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8327071: [Testbug] g-tests for cgroup leave files in /tmp on linux

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Reviewed-by: mbaesken, gli, stuefe
This commit is contained in:
Arno Zeller 2024-03-04 08:40:50 +00:00 committed by Matthias Baesken
parent 7c71f188a3
commit e889b460c0
1 changed files with 10 additions and 1 deletions
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11
test/hotspot/gtest/os/linux/test_cgroupSubsystem_linux.cpp
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@ -61,7 +61,7 @@ static void delete_file(const char* filename) {
class TestController : public CgroupController { class TestController : public CgroupController {
public: public:
char* subsystem_path() override { char* subsystem_path() override {
// The real subsystem is in /tmp/, generaed by temp_file() // The real subsystem is in /tmp/, generated by temp_file()
return (char*)"/"; return (char*)"/";
}; };
}; };
@ -99,6 +99,9 @@ TEST(cgroupTest, SubSystemFileLineContentsMultipleLinesErrorCases) {
fill_file(test_file, "foof bar"); fill_file(test_file, "foof bar");
err = subsystem_file_line_contents(&my_controller, test_file, "foo", "%s", &s); err = subsystem_file_line_contents(&my_controller, test_file, "foo", "%s", &s);
EXPECT_NE(err, 0) << "Key must be exact match"; EXPECT_NE(err, 0) << "Key must be exact match";
// Cleanup
delete_file(test_file);
} }
TEST(cgroupTest, SubSystemFileLineContentsMultipleLinesSuccessCases) { TEST(cgroupTest, SubSystemFileLineContentsMultipleLinesSuccessCases) {
@ -149,6 +152,9 @@ TEST(cgroupTest, SubSystemFileLineContentsMultipleLinesSuccessCases) {
err = subsystem_file_line_contents(&my_controller, test_file, nullptr, "%*s %d", &x); err = subsystem_file_line_contents(&my_controller, test_file, nullptr, "%*s %d", &x);
EXPECT_EQ(err, 0); EXPECT_EQ(err, 0);
EXPECT_EQ(x, 10001); EXPECT_EQ(x, 10001);
// Cleanup
delete_file(test_file);
} }
TEST(cgroupTest, SubSystemFileLineContentsSingleLine) { TEST(cgroupTest, SubSystemFileLineContentsSingleLine) {
@ -190,6 +196,9 @@ TEST(cgroupTest, SubSystemFileLineContentsSingleLine) {
err = subsystem_file_line_contents(&my_controller, test_file, nullptr, JULONG_FORMAT, &z); err = subsystem_file_line_contents(&my_controller, test_file, nullptr, JULONG_FORMAT, &z);
EXPECT_EQ(err, 0); EXPECT_EQ(err, 0);
EXPECT_EQ(z, (julong)1337) << "Wrong value for z"; EXPECT_EQ(z, (julong)1337) << "Wrong value for z";
// Cleanup
delete_file(test_file);
} }
#endif // LINUX #endif // LINUX