Test renderReadmeFile (#23185)

Add test coverage to the important features of
[`routers.web.repo.renderReadmeFile`](https://github.com/go-gitea/gitea/blob/067b0c2664d127c552ccdfd264257caca4907a77/routers/web/repo/view.go#L273);
namely that:

- it can handle looking in docs/, .gitea/, and .github/
- it can handle choosing between multiple competing READMEs
- it prefers the localized README to the markdown README to the
plaintext README
- it can handle broken symlinks when processing all the options
- it uses the name of the symlink, not the name of the target of the
symlink

36 files changed, 11 insertions, 0 deletions

diff --git a/tests/gitea-repositories-meta/user2/readme-test.git/objects/12/11481f7314efbfe4e44703170d96c8fac8172b b/tests/gitea-repositories-meta/user2/readme-test.git/objects/12/11481f7314efbfe4e44703170d96c8fac8172b
new file mode 100644
index 0000000000..b9009e3244
--- /dev/null
+++ b/tests/gitea-repositories-meta/user2/readme-test.git/objects/12/11481f7314efbfe4e44703170d96c8fac8172b
diff --git a/tests/gitea-repositories-meta/user2/readme-test.git/objects/17/2343566bf11fc71ba4acf8d2ea70d12bc1d037 b/tests/gitea-repositories-meta/user2/readme-test.git/objects/17/2343566bf11fc71ba4acf8d2ea70d12bc1d037
new file mode 100644
index 0000000000..c7a4deca92
--- /dev/null
+++ b/tests/gitea-repositories-meta/user2/readme-test.git/objects/17/2343566bf11fc71ba4acf8d2ea70d12bc1d037
diff --git a/tests/gitea-repositories-meta/user2/readme-test.git/objects/1a/48cae3f18ccd9c929e6608f67087dbaac3cf9e b/tests/gitea-repositories-meta/user2/readme-test.git/objects/1a/48cae3f18ccd9c929e6608f67087dbaac3cf9e
new file mode 100644
index 0000000000..d8522ae6d3
--- /dev/null
+++ b/tests/gitea-repositories-meta/user2/readme-test.git/objects/1a/48cae3f18ccd9c929e6608f67087dbaac3cf9e
diff --git a/tests/gitea-repositories-meta/user2/readme-test.git/objects/1e/1e08102cf1b1fc01c069c88ee75445974363ab b/tests/gitea-repositories-meta/user2/readme-test.git/objects/1e/1e08102cf1b1fc01c069c88ee75445974363ab
new file mode 100644
index 0000000000..d4152e535e
--- /dev/null
+++ b/tests/gitea-repositories-meta/user2/readme-test.git/objects/1e/1e08102cf1b1fc01c069c88ee75445974363ab
diff --git a/tests/gitea-repositories-meta/user2/readme-test.git/objects/21/470f9b3e8ff24e0fa083d2dbc447f4c3401355 b/tests/gitea-repositories-meta/user2/readme-test.git/objects/21/470f9b3e8ff24e0fa083d2dbc447f4c3401355
new file mode 100644
index 0000000000..8aabb78c68
--- /dev/null
+++ b/tests/gitea-repositories-meta/user2/readme-test.git/objects/21/470f9b3e8ff24e0fa083d2dbc447f4c3401355
@@ -0,0 +1,2 @@
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diff --git a/tests/gitea-repositories-meta/user2/readme-test.git/objects/23/65bfe0c5714e2e3f2d53bb302b10d8d5b4fc7d b/tests/gitea-repositories-meta/user2/readme-test.git/objects/23/65bfe0c5714e2e3f2d53bb302b10d8d5b4fc7d
new file mode 100644
index 0000000000..715977676d
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+++ b/tests/gitea-repositories-meta/user2/readme-test.git/objects/23/65bfe0c5714e2e3f2d53bb302b10d8d5b4fc7d
diff --git a/tests/gitea-repositories-meta/user2/readme-test.git/objects/38/9d08c6a71d024a91f14089007cd789cd977ca6 b/tests/gitea-repositories-meta/user2/readme-test.git/objects/38/9d08c6a71d024a91f14089007cd789cd977ca6
new file mode 100644
index 0000000000..c5929ae892
--- /dev/null
+++ b/tests/gitea-repositories-meta/user2/readme-test.git/objects/38/9d08c6a71d024a91f14089007cd789cd977ca6
diff --git a/tests/gitea-repositories-meta/user2/readme-test.git/objects/3a/a8f4e0e1a535f0f9e0ae40e6ec1bce42642bc4 b/tests/gitea-repositories-meta/user2/readme-test.git/objects/3a/a8f4e0e1a535f0f9e0ae40e6ec1bce42642bc4
new file mode 100644
index 0000000000..106393d722
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new file mode 100644
index 0000000000..c36705ba28
--- /dev/null
+++ b/tests/gitea-repositories-meta/user2/readme-test.git/objects/3b/23d7f1a9cb904cb46f5f2272bfa5ed5f871fb9
@@ -0,0 +1 @@
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diff --git a/tests/gitea-repositories-meta/user2/readme-test.git/objects/50/6ff7310f420e878595b4bc8f11688e3f0ae14e b/tests/gitea-repositories-meta/user2/readme-test.git/objects/50/6ff7310f420e878595b4bc8f11688e3f0ae14e
new file mode 100644
index 0000000000..a7f4501ea2
--- /dev/null
+++ b/tests/gitea-repositories-meta/user2/readme-test.git/objects/50/6ff7310f420e878595b4bc8f11688e3f0ae14e
diff --git a/tests/gitea-repositories-meta/user2/readme-test.git/objects/58/3eb775c596858380273492759d39081d65d029 b/tests/gitea-repositories-meta/user2/readme-test.git/objects/58/3eb775c596858380273492759d39081d65d029
new file mode 100644
index 0000000000..a2dadacf8a
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+++ b/tests/gitea-repositories-meta/user2/readme-test.git/objects/58/3eb775c596858380273492759d39081d65d029
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new file mode 100644
index 0000000000..4367c41e28
--- /dev/null
+++ b/tests/gitea-repositories-meta/user2/readme-test.git/objects/60/ea618ae7d4ecbe9c1962591c7da1b05bb1a5c8
@@ -0,0 +1,3 @@
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new file mode 100644
index 0000000000..3e4c8247d9
--- /dev/null
+++ b/tests/gitea-repositories-meta/user2/readme-test.git/objects/6a/b05db4c52530726c1856eb558228e9d1949e7f
diff --git a/tests/gitea-repositories-meta/user2/readme-test.git/objects/71/60a063b5544b5a78131b94f47bfd200046eda2 b/tests/gitea-repositories-meta/user2/readme-test.git/objects/71/60a063b5544b5a78131b94f47bfd200046eda2
new file mode 100644
index 0000000000..477d5b1f1f
--- /dev/null
+++ b/tests/gitea-repositories-meta/user2/readme-test.git/objects/71/60a063b5544b5a78131b94f47bfd200046eda2
diff --git a/tests/gitea-repositories-meta/user2/readme-test.git/objects/75/6c70c97047d8aeb11ca3c71edd9fb76cefee9c b/tests/gitea-repositories-meta/user2/readme-test.git/objects/75/6c70c97047d8aeb11ca3c71edd9fb76cefee9c
new file mode 100644
index 0000000000..3ef1796986
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+++ b/tests/gitea-repositories-meta/user2/readme-test.git/objects/75/6c70c97047d8aeb11ca3c71edd9fb76cefee9c
diff --git a/tests/gitea-repositories-meta/user2/readme-test.git/objects/7f/2b9f991d99362eb827b67f4ae2f5fbc5fa2271 b/tests/gitea-repositories-meta/user2/readme-test.git/objects/7f/2b9f991d99362eb827b67f4ae2f5fbc5fa2271
new file mode 100644
index 0000000000..4e39c0306e
--- /dev/null
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new file mode 100644
index 0000000000..90fae23886
--- /dev/null
+++ b/tests/gitea-repositories-meta/user2/readme-test.git/objects/7f/792e709143fb0f021da2371e5f40d1bcc284fd
diff --git a/tests/gitea-repositories-meta/user2/readme-test.git/objects/82/817856dadc7f6b944633e1b77d5b6e302dde06 b/tests/gitea-repositories-meta/user2/readme-test.git/objects/82/817856dadc7f6b944633e1b77d5b6e302dde06
new file mode 100644
index 0000000000..0428af472a
--- /dev/null
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diff --git a/tests/gitea-repositories-meta/user2/readme-test.git/objects/8b/4149e7dede3cd53ba11c64c88b057c5fe2c200 b/tests/gitea-repositories-meta/user2/readme-test.git/objects/8b/4149e7dede3cd53ba11c64c88b057c5fe2c200
new file mode 100644
index 0000000000..64542d3758
--- /dev/null
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new file mode 100644
index 0000000000..8542b45c75
--- /dev/null
+++ b/tests/gitea-repositories-meta/user2/readme-test.git/objects/93/54813d81053c14afe878a9f056b937ec42bb48
diff --git a/tests/gitea-repositories-meta/user2/readme-test.git/objects/9c/72c10e55e7d6ea21f591aa424e2625e8ad8094 b/tests/gitea-repositories-meta/user2/readme-test.git/objects/9c/72c10e55e7d6ea21f591aa424e2625e8ad8094
new file mode 100644
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new file mode 100644
index 0000000000..6d9bc2a766
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new file mode 100644
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new file mode 100644
index 0000000000..7bb434442f
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new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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