Introduce --incompatible_load_argument_is_label (1st argument of load must be a label).

RELNOTES:
  First argument of 'load' should be a label. Path syntax is deprecated
  (label should start with '//' or ':').
PiperOrigin-RevId: 158971314

1 files changed, 16 insertions, 0 deletions

diff --git a/src/test/java/com/google/devtools/build/lib/syntax/SkylarkEvaluationTest.java b/src/test/java/com/google/devtools/build/lib/syntax/SkylarkEvaluationTest.java
index 81fa580ecb..ba6fd69add 100644
--- a/src/test/java/com/google/devtools/build/lib/syntax/SkylarkEvaluationTest.java
+++ b/src/test/java/com/google/devtools/build/lib/syntax/SkylarkEvaluationTest.java
@@ -1520,4 +1520,20 @@ public class SkylarkEvaluationTest extends EvaluationTest {
     eval("def foo():", "  a = 10", "  b = [a for a in range(3)]", "  return a", "x = foo()");
     assertThat(lookup("x")).isEqualTo(2);
   }
+
+  @Test
+  public void testLoadStatementWithAbsolutePath() throws Exception {
+    env = newEnvironmentWithSkylarkOptions("--incompatible_load_argument_is_label");
+    checkEvalErrorContains(
+        "First argument of 'load' must be a label and start with either '//' or ':'",
+        "load('/tmp/foo', 'arg')");
+  }
+
+  @Test
+  public void testLoadStatementWithRelativePath() throws Exception {
+    env = newEnvironmentWithSkylarkOptions("--incompatible_load_argument_is_label");
+    checkEvalErrorContains(
+        "First argument of 'load' must be a label and start with either '//' or ':'",
+        "load('foo', 'arg')");
+  }
 }