From 030d8148ba063717bbc060152eb6f9980152bdf4 Mon Sep 17 00:00:00 2001
From: huangdarwin <huangdarwin@google.com>
Date: Fri, 18 Aug 2023 13:27:37 +0100
Subject: [PATCH] Test: Add debug info to debug test failure

I wasn't able to reproduce the error in the bug by running videoTranscoding_withTextureInput_completesWithCorrectFrameCountAndDuration
100 times, but I figured this added debug info may help the next time the
issue is seen.

PiperOrigin-RevId: 558118443
---
 .../main/java/androidx/media3/transformer/ExportResult.java   | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libraries/transformer/src/main/java/androidx/media3/transformer/ExportResult.java b/libraries/transformer/src/main/java/androidx/media3/transformer/ExportResult.java
index c88c118492..077ee90ea5 100644
--- a/libraries/transformer/src/main/java/androidx/media3/transformer/ExportResult.java
+++ b/libraries/transformer/src/main/java/androidx/media3/transformer/ExportResult.java
@@ -86,7 +86,9 @@ public final class ExportResult {
      */
     @CanIgnoreReturnValue
     public Builder setFileSizeBytes(long fileSizeBytes) {
-      checkArgument(fileSizeBytes > 0 || fileSizeBytes == C.LENGTH_UNSET);
+      checkArgument(
+          fileSizeBytes > 0 || fileSizeBytes == C.LENGTH_UNSET,
+          "Invalid file size = " + fileSizeBytes);
       this.fileSizeBytes = fileSizeBytes;
       return this;
     }