--- a/test/lib/jdk/test/lib/process/OutputAnalyzer.java Wed Apr 25 12:29:48 2018 +0530
+++ b/test/lib/jdk/test/lib/process/OutputAnalyzer.java Wed Apr 25 12:39:05 2018 +0530
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2013, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -33,511 +33,525 @@
public final class OutputAnalyzer {
- private final String stdout;
- private final String stderr;
- private final int exitValue;
+ private final String stdout;
+ private final String stderr;
+ private final int exitValue;
+
+ /**
+ * Create an OutputAnalyzer, a utility class for verifying output and exit
+ * value from a Process
+ *
+ * @param process Process to analyze
+ * @throws IOException If an I/O error occurs.
+ */
+ public OutputAnalyzer(Process process) throws IOException {
+ OutputBuffer output = ProcessTools.getOutput(process);
+ exitValue = process.exitValue();
+ this.stdout = output.getStdout();
+ this.stderr = output.getStderr();
+ }
- /**
- * Create an OutputAnalyzer, a utility class for verifying output and exit
- * value from a Process
- *
- * @param process Process to analyze
- * @throws IOException If an I/O error occurs.
- */
- public OutputAnalyzer(Process process) throws IOException {
- OutputBuffer output = ProcessTools.getOutput(process);
- exitValue = process.exitValue();
- this.stdout = output.getStdout();
- this.stderr = output.getStderr();
- }
+ /**
+ * Create an OutputAnalyzer, a utility class for verifying output
+ *
+ * @param buf String buffer to analyze
+ */
+ public OutputAnalyzer(String buf) {
+ this(buf, buf);
+ }
+
+ /**
+ * Create an OutputAnalyzer, a utility class for verifying output
+ *
+ * @param stdout stdout buffer to analyze
+ * @param stderr stderr buffer to analyze
+ */
+ public OutputAnalyzer(String stdout, String stderr) {
+ this.stdout = stdout;
+ this.stderr = stderr;
+ exitValue = -1;
+ }
+
+ /**
+ * Verify that the stdout contents of output buffer is empty
+ *
+ * @throws RuntimeException
+ * If stdout was not empty
+ */
+ public void stdoutShouldBeEmpty() {
+ if (!getStdout().isEmpty()) {
+ reportDiagnosticSummary();
+ throw new RuntimeException("stdout was not empty");
+ }
+ }
- /**
- * Create an OutputAnalyzer, a utility class for verifying output
- *
- * @param buf String buffer to analyze
- */
- public OutputAnalyzer(String buf) {
- this(buf, buf);
- }
+ /**
+ * Verify that the stderr contents of output buffer is empty
+ *
+ * @throws RuntimeException
+ * If stderr was not empty
+ */
+ public void stderrShouldBeEmpty() {
+ if (!getStderr().isEmpty()) {
+ reportDiagnosticSummary();
+ throw new RuntimeException("stderr was not empty");
+ }
+ }
+
+ /**
+ * Verify that the stderr contents of output buffer is empty,
+ * after filtering out the Hotspot warning messages
+ *
+ * @throws RuntimeException
+ * If stderr was not empty
+ */
+ public void stderrShouldBeEmptyIgnoreVMWarnings() {
+ if (!getStderr().replaceAll(jvmwarningmsg + "\\R", "").isEmpty()) {
+ reportDiagnosticSummary();
+ throw new RuntimeException("stderr was not empty");
+ }
+ }
- /**
- * Create an OutputAnalyzer, a utility class for verifying output
- *
- * @param stdout stdout buffer to analyze
- * @param stderr stderr buffer to analyze
- */
- public OutputAnalyzer(String stdout, String stderr) {
- this.stdout = stdout;
- this.stderr = stderr;
- exitValue = -1;
- }
+ /**
+ * Verify that the stdout contents of output buffer is not empty
+ *
+ * @throws RuntimeException
+ * If stdout was empty
+ */
+ public void stdoutShouldNotBeEmpty() {
+ if (getStdout().isEmpty()) {
+ reportDiagnosticSummary();
+ throw new RuntimeException("stdout was empty");
+ }
+ }
+
+ /**
+ * Verify that the stderr contents of output buffer is not empty
+ *
+ * @throws RuntimeException
+ * If stderr was empty
+ */
+ public void stderrShouldNotBeEmpty() {
+ if (getStderr().isEmpty()) {
+ reportDiagnosticSummary();
+ throw new RuntimeException("stderr was empty");
+ }
+ }
+
+ /**
+ * Verify that the stdout and stderr contents of output buffer contains the string
+ *
+ * @param expectedString String that buffer should contain
+ * @throws RuntimeException If the string was not found
+ */
+ public OutputAnalyzer shouldContain(String expectedString) {
+ if (!stdout.contains(expectedString) && !stderr.contains(expectedString)) {
+ reportDiagnosticSummary();
+ throw new RuntimeException("'" + expectedString + "' missing from stdout/stderr \n");
+ }
+ return this;
+ }
- /**
- * Verify that the stdout contents of output buffer is empty
- *
- * @throws RuntimeException
- * If stdout was not empty
- */
- public void stdoutShouldBeEmpty() {
- if (!getStdout().isEmpty()) {
- reportDiagnosticSummary();
- throw new RuntimeException("stdout was not empty");
+ /**
+ * Verify that the stdout contents of output buffer contains the string
+ *
+ * @param expectedString String that buffer should contain
+ * @throws RuntimeException If the string was not found
+ */
+ public OutputAnalyzer stdoutShouldContain(String expectedString) {
+ if (!stdout.contains(expectedString)) {
+ reportDiagnosticSummary();
+ throw new RuntimeException("'" + expectedString + "' missing from stdout \n");
+ }
+ return this;
}
- }
+
+ /**
+ * Verify that the stderr contents of output buffer contains the string
+ *
+ * @param expectedString String that buffer should contain
+ * @throws RuntimeException If the string was not found
+ */
+ public OutputAnalyzer stderrShouldContain(String expectedString) {
+ if (!stderr.contains(expectedString)) {
+ reportDiagnosticSummary();
+ throw new RuntimeException("'" + expectedString + "' missing from stderr \n");
+ }
+ return this;
+ }
- /**
- * Verify that the stderr contents of output buffer is empty
- *
- * @throws RuntimeException
- * If stderr was not empty
- */
- public void stderrShouldBeEmpty() {
- if (!getStderr().isEmpty()) {
- reportDiagnosticSummary();
- throw new RuntimeException("stderr was not empty");
+ /**
+ * Verify that the stdout and stderr contents of output buffer does not contain the string
+ *
+ * @param expectedString String that the buffer should not contain
+ * @throws RuntimeException If the string was found
+ */
+ public OutputAnalyzer shouldNotContain(String notExpectedString) {
+ if (stdout.contains(notExpectedString)) {
+ reportDiagnosticSummary();
+ throw new RuntimeException("'" + notExpectedString + "' found in stdout \n");
+ }
+ if (stderr.contains(notExpectedString)) {
+ reportDiagnosticSummary();
+ throw new RuntimeException("'" + notExpectedString + "' found in stderr \n");
+ }
+ return this;
}
- }
+
+ /**
+ * Verify that the stdout and stderr contents of output buffer are empty
+ *
+ * @throws RuntimeException If the stdout and stderr are not empty
+ */
+ public OutputAnalyzer shouldBeEmpty() {
+ if (!stdout.isEmpty()) {
+ reportDiagnosticSummary();
+ throw new RuntimeException("stdout was not empty");
+ }
+ if (!stderr.isEmpty()) {
+ reportDiagnosticSummary();
+ throw new RuntimeException("stderr was not empty");
+ }
+ return this;
+ }
- /**
- * Verify that the stdout contents of output buffer is not empty
- *
- * @throws RuntimeException
- * If stdout was empty
- */
- public void stdoutShouldNotBeEmpty() {
- if (getStdout().isEmpty()) {
- reportDiagnosticSummary();
- throw new RuntimeException("stdout was empty");
+ /**
+ * Verify that the stdout contents of output buffer does not contain the string
+ *
+ * @param expectedString String that the buffer should not contain
+ * @throws RuntimeException If the string was found
+ */
+ public OutputAnalyzer stdoutShouldNotContain(String notExpectedString) {
+ if (stdout.contains(notExpectedString)) {
+ reportDiagnosticSummary();
+ throw new RuntimeException("'" + notExpectedString + "' found in stdout \n");
+ }
+ return this;
}
- }
+
+ /**
+ * Verify that the stderr contents of output buffer does not contain the string
+ *
+ * @param expectedString String that the buffer should not contain
+ * @throws RuntimeException If the string was found
+ */
+ public OutputAnalyzer stderrShouldNotContain(String notExpectedString) {
+ if (stderr.contains(notExpectedString)) {
+ reportDiagnosticSummary();
+ throw new RuntimeException("'" + notExpectedString + "' found in stderr \n");
+ }
+ return this;
+ }
- /**
- * Verify that the stderr contents of output buffer is not empty
- *
- * @throws RuntimeException
- * If stderr was empty
- */
- public void stderrShouldNotBeEmpty() {
- if (getStderr().isEmpty()) {
- reportDiagnosticSummary();
- throw new RuntimeException("stderr was empty");
+ /**
+ * Verify that the stdout and stderr contents of output buffer matches
+ * the pattern
+ *
+ * @param pattern
+ * @throws RuntimeException If the pattern was not found
+ */
+ public OutputAnalyzer shouldMatch(String pattern) {
+ Matcher stdoutMatcher = Pattern.compile(pattern, Pattern.MULTILINE).matcher(stdout);
+ Matcher stderrMatcher = Pattern.compile(pattern, Pattern.MULTILINE).matcher(stderr);
+ if (!stdoutMatcher.find() && !stderrMatcher.find()) {
+ reportDiagnosticSummary();
+ throw new RuntimeException("'" + pattern
+ + "' missing from stdout/stderr \n");
+ }
+ return this;
}
- }
+
+ /**
+ * Verify that the stdout contents of output buffer matches the
+ * pattern
+ *
+ * @param pattern
+ * @throws RuntimeException If the pattern was not found
+ */
+ public OutputAnalyzer stdoutShouldMatch(String pattern) {
+ Matcher matcher = Pattern.compile(pattern, Pattern.MULTILINE).matcher(stdout);
+ if (!matcher.find()) {
+ reportDiagnosticSummary();
+ throw new RuntimeException("'" + pattern
+ + "' missing from stdout \n");
+ }
+ return this;
+ }
/**
- * Verify that the stdout and stderr contents of output buffer contains the string
- *
- * @param expectedString String that buffer should contain
- * @throws RuntimeException If the string was not found
- */
- public OutputAnalyzer shouldContain(String expectedString) {
- if (!stdout.contains(expectedString) && !stderr.contains(expectedString)) {
- reportDiagnosticSummary();
- throw new RuntimeException("'" + expectedString + "' missing from stdout/stderr \n");
- }
- return this;
- }
-
- /**
- * Verify that the stdout contents of output buffer contains the string
- *
- * @param expectedString String that buffer should contain
- * @throws RuntimeException If the string was not found
- */
- public OutputAnalyzer stdoutShouldContain(String expectedString) {
- if (!stdout.contains(expectedString)) {
- reportDiagnosticSummary();
- throw new RuntimeException("'" + expectedString + "' missing from stdout \n");
- }
- return this;
- }
+ * Verify that the stderr contents of output buffer matches the
+ * pattern
+ *
+ * @param pattern
+ * @throws RuntimeException If the pattern was not found
+ */
+ public OutputAnalyzer stderrShouldMatch(String pattern) {
- /**
- * Verify that the stderr contents of output buffer contains the string
- *
- * @param expectedString String that buffer should contain
- * @throws RuntimeException If the string was not found
- */
- public OutputAnalyzer stderrShouldContain(String expectedString) {
- if (!stderr.contains(expectedString)) {
- reportDiagnosticSummary();
- throw new RuntimeException("'" + expectedString + "' missing from stderr \n");
+ Matcher matcher = Pattern.compile(pattern, Pattern.MULTILINE).matcher(stderr);
+ if (!matcher.find()) {
+ reportDiagnosticSummary();
+ throw new RuntimeException("'" + pattern
+ + "' missing from stderr \n");
+ }
+ return this;
}
- return this;
- }
-
- /**
- * Verify that the stdout and stderr contents of output buffer does not contain the string
- *
- * @param expectedString String that the buffer should not contain
- * @throws RuntimeException If the string was found
- */
- public OutputAnalyzer shouldNotContain(String notExpectedString) {
- if (stdout.contains(notExpectedString)) {
- reportDiagnosticSummary();
- throw new RuntimeException("'" + notExpectedString + "' found in stdout \n");
- }
- if (stderr.contains(notExpectedString)) {
- reportDiagnosticSummary();
- throw new RuntimeException("'" + notExpectedString + "' found in stderr \n");
- }
- return this;
- }
- /**
- * Verify that the stdout and stderr contents of output buffer are empty
- *
- * @throws RuntimeException If the stdout and stderr are not empty
- */
- public OutputAnalyzer shouldBeEmpty() {
- if (!stdout.isEmpty()) {
- reportDiagnosticSummary();
- throw new RuntimeException("stdout was not empty");
- }
- if (!stderr.isEmpty()) {
- reportDiagnosticSummary();
- throw new RuntimeException("stderr was not empty");
+ /**
+ * Verify that the stdout and stderr contents of output buffer does not
+ * match the pattern
+ *
+ * @param pattern
+ * @throws RuntimeException If the pattern was found
+ */
+ public OutputAnalyzer shouldNotMatch(String pattern) {
+ Matcher matcher = Pattern.compile(pattern, Pattern.MULTILINE).matcher(stdout);
+ if (matcher.find()) {
+ reportDiagnosticSummary();
+ throw new RuntimeException("'" + pattern
+ + "' found in stdout: '" + matcher.group() + "' \n");
+ }
+ matcher = Pattern.compile(pattern, Pattern.MULTILINE).matcher(stderr);
+ if (matcher.find()) {
+ reportDiagnosticSummary();
+ throw new RuntimeException("'" + pattern
+ + "' found in stderr: '" + matcher.group() + "' \n");
+ }
+ return this;
}
- return this;
- }
-
- /**
- * Verify that the stdout contents of output buffer does not contain the string
- *
- * @param expectedString String that the buffer should not contain
- * @throws RuntimeException If the string was found
- */
- public OutputAnalyzer stdoutShouldNotContain(String notExpectedString) {
- if (stdout.contains(notExpectedString)) {
- reportDiagnosticSummary();
- throw new RuntimeException("'" + notExpectedString + "' found in stdout \n");
- }
- return this;
- }
- /**
- * Verify that the stderr contents of output buffer does not contain the string
- *
- * @param expectedString String that the buffer should not contain
- * @throws RuntimeException If the string was found
- */
- public OutputAnalyzer stderrShouldNotContain(String notExpectedString) {
- if (stderr.contains(notExpectedString)) {
- reportDiagnosticSummary();
- throw new RuntimeException("'" + notExpectedString + "' found in stderr \n");
+ /**
+ * Verify that the stdout contents of output buffer does not match the
+ * pattern
+ *
+ * @param pattern
+ * @throws RuntimeException If the pattern was found
+ */
+ public OutputAnalyzer stdoutShouldNotMatch(String pattern) {
+ Matcher matcher = Pattern.compile(pattern, Pattern.MULTILINE).matcher(stdout);
+ if (matcher.find()) {
+ reportDiagnosticSummary();
+ throw new RuntimeException("'" + pattern
+ + "' found in stdout \n");
+ }
+ return this;
}
- return this;
- }
-
- /**
- * Verify that the stdout and stderr contents of output buffer matches
- * the pattern
- *
- * @param pattern
- * @throws RuntimeException If the pattern was not found
- */
- public OutputAnalyzer shouldMatch(String pattern) {
- Matcher stdoutMatcher = Pattern.compile(pattern, Pattern.MULTILINE).matcher(stdout);
- Matcher stderrMatcher = Pattern.compile(pattern, Pattern.MULTILINE).matcher(stderr);
- if (!stdoutMatcher.find() && !stderrMatcher.find()) {
- reportDiagnosticSummary();
- throw new RuntimeException("'" + pattern
- + "' missing from stdout/stderr \n");
- }
- return this;
- }
- /**
- * Verify that the stdout contents of output buffer matches the
- * pattern
- *
- * @param pattern
- * @throws RuntimeException If the pattern was not found
- */
- public OutputAnalyzer stdoutShouldMatch(String pattern) {
- Matcher matcher = Pattern.compile(pattern, Pattern.MULTILINE).matcher(stdout);
- if (!matcher.find()) {
- reportDiagnosticSummary();
- throw new RuntimeException("'" + pattern
- + "' missing from stdout \n");
- }
- return this;
- }
-
- /**
- * Verify that the stderr contents of output buffer matches the
- * pattern
- *
- * @param pattern
- * @throws RuntimeException If the pattern was not found
- */
- public OutputAnalyzer stderrShouldMatch(String pattern) {
-
- Matcher matcher = Pattern.compile(pattern, Pattern.MULTILINE).matcher(stderr);
- if (!matcher.find()) {
- reportDiagnosticSummary();
- throw new RuntimeException("'" + pattern
- + "' missing from stderr \n");
- }
- return this;
- }
+ /**
+ * Verify that the stderr contents of output buffer does not match the
+ * pattern
+ *
+ * @param pattern
+ * @throws RuntimeException If the pattern was found
+ */
+ public OutputAnalyzer stderrShouldNotMatch(String pattern) {
+ Matcher matcher = Pattern.compile(pattern, Pattern.MULTILINE).matcher(stderr);
+ if (matcher.find()) {
+ reportDiagnosticSummary();
+ throw new RuntimeException("'" + pattern
+ + "' found in stderr \n");
+ }
+ return this;
+ }
- /**
- * Verify that the stdout and stderr contents of output buffer does not
- * match the pattern
- *
- * @param pattern
- * @throws RuntimeException If the pattern was found
- */
- public OutputAnalyzer shouldNotMatch(String pattern) {
- Matcher matcher = Pattern.compile(pattern, Pattern.MULTILINE).matcher(stdout);
- if (matcher.find()) {
- reportDiagnosticSummary();
- throw new RuntimeException("'" + pattern
- + "' found in stdout: '" + matcher.group() + "' \n");
- }
- matcher = Pattern.compile(pattern, Pattern.MULTILINE).matcher(stderr);
- if (matcher.find()) {
- reportDiagnosticSummary();
- throw new RuntimeException("'" + pattern
- + "' found in stderr: '" + matcher.group() + "' \n");
- }
- return this;
- }
-
- /**
- * Verify that the stdout contents of output buffer does not match the
- * pattern
- *
- * @param pattern
- * @throws RuntimeException If the pattern was found
- */
- public OutputAnalyzer stdoutShouldNotMatch(String pattern) {
- Matcher matcher = Pattern.compile(pattern, Pattern.MULTILINE).matcher(stdout);
- if (matcher.find()) {
- reportDiagnosticSummary();
- throw new RuntimeException("'" + pattern
- + "' found in stdout \n");
- }
- return this;
- }
+ /**
+ * Get the captured group of the first string matching the pattern.
+ * stderr is searched before stdout.
+ *
+ * @param pattern The multi-line pattern to match
+ * @param group The group to capture
+ * @return The matched string or null if no match was found
+ */
+ public String firstMatch(String pattern, int group) {
+ Matcher stderrMatcher = Pattern.compile(pattern, Pattern.MULTILINE).matcher(stderr);
+ Matcher stdoutMatcher = Pattern.compile(pattern, Pattern.MULTILINE).matcher(stdout);
+ if (stderrMatcher.find()) {
+ return stderrMatcher.group(group);
+ }
+ if (stdoutMatcher.find()) {
+ return stdoutMatcher.group(group);
+ }
+ return null;
+ }
- /**
- * Verify that the stderr contents of output buffer does not match the
- * pattern
- *
- * @param pattern
- * @throws RuntimeException If the pattern was found
- */
- public OutputAnalyzer stderrShouldNotMatch(String pattern) {
- Matcher matcher = Pattern.compile(pattern, Pattern.MULTILINE).matcher(stderr);
- if (matcher.find()) {
- reportDiagnosticSummary();
- throw new RuntimeException("'" + pattern
- + "' found in stderr \n");
- }
- return this;
- }
-
- /**
- * Get the captured group of the first string matching the pattern.
- * stderr is searched before stdout.
- *
- * @param pattern The multi-line pattern to match
- * @param group The group to capture
- * @return The matched string or null if no match was found
- */
- public String firstMatch(String pattern, int group) {
- Matcher stderrMatcher = Pattern.compile(pattern, Pattern.MULTILINE).matcher(stderr);
- Matcher stdoutMatcher = Pattern.compile(pattern, Pattern.MULTILINE).matcher(stdout);
- if (stderrMatcher.find()) {
- return stderrMatcher.group(group);
+ /**
+ * Get the first string matching the pattern.
+ * stderr is searched before stdout.
+ *
+ * @param pattern The multi-line pattern to match
+ * @return The matched string or null if no match was found
+ */
+ public String firstMatch(String pattern) {
+ return firstMatch(pattern, 0);
}
- if (stdoutMatcher.find()) {
- return stdoutMatcher.group(group);
- }
- return null;
- }
- /**
- * Get the first string matching the pattern.
- * stderr is searched before stdout.
- *
- * @param pattern The multi-line pattern to match
- * @return The matched string or null if no match was found
- */
- public String firstMatch(String pattern) {
- return firstMatch(pattern, 0);
- }
+ /**
+ * Verify the exit value of the process
+ *
+ * @param expectedExitValue Expected exit value from process
+ * @throws RuntimeException If the exit value from the process did not match the expected value
+ */
+ public OutputAnalyzer shouldHaveExitValue(int expectedExitValue) {
+ if (getExitValue() != expectedExitValue) {
+ reportDiagnosticSummary();
+ throw new RuntimeException("Expected to get exit value of ["
+ + expectedExitValue + "]\n");
+ }
+ return this;
+ }
- /**
- * Verify the exit value of the process
- *
- * @param expectedExitValue Expected exit value from process
- * @throws RuntimeException If the exit value from the process did not match the expected value
- */
- public OutputAnalyzer shouldHaveExitValue(int expectedExitValue) {
- if (getExitValue() != expectedExitValue) {
- reportDiagnosticSummary();
- throw new RuntimeException("Expected to get exit value of ["
- + expectedExitValue + "]\n");
- }
- return this;
- }
-
- /**
- * Verify the exit value of the process
- *
- * @param notExpectedExitValue Unexpected exit value from process
- * @throws RuntimeException If the exit value from the process did match the expected value
- */
- public OutputAnalyzer shouldNotHaveExitValue(int notExpectedExitValue) {
- if (getExitValue() == notExpectedExitValue) {
- reportDiagnosticSummary();
- throw new RuntimeException("Unexpected to get exit value of ["
- + notExpectedExitValue + "]\n");
- }
- return this;
- }
+ /**
+ * Verify the exit value of the process
+ *
+ * @param notExpectedExitValue Unexpected exit value from process
+ * @throws RuntimeException If the exit value from the process did match the expected value
+ */
+ public OutputAnalyzer shouldNotHaveExitValue(int notExpectedExitValue) {
+ if (getExitValue() == notExpectedExitValue) {
+ reportDiagnosticSummary();
+ throw new RuntimeException("Unexpected to get exit value of ["
+ + notExpectedExitValue + "]\n");
+ }
+ return this;
+ }
- /**
- * Report summary that will help to diagnose the problem
- * Currently includes:
- * - standard input produced by the process under test
- * - standard output
- * - exit code
- * Note: the command line is printed by the ProcessTools
- */
- public void reportDiagnosticSummary() {
- String msg =
- " stdout: [" + stdout + "];\n" +
- " stderr: [" + stderr + "]\n" +
- " exitValue = " + getExitValue() + "\n";
+ /**
+ * Report summary that will help to diagnose the problem
+ * Currently includes:
+ * - standard input produced by the process under test
+ * - standard output
+ * - exit code
+ * Note: the command line is printed by the ProcessTools
+ */
+ public void reportDiagnosticSummary() {
+ String msg =
+ " stdout: [" + stdout + "];\n" +
+ " stderr: [" + stderr + "]\n" +
+ " exitValue = " + getExitValue() + "\n";
- System.err.println(msg);
- }
+ System.err.println(msg);
+ }
- /**
- * Print the stdout buffer to the given {@code PrintStream}.
- *
- * @return this OutputAnalyzer
- */
- public OutputAnalyzer outputTo(PrintStream out) {
- out.println(getStdout());
- return this;
- }
+ /**
+ * Print the stdout buffer to the given {@code PrintStream}.
+ *
+ * @return this OutputAnalyzer
+ */
+ public OutputAnalyzer outputTo(PrintStream out) {
+ out.println(getStdout());
+ return this;
+ }
- /**
- * Print the stderr buffer to the given {@code PrintStream}.
- *
- * @return this OutputAnalyzer
- */
- public OutputAnalyzer errorTo(PrintStream out) {
- out.println(getStderr());
- return this;
- }
+ /**
+ * Print the stderr buffer to the given {@code PrintStream}.
+ *
+ * @return this OutputAnalyzer
+ */
+ public OutputAnalyzer errorTo(PrintStream out) {
+ out.println(getStderr());
+ return this;
+ }
- /**
- * Get the contents of the output buffer (stdout and stderr)
- *
- * @return Content of the output buffer
- */
- public String getOutput() {
- return stdout + stderr;
- }
+ /**
+ * Get the contents of the output buffer (stdout and stderr)
+ *
+ * @return Content of the output buffer
+ */
+ public String getOutput() {
+ return stdout + stderr;
+ }
- /**
- * Get the contents of the stdout buffer
- *
- * @return Content of the stdout buffer
- */
- public String getStdout() {
- return stdout;
- }
+ /**
+ * Get the contents of the stdout buffer
+ *
+ * @return Content of the stdout buffer
+ */
+ public String getStdout() {
+ return stdout;
+ }
- /**
- * Get the contents of the stderr buffer
- *
- * @return Content of the stderr buffer
- */
- public String getStderr() {
- return stderr;
- }
+ /**
+ * Get the contents of the stderr buffer
+ *
+ * @return Content of the stderr buffer
+ */
+ public String getStderr() {
+ return stderr;
+ }
- /**
- * Get the process exit value
- *
- * @return Process exit value
- */
- public int getExitValue() {
- return exitValue;
- }
+ /**
+ * Get the process exit value
+ *
+ * @return Process exit value
+ */
+ public int getExitValue() {
+ return exitValue;
+ }
- /**
- * Get the contents of the output buffer (stdout and stderr) as list of strings.
- * Output will be split by newlines.
- *
- * @return Contents of the output buffer as list of strings
- */
- public List<String> asLines() {
- return asLines(getOutput());
- }
+ /**
+ * Get the contents of the output buffer (stdout and stderr) as list of strings.
+ * Output will be split by newlines.
+ *
+ * @return Contents of the output buffer as list of strings
+ */
+ public List<String> asLines() {
+ return asLines(getOutput());
+ }
- private List<String> asLines(String buffer) {
- return Arrays.asList(buffer.split("(\\r\\n|\\n|\\r)"));
- }
+ private List<String> asLines(String buffer) {
+ return Arrays.asList(buffer.split("(\\r\\n|\\n|\\r)"));
+ }
- private static final String jvmwarningmsg = ".* VM warning:.*";
+ private static final String jvmwarningmsg = ".* VM warning:.*";
- /**
- * Verifies that the stdout and stderr contents of output buffer are empty, after
- * filtering out the HotSpot warning messages.
- *
- * @throws RuntimeException If the stdout and stderr are not empty
- */
- public OutputAnalyzer shouldBeEmptyIgnoreVMWarnings() {
- if (!stdout.isEmpty()) {
- reportDiagnosticSummary();
- throw new RuntimeException("stdout was not empty");
+ /**
+ * Verifies that the stdout and stderr contents of output buffer are empty, after
+ * filtering out the HotSpot warning messages.
+ *
+ * @throws RuntimeException If the stdout and stderr are not empty
+ */
+ public OutputAnalyzer shouldBeEmptyIgnoreVMWarnings() {
+ if (!stdout.isEmpty()) {
+ reportDiagnosticSummary();
+ throw new RuntimeException("stdout was not empty");
+ }
+ if (!stderr.replaceAll(jvmwarningmsg + "\\R", "").isEmpty()) {
+ reportDiagnosticSummary();
+ throw new RuntimeException("stderr was not empty");
+ }
+ return this;
}
- if (!stderr.replaceAll(jvmwarningmsg + "\\R", "").isEmpty()) {
- reportDiagnosticSummary();
- throw new RuntimeException("stderr was not empty");
- }
- return this;
- }
- /**
- * Verify that the stderr contents of output buffer matches the pattern,
- * after filtering out the Hotespot warning messages
- *
- * @param pattern
- * @throws RuntimeException If the pattern was not found
- */
- public OutputAnalyzer stderrShouldMatchIgnoreVMWarnings(String pattern) {
- String stderr = this.stderr.replaceAll(jvmwarningmsg + "\\R", "");
- Matcher matcher = Pattern.compile(pattern, Pattern.MULTILINE).matcher(stderr);
- if (!matcher.find()) {
- reportDiagnosticSummary();
- throw new RuntimeException("'" + pattern
- + "' missing from stderr \n");
- }
- return this;
- }
+ /**
+ * Verify that the stderr contents of output buffer matches the pattern,
+ * after filtering out the Hotespot warning messages
+ *
+ * @param pattern
+ * @throws RuntimeException If the pattern was not found
+ */
+ public OutputAnalyzer stderrShouldMatchIgnoreVMWarnings(String pattern) {
+ String stderr = this.stderr.replaceAll(jvmwarningmsg + "\\R", "");
+ Matcher matcher = Pattern.compile(pattern, Pattern.MULTILINE).matcher(stderr);
+ if (!matcher.find()) {
+ reportDiagnosticSummary();
+ throw new RuntimeException("'" + pattern
+ + "' missing from stderr \n");
+ }
+ return this;
+ }
- /**
- * Returns the contents of the output buffer (stdout and stderr), without those
- * JVM warning msgs, as list of strings. Output is split by newlines.
- *
- * @return Contents of the output buffer as list of strings
- */
- public List<String> asLinesWithoutVMWarnings() {
- return Arrays.asList(getOutput().split("\\R"))
- .stream()
- .filter(Pattern.compile(jvmwarningmsg).asPredicate().negate())
- .collect(Collectors.toList());
- }
+ /**
+ * Returns the contents of the output buffer (stdout and stderr), without those
+ * JVM warning msgs, as list of strings. Output is split by newlines.
+ *
+ * @return Contents of the output buffer as list of strings
+ */
+ public List<String> asLinesWithoutVMWarnings() {
+ return Arrays.asList(getOutput().split("\\R"))
+ .stream()
+ .filter(Pattern.compile(jvmwarningmsg).asPredicate().negate())
+ .collect(Collectors.toList());
+ }
}