/* * @test * @library / /closed/test/hotspot/jtreg /open/test/lib /open/test/hotspot/jtreg/testlibrary/jittester/src /open/test/failure_handler/src/share/classes * @build Test * @run driver/timeout=180 applications.javafuzzer.TestDriver BASIC:240 -XX:-PrintWarnings -Xmx1G -XX:+IgnoreUnrecognizedVMOptions -XX:CompileCommand=quiet -XX:CompileCommand=compileonly,*Test*::* -Xcomp Test * @run driver/timeout=180 applications.javafuzzer.TestDriver C2_STRESS:720 -XX:-PrintWarnings -Xmx1G -XX:+IgnoreUnrecognizedVMOptions -XX:CompileCommand=quiet -XX:CompileCommand=compileonly,*Test*::* -XX:-TieredCompilation -Xbatch -XX:+UnlockDiagnosticVMOptions -XX:StressSeed=74065881 -XX:+UnlockDiagnosticVMOptions -XX:+StressLCM -XX:+StressGCM -XX:+StressIGVN -XX:+StressCCP -XX:+StressMacroExpansion -XX:+StressLoopPeeling -XX:+VerifyLoopOptimizations -XX:VerifyIterativeGVN=1110 Test */ // Generated by Java* Fuzzer test generator (1.0.001). Sat Nov 8 21:28:21 2025 // Use '-Dtest_generator_rng_seed=76998150173091235283776042847254357740 to re-generate the same test code public class Test { public static final int N = 400; public static long instanceCount=-969990862L; public static volatile double dFld=-34.108579; public static int iFld=234; public float fFld=-2.652F; public static byte byFld=-67; public static int iArrFld[]=new int[N]; static { FuzzerUtils.init(Test.iArrFld, 0); } public static long vMeth_check_sum = 0; public static long vMeth1_check_sum = 0; public static long vMeth2_check_sum = 0; public static void vMeth2() { float f1=0.89F, f2=-1.80F; int i4=-117, i5=-6; byte by=-115; long l=207104917436252066L; boolean b=false; Test.instanceCount <<= -9; for (f1 = 241; f1 > 13; --f1) { by = (byte)Test.instanceCount; Test.iFld = Test.iFld; for (l = 1; l < 7; l++) { Test.iFld = i5; } Test.instanceCount += (long)f1; i4 &= i5; i5 += Test.iFld; Test.instanceCount &= i5; f2 = -1.543F; Test.instanceCount >>>= l; Test.iArrFld[(int)(f1)] = i4; } b = false; i4 *= -7; vMeth2_check_sum += Float.floatToIntBits(f1) + i4 + by + l + i5 + Float.floatToIntBits(f2) + (b ? 1 : 0); } public static void vMeth1() { int i2=14060, i3=134, i6=-7, i7=-181; short s=7553; float f=-56.714F; byte by1=-1; for (i2 = 6; i2 < 347; i2++) { s = (short)(--Test.instanceCount); switch (((Integer.reverseBytes(i2) >>> 1) % 7) + 49) { case 49: case 50: f += (float)Math.sqrt(Test.dFld); break; case 51: Test.iArrFld[i2 + 1] <<= Test.iFld; vMeth2(); f += s; switch ((i2 % 2) + 102) { case 102: for (i6 = 1; i6 < 5; i6++) { Test.instanceCount = Test.instanceCount; i3 += (i6 * i6); f *= s; Test.iArrFld[i2] += (int)Test.instanceCount; } Test.iArrFld[(Test.iFld >>> 1) % N] -= s; Test.iFld = i6; case 103: Test.iArrFld[i2 + 1] *= (int)Test.instanceCount; break; } break; case 52: by1 -= (byte)s; break; case 53: case 54: Test.instanceCount = i3; break; case 55: Test.iFld += i2; break; default: i7 -= i6; } } vMeth1_check_sum += i2 + i3 + s + Float.floatToIntBits(f) + i6 + i7 + by1; } public static void vMeth(int i, int i1) { int i8=221, i9=2, i10=40877, i11=-2, i12=-31882; byte by2=-105; float f3=58.532F, f4=-86.66F; boolean b1=false; short sArr[]=new short[N]; FuzzerUtils.init(sArr, (short)-8053); vMeth1(); for (i8 = 21; i8 < 385; i8++) { Test.dFld = 16; for (i10 = 1; i10 < 5; ++i10) { Test.iArrFld[i10 - 1] = -39860; Test.instanceCount += Test.iFld; Test.instanceCount += (i10 * Test.iFld); by2 += (byte)f3; switch ((i8 % 2) + 34) { case 34: Test.instanceCount += Test.instanceCount; sArr[i10 + 1] += (short)i8; for (f4 = 1; f4 < 2; ++f4) { f3 += f4; i12 *= (int)f4; if (b1) continue; } break; case 35: i = (int)f3; break; } } } vMeth_check_sum += i + i1 + i8 + i9 + i10 + i11 + by2 + Float.floatToIntBits(f3) + Float.floatToIntBits(f4) + i12 + (b1 ? 1 : 0) + FuzzerUtils.checkSum(sArr); } public void mainTest(String[] strArr1) { int i13=-14, i14=-57957, i15=-110, i16=8256, i17=122; short s1=-29660; boolean b2=true; long l1=3L, lArr[]=new long[N]; FuzzerUtils.init(lArr, 172L); vMeth(38109, Test.iFld); fFld -= Test.byFld; i13 = 1; while (++i13 < 362) { for (i14 = 4; i14 < 70; ++i14) { i16 = 1; while (++i16 < 2) { Test.instanceCount = i13; lArr[i14] = Test.instanceCount; i15 -= (int)Test.instanceCount; Test.dFld -= s1; if (b2) continue; Test.instanceCount = Test.instanceCount; Test.iFld -= (int)fFld; Test.instanceCount = i14; Test.instanceCount = 8; } for (l1 = 1; l1 < 2; l1++) { switch ((i13 % 7) + 89) { case 89: case 90: i15 = (int)l1; Test.instanceCount += (((l1 * i13) + i13) - Test.iFld); i15 = -31464; Test.instanceCount += (550079215046138842L + (l1 * l1)); break; case 91: Test.iFld %= (int)3223922027704676207L; i17 -= i16; if (b2) continue; break; case 92: i17 = i14; break; case 93: fFld += Test.iFld; Test.instanceCount += (l1 - Test.byFld); case 94: Test.iArrFld = Test.iArrFld; Test.iFld = (int)Test.instanceCount; break; case 95: Test.iArrFld[(int)(l1 + 1)] = i16; break; } Test.iFld -= (int)Test.dFld; } } } FuzzerUtils.out.println("i13 i14 i15 = " + i13 + "," + i14 + "," + i15); FuzzerUtils.out.println("i16 s1 b2 = " + i16 + "," + s1 + "," + (b2 ? 1 : 0)); FuzzerUtils.out.println("l1 i17 lArr = " + l1 + "," + i17 + "," + FuzzerUtils.checkSum(lArr)); FuzzerUtils.out.println("Test = " + Test.instanceCount); FuzzerUtils.out.println("Test.instanceCount Test.dFld Test.iFld = " + Test.instanceCount + "," + Double.doubleToLongBits(Test.dFld) + "," + Test.iFld); FuzzerUtils.out.println("fFld Test.byFld Test.iArrFld = " + Float.floatToIntBits(fFld) + "," + Test.byFld + "," + FuzzerUtils.checkSum(Test.iArrFld)); FuzzerUtils.out.println("Test = " + Test.instanceCount); FuzzerUtils.out.println("vMeth2_check_sum: " + vMeth2_check_sum); FuzzerUtils.out.println("vMeth1_check_sum: " + vMeth1_check_sum); FuzzerUtils.out.println("vMeth_check_sum: " + vMeth_check_sum); } public static void main(String[] strArr) { try { Test _instance = new Test(); for (int i = 0; i < 10; i++ ) { _instance.mainTest(strArr); } } catch (Exception ex) { FuzzerUtils.out.println(ex.getClass().getCanonicalName()); } } } /////////////////////////////////////////////////////////////////////// //DEBUG Test -> Test //DEBUG main -> main //DEBUG mainTest -> mainTest //DEBUG vMeth -> vMeth mainTest //DEBUG vMeth1 -> vMeth1 vMeth mainTest //DEBUG vMeth2 -> vMeth2 vMeth1 vMeth mainTest //DEBUG Depth = 3 //DEBUG Classes = 1 //DEBUG static objects = {}