Downgrade abseil-cpp

Also add a test that repeatedly starts a Bazel client and verifies that it reaches the server.

Work towards #22692

Closes #22695.

PiperOrigin-RevId: 642526003
Change-Id: I73250b89a887f5357f74b4fbcb44327d40bf0854

MODULE.bazel

@@ -32,7 +32,7 @@ bazel_dep(name = "rules_python", version = "0.28.0")
 bazel_dep(name = "rules_testing", version = "0.6.0")
 bazel_dep(name = "googletest", version = "1.14.0.bcr.1", repo_name = "com_google_googletest")
 bazel_dep(name = "with_cfg.bzl", version = "0.2.4")
-bazel_dep(name = "abseil-cpp", version = "20240116.2")
+bazel_dep(name = "abseil-cpp", version = "20230802.1")
 
 # TODO(fmeum): Remove the dependency on buildozer after Bazel is built with 7.2.0.
 bazel_dep(name = "buildozer", version = "7.1.2")
@@ -65,16 +65,6 @@ single_version_override(
     ],
 )
 
-# Remove the following patch when the following commit is in a release.
-# https://github.com/abseil/abseil-cpp/commit/65a55c2ba891f6d2492477707f4a2e327a0b40dc
-single_version_override(
-    module_name = "abseil-cpp",
-    patch_strip = 1,
-    patches = [
-        "//third_party:abseil-cpp-macos-fix.patch",
-    ],
-)
-
 # The following Bazel modules are not direct dependencies for building Bazel,
 # but are required for visibility from DIST_ARCHIVE_REPOS in repositories.bzl
 bazel_dep(name = "apple_support", version = "1.8.1")

src/test/py/bazel/bazel_server_mode_test.py

@@ -19,14 +19,27 @@
 class BazelServerModeTest(test_base.TestBase):
 
   def testBazelServerMode(self):
-    self.ScratchFile('WORKSPACE')
+    self.ScratchFile('MODULE.bazel')
 
     _, stdout, _ = self.RunBazel(['info', 'server_pid'])
     pid1 = stdout[0]
     _, stdout, _ = self.RunBazel(['info', 'server_pid'])
     pid2 = stdout[0]
     self.assertEqual(pid1, pid2)
 
+  def testBazelServerModeStressTest(self):
+    self.ScratchFile('MODULE.bazel')
+
+    last_pid = None
+    for _ in range(10):
+      _, stdout, _ = self.RunBazel(
+          ['--ignore_all_rc_files', 'info', 'server_pid']
+      )
+      new_pid = stdout[0]
+      if last_pid is not None:
+        self.assertEqual(last_pid, new_pid)
+      last_pid = new_pid
+
 
 if __name__ == '__main__':
   absltest.main()