From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- libjava/testsuite/libjava.lang/StackTrace2.java | 77 +++++++++++++++++++++++++ 1 file changed, 77 insertions(+) create mode 100644 libjava/testsuite/libjava.lang/StackTrace2.java (limited to 'libjava/testsuite/libjava.lang/StackTrace2.java') diff --git a/libjava/testsuite/libjava.lang/StackTrace2.java b/libjava/testsuite/libjava.lang/StackTrace2.java new file mode 100644 index 000000000..01c7d5bac --- /dev/null +++ b/libjava/testsuite/libjava.lang/StackTrace2.java @@ -0,0 +1,77 @@ +// Check that stack trace's work, and stack trace line numbers, if available, +// are correct. + +public class StackTrace2 +{ + public static void main(String[] args) + { + try + { + new StackTrace2().a(); + } + catch (Exception x) + { + StackTraceElement[] trace = x.getStackTrace(); + checkTrace(trace); + } + } + + void a() + { + new Inner().foo(); + } + + class Inner + { + public void foo() + { + doCrash(null); + } + + public void doCrash(Object o) + { + o.toString(); + } + } + + static void checkTrace(StackTraceElement[] trace) + { + System.out.println("Trace length = " + trace.length); + checkLine(trace[0], "StackTrace2$Inner", "doCrash", 33); + checkLine(trace[1], "StackTrace2$Inner", "foo", 28); + checkLine(trace[2], "StackTrace2", "a", 21); + checkLine(trace[3], "StackTrace2", "main", 10); + } + + static void checkLine(StackTraceElement frame, String expected_cl, + String expected_method, int expected_line) + { + if (frame.getClassName().equals(expected_cl)) + System.out.print(expected_cl); + else + System.out.print("FAIL - expected " + expected_cl + ", got: " + + frame.getClassName()); + + System.out.print("."); + + if (frame.getMethodName().equals(expected_method)) + System.out.print(expected_method); + else + System.out.print("FAIL - expected " + expected_method + ", got: " + + frame.getMethodName()); + + System.out.print(":"); + + // Permit either the correct line number or no line number. This is so + // we don't fail on platforms that don't yet support reading debug info + // for stack traces, or when no debug info is available. + if (frame.getLineNumber() < 0 + || (frame.getLineNumber() == expected_line + && frame.getFileName().equals("StackTrace2.java"))) + System.out.println("OK"); + else + System.out.println("FAIL - expected " + expected_line + ", got: " + + frame.getLineNumber() + ", in file " + + frame.getFileName()); + } +} -- cgit v1.2.3