Examples with Name com.google.javascript.jscomp.GlobalNamespace.Name used on opensource projects

Example 31 with Name

use of com.google.javascript.jscomp.GlobalNamespace.Name in project closure-compiler by google.

the class GlobalNamespaceTest method confirmTwinsAreCreated.

@Test
public void confirmTwinsAreCreated() {
    GlobalNamespace namespace = parse(lines(// 
    "let A;", // A will have twin refs here
    "const B = A = 3;"));
    Name nameA = namespace.getOwnSlot("A");
    // first ref is declaration of A
    // second is the SET twin
    Ref setTwinRef = Iterables.get(nameA.getRefs(), 1);
    // third is the GET twin
    Ref getTwinRef = Iterables.get(nameA.getRefs(), 2);
    // confirm that they start as twins
    assertThat(setTwinRef.getTwin()).isEqualTo(getTwinRef);
    assertThat(getTwinRef.getTwin()).isEqualTo(setTwinRef);
    Node oldNode = getTwinRef.getNode();
    assertThat(setTwinRef.getNode()).isEqualTo(oldNode);
    // confirm that they are both associated with oldNode
    assertThat(nameA.getRefsForNode(oldNode)).containsExactly(setTwinRef, getTwinRef);
}

Example 32 with Name

use of com.google.javascript.jscomp.GlobalNamespace.Name in project closure-compiler by google.

the class GlobalNamespaceTest method googModuleLevelQualifiedNamesAreCaptured.

@Test
public void googModuleLevelQualifiedNamesAreCaptured() {
    GlobalNamespace namespace = parseAndGatherModuleData("goog.module('m'); class Foo {} Foo.Bar = 0;");
    ModuleMetadata metadata = lastCompiler.getModuleMetadataMap().getModulesByGoogNamespace().get("m");
    Name x = namespace.getNameFromModule(metadata, "Foo.Bar");
    assertThat(x).isNotNull();
    assertThat(x.getDeclaration()).isNotNull();
}

Example 33 with Name

use of com.google.javascript.jscomp.GlobalNamespace.Name in project closure-compiler by google.

the class GlobalNamespaceTest method updateRefNodeMovesRefFromOldNodeToNewNode.

@Test
public void updateRefNodeMovesRefFromOldNodeToNewNode() {
    GlobalNamespace namespace = parse("const A = 3;");
    Name nameA = namespace.getOwnSlot("A");
    Ref refA = nameA.getFirstRef();
    Node oldNode = refA.getNode();
    Node newNode = IR.name("A");
    assertThat(nameA.getRefsForNode(oldNode)).containsExactly(refA);
    nameA.updateRefNode(refA, newNode);
    assertThat(refA.getNode()).isEqualTo(newNode);
    assertThat(nameA.getRefsForNode(oldNode)).isEmpty();
    assertThat(nameA.getRefsForNode(newNode)).containsExactly(refA);
}

Example 34 with Name

use of com.google.javascript.jscomp.GlobalNamespace.Name in project closure-compiler by google.

the class GlobalNamespaceTest method testObjectPatternAliasInAssign.

@Test
public void testObjectPatternAliasInAssign() {
    GlobalNamespace namespace = parse("const ns = {a: 3}; const x = {}; ({a: x.y} = ns);");
    Name bar = namespace.getSlot("ns");
    assertThat(bar.getGlobalSets()).isEqualTo(1);
    assertThat(bar.getAliasingGets()).isEqualTo(1);
    Name nsA = namespace.getSlot("ns.a");
    assertThat(nsA.getGlobalSets()).isEqualTo(1);
    assertThat(nsA.getAliasingGets()).isEqualTo(1);
    Name xY = namespace.getSlot("x.y");
    // TODO(b/117673791): this should be 1
    assertThat(xY.getGlobalSets()).isEqualTo(0);
}

Example 35 with Name

use of com.google.javascript.jscomp.GlobalNamespace.Name in project closure-compiler by google.

the class GlobalNamespaceTest method testSimpleSubclassingRefCollection.

@Test
public void testSimpleSubclassingRefCollection() {
    GlobalNamespace namespace = parse(lines(// 
    "class Superclass {}", "class Subclass extends Superclass {}"));
    Name superclass = namespace.getOwnSlot("Superclass");
    assertThat(superclass.getRefs()).hasSize(2);
    assertThat(superclass.getSubclassingGets()).isEqualTo(1);
}