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All tests passing. But slow.

This commit is contained in:
Hanzhou Shi 2017-05-12 11:58:29 -07:00
parent 8cbd7c0693
commit 3095de982e
1 changed files with 71 additions and 77 deletions
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148
runtime-testsuite/test/org/antlr/v4/test/runtime/swift/BaseSwiftTest.java
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@ -6,6 +6,7 @@
package org.antlr.v4.test.runtime.swift;
import org.antlr.v4.runtime.misc.Pair;
import org.antlr.v4.test.runtime.ErrorQueue;
import org.antlr.v4.test.runtime.RuntimeTestSupport;
import org.antlr.v4.test.runtime.StreamVacuum;
@ -33,17 +34,6 @@ public class BaseSwiftTest implements RuntimeTestSupport {
*/
private static String ANTLR_RUNTIME_PATH;
private static void exec(String workingDir, String... command) {
ProcessBuilder builder = new ProcessBuilder(command);
builder.directory(new File(workingDir));
try {
Process p = builder.start();
p.waitFor();
} catch (Exception e) {
e.printStackTrace();
}
}
static {
String baseTestDir = System.getProperty("antlr-swift-test-dir");
if (baseTestDir == null || baseTestDir.isEmpty()) {
@ -62,12 +52,12 @@ public class BaseSwiftTest implements RuntimeTestSupport {
throw new RuntimeException("Swift runtime file not found at:" + swiftRuntime.getPath());
}
ANTLR_RUNTIME_PATH = swiftRuntime.getPath();
exec(ANTLR_RUNTIME_PATH, "swift", "build");
fastFailRunProcess(ANTLR_RUNTIME_PATH, "swift", "build");
// shutdown logic
Runtime.getRuntime().addShutdownHook(new Thread() {
public void run() {
exec(ANTLR_RUNTIME_PATH, "swift", "package", "clean");
fastFailRunProcess(ANTLR_RUNTIME_PATH, "swift", "package", "clean");
}
});
}
@ -148,68 +138,10 @@ public class BaseSwiftTest implements RuntimeTestSupport {
writeLexerTestFile(lexerName, showDFA);
addSourceFiles("main.swift");
// compile();
// String output = execTest();
// return output;
return ""; // TODO:
}
private String execTest(String projectDir, String projectName) {
try {
return runProcess(projectDir, "./.build/debug/" + projectName, "input");
}
catch (Exception e) {
System.err.println("Execution of testcase failed.");
e.printStackTrace(System.err);
}
return null;
}
private void addSourceFiles(String... files) {
Collections.addAll(this.sourceFiles, files);
}
private void listSourceFiles() {
for (String sourceFile: this.sourceFiles) {
System.out.println(sourceFile);
}
}
private static final String EXEC_NAME = "Test";
private void buildProject(String projectDir) {
mkdir(projectDir);
exec(projectDir, "swift", "package", "init", "--type", "executable");
for (String sourceFile: sourceFiles) {
String absPath = getTmpDir() + "/" + sourceFile;
exec(getTmpDir(), "mv", "-f", absPath, projectDir + "/Sources/");
}
exec(getTmpDir(), "mv", "-f", "input", projectDir);
try {
String dylibPath = ANTLR_RUNTIME_PATH + "/.build/debug/";
runProcess(projectDir, "swift", "build",
"-Xswiftc", "-I"+dylibPath,
"-Xlinker", "-L"+dylibPath,
"-Xlinker", "-lAntlr4");
} catch (IOException | InterruptedException e) {
e.printStackTrace();
}
}
private static String runProcess(String execPath, String... args) throws IOException, InterruptedException {
Process process = Runtime.getRuntime().exec(args, null, new File(execPath));
StreamVacuum stdoutVacuum = new StreamVacuum(process.getInputStream());
StreamVacuum stderrVacuum = new StreamVacuum(process.getErrorStream());
stdoutVacuum.start();
stderrVacuum.start();
process.waitFor();
stdoutVacuum.join();
stderrVacuum.join();
if (stderrVacuum.toString().length() > 0) {
throw new RuntimeException(stderrVacuum.toString());
}
return stdoutVacuum.toString();
String projectName = "testcase-" + System.currentTimeMillis();
String projectDir = getTmpDir() + "/" + projectName;
buildProject(projectDir);
return execTest(projectDir, projectName);
}
@Override
@ -226,13 +158,75 @@ public class BaseSwiftTest implements RuntimeTestSupport {
showDiagnosticErrors,false);
}
private String execTest(String projectDir, String projectName) {
try {
Pair<String, String> output = runProcess(projectDir, "./.build/debug/" + projectName, "input");
if (output.b.length() > 0) {
stderrDuringParse = output.b;
}
String stdout = output.a;
return stdout.length() > 0 ? stdout : null;
}
catch (Exception e) {
System.err.println("Execution of testcase failed.");
e.printStackTrace(System.err);
}
return null;
}
private void addSourceFiles(String... files) {
Collections.addAll(this.sourceFiles, files);
}
private void buildProject(String projectDir) {
mkdir(projectDir);
fastFailRunProcess(projectDir, "swift", "package", "init", "--type", "executable");
for (String sourceFile: sourceFiles) {
String absPath = getTmpDir() + "/" + sourceFile;
fastFailRunProcess(getTmpDir(), "mv", "-f", absPath, projectDir + "/Sources/");
}
fastFailRunProcess(getTmpDir(), "mv", "-f", "input", projectDir);
try {
String dylibPath = ANTLR_RUNTIME_PATH + "/.build/debug/";
runProcess(projectDir, "swift", "build",
"-Xswiftc", "-I"+dylibPath,
"-Xlinker", "-L"+dylibPath,
"-Xlinker", "-lAntlr4");
} catch (IOException | InterruptedException e) {
e.printStackTrace();
}
}
private static Pair<String,String> runProcess(String execPath, String... args) throws IOException, InterruptedException {
Process process = Runtime.getRuntime().exec(args, null, new File(execPath));
StreamVacuum stdoutVacuum = new StreamVacuum(process.getInputStream());
StreamVacuum stderrVacuum = new StreamVacuum(process.getErrorStream());
stdoutVacuum.start();
stderrVacuum.start();
process.waitFor();
stdoutVacuum.join();
stderrVacuum.join();
return new Pair<>(stdoutVacuum.toString(), stderrVacuum.toString());
}
private static void fastFailRunProcess(String workingDir, String... command) {
ProcessBuilder builder = new ProcessBuilder(command);
builder.directory(new File(workingDir));
try {
Process p = builder.start();
p.waitFor();
} catch (Exception e) {
e.printStackTrace();
}
}
private String execParser(String parserName,
String lexerName,
String parserStartRuleName,
boolean debug,
boolean profile)
{
this.stderrDuringParse = null;
if ( parserName==null ) {
writeLexerTestFile(lexerName, false);
}
@ -356,7 +350,7 @@ public class BaseSwiftTest implements RuntimeTestSupport {
String... extraOptions) {
ErrorQueue equeue = antlrOnString(getTmpDir(), "Swift", grammarFileName, grammarStr, false, extraOptions);
assertTrue(equeue.errors.isEmpty());
System.out.println(getTmpDir());
// System.out.println(getTmpDir());
List<String> files = new ArrayList<>();
if (lexerName != null) {