Print tracebacks for errors other than UserError and StopError. (Gary Oberbrunner)

1 files changed, 45 insertions, 0 deletions

diff --git a/test/option--debug.py b/test/option--debug.py
index 64cc424..e3d9960 100644
--- a/test/option--debug.py
+++ b/test/option--debug.py
@@ -384,4 +384,49 @@ test.must_match('file16.out', "file16.in\n")
 test.must_match('file17.out', "file17.in\n")
 test.must_match('file18.out', "file18.in\n")
 
+############################
+# test --debug=stacktrace
+
+test.write('SConstruct', """\
+def kfile_scan(node, env, target):
+    raise "kfile_scan error"
+
+kscan = Scanner(name = 'kfile',
+                function = kfile_scan,
+                skeys = ['.k'])
+
+env = Environment()
+env.Append(SCANNERS = [kscan])
+
+env.Command('foo', 'foo.k', Copy('$TARGET', '$SOURCE'))
+""")
+
+test.write('foo.k', "foo.k\n")
+
+test.run(status = 2, stderr = "scons: *** kfile_scan error\n")
+
+test.run(arguments = "--debug=stacktrace",
+         status = 2,
+         stderr = None)
+
+stderr = test.stderr()
+
+lines = [
+    "scons: *** kfile_scan error",
+    "scons: internal stack trace:",
+    'raise "kfile_scan error"',
+]
+
+missing = []
+for line in lines:
+    if string.find(stderr, line) == -1:
+        missing.append(line)
+
+if missing:
+    print "STDERR is missing the following lines:"
+    print "\t" + string.join(lines, "\n\t")
+    print "STDERR ====="
+    print stderr
+    test.fail_test(1)
+
 test.pass_test()