From bf446cb2d5a34f3858f986dfb20c3b6d4d1b618b Mon Sep 17 00:00:00 2001
From: Pete Bacon Darwin <pete@bacondarwin.com>
Date: Fri, 8 May 2020 13:33:53 +0100
Subject: [PATCH] Revert "test(compiler-cli): ensure indexer tests are not
 brittle to case-sensitivity (#36968)" (#37003)

This reverts commit 3361f59a4f26c181f22dfe6181592f82ec115798.

The changes to the case-sensitivity handling in #36968 caused multiple
projects to fail to build. See #36992, #36993 and #37000.

The issue is related to the logical path handling. But it is felt that
it is safer to revert the entire PR and then to investigate further.

PR Close #37003
---
 .../src/ngtsc/indexer/test/context_spec.ts             |  4 ++--
 .../src/ngtsc/indexer/test/transform_spec.ts           | 10 +++++-----
 packages/compiler-cli/src/ngtsc/indexer/test/util.ts   |  2 +-
 3 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/packages/compiler-cli/src/ngtsc/indexer/test/context_spec.ts b/packages/compiler-cli/src/ngtsc/indexer/test/context_spec.ts
index 8ce7582a4e..b95fb7502c 100644
--- a/packages/compiler-cli/src/ngtsc/indexer/test/context_spec.ts
+++ b/packages/compiler-cli/src/ngtsc/indexer/test/context_spec.ts
@@ -23,7 +23,7 @@ runInEachFileSystem(() => {
         boundTemplate,
         templateMeta: {
           isInline: false,
-          file: new ParseSourceFile('<div></div>', declaration.getSourceFile().fileName),
+          file: new ParseSourceFile('<div></div>', util.getTestFilePath()),
         },
       });
 
@@ -34,7 +34,7 @@ runInEachFileSystem(() => {
           boundTemplate,
           templateMeta: {
             isInline: false,
-            file: new ParseSourceFile('<div></div>', declaration.getSourceFile().fileName),
+            file: new ParseSourceFile('<div></div>', util.getTestFilePath()),
           },
         },
       ]));
diff --git a/packages/compiler-cli/src/ngtsc/indexer/test/transform_spec.ts b/packages/compiler-cli/src/ngtsc/indexer/test/transform_spec.ts
index c788ed8eb7..8dac5ec4b5 100644
--- a/packages/compiler-cli/src/ngtsc/indexer/test/transform_spec.ts
+++ b/packages/compiler-cli/src/ngtsc/indexer/test/transform_spec.ts
@@ -25,7 +25,7 @@ function populateContext(
     boundTemplate,
     templateMeta: {
       isInline,
-      file: new ParseSourceFile(template, component.getSourceFile().fileName),
+      file: new ParseSourceFile(template, util.getTestFilePath()),
     },
   });
 }
@@ -45,12 +45,12 @@ runInEachFileSystem(() => {
       expect(info).toEqual({
         name: 'C',
         selector: 'c-selector',
-        file: new ParseSourceFile('class C {}', decl.getSourceFile().fileName),
+        file: new ParseSourceFile('class C {}', util.getTestFilePath()),
         template: {
           identifiers: getTemplateIdentifiers(util.getBoundTemplate('<div>{{foo}}</div>')),
           usedComponents: new Set(),
           isInline: false,
-          file: new ParseSourceFile('<div>{{foo}}</div>', decl.getSourceFile().fileName),
+          file: new ParseSourceFile('<div>{{foo}}</div>', util.getTestFilePath()),
         }
       });
     });
@@ -69,7 +69,7 @@ runInEachFileSystem(() => {
       const info = analysis.get(decl);
       expect(info).toBeDefined();
       expect(info!.template.file)
-          .toEqual(new ParseSourceFile('class C {}', decl.getSourceFile().fileName));
+          .toEqual(new ParseSourceFile('class C {}', util.getTestFilePath()));
     });
 
     it('should give external templates their own source file', () => {
@@ -84,7 +84,7 @@ runInEachFileSystem(() => {
       const info = analysis.get(decl);
       expect(info).toBeDefined();
       expect(info!.template.file)
-          .toEqual(new ParseSourceFile('<div>{{foo}}</div>', decl.getSourceFile().fileName));
+          .toEqual(new ParseSourceFile('<div>{{foo}}</div>', util.getTestFilePath()));
     });
 
     it('should emit used components', () => {
diff --git a/packages/compiler-cli/src/ngtsc/indexer/test/util.ts b/packages/compiler-cli/src/ngtsc/indexer/test/util.ts
index e6298e7843..67b200f39f 100644
--- a/packages/compiler-cli/src/ngtsc/indexer/test/util.ts
+++ b/packages/compiler-cli/src/ngtsc/indexer/test/util.ts
@@ -16,7 +16,7 @@ import {getDeclaration, makeProgram} from '../../testing';
 import {ComponentMeta} from '../src/context';
 
 /** Dummy file URL */
-function getTestFilePath(): AbsoluteFsPath {
+export function getTestFilePath(): AbsoluteFsPath {
   return absoluteFrom('/TEST_FILE.ts');
 }