Fix linux download test failures (mozilla#16858)

* Cross-port ESR 115 exception from Springfield

* chore: disable references to 32-bit linux - no longer available

A proper cleanup is needed after this, ideally removing all the DL pages from
bedrock anyway

* Back out some removals of linux32-bit to keep tests happy; code is dead and needs cutting

Author: stevejalim

bedrock/firefox/firefox_details.py

@@ -86,9 +86,9 @@ def platforms(self, channel="release", classified=False):
         else:
             platforms = self.platform_labels.copy()
 
-        # Linux ARM64/AArch64 installers not available for ESR builds.
-        if channel == "esr":
-            del platforms["linux64-aarch64"]
+        # Support for linux32 "i686" platform ends with v145 (see issue mozmeao/springfield#466)
+        if self.latest_major_version(channel) >= 145:
+            del platforms["linux"]
 
         return list(platforms.items())
 

bedrock/firefox/templates/firefox/includes/macros.html

@@ -74,11 +74,14 @@
 {% macro firefox_download_desktop_button_linux(cta_copy=ftl('download-button-download-now'), id='download-button-desktop-release-linux', position='primary cta') -%}
   <div class="firefox-platform-button-linux">
     <div class="firefox-platform-button">
+
+      {% comment %}
       <a class="download-link os_linux mzp-t-xl mzp-c-button mzp-t-product ga-product-download" id="{{ id }}" href="{{ settings.BOUNCER_URL }}?product=firefox-latest-ssl&os=linux&lang={{ LANG }}" data-download-version="linux" data-cta-text="Download for Linux 32-bit" data-cta-position="{{ position }}" data-testid="{{ id }}">
         <strong class="download-title">
           {{ ftl('download-button-linux-32-v2') }}
         </strong>
       </a>
+      {% endcomment %}
 
       <a class="download-link os_linux64 mzp-t-xl mzp-c-button mzp-t-product ga-product-download" id="{{ id }}-64" href="{{ settings.BOUNCER_URL }}?product=firefox-latest-ssl&os=linux64&lang={{ LANG }}" data-download-version="linux64" data-cta-text="Download for Linux 64-bit" data-cta-position="{{ position }}" data-testid="{{ id }}-64">
         <strong class="download-title">

bedrock/firefox/tests/test_firefox_all.py

@@ -71,7 +71,7 @@ def test_all_step_1(client):
     "product_slug, name, count",
     (
         ("desktop-release", "Firefox", 10),
-        ("desktop-esr", "Firefox Extended Support Release", 8),
+        ("desktop-esr", "Firefox Extended Support Release", 9),
         ("desktop-beta", "Firefox Beta", 10),
         ("desktop-developer", "Firefox Developer Edition", 9),
         ("desktop-nightly", "Firefox Nightly", 9),

bedrock/firefox/views.py

@@ -343,6 +343,9 @@ class MobileRelease:
                 # ESR115 builds do not exist for "sat" ans "skr" languages (see issue #15437).
                 if locale in ["sat", "skr"]:
                     download_esr_115_url = None
+                # ESR115 builds do not exist for "linux64-aarch64" platform (see issue mozmeao/springfield#467)
+                if platform == "linux64-aarch64":
+                    download_esr_115_url = None
                 context.update(
                     download_esr_115_url=download_esr_115_url,
                 )