1 files changed, 65 insertions, 0 deletions
diff --git a/tests/tcg/multiarch/gdbstub/test-proc-mappings.py b/tests/tcg/multiarch/gdbstub/test-proc-mappings.py
new file mode 100644
index 0000000..7b596ac
--- /dev/null
+++ b/tests/tcg/multiarch/gdbstub/test-proc-mappings.py
@@ -0,0 +1,65 @@
+"""Test that gdbstub has access to proc mappings.
+
+This runs as a sourced script (via -x, via run-test.py)."""
+from __future__ import print_function
+import gdb
+import sys
+
+
+n_failures = 0
+
+
+def report(cond, msg):
+    """Report success/fail of a test"""
+    if cond:
+        print("PASS: {}".format(msg))
+    else:
+        print("FAIL: {}".format(msg))
+        global n_failures
+        n_failures += 1
+
+
+def run_test():
+    """Run through the tests one by one"""
+    try:
+        mappings = gdb.execute("info proc mappings", False, True)
+    except gdb.error as exc:
+        exc_str = str(exc)
+        if "Not supported on this target." in exc_str:
+            # Detect failures due to an outstanding issue with how GDB handles
+            # the x86_64 QEMU's target.xml, which does not contain the
+            # definition of orig_rax. Skip the test in this case.
+            print("SKIP: {}".format(exc_str))
+            return
+        raise
+    report(isinstance(mappings, str), "Fetched the mappings from the inferior")
+    report("/sha1" in mappings, "Found the test binary name in the mappings")
+
+
+def main():
+    """Prepare the environment and run through the tests"""
+    try:
+        inferior = gdb.selected_inferior()
+        print("ATTACHED: {}".format(inferior.architecture().name()))
+    except (gdb.error, AttributeError):
+        print("SKIPPING (not connected)")
+        exit(0)
+
+    if gdb.parse_and_eval('$pc') == 0:
+        print("SKIP: PC not set")
+        exit(0)
+
+    try:
+        # These are not very useful in scripts
+        gdb.execute("set pagination off")
+        gdb.execute("set confirm off")
+
+        # Run the actual tests
+        run_test()
+    except gdb.error:
+        report(False, "GDB Exception: {}".format(sys.exc_info()[0]))
+    print("All tests complete: %d failures" % n_failures)
+    exit(n_failures)
+
+
+main()