Examples with SkylarkRuleContext com.google.devtools.build.lib.rules.SkylarkRuleContext used on opensource projects

Example 61 with SkylarkRuleContext

use of com.google.devtools.build.lib.rules.SkylarkRuleContext in project bazel by bazelbuild.

the class SkylarkRuleContextTest method testSpawnActionInterface.

@Test
public void testSpawnActionInterface() throws Exception {
    scratch.file("test/rules.bzl", getSimpleUnderTestDefinition("ctx.action(outputs=[out], command='echo foo123 > ' + out.path)"), testingRuleDefinition);
    scratch.file("test/BUILD", simpleBuildDefinition);
    SkylarkRuleContext ruleContext = createRuleContext("//test:testing");
    update("ruleContext", ruleContext);
    update("file", eval("list(ruleContext.attr.dep.files)[0]"));
    update("action", eval("ruleContext.attr.dep[Actions].by_file[file]"));
    assertThat(eval("type(action)")).isEqualTo("Action");
    Object argvUnchecked = eval("action.argv");
    assertThat(argvUnchecked).isInstanceOf(SkylarkList.MutableList.class);
    SkylarkList.MutableList<?> argv = (SkylarkList.MutableList<?>) argvUnchecked;
    assertThat(argv).hasSize(3);
    assertThat(argv.isImmutable()).isTrue();
    Object result = eval("action.argv[2].startswith('echo foo123')");
    assertThat((Boolean) result).isTrue();
}

Example 62 with SkylarkRuleContext

use of com.google.devtools.build.lib.rules.SkylarkRuleContext in project bazel by bazelbuild.

the class SkylarkRuleContextTest method shouldGetPrerequisite.

@Test
public void shouldGetPrerequisite() throws Exception {
    SkylarkRuleContext ruleContext = createRuleContext("//foo:asr");
    Object result = evalRuleContextCode(ruleContext, "ruleContext.attr.srcjar");
    TransitiveInfoCollection tic = (TransitiveInfoCollection) result;
    assertThat(tic).isInstanceOf(FileConfiguredTarget.class);
    assertEquals("asr-src.jar", tic.getLabel().getName());
}

Example 63 with SkylarkRuleContext

use of com.google.devtools.build.lib.rules.SkylarkRuleContext in project bazel by bazelbuild.

the class SkylarkRuleContextTest method testDependencyActionsProvider.

@Test
public void testDependencyActionsProvider() throws Exception {
    scratch.file("test/rules.bzl", getSimpleUnderTestDefinition("ctx.action(outputs=[out], command='echo foo123 > ' + out.path)"), testingRuleDefinition);
    scratch.file("test/BUILD", simpleBuildDefinition);
    SkylarkRuleContext ruleContext = createRuleContext("//test:testing");
    Object provider = evalRuleContextCode(ruleContext, "ruleContext.attr.dep[Actions]");
    assertThat(provider).isInstanceOf(SkylarkClassObject.class);
    assertThat(((SkylarkClassObject) provider).getConstructor()).isEqualTo(ActionsProvider.SKYLARK_CONSTRUCTOR);
    update("actions", provider);
    Object mapping = eval("actions.by_file");
    assertThat(mapping).isInstanceOf(SkylarkDict.class);
    assertThat((SkylarkDict<?, ?>) mapping).hasSize(1);
    update("file", eval("list(ruleContext.attr.dep.files)[0]"));
    Object actionUnchecked = eval("actions.by_file[file]");
    assertThat(actionUnchecked).isInstanceOf(ActionAnalysisMetadata.class);
}

Example 64 with SkylarkRuleContext

use of com.google.devtools.build.lib.rules.SkylarkRuleContext in project bazel by bazelbuild.

the class SkylarkRuleContextTest method testGetLabel.

@Test
public void testGetLabel() throws Exception {
    SkylarkRuleContext ruleContext = createRuleContext("//foo:foo");
    Object result = evalRuleContextCode(ruleContext, "ruleContext.label");
    assertEquals("//foo:foo", ((Label) result).toString());
}

Example 65 with SkylarkRuleContext

use of com.google.devtools.build.lib.rules.SkylarkRuleContext in project bazel by bazelbuild.

the class SkylarkRuleContextTest method testLabelKeyedStringDictAcceptsDefaultValues.

@Test
public void testLabelKeyedStringDictAcceptsDefaultValues() throws Exception {
    scratch.file("my_rule.bzl", "def _impl(ctx):", "  return", "my_rule = rule(", "  implementation = _impl,", "  attrs = {", "    'label_dict': attr.label_keyed_string_dict(default={Label('//:default'): 'defs'}),", "  }", ")");
    scratch.file("BUILD", "filegroup(name='default')", "load('//:my_rule.bzl', 'my_rule')", "my_rule(name='r')");
    invalidatePackages();
    SkylarkRuleContext context = createRuleContext("//:r");
    Label keyLabel = (Label) evalRuleContextCode(context, "ruleContext.attr.label_dict.keys()[0].label");
    assertThat(keyLabel).isEqualTo(Label.parseAbsolute("//:default"));
    String valueString = (String) evalRuleContextCode(context, "ruleContext.attr.label_dict.values()[0]");
    assertThat(valueString).isEqualTo("defs");
}