Examples with ViewCreationFailedException com.google.devtools.build.lib.analysis.ViewCreationFailedException used on opensource projects

Example 1 with ViewCreationFailedException

use of com.google.devtools.build.lib.analysis.ViewCreationFailedException in project bazel by bazelbuild.

the class SkylarkAspectsTest method aspectFailingReturnsNotAStruct.

@Test
public void aspectFailingReturnsNotAStruct() throws Exception {
    scratch.file("test/aspect.bzl", "def _impl(target, ctx):", "   return 0", "", "MyAspect = aspect(implementation=_impl)");
    scratch.file("test/BUILD", "java_library(name = 'xxx',)");
    reporter.removeHandler(failFastHandler);
    try {
        AnalysisResult result = update(ImmutableList.of("test/aspect.bzl%MyAspect"), "//test:xxx");
        assertThat(keepGoing()).isTrue();
        assertThat(result.hasError()).isTrue();
    } catch (ViewCreationFailedException e) {
    // expect to fail.
    }
    assertContainsEvent("Aspect implementation should return a struct or a list, but got int");
}

Example 2 with ViewCreationFailedException

use of com.google.devtools.build.lib.analysis.ViewCreationFailedException in project bazel by bazelbuild.

the class SkylarkAspectsTest method aspectFailingReturnsUnsafeObject.

@Test
public void aspectFailingReturnsUnsafeObject() throws Exception {
    scratch.file("test/aspect.bzl", "def foo():", "   return 0", "def _impl(target, ctx):", "   return struct(x = foo)", "", "MyAspect = aspect(implementation=_impl)");
    scratch.file("test/BUILD", "java_library(name = 'xxx',)");
    reporter.removeHandler(failFastHandler);
    try {
        AnalysisResult result = update(ImmutableList.of("test/aspect.bzl%MyAspect"), "//test:xxx");
        assertThat(keepGoing()).isTrue();
        assertThat(result.hasError()).isTrue();
    } catch (ViewCreationFailedException e) {
    // expect to fail.
    }
    assertContainsEvent("ERROR /workspace/test/BUILD:1:1: in //test:aspect.bzl%MyAspect aspect on java_library rule" + " //test:xxx: \n" + "\n" + "\n" + "/workspace/test/aspect.bzl:4:11: Value of provider 'x' is of an illegal type: function");
}

Example 3 with ViewCreationFailedException

use of com.google.devtools.build.lib.analysis.ViewCreationFailedException in project bazel by bazelbuild.

the class SkylarkAspectsTest method aspectOnAspectInconsistentVisibility.

@Test
public void aspectOnAspectInconsistentVisibility() throws Exception {
    scratch.file("test/aspect.bzl", "a1p = provider()", "def _a1_impl(target,ctx):", "  return struct(a1p = a1p(text = 'random'))", "a1 = aspect(_a1_impl, attr_aspects = ['dep'], provides = ['a1p'])", "a2p = provider()", "def _a2_impl(target,ctx):", "  return struct(a2p = a2p(value = 'random'))", "a2 = aspect(_a2_impl, attr_aspects = ['dep'], required_aspect_providers = ['a1p'])", "def _r1_impl(ctx):", "  pass", "def _r2_impl(ctx):", "  return struct(result = ctx.attr.dep.a2p.value)", "r1 = rule(_r1_impl, attrs = { 'dep' : attr.label(aspects = [a1])})", "r2 = rule(_r2_impl, attrs = { 'dep' : attr.label(aspects = [a2])})");
    scratch.file("test/BUILD", "load(':aspect.bzl', 'r1', 'r2')", "r1(name = 'r0')", "r1(name = 'r1', dep = ':r0')", "r2(name = 'r2', dep = ':r1')", "r1(name = 'r1_1', dep = ':r2')", "r2(name = 'r2_1', dep = ':r1_1')");
    reporter.removeHandler(failFastHandler);
    try {
        AnalysisResult analysisResult = update("//test:r2_1");
        assertThat(analysisResult.hasError()).isTrue();
        assertThat(keepGoing()).isTrue();
    } catch (ViewCreationFailedException e) {
    // expected
    }
    assertContainsEvent("ERROR /workspace/test/BUILD:4:1: Aspect //test:aspect.bzl%a2 is" + " applied twice, both before and after aspect //test:aspect.bzl%a1 " + "(when propagating from //test:r2 to //test:r1 via attribute dep)");
}

Example 4 with ViewCreationFailedException

use of com.google.devtools.build.lib.analysis.ViewCreationFailedException in project bazel by bazelbuild.

the class SkylarkAspectsTest method aspectFailingOrphanArtifacts.

@Test
public void aspectFailingOrphanArtifacts() throws Exception {
    scratch.file("test/aspect.bzl", "def _impl(target, ctx):", "  ctx.new_file('missing_in_action.txt')", "  return struct()", "", "MyAspect = aspect(implementation=_impl)");
    scratch.file("test/BUILD", "java_library(name = 'xxx',)");
    reporter.removeHandler(failFastHandler);
    try {
        AnalysisResult result = update(ImmutableList.of("test/aspect.bzl%MyAspect"), "//test:xxx");
        assertThat(keepGoing()).isTrue();
        assertThat(result.hasError()).isTrue();
    } catch (ViewCreationFailedException e) {
    // expect to fail.
    }
    assertContainsEvent("ERROR /workspace/test/BUILD:1:1: in " + "//test:aspect.bzl%MyAspect aspect on java_library rule //test:xxx: \n" + "\n" + "\n" + "The following files have no generating action:\n" + "test/missing_in_action.txt\n");
}

Example 5 with ViewCreationFailedException

use of com.google.devtools.build.lib.analysis.ViewCreationFailedException in project bazel by bazelbuild.

the class SkylarkAspectsTest method getConfiguredTargetForAspectFragment.

private ConfiguredTarget getConfiguredTargetForAspectFragment(String fullFieldName, String fragments, String hostFragments, String ruleFragments, String ruleHostFragments) throws Exception {
    scratch.file("test/aspect.bzl", "def _aspect_impl(target, ctx):", "   return struct(result = str(" + fullFieldName + "))", "", "def _rule_impl(ctx):", "   return struct(stuff = '...')", "", "MyAspect = aspect(", "   implementation=_aspect_impl,", "   attr_aspects=['deps'],", "   fragments=[" + fragments + "],", "   host_fragments=[" + hostFragments + "],", ")", "my_rule = rule(", "   implementation=_rule_impl,", "   attrs = { 'attr' : ", "             attr.label_list(mandatory=True, allow_files=True, aspects = [MyAspect]) },", "   fragments=[" + ruleFragments + "],", "   host_fragments=[" + ruleHostFragments + "],", ")");
    scratch.file("test/BUILD", "load('/test/aspect', 'my_rule')", "exports_files(['zzz'])", "my_rule(", "     name = 'yyy',", "     attr = ['zzz'],", ")", "my_rule(", "     name = 'xxx',", "     attr = ['yyy'],", ")");
    AnalysisResult result = update(ImmutableList.of("test/aspect.bzl%MyAspect"), "//test:xxx");
    if (result.hasError()) {
        assertThat(keepGoing()).isTrue();
        throw new ViewCreationFailedException("Analysis failed");
    }
    return getConfiguredTarget("//test:xxx");
}