Renumber the test scripts into themed ranges

    t000x  the ground the suite stands on: git version, html validity,
           the cache
    t01xx  page content, one script per page
    t02xx  features that cut across pages: filters, submodule links,
           dates, limits
    t03xx  defence, the security regressions and the $HOME promise
    t04xx  the helper tools under tools/

1 file changed, 227 insertions, 0 deletions

diff --git a/tests/t0110-snapshot.sh b/tests/t0110-snapshot.sh
new file mode 100755
index 0000000..6f5f588
--- /dev/null
+++ b/tests/t0110-snapshot.sh
@@ -0,0 +1,227 @@
+#!/bin/sh
+
+# The snapshot page hands a branch back as a compressed archive. Most of the
+# formats the shared setup enables are fetched here, then their headers are
+# read, their bodies unpacked and the files inside compared against the
+# repository that setup built. A format needing a helper program that is not
+# always installed sits behind a prerequisite, so a machine without lzip, xz,
+# zstd or unzip skips those checks instead of failing them.
+
+test_description='Verify snapshot'
+. ./setup.sh
+
+test_expect_success 'get foo/snapshot/master.tar.gz' '
+	cgit_url "foo/snapshot/master.tar.gz" >tmp
+'
+
+test_expect_success 'check html headers' '
+	head -n 1 tmp |
+	grep "Status: 200 OK" &&
+
+	head -n 2 tmp |
+	grep "Content-Type: application/x-gzip" &&
+
+	head -n 3 tmp |
+	grep "Content-Disposition: inline; filename=.master.tar.gz."
+'
+
+test_expect_success 'strip off the header lines' '
+	strip_headers <tmp >master.tar.gz
+'
+
+test_expect_success 'verify gzip format' '
+	gunzip --test master.tar.gz
+'
+
+test_expect_success 'untar' '
+	rm -rf master &&
+	gzip -dc master.tar.gz | tar -xf -
+'
+
+test_expect_success 'count files' '
+	ls master/ >output &&
+	test_line_count = 5 output
+'
+
+test_expect_success 'verify untarred file-5' '
+	grep "^5$" master/file-5 &&
+	test_line_count = 1 master/file-5
+'
+
+if test -n "$(which lzip 2>/dev/null)"; then
+	test_set_prereq LZIP
+else
+	say 'Skipping LZIP validation tests: lzip not found'
+fi
+
+test_expect_success LZIP 'get foo/snapshot/master.tar.lz' '
+	cgit_url "foo/snapshot/master.tar.lz" >tmp
+'
+
+test_expect_success LZIP 'check html headers' '
+	head -n 1 tmp |
+	grep "Status: 200 OK" &&
+
+	head -n 2 tmp |
+	grep "Content-Type: application/x-lzip" &&
+
+	head -n 3 tmp |
+	grep "Content-Disposition: inline; filename=.master.tar.lz."
+'
+
+test_expect_success LZIP 'strip off the header lines' '
+	strip_headers <tmp >master.tar.lz
+'
+
+test_expect_success LZIP 'verify lzip format' '
+	lzip --test master.tar.lz
+'
+
+test_expect_success LZIP 'untar' '
+	rm -rf master &&
+	lzip -dc master.tar.lz | tar -xf -
+'
+
+test_expect_success LZIP 'count files' '
+	ls master/ >output &&
+	test_line_count = 5 output
+'
+
+test_expect_success LZIP 'verify untarred file-5' '
+	grep "^5$" master/file-5 &&
+	test_line_count = 1 master/file-5
+'
+
+if test -n "$(which xz 2>/dev/null)"; then
+	test_set_prereq XZ
+else
+	say 'Skipping XZ validation tests: xz not found'
+fi
+
+test_expect_success XZ 'get foo/snapshot/master.tar.xz' '
+	cgit_url "foo/snapshot/master.tar.xz" >tmp
+'
+
+test_expect_success XZ 'check html headers' '
+	head -n 1 tmp |
+	grep "Status: 200 OK" &&
+
+	head -n 2 tmp |
+	grep "Content-Type: application/x-xz" &&
+
+	head -n 3 tmp |
+	grep "Content-Disposition: inline; filename=.master.tar.xz."
+'
+
+test_expect_success XZ 'strip off the header lines' '
+	strip_headers <tmp >master.tar.xz
+'
+
+test_expect_success XZ 'verify xz format' '
+	xz --test master.tar.xz
+'
+
+test_expect_success XZ 'untar' '
+	rm -rf master &&
+	xz -dc master.tar.xz | tar -xf -
+'
+
+test_expect_success XZ 'count files' '
+	ls master/ >output &&
+	test_line_count = 5 output
+'
+
+test_expect_success XZ 'verify untarred file-5' '
+	grep "^5$" master/file-5 &&
+	test_line_count = 1 master/file-5
+'
+
+if test -n "$(which zstd 2>/dev/null)"; then
+	test_set_prereq ZSTD
+else
+	say 'Skipping ZSTD validation tests: zstd not found'
+fi
+
+test_expect_success ZSTD 'get foo/snapshot/master.tar.zst' '
+	cgit_url "foo/snapshot/master.tar.zst" >tmp
+'
+
+test_expect_success ZSTD 'check html headers' '
+	head -n 1 tmp |
+	grep "Status: 200 OK" &&
+
+	head -n 2 tmp |
+	grep "Content-Type: application/x-zstd" &&
+
+	head -n 3 tmp |
+	grep "Content-Disposition: inline; filename=.master.tar.zst."
+'
+
+test_expect_success ZSTD 'strip off the header lines' '
+	strip_headers <tmp >master.tar.zst
+'
+
+test_expect_success ZSTD 'verify zstd format' '
+	zstd --test master.tar.zst
+'
+
+test_expect_success ZSTD 'untar' '
+	rm -rf master &&
+	zstd -dc master.tar.zst | tar -xf -
+'
+
+test_expect_success ZSTD 'count files' '
+	ls master/ >output &&
+	test_line_count = 5 output
+'
+
+test_expect_success ZSTD 'verify untarred file-5' '
+	grep "^5$" master/file-5 &&
+	test_line_count = 1 master/file-5
+'
+
+test_expect_success 'get foo/snapshot/master.zip' '
+	cgit_url "foo/snapshot/master.zip" >tmp
+'
+
+test_expect_success 'check HTML headers (zip)' '
+	head -n 1 tmp |
+	grep "Status: 200 OK" &&
+
+	head -n 2 tmp |
+	grep "Content-Type: application/x-zip" &&
+
+	head -n 3 tmp |
+	grep "Content-Disposition: inline; filename=.master.zip."
+'
+
+test_expect_success 'strip off the header lines (zip)' '
+	strip_headers <tmp >master.zip
+'
+
+if test -n "$(which unzip 2>/dev/null)"; then
+	test_set_prereq UNZIP
+else
+	say 'Skipping ZIP validation tests: unzip not found'
+fi
+
+test_expect_success UNZIP 'verify zip format' '
+	unzip -t master.zip
+'
+
+test_expect_success UNZIP 'unzip' '
+	rm -rf master &&
+	unzip master.zip
+'
+
+test_expect_success UNZIP 'count files (zip)' '
+	ls master/ >output &&
+	test_line_count = 5 output
+'
+
+test_expect_success UNZIP 'verify unzipped file-5' '
+	grep "^5$" master/file-5 &&
+	test_line_count = 1 master/file-5
+'
+
+test_done