oeqa/sdk: show output if run() fails

Use oeqa.utils.subprocesstweak to monkey-patch the subprocess exception so that
any output is shown, and remove any explicit try/catch handling that would have
hidden this.

(From OE-Core rev: 55964b33b561397287779ee474170790dfd03e85)

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/lib/oeqa/sdk/cases/buildcpio.py

@@ -2,6 +2,9 @@ import unittest
 from oeqa.sdk.case import OESDKTestCase
 from oeqa.sdk.utils.sdkbuildproject import SDKBuildProject
 
+from oeqa.utils.subprocesstweak import errors_have_output
+errors_have_output()
+
 class BuildCpioTest(OESDKTestCase):
     td_vars = ['DATETIME']
 

meta/lib/oeqa/sdk/cases/buildlzip.py

@@ -2,6 +2,8 @@ import unittest
 from oeqa.sdk.case import OESDKTestCase
 from oeqa.sdk.utils.sdkbuildproject import SDKBuildProject
 
+from oeqa.utils.subprocesstweak import errors_have_output
+errors_have_output()
 
 class BuildLzipTest(OESDKTestCase):
     td_vars = ['DATETIME']

meta/lib/oeqa/sdk/cases/gcc.py

@@ -5,6 +5,9 @@ import unittest
 from oeqa.core.utils.path import remove_safe
 from oeqa.sdk.case import OESDKTestCase
 
+from oeqa.utils.subprocesstweak import errors_have_output
+errors_have_output()
+
 class GccCompileTest(OESDKTestCase):
     td_vars = ['MACHINE']
 

meta/lib/oeqa/sdk/cases/perl.py

@@ -1,6 +1,9 @@
 import unittest
 from oeqa.sdk.case import OESDKTestCase
 
+from oeqa.utils.subprocesstweak import errors_have_output
+errors_have_output()
+
 class PerlTest(OESDKTestCase):
     def setUp(self):
         if not (self.tc.hasHostPackage("nativesdk-perl") or
@@ -8,9 +11,6 @@ class PerlTest(OESDKTestCase):
             raise unittest.SkipTest("No perl package in the SDK")
 
     def test_perl(self):
-        try:
-            cmd = "perl -e '$_=\"Uryyb, jbeyq\"; tr/a-zA-Z/n-za-mN-ZA-M/;print'"
-            output = self._run(cmd)
-            self.assertEqual(output, "Hello, world")
-        except subprocess.CalledProcessError as e:
-            self.fail("Unexpected exit %d (output %s)" % (e.returncode, e.output))
+        cmd = "perl -e '$_=\"Uryyb, jbeyq\"; tr/a-zA-Z/n-za-mN-ZA-M/;print'"
+        output = self._run(cmd)
+        self.assertEqual(output, "Hello, world")

meta/lib/oeqa/sdk/cases/python.py

@@ -1,6 +1,9 @@
 import subprocess, unittest
 from oeqa.sdk.case import OESDKTestCase
 
+from oeqa.utils.subprocesstweak import errors_have_output
+errors_have_output()
+
 class Python2Test(OESDKTestCase):
     def setUp(self):
         if not (self.tc.hasHostPackage("nativesdk-python-core") or
@@ -8,12 +11,9 @@ class Python2Test(OESDKTestCase):
             raise unittest.SkipTest("No python package in the SDK")
 
     def test_python2(self):
-        try:
-            cmd = "python -c \"import codecs; print(codecs.encode('Uryyb, jbeyq', 'rot13'))\""
-            output = self._run(cmd)
-            self.assertEqual(output, "Hello, world\n")
-        except subprocess.CalledProcessError as e:
-            self.fail("Unexpected exit %d (output %s)" % (e.returncode, e.output))
+        cmd = "python -c \"import codecs; print(codecs.encode('Uryyb, jbeyq', 'rot13'))\""
+        output = self._run(cmd)
+        self.assertEqual(output, "Hello, world\n")
 
 class Python3Test(OESDKTestCase):
     def setUp(self):
@@ -22,9 +22,6 @@ class Python3Test(OESDKTestCase):
             raise unittest.SkipTest("No python3 package in the SDK")
 
     def test_python3(self):
-        try:
-            cmd = "python3 -c \"import codecs; print(codecs.encode('Uryyb, jbeyq', 'rot13'))\""
-            output = self._run(cmd)
-            self.assertEqual(output, "Hello, world\n")
-        except subprocess.CalledProcessError as e:
-            self.fail("Unexpected exit %d (output %s)" % (e.returncode, e.output))
+        cmd = "python3 -c \"import codecs; print(codecs.encode('Uryyb, jbeyq', 'rot13'))\""
+        output = self._run(cmd)
+        self.assertEqual(output, "Hello, world\n")

meta/lib/oeqa/sdkext/cases/devtool.py

@@ -9,6 +9,9 @@ from oeqa.sdkext.case import OESDKExtTestCase
 from oeqa.core.decorator.oeid import OETestID
 from oeqa.utils.httpserver import HTTPService
 
+from oeqa.utils.subprocesstweak import errors_have_output
+errors_have_output()
+
 class DevtoolTest(OESDKExtTestCase):
     @classmethod
     def setUpClass(cls):