() + IPHONESIMULATOR_ISYSROOT_SUFFIX,
null,
false);
}
public static ImmutableList<String> createiOSInferCommand(
TemporaryFolder folder,
String sourceFile) throws IOException, InterruptedException {
return createClangInferCommand(
folder,
sourceFile,
Language.ObjC,
true,
getXcodeRoot() + IPHONESIMULATOR_ISYSROOT_SUFFIX,
null,
false);
}
public static ImmutableList<String> createiOSInferCommandWithMLBuckets(
TemporaryFolder folder,
String sourceFile,
String bucket,
boolean arc) throws IOException, InterruptedException {
return createClangInferCommand(
folder,
sourceFile,
Language.ObjC,
true,
getXcodeRoot() + IPHONESIMULATOR_ISYSROOT_SUFFIX,
bucket,
arc);
}
@Nullable
public static File runInferFrontend(ImmutableList<String> inferCmd)
throws IOException, InterruptedException, InferException {
runCommand(inferCmd, TestType.FRONTEND);
return dotFile;
}
private static InferResults runInfer(
ImmutableList<String> inferCmd,
Language lang)
throws IOException, InterruptedException, InferException {
String inferCmdString = Joiner.on(' ').join(inferCmd);
InferResults results = inferResultsMap.get(inferCmdString);
if (results == null) {
if (lang == Language.Java) checkLibraries();
runCommand(inferCmd, TestType.END_TO_END);
String errorString = getErrors(bugsFile);
results = new InferResults(inferCmd);
if (lang == Language.Java)
results.parseJavaInferResultsFromString(errorString);
else if (lang == Language.C || lang == Language.CPP || lang == Language.ObjCPP)
results.parseCInferResultsFromString(errorString);
else if (lang == Language.ObjC)
results.parseObjCInferResultsFromString(errorString);
inferResultsMap.put(inferCmdString, results);
}
return results;
}
public static InferResults runInferJava(ImmutableList<String> inferCmd)
throws IOException, InterruptedException, InferException {
return runInfer(inferCmd, Language.Java);
}
public static InferResults runInferC(ImmutableList<String> inferCmd)
throws IOException, InterruptedException, InferException {
return runInfer(inferCmd, Language.C);
}
public static InferResults runInferCPP(ImmutableList<String> inferCmd)
throws IOException, InterruptedException, InferException {
return runInfer(inferCmd, Language.CPP);
}
public static InferResults runInferObjC(ImmutableList<String> inferCmd)
throws IOException, InterruptedException, InferException {
return runInfer(inferCmd, Language.ObjC);
}
public static InferResults runInferObjCPP(ImmutableList<String> inferCmd)
throws IOException, InterruptedException, InferException {
return runInfer(inferCmd, Language.ObjCPP);
}
private static void runCommand(
ImmutableList<String> inferCmd,
TestType testType)
throws IOException, InterruptedException, InferException {
ProcessBuilder pb = new ProcessBuilder(inferCmd);
Map<String, String> env = pb.environment();
env.put("INFER_REPORT_CUSTOM_ERROR", "1");
Process process = pb.start();
StringBuilder stderr = new StringBuilder();
try (BufferedReader bufferedReader =
new BufferedReader(
new InputStreamReader(
process.getErrorStream()))) {
String line = null;
while ((line = bufferedReader.readLine()) != null) {
stderr.append(line + "\n");
}
}
process.waitFor();
File file = null;
if (testType == TestType.END_TO_END) {
file = bugsFile;
} else if (testType == TestType.FRONTEND) {
getDotFile();
file = dotFile;
}
if (file == null || !file.exists()) {
String fileNotFoundMessage = file == null ?
"" : "\n\nFile " + file + " not found.";
throw new InferException(
"There was an error while calling Infer." +
"\n\nCommand output:\n" + stderr +
"\nCommand: " + Joiner.on(' ').join(inferCmd) +
fileNotFoundMessage +
"\n==========================================================================");
}
}
static String getErrors(File file) throws IOException {
String s = "";
String line = "";
try (BufferedReader br = new BufferedReader(new FileReader(file))) {
br.readLine();
while ((line = br.readLine()) != null) {
s += line + "\n";
}
}
return s;
}
private static String getBootClasspath() {
String current_dir = System.getProperty("user.dir");
String bootclasspath = current_dir + ANDROID;
return bootclasspath;
}
private static String getClasspath() {
String current_dir = System.getProperty("user.dir");
StringBuilder classpath = new StringBuilder();
for (String library : LIBRARIES) {
classpath.append(current_dir);
classpath.append(library);
classpath.append(":");
}
classpath.deleteCharAt(classpath.length() - 1);
return classpath.toString();
}
private static void checkLibraries() throws InferException {
String current_dir = System.getProperty("user.dir");
for (String lib_file : LIBRARIES) {
File lib = new File(current_dir + lib_file);
if (!lib.exists()) {
throw new InferException("File " + lib_file + " not found.");
}
}
}
private static File createResultsDir(TemporaryFolder folder) {
try {
resultsDir = folder.newFolder("infer_out");
return resultsDir;
} catch (IOException e) {
e.printStackTrace();
System.exit(1);
return null; // unreachable
}
}
private static void getDotFile() {
File captured = new File(resultsDir, CAPTURED_FOLDER);
if (captured.exists()) {
File f = new File(captured, captured.list()[0]);
dotFile = new File(f, DOT_FILE_NAME);
} else {
dotFile = null;
}
}
}