oeqa/selftest/rust: Simplify the rust testsuite output gathering/processing

The rust testsuite was redirecting command output to a file, which made it
hard to debug failure cases since the logs were not available to print to
the console.

Rework the code so it uses the existing popen logging and hence allows us
to improve the error logging situation and make debugging failures easier.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/lib/oeqa/selftest/cases/rust.py b/meta/lib/oeqa/selftest/cases/rust.py
index 120be6454fa9a206d24e54958011f12b1e37025c..ad14189c6dff26a02e0cf269fecfab23aaaf265b 100644 (file)
--- a/meta/lib/oeqa/selftest/cases/rust.py
+++ b/meta/lib/oeqa/selftest/cases/rust.py
@@ -216,13 +216,16 @@ class RustSelfTestSystemEmulated(OESelftestTestCase, OEPTestResultTestCase):
             cmd = cmd + " export RUST_TARGET_PATH=%s/rust-targets;" % rustlibpath
             # Trigger testing.
             cmd = cmd + " export TEST_DEVICE_ADDR=\"%s:12345\";" % qemu.ip
-            cmd = cmd + " cd %s; python3 src/bootstrap/bootstrap.py test %s --target %s > summary.txt 2>&1;" % (builddir, testargs, targetsys)
-            runCmd(cmd)
+            cmd = cmd + " cd %s; python3 src/bootstrap/bootstrap.py test %s --target %s" % (builddir, testargs, targetsys)
+            retval = runCmd(cmd)
             end_time = time.time()
 
+            resultlog = rustlibpath + "/results-log.txt"
+            with open(resultlog, "w") as f:
+                f.write(retval.output)
+
             ptestsuite = "rust"
-            self.ptest_section(ptestsuite, duration = int(end_time - start_time), logfile = builddir + "/summary.txt")
-            filename = builddir + "/summary.txt"
-            test_results = parse_results(filename)
+            self.ptest_section(ptestsuite, duration = int(end_time - start_time), logfile=resultlog)
+            test_results = parse_results(resultlog)
             for test in test_results:
                 self.ptest_result(ptestsuite, test, test_results[test])