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Searched refs:random (Results 1 - 25 of 60) sorted by relevance

123

/frameworks/base/tests/UiBench/src/com/android/test/uibench/
H A DTextUtils.java25 * Create word of random assortment of lower/upper case letters
27 private static String randomWord(Random random, int length) { argument
30 // add random letter
31 int base = random.nextInt(2) == 0 ? 'A' : 'a';
32 result += (char)(random.nextInt(26) + base);
39 Random random = new Random(0);
41 strings[i] = randomWord(random, SIMPLE_STRING_LENGTH);
68 Random random = new Random(0);
75 if (random.nextInt(100) < hitPercentage) {
77 result += CACHE_HIT_STRINGS[random
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/frameworks/volley/src/test/java/com/android/volley/utils/
H A DCacheTestUtils.java12 * Makes a random cache entry.
13 * @param data Data to use, or null to use random data
19 Random random = new Random();
24 entry.data = new byte[random.nextInt(1024)];
26 entry.etag = String.valueOf(random.nextLong());
27 entry.lastModified = random.nextLong();
/frameworks/base/tests/HwAccelerationTest/src/com/android/test/hwui/
H A DGlyphCacheActivity.java56 textview.setTextSize(6 + (int) (Math.random() * 5) * 10);
57 textview.setTextColor(0xff << 24 | (int) (Math.random() * 255) << 16 |
58 (int) (Math.random() * 255) << 8 | (int) (Math.random() * 255) << 16);
61 int numChars = 5 + (int) (Math.random() * 10);
71 sb.append(mCharacterSet.charAt((int)(Math.random() * mCharacterSet.length())));
H A DPathDestructionActivity.java60 left = MathUtils.random(getWidth() - MIN_SIZE);
61 top = MathUtils.random(getHeight() - MIN_SIZE);
62 right = left + MathUtils.random(getWidth() - left);
63 bottom = top + MathUtils.random(getHeight() - top);
74 int red = MathUtils.random(255);
75 int green = MathUtils.random(255);
76 int blue = MathUtils.random(255);
/frameworks/rs/java/tests/RSTest_CompatLib/src/com/android/rs/test/
H A DUT_alloc_copyPadded.java83 Random random = new Random(0x172d8ab9);
84 int width = random.nextInt(512);
89 random.nextBytes(inArray);
114 Random random = new Random(0x172d8ab9);
115 int width = random.nextInt(128);
116 int height = random.nextInt(128);
121 random.nextBytes(inArray);
146 Random random = new Random(0x172d8ab9);
147 int w = random.nextInt(32);
148 int h = random
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H A DUT_alloc_copy.java58 Random random = new Random(0x172d8ab9);
59 int width = random.nextInt(512);
64 random.nextBytes(inArray);
69 int offset = random.nextInt(arr_len);
97 Random random = new Random(0x172d8ab9);
98 int width = random.nextInt(512);
105 inArray[i] = (short)random.nextInt();
111 int offset = random.nextInt(arr_len);
139 Random random = new Random(0x172d8ab9);
140 int width = random
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/frameworks/rs/java/tests/RSTest_CompatLibLegacy/src/com/android/rs/test/
H A DUT_alloc_copyPadded.java83 Random random = new Random(0x172d8ab9);
84 int width = random.nextInt(512);
89 random.nextBytes(inArray);
114 Random random = new Random(0x172d8ab9);
115 int width = random.nextInt(128);
116 int height = random.nextInt(128);
121 random.nextBytes(inArray);
146 Random random = new Random(0x172d8ab9);
147 int w = random.nextInt(32);
148 int h = random
[all...]
H A DUT_alloc_copy.java58 Random random = new Random(0x172d8ab9);
59 int width = random.nextInt(512);
64 random.nextBytes(inArray);
69 int offset = random.nextInt(arr_len);
97 Random random = new Random(0x172d8ab9);
98 int width = random.nextInt(512);
105 inArray[i] = (short)random.nextInt();
111 int offset = random.nextInt(arr_len);
139 Random random = new Random(0x172d8ab9);
140 int width = random
[all...]
/frameworks/base/core/tests/coretests/src/android/database/
H A DDatabasePerformanceTests.java205 Random random = new Random(42);
208 int r = random.nextInt(100000);
238 Random random = new Random(42);
241 int r = random.nextInt(100000);
273 Random random = new Random(42);
279 int r = random.nextInt(100000);
313 Random random = new Random(42);
319 int r = random.nextInt(100000);
351 Random random = new Random(42);
358 int r = random
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H A DNewDatabasePerformanceTests.java114 Random random = new Random(42);
117 int r = random.nextInt(100000);
146 Random random = new Random(42);
149 int r = random.nextInt(100000);
180 Random random = new Random(42);
186 int r = random.nextInt(100000);
219 Random random = new Random(42);
225 int r = random.nextInt(100000);
256 Random random = new Random(42);
263 int r = random
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/frameworks/base/core/tests/coretests/src/android/content/pm/
H A DVerifierDeviceIdentityTest.java154 MockRandom random = new MockRandom();
155 random.setNextLong(Long.MIN_VALUE);
156 VerifierDeviceIdentity id2 = VerifierDeviceIdentity.generate(random);
165 MockRandom random = new MockRandom();
166 random.setNextLong(TEST_1);
167 VerifierDeviceIdentity id2 = VerifierDeviceIdentity.generate(random);
/frameworks/base/core/tests/coretests/src/android/net/
H A DIpPrefixTest.java247 Random random = new Random();
249 if (random.nextBoolean()) {
252 random.nextBytes(b);
253 p = new IpPrefix(b, random.nextInt(33));
259 random.nextBytes(b);
260 p = new IpPrefix(b, random.nextInt(129));
/frameworks/base/keystore/java/android/security/keystore/
H A DAndroidKeyStoreKeyGeneratorSpi.java51 protected void engineInit(AlgorithmParameterSpec params, SecureRandom random) argument
53 super.engineInit(params, random);
138 protected void engineInit(SecureRandom random) { argument
144 protected void engineInit(int keySize, SecureRandom random) { argument
150 protected void engineInit(AlgorithmParameterSpec params, SecureRandom random) argument
165 mRng = random;
H A DAndroidKeyStoreCipherSpiBase.java100 protected final void engineInit(int opmode, Key key, SecureRandom random) argument
106 init(opmode, key, random);
123 SecureRandom random) throws InvalidKeyException, InvalidAlgorithmParameterException {
128 init(opmode, key, random);
141 SecureRandom random) throws InvalidKeyException, InvalidAlgorithmParameterException {
146 init(opmode, key, random);
157 private void init(int opmode, Key key, SecureRandom random) throws InvalidKeyException { argument
174 mRng = random;
869 * random parameters, such as IV.
122 engineInit(int opmode, Key key, AlgorithmParameters params, SecureRandom random) argument
140 engineInit(int opmode, Key key, AlgorithmParameterSpec params, SecureRandom random) argument
/frameworks/support/v7/recyclerview/jvm-tests/src/android/support/v7/widget/
H A DOpReorderTest.java50 static Random random = new Random(System.nanoTime()); field in class:OpReorderTest
180 randOp(nextInt(random, nextInt(random, 4)));
182 Log.d(TAG, "running random test " + i);
250 int s = nextInt(random, updatedItemCount - 1);
251 int len = Math.max(1, nextInt(random, updatedItemCount - s));
256 int s = updatedItemCount == 0 ? 0 : nextInt(random, updatedItemCount);
257 add(s, nextInt(random, 50));
261 int from = nextInt(random, updatedItemCount);
264 to = nextInt(random, updatedItemCoun
279 nextInt(Random random, int n) argument
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H A DAdapterHelperTest.java844 Random random = new Random(System.nanoTime());
847 Log.d(TAG, "running random test " + i);
848 randomTest(random, Math.max(40, 10 + nextInt(random, i)));
850 throw new Throwable("failure at random test " + i + "\n" + t.getMessage()
856 public void randomTest(Random random, int opCount) { argument
861 final int count = 10;// + nextInt(random,100);
862 final int start = nextInt(random, count - 1);
863 final int layoutCount = Math.max(1, nextInt(random, count - start));
867 final int op = nextInt(random,
910 nextInt(Random random, int n) argument
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/frameworks/base/packages/DocumentsUI/perf-tests/src/com/android/documentsui/
H A DStressProvider.java235 final Random random = new Random(index);
238 builder.append((char) (random.nextInt(96) + 32));
245 final Random random = new Random(index);
246 return random.nextInt(1024 * 1024 * 100); // Up to 100 MB.
250 final Random random = new Random(index);
252 return REFERENCE_TIMESTAMP - random.nextLong() % 1000L * 60 * 60 * 24 * 30;
/frameworks/base/services/core/java/com/android/server/location/
H A DGpsXtraDownloader.java77 Random random = new Random();
78 mNextServerIndex = random.nextInt(count);
/frameworks/base/tests/TransitionTests/src/com/android/transitiontests/
H A DLoginActivityFromResources.java75 applyScene(Math.random() < .5 ? mSuccessScene : mIncorrectPasswordScene);
77 applyScene(Math.random() < .5 ? mSuccessScene : mUsernameTakenScene);
H A DLoginActivity.java89 applyScene(Math.random() < .5 ? mSuccessScene : mIncorrectPasswordScene);
91 applyScene(Math.random() < .5 ? mSuccessScene : mUsernameTakenScene);
/frameworks/compile/mclinker/lib/Support/Unix/
H A DSystem.inc69 /// random - generate a random number.
71 return ::random();
74 /// srandom - set the initial seed value for future calls to random().
/frameworks/base/core/java/android/util/
H A DMathUtils.java188 public static int random(int howbig) { method in class:MathUtils
192 public static int random(int howsmall, int howbig) { method in class:MathUtils
197 public static float random(float howbig) { method in class:MathUtils
201 public static float random(float howsmall, float howbig) { method in class:MathUtils
/frameworks/base/core/tests/utiltests/src/com/android/internal/util/
H A DBitwiseStreamsTest.java95 Random random = new Random();
101 int x = random.nextInt();
139 Random random = new Random();
145 int x = random.nextInt();
/frameworks/base/packages/Keyguard/src/com/android/keyguard/
H A DKeyguardDisplayManager.java137 int x = mMarginLeft + (int) (Math.random() * (mUsableWidth - mClock.getWidth()));
138 int y = mMarginTop + (int) (Math.random() * (mUsableHeight - mClock.getHeight()));
/frameworks/base/tests/BandwidthTests/src/com/android/tests/bandwidthenforcement/
H A DBandwidthEnforcementTestService.java185 final Random random = new Random();
189 random.nextBytes(id);

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