Examples with Result com.sun.tools.javac.main.Main.Result used on opensource projects

Example 11 with Result

use of com.sun.tools.javac.main.Main.Result in project error-prone by google.

the class ErrorProneCompilerIntegrationTest method annotationProcessingWorks.

/**
   * Regression test for Issue 188, error-prone doesn't work with annotation processors.
   */
@Test
public void annotationProcessingWorks() throws Exception {
    Result exitCode = compiler.compile(compiler.fileManager().forResources(getClass(), "testdata/UsesAnnotationProcessor.java"), Arrays.asList(new NullAnnotationProcessor()));
    assertThat(outputStream.toString(), exitCode, is(Result.OK));
}

Example 12 with Result

use of com.sun.tools.javac.main.Main.Result in project error-prone by google.

the class ErrorProneCompilerIntegrationTest method crashSourcePosition.

@Test
public void crashSourcePosition() throws Exception {
    compiler = compilerBuilder.report(ScannerSupplier.fromBugCheckerClasses(CrashOnReturn.class)).build();
    Result exitCode = compiler.compile(Arrays.asList(compiler.fileManager().forSourceLines("test/Test.java", "package Test;", "class Test {", "  void f() {", "    return;", "  }", "}")));
    assertThat(exitCode).named(outputStream.toString()).isEqualTo(Result.ERROR);
    assertThat(diagnosticHelper.getDiagnostics()).hasSize(1);
    Diagnostic<? extends JavaFileObject> diag = Iterables.getOnlyElement(diagnosticHelper.getDiagnostics());
    assertThat(diag.getLineNumber()).isEqualTo(4);
    assertThat(diag.getColumnNumber()).isEqualTo(5);
    assertThat(diag.getSource().toUri().toString()).endsWith("test/Test.java");
    assertThat(diag.getMessage(Locale.ENGLISH)).contains("An unhandled exception was thrown by the Error Prone static analysis plugin");
}

Example 13 with Result

use of com.sun.tools.javac.main.Main.Result in project error-prone by google.

the class CommandLineFlagTest method canDemoteToWarning.

@Test
public void canDemoteToWarning() throws Exception {
    ErrorProneTestCompiler compiler = builder.report(ScannerSupplier.fromBugCheckerClasses(ErrorChecker.class)).build();
    List<JavaFileObject> sources = compiler.fileManager().forResources(getClass(), "CommandLineFlagTestFile.java");
    Result exitCode = compiler.compile(sources);
    assertThat(exitCode).isEqualTo(Result.ERROR);
    diagnosticHelper.clearDiagnostics();
    exitCode = compiler.compile(new String[] { "-Xep:ErrorChecker:WARN" }, sources);
    assertThat(exitCode).isEqualTo(Result.OK);
    assertThat(diagnosticHelper.getDiagnostics()).isNotEmpty();
}

Example 14 with Result

use of com.sun.tools.javac.main.Main.Result in project error-prone by google.

the class CommandLineFlagTest method canPromoteToError.

@Test
public void canPromoteToError() throws Exception {
    ErrorProneTestCompiler compiler = builder.report(ScannerSupplier.fromBugCheckerClasses(WarningChecker.class)).build();
    List<JavaFileObject> sources = compiler.fileManager().forResources(getClass(), "CommandLineFlagTestFile.java");
    Result exitCode = compiler.compile(sources);
    assertThat(exitCode).isEqualTo(Result.OK);
    assertThat(diagnosticHelper.getDiagnostics()).isNotEmpty();
    exitCode = compiler.compile(new String[] { "-Xep:WarningChecker:ERROR" }, sources);
    assertThat(exitCode).isEqualTo(Result.ERROR);
}

Example 15 with Result

use of com.sun.tools.javac.main.Main.Result in project error-prone by google.

the class CommandLineFlagTest method ignoreUnknownChecksFlagAllowsOverridingUnknownCheck.

@Test
public void ignoreUnknownChecksFlagAllowsOverridingUnknownCheck() throws Exception {
    ErrorProneTestCompiler compiler = builder.build();
    List<JavaFileObject> sources = compiler.fileManager().forResources(getClass(), "CommandLineFlagTestFile.java");
    List<String> badOptions = Arrays.asList("-Xep:BogusChecker:ERROR", "-Xep:BogusChecker:WARN", "-Xep:BogusChecker:OFF", "-Xep:BogusChecker");
    for (String badOption : badOptions) {
        Result exitCode = compiler.compile(new String[] { "-XepIgnoreUnknownCheckNames", badOption }, sources);
        assertThat(exitCode).isEqualTo(Result.OK);
    }
}