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-rw-r--r--testing/mozbase/mozdebug/tests/test.py65
1 files changed, 65 insertions, 0 deletions
diff --git a/testing/mozbase/mozdebug/tests/test.py b/testing/mozbase/mozdebug/tests/test.py
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+++ b/testing/mozbase/mozdebug/tests/test.py
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+#!/usr/bin/env python
+
+import os
+
+import mozunit
+import pytest
+from mozdebug.mozdebug import (
+ _DEBUGGER_PRIORITIES,
+ DebuggerSearch,
+ get_default_debugger_name,
+)
+
+here = os.path.abspath(os.path.dirname(__file__))
+
+
+@pytest.fixture
+def set_debuggers(monkeypatch):
+ debugger_dir = os.path.join(here, "fake_debuggers")
+
+ def _set_debuggers(*debuggers):
+ dirs = []
+ for d in debuggers:
+ if d.endswith(".exe"):
+ d = d[: -len(".exe")]
+ dirs.append(os.path.join(debugger_dir, d))
+ monkeypatch.setenv("PATH", os.pathsep.join(dirs))
+
+ return _set_debuggers
+
+
+@pytest.mark.parametrize("os_name", ["android", "linux", "mac", "win", "unknown"])
+def test_default_debugger_name(os_name, set_debuggers, monkeypatch):
+ import sys
+
+ import mozinfo
+
+ def update_os_name(*args, **kwargs):
+ mozinfo.info["os"] = os_name
+
+ monkeypatch.setattr(mozinfo, "find_and_update_from_json", update_os_name)
+
+ if sys.platform == "win32":
+ # This is used so distutils.spawn.find_executable doesn't add '.exe'
+ # suffixes to all our dummy binaries on Windows.
+ monkeypatch.setattr(sys, "platform", "linux")
+
+ debuggers = _DEBUGGER_PRIORITIES[os_name][:]
+ debuggers.reverse()
+ first = True
+ while len(debuggers) > 0:
+ set_debuggers(*debuggers)
+
+ if first:
+ assert get_default_debugger_name() == debuggers[-1]
+ first = False
+ else:
+ assert get_default_debugger_name() is None
+ assert (
+ get_default_debugger_name(DebuggerSearch.KeepLooking) == debuggers[-1]
+ )
+ debuggers = debuggers[:-1]
+
+
+if __name__ == "__main__":
+ mozunit.main()