Examples with Cell com.facebook.buck.rules.Cell used on opensource projects

Example 31 with Cell

use of com.facebook.buck.rules.Cell in project buck by facebook.

the class ParserTest method whenUnrelatedEnvChangesThenCachedRulesAreNotInvalidated.

@Test
public void whenUnrelatedEnvChangesThenCachedRulesAreNotInvalidated() throws Exception {
    Path buckFile = cellRoot.resolve("BUCK");
    Files.write(buckFile, Joiner.on("").join(ImmutableList.of("import os\n", "os.getenv('FOO')\n", "genrule(name = 'cake', out = 'file.txt', cmd = 'touch $OUT')\n")).getBytes(UTF_8));
    BuckConfig config = FakeBuckConfig.builder().setEnvironment(ImmutableMap.<String, String>builder().putAll(System.getenv()).put("FOO", "value").put("BAR", "something").build()).setFilesystem(filesystem).build();
    Cell cell = new TestCellBuilder().setFilesystem(filesystem).setBuckConfig(config).build();
    parser.getAllTargetNodes(eventBus, cell, false, executorService, buckFile);
    // Call filterAllTargetsInProject to request cached rules.
    config = FakeBuckConfig.builder().setEnvironment(ImmutableMap.<String, String>builder().putAll(System.getenv()).put("FOO", "value").put("BAR", "something else").build()).setFilesystem(filesystem).build();
    cell = new TestCellBuilder().setFilesystem(filesystem).setBuckConfig(config).build();
    parser.getAllTargetNodes(eventBus, cell, false, executorService, buckFile);
    // Test that the second parseBuildFile call repopulated the cache.
    assertEquals("Should not have invalidated.", 1, counter.calls);
}

Example 32 with Cell

use of com.facebook.buck.rules.Cell in project buck by facebook.

the class ParserTest method whenEnvAddedThenCachedRulesAreInvalidated.

@Test
public void whenEnvAddedThenCachedRulesAreInvalidated() throws Exception {
    Path buckFile = cellRoot.resolve("BUCK");
    Files.write(buckFile, Joiner.on("").join(ImmutableList.of("import os\n", "os.getenv('FOO')\n", "genrule(name = 'cake', out = 'file.txt', cmd = 'touch $OUT')\n")).getBytes(UTF_8));
    BuckConfig config = FakeBuckConfig.builder().setFilesystem(filesystem).build();
    Cell cell = new TestCellBuilder().setFilesystem(filesystem).setBuckConfig(config).build();
    parser.getAllTargetNodes(eventBus, cell, false, executorService, buckFile);
    // Call filterAllTargetsInProject to request cached rules.
    config = FakeBuckConfig.builder().setFilesystem(filesystem).setEnvironment(ImmutableMap.<String, String>builder().putAll(System.getenv()).put("FOO", "other value").build()).build();
    cell = new TestCellBuilder().setFilesystem(filesystem).setBuckConfig(config).build();
    parser.getAllTargetNodes(eventBus, cell, false, executorService, buckFile);
    // Test that the second parseBuildFile call repopulated the cache.
    assertEquals("Should have invalidated.", 2, counter.calls);
}

Example 33 with Cell

use of com.facebook.buck.rules.Cell in project buck by facebook.

the class ParserTest method resolveTargetSpecsPreservesOrder.

@Test
public void resolveTargetSpecsPreservesOrder() throws Exception {
    BuildTarget foo = BuildTargetFactory.newInstance(filesystem, "//foo:foo");
    Path buckFile = cellRoot.resolve("foo/BUCK");
    Files.createDirectories(buckFile.getParent());
    Files.write(buckFile, "genrule(name='foo', out='foo', cmd='foo')".getBytes(UTF_8));
    BuildTarget bar = BuildTargetFactory.newInstance(filesystem, "//bar:bar");
    buckFile = cellRoot.resolve("bar/BUCK");
    Files.createDirectories(buckFile.getParent());
    Files.write(buckFile, "genrule(name='bar', out='bar', cmd='bar')".getBytes(UTF_8));
    ImmutableList<ImmutableSet<BuildTarget>> targets = parser.resolveTargetSpecs(eventBus, cell, false, executorService, ImmutableList.of(TargetNodePredicateSpec.of(x -> true, BuildFileSpec.fromRecursivePath(Paths.get("bar"), cell.getRoot())), TargetNodePredicateSpec.of(x -> true, BuildFileSpec.fromRecursivePath(Paths.get("foo"), cell.getRoot()))), SpeculativeParsing.of(true), ParserConfig.ApplyDefaultFlavorsMode.ENABLED);
    assertThat(targets, equalTo(ImmutableList.of(ImmutableSet.of(bar), ImmutableSet.of(foo))));
    targets = parser.resolveTargetSpecs(eventBus, cell, false, executorService, ImmutableList.of(TargetNodePredicateSpec.of(x -> true, BuildFileSpec.fromRecursivePath(Paths.get("foo"), cell.getRoot())), TargetNodePredicateSpec.of(x -> true, BuildFileSpec.fromRecursivePath(Paths.get("bar"), cell.getRoot()))), SpeculativeParsing.of(true), ParserConfig.ApplyDefaultFlavorsMode.ENABLED);
    assertThat(targets, equalTo(ImmutableList.of(ImmutableSet.of(foo), ImmutableSet.of(bar))));
}

Example 34 with Cell

use of com.facebook.buck.rules.Cell in project buck by facebook.

the class ParsePipelineTest method exceptionOnMalformedRawNode.

@Test
public void exceptionOnMalformedRawNode() throws Exception {
    try (Fixture fixture = createMultiThreadedFixture("pipeline_test")) {
        Cell cell = fixture.getCell();
        Path rootBuildFilePath = cell.getFilesystem().resolve("BUCK");
        fixture.getRawNodeParsePipelineCache().putComputedNodeIfNotPresent(cell, rootBuildFilePath, ImmutableSet.of(ImmutableMap.of("name", (Object) "bar")));
        expectedException.expect(IllegalStateException.class);
        expectedException.expectMessage("malformed raw data");
        fixture.getTargetNodeParsePipeline().getAllNodes(cell, rootBuildFilePath);
    }
}

Example 35 with Cell

use of com.facebook.buck.rules.Cell in project buck by facebook.

the class ParsePipelineTest method recoversAfterSyntaxError.

@Test
public void recoversAfterSyntaxError() throws Exception {
    try (Fixture fixture = createSynchronousExecutionFixture("syntax_error")) {
        final Cell cell = fixture.getCell();
        try {
            fixture.getTargetNodeParsePipeline().getNode(cell, BuildTargetFactory.newInstance(cell.getFilesystem(), "//error:error"));
            Assert.fail("Expected BuildFileParseException");
        } catch (BuildFileParseException e) {
            assertThat(e.getMessage(), containsString("crash!"));
        }
        fixture.getTargetNodeParsePipeline().getNode(cell, BuildTargetFactory.newInstance(cell.getFilesystem(), "//correct:correct"));
    }
}