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feat(xce-test-cli-ux): build interruptible-call heap-ownership mechanism

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xcetest_run_interruptible() runs a blocking call on a detached worker
thread while the caller polls xcetest_interrupted() every 50ms. A single
atomic CAS (RUNNING -> DONE_UNCLAIMED | ABANDONED) decides which side
frees the heap-allocated call block, so an abandoned call's worker
thread never double-frees or leaks once it eventually finishes. Proven
under active ASAN with a real detached thread and a real SIGINT-forced
abandonment. 1282/1282 controller suite passing (+2).

Task 1.4 of .kiro/specs/xce-test-cli-ux/tasks.md.
Requirements: 1.1, 1.2, 1.3, 1.4

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019jaMf9QEwpugH2W9KAuc7f
This commit is contained in:
Rongsong Shen 2026-09-09 08:29:14 +00:00
parent b4f5a460fc
commit 9a06047da2
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6 changed files with 467 additions and 2 deletions
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2
src/controller/testsuite/controller_test.c
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@ -73,6 +73,7 @@ extern void test_configcompare(void);
extern void test_rcfile(void);
extern void test_flagspec(void);
extern void test_xcetest_interrupt(void);
extern void test_interruptcall(void);
extern void test_drive_async_config(void);
extern void test_slowlane(void);
extern void test_commit_admission_pool(void);
@ -255,6 +256,7 @@ int main(int argc, char* argv[])
TEST(test_rcfile);
TEST(test_flagspec);
TEST(test_xcetest_interrupt);
TEST(test_interruptcall);
TEST(test_drive_async_config);
TEST(test_slowlane);
TEST(test_commit_admission_pool);