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package org.jbehave.core.reporters; |
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|
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import java.io.ByteArrayOutputStream; |
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import java.io.PrintStream; |
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import java.util.regex.Pattern; |
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|
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import org.jbehave.core.failures.UUIDExceptionWrapper; |
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|
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public class StackTraceFormatter { |
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|
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private boolean compressFailureTrace; |
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|
13 | 5 | public StackTraceFormatter(boolean compressFailureTrace) { |
14 | 5 | this.compressFailureTrace = compressFailureTrace; |
15 | 5 | } |
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|
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public String stackTrace(Throwable cause) { |
18 | 4 | if (cause.getClass().getName().equals(UUIDExceptionWrapper.class.getName())) { |
19 | 0 | cause = cause.getCause(); |
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} |
21 | 4 | ByteArrayOutputStream out = new ByteArrayOutputStream(); |
22 | 4 | cause.printStackTrace(new PrintStream(out)); |
23 | 4 | return stackTrace(out.toString()); |
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} |
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|
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protected String stackTrace(String stackTrace) { |
27 | 5 | if (!compressFailureTrace) { |
28 | 4 | return stackTrace; |
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} |
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|
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|
32 | 1 | stackTrace = cutOff(stackTrace, "org.jbehave.core.embedder."); |
33 | 1 | stackTrace = cutOff(stackTrace, "org.junit.runners."); |
34 | 1 | stackTrace = cutOff(stackTrace, "org.apache.maven.surefire."); |
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|
40 | 9 | for (Replacement replacement : REPLACEMENTS) { |
41 | 8 | stackTrace = replacement.from.matcher(stackTrace).replaceAll(replacement.to); |
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} |
43 | 1 | return stackTrace; |
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} |
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|
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private String cutOff(String stackTrace, String at) { |
47 | 3 | if (stackTrace.indexOf(at) > -1) { |
48 | 1 | int ix = stackTrace.indexOf(at); |
49 | 1 | ix = stackTrace.indexOf("\n", ix); |
50 | 1 | if (ix != -1) { |
51 | 0 | stackTrace = stackTrace.substring(0, ix); |
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} |
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} |
54 | 3 | return stackTrace; |
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} |
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|
57 | 24 | private static class Replacement { |
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private final Pattern from; |
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private final String to; |
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|
61 | 8 | private Replacement(Pattern from, String to) { |
62 | 8 | this.from = from; |
63 | 8 | this.to = to; |
64 | 8 | } |
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} |
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|
67 | 1 | private static Replacement[] REPLACEMENTS = new Replacement[] { |
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new Replacement( |
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Pattern.compile("\\tat sun.reflect.NativeMethodAccessorImpl.invoke0\\(Native Method\\)\\n" |
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+ "\\tat sun.reflect.NativeMethodAccessorImpl.invoke\\(NativeMethodAccessorImpl.java:\\d+\\)\\n" |
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+ "\\tat sun.reflect.DelegatingMethodAccessorImpl.invoke\\(DelegatingMethodAccessorImpl.java:\\d+\\)\\n" |
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+ "\\tat java.lang.reflect.Method.invoke\\(Method.java:\\d+\\)"), |
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"\t(reflection-invoke)"), |
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new Replacement( |
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Pattern.compile("\\tat org.codehaus.groovy.reflection.CachedMethod.invoke\\(CachedMethod.java:\\d+\\)\\n" |
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+ "\\tat org.codehaus.groovy.runtime.metaclass.ClosureMetaMethod.invoke\\(ClosureMetaMethod.java:\\d+\\)\\n" |
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+ "\\tat org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite\\$PojoMetaMethodSiteNoUnwrapNoCoerce.invoke\\(PojoMetaMethodSite.java:\\d+\\)\\n" |
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+ "\\tat org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite.call\\(PojoMetaMethodSite.java:\\d+\\)\\n" |
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+ "\\tat org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall\\(CallSiteArray.java:\\d+\\)\\n" |
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+ "\\tat org.codehaus.groovy.runtime.callsite.AbstractCallSite.call\\(AbstractCallSite.java:\\d+\\)\\n" |
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+ "\\tat org.codehaus.groovy.runtime.callsite.AbstractCallSite.call\\(AbstractCallSite.java:\\d+\\)"), |
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"\t(groovy-closure-invoke)"), |
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new Replacement( |
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Pattern.compile("\\tat org.codehaus.groovy.reflection.CachedMethod.invoke\\(CachedMethod.java:\\d+\\)\\n" |
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+ "\\tat groovy.lang.MetaMethod.doMethodInvoke\\(MetaMethod.java:\\d+\\)\\n" |
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+ "\\tat org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod\\(ClosureMetaClass.java:\\d+\\)\\n" |
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+ "\\tat org.codehaus.groovy.runtime.ScriptBytecodeAdapter.invokeMethodOnCurrentN\\(ScriptBytecodeAdapter.java:\\d+\\)"), |
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"\t(groovy-instance-method-invoke)"), |
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new Replacement( |
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Pattern.compile("\\tat org.codehaus.groovy.reflection.CachedMethod.invoke\\(CachedMethod.java:\\d+\\)\n" |
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+ "\\tat org.codehaus.groovy.runtime.metaclass.ClosureMetaMethod.invoke\\(ClosureMetaMethod.java:\\d+\\)\n" |
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+ "\\tat org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite\\$PojoMetaMethodSiteNoUnwrapNoCoerce.invoke\\(PojoMetaMethodSite.java:\\d+\\)\n" |
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+ "\\tat org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite.call\\(PojoMetaMethodSite.java:\\d+\\)\n" |
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+ "\\tat org.codehaus.groovy.runtime.callsite.AbstractCallSite.call\\(AbstractCallSite.java:\\d+\\)"), |
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"\t(groovy-abstract-method-invoke)"), |
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new Replacement( |
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Pattern.compile("\\tat org.codehaus.groovy.reflection.CachedMethod.invoke\\(CachedMethod.java:\\d+\\)\\n" |
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+ "\\tat groovy.lang.MetaMethod.doMethodInvoke\\(MetaMethod.java:\\d+\\)\\n" |
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+ "\\tat groovy.lang.MetaClassImpl.invokeStaticMethod\\(MetaClassImpl.java:\\d+\\)\\n" |
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+ "\\tat org.codehaus.groovy.runtime.InvokerHelper.invokeStaticMethod\\(InvokerHelper.java:\\d+\\)\\n" |
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+ "\\tat org.codehaus.groovy.runtime.ScriptBytecodeAdapter.invokeStaticMethodN\\(ScriptBytecodeAdapter.java:\\d+\\)"), |
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"\t(groovy-static-method-invoke)"), |
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new Replacement( |
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Pattern.compile("\\tat sun.reflect.NativeConstructorAccessorImpl.newInstance0\\(Native Method\\)\\n" |
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+ "\\tat sun.reflect.NativeConstructorAccessorImpl.newInstance\\(NativeConstructorAccessorImpl.java:\\d+\\)\\n" |
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+ "\\tat sun.reflect.DelegatingConstructorAccessorImpl.newInstance\\(DelegatingConstructorAccessorImpl.java:\\d+\\)\\n" |
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+ "\\tat java.lang.reflect.Constructor.newInstance\\(Constructor.java:\\d+\\)"), |
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"\t(reflection-construct)"), |
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new Replacement( |
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Pattern.compile("\\tat org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(Current|)\\(CallSiteArray.java:\\d+\\)\\n" |
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+ "\\tat org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(Current|)\\(AbstractCallSite.java:\\d+\\)\\n" |
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+ "\\tat org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(Current|)\\(AbstractCallSite.java:\\d+\\)" |
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|
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), "\t(groovy-call)"), |
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|
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new Replacement(Pattern.compile("\\t\\(reflection\\-invoke\\)\\n" + "\\t\\(groovy\\-"), "\t(groovy-") }; |
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|
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} |