Examples with DescriptorDigest com.google.cloud.tools.jib.api.DescriptorDigest used on opensource projects

Example 91 with DescriptorDigest

use of com.google.cloud.tools.jib.api.DescriptorDigest in project jib by GoogleContainerTools.

the class CacheStorageWriterTest method verifyCachedLayer.

private void verifyCachedLayer(CachedLayer cachedLayer, Blob uncompressedLayerBlob) throws IOException {
    BlobDescriptor layerBlobDescriptor = getDigest(compress(uncompressedLayerBlob));
    DescriptorDigest layerDiffId = getDigest(uncompressedLayerBlob).getDigest();
    // Verifies cachedLayer is correct.
    Assert.assertEquals(layerBlobDescriptor.getDigest(), cachedLayer.getDigest());
    Assert.assertEquals(layerDiffId, cachedLayer.getDiffId());
    Assert.assertEquals(layerBlobDescriptor.getSize(), cachedLayer.getSize());
    Assert.assertArrayEquals(Blobs.writeToByteArray(uncompressedLayerBlob), Blobs.writeToByteArray(decompress(cachedLayer.getBlob())));
    // Verifies that the files are present.
    Assert.assertTrue(Files.exists(cacheStorageFiles.getLayerFile(cachedLayer.getDigest(), cachedLayer.getDiffId())));
}

Example 92 with DescriptorDigest

use of com.google.cloud.tools.jib.api.DescriptorDigest in project jib by GoogleContainerTools.

the class CacheStorageWriterTest method testWriteTarLayer.

@Test
public void testWriteTarLayer() throws IOException {
    Blob uncompressedLayerBlob = Blobs.from("uncompressedLayerBlob");
    DescriptorDigest diffId = getDigest(uncompressedLayerBlob).getDigest();
    CachedLayer cachedLayer = cacheStorageWriter.writeTarLayer(diffId, compress(uncompressedLayerBlob));
    BlobDescriptor layerBlobDescriptor = getDigest(compress(uncompressedLayerBlob));
    // Verifies cachedLayer is correct.
    Assert.assertEquals(layerBlobDescriptor.getDigest(), cachedLayer.getDigest());
    Assert.assertEquals(diffId, cachedLayer.getDiffId());
    Assert.assertEquals(layerBlobDescriptor.getSize(), cachedLayer.getSize());
    Assert.assertArrayEquals(Blobs.writeToByteArray(uncompressedLayerBlob), Blobs.writeToByteArray(decompress(cachedLayer.getBlob())));
    // Verifies that the files are present.
    Assert.assertTrue(Files.exists(cacheStorageFiles.getLocalDirectory().resolve(cachedLayer.getDiffId().getHash()).resolve(cachedLayer.getDigest().getHash())));
}

Example 93 with DescriptorDigest

use of com.google.cloud.tools.jib.api.DescriptorDigest in project jib by GoogleContainerTools.

the class LayerEntriesSelectorTest method testGenerateSelector.

@Test
public void testGenerateSelector() throws IOException {
    DescriptorDigest expectedSelector = Digests.computeJsonDigest(toLayerEntryTemplates(inOrderLayerEntries));
    Assert.assertEquals(expectedSelector, LayerEntriesSelector.generateSelector(outOfOrderLayerEntries));
}

Example 94 with DescriptorDigest

use of com.google.cloud.tools.jib.api.DescriptorDigest in project jib by GoogleContainerTools.

the class LayerEntriesSelectorTest method testGenerateSelector_sourceModificationTimeChanged.

@Test
public void testGenerateSelector_sourceModificationTimeChanged() throws IOException {
    Path layerFile = temporaryFolder.newFile().toPath();
    Files.setLastModifiedTime(layerFile, FileTime.from(Instant.EPOCH));
    FileEntry layerEntry = defaultLayerEntry(layerFile, AbsoluteUnixPath.get("/extraction/path"));
    DescriptorDigest expectedSelector = LayerEntriesSelector.generateSelector(ImmutableList.of(layerEntry));
    // Verify that changing source modification time generates a different selector
    Files.setLastModifiedTime(layerFile, FileTime.from(Instant.ofEpochSecond(1)));
    Assert.assertNotEquals(expectedSelector, LayerEntriesSelector.generateSelector(ImmutableList.of(layerEntry)));
    // Verify that changing source modification time back generates same selector
    Files.setLastModifiedTime(layerFile, FileTime.from(Instant.EPOCH));
    Assert.assertEquals(expectedSelector, LayerEntriesSelector.generateSelector(ImmutableList.of(layerEntry)));
}

Example 95 with DescriptorDigest

use of com.google.cloud.tools.jib.api.DescriptorDigest in project jib by GoogleContainerTools.

the class CacheStorageFilesTest method testGetLayerFile.

@Test
public void testGetLayerFile() throws DigestException {
    DescriptorDigest layerDigest = DescriptorDigest.fromHash("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa");
    DescriptorDigest diffId = DescriptorDigest.fromHash("bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb");
    Assert.assertEquals(Paths.get("cache", "directory", "layers", "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb"), TEST_CACHE_STORAGE_FILES.getLayerFile(layerDigest, diffId));
}