tests: move to t, allow yath test from root

By moving the tests subdirectory to t, we gain the ability to run `yath
test` with no arguments from inside `nix develop` in the root of the
the repo.

(`nix develop` is necessary in order to set the proper env vars for
`yath` to find our test libraries.)

t/jobs/basic.nix

@@ -0,0 +1,20 @@
+with import ./config.nix;
+{
+  empty_dir =
+    mkDerivation {
+      name = "empty-dir";
+      builder = ./empty-dir-builder.sh;
+    };
+
+  fails =
+    mkDerivation {
+      name = "fails";
+      builder = ./fail.sh;
+    };
+
+  succeed_with_failed =
+    mkDerivation {
+      name = "succeed-with-failed";
+      builder = ./succeed-with-failed.sh;
+    };
+}

t/jobs/build-output-as-input.nix

@@ -0,0 +1,18 @@
+with import ./config.nix;
+let
+  jobs = {
+    build1 =
+      mkDerivation {
+        name = "build1";
+        builder = ./empty-dir-builder.sh;
+      };
+
+    build2 =
+      { build1 }:
+      mkDerivation {
+        name = "build2";
+        builder = ./empty-dir-builder.sh;
+        inherit build1;
+      };
+  };
+in jobs

t/jobs/build-product-simple.sh

@@ -0,0 +1,5 @@
+#! /bin/sh
+
+mkdir -p $out/nix-support
+echo "Hello" > $out/text.txt
+echo "doc none $out/text.txt" > $out/nix-support/hydra-build-products

t/jobs/build-product-with-spaces.sh

@@ -0,0 +1,5 @@
+#! /bin/sh
+
+mkdir -p $out/nix-support
+echo "Hello" > "$out/some text.txt"
+echo "doc none \"$out/some text.txt\"" > $out/nix-support/hydra-build-products

t/jobs/build-products.nix

@@ -0,0 +1,14 @@
+with import ./config.nix;
+{
+   simple =
+     mkDerivation {
+      name = "build-product-simple";
+      builder = ./build-product-simple.sh;
+    };
+   
+   with_spaces = 
+     mkDerivation {
+      name = "build-product-with-spaces";
+      builder = ./build-product-with-spaces.sh;
+    };
+}

t/jobs/bzr-checkout-input.nix

@@ -0,0 +1,10 @@
+with import ./config.nix;
+{ src }:
+{
+  copy =
+    mkDerivation {
+      name = "bzr-checkout-input";
+      builder = ./scm-builder.sh;
+      inherit src;
+    };
+}

t/jobs/bzr-checkout-update.sh

@@ -0,0 +1,25 @@
+#! /bin/sh
+
+repo="$1"
+STATE_FILE=$(pwd)/.bzr-checkout-state
+if test -e $STATE_FILE; then
+    state=$(cat $STATE_FILE)
+    test $state -gt 1 && state=0
+else
+    state=0;
+fi
+
+export BZR_HOME; # Set by the Makefile
+case $state in
+    (0) echo "::Create repo. -- continue -- updated::"
+    bzr init bzr-repo
+    bzr whoami "build <build@invalid.org>" -d bzr-repo
+    touch bzr-repo/bzr-file
+    bzr add bzr-repo/bzr-file
+    bzr commit -m "add bzr-file" bzr-repo/bzr-file
+    ln -s bzr-repo bzr-checkout-repo
+    ;;
+    (*) echo "::End. -- stop -- nothing::" ;;
+esac
+
+echo $(($state + 1)) > $STATE_FILE

t/jobs/bzr-input.nix

@@ -0,0 +1,10 @@
+with import ./config.nix;
+{ src }:
+{
+  copy =
+    mkDerivation {
+      name = "bzr-input";
+      builder = ./scm-builder.sh;
+      inherit src;
+    };
+}

t/jobs/bzr-update.sh

@@ -0,0 +1,25 @@
+#! /bin/sh
+set -e
+
+repo="$1"
+STATE_FILE=$(pwd)/.bzr-state
+if test -e $STATE_FILE; then
+    state=$(cat $STATE_FILE)
+    test $state -gt 1 && state=0
+else
+    state=0;
+fi
+
+export BZR_HOME; # Set by the Makefile
+case $state in
+    (0) echo "::Create repo. -- continue -- updated::"
+    bzr init bzr-repo
+    bzr whoami "build <build@invalid.org>" -d bzr-repo
+    touch bzr-repo/bzr-file
+    bzr add bzr-repo/bzr-file
+    bzr commit -m "add bzr-file" bzr-repo/bzr-file
+    ;;
+    (*) echo "::End. -- stop -- nothing::";;
+esac
+
+echo $(($state + 1)) > $STATE_FILE

t/jobs/config.nix.in

@@ -0,0 +1,9 @@
+rec {
+  path = "@testPath@";
+
+  mkDerivation = args:
+    derivation ({
+      system = builtins.currentSystem;
+      PATH = path;
+    } // args);
+}

t/jobs/darcs-input.nix

@@ -0,0 +1,10 @@
+with import ./config.nix;
+{ src }:
+{
+  copy =
+    mkDerivation {
+      name = "git-input";
+      builder = ./scm-builder.sh;
+      inherit src;
+    };
+}

t/jobs/darcs-update.sh

@@ -0,0 +1,24 @@
+#! /bin/sh
+set -e
+
+repo="$1"
+STATE_FILE=$(pwd)/.hg-state
+if test -e $STATE_FILE; then
+    state=$(cat $STATE_FILE)
+    test $state -gt 1 && state=0
+else
+    state=0;
+fi
+
+case $state in
+    (0) echo "::Create repo. -- continue -- updated::"
+    mkdir darcs-repo
+    darcs init --repodir darcs-repo
+    touch darcs-repo/file
+    darcs add --repodir darcs-repo file
+    darcs record --repodir darcs-repo -a -l -m "add a file" file -A foobar@bar.bar
+    ;;
+    (*) echo "::End. -- stop -- nothing::" ;;
+esac
+
+echo $(($state + 1)) > $STATE_FILE

t/jobs/deepgit-builder.sh

@@ -0,0 +1,6 @@
+#! /bin/sh
+
+set -e
+mkdir $out
+cp -v $src/* $out/
+git describe --long > $out/Version

t/jobs/deepgit-input.nix

@@ -0,0 +1,10 @@
+with import ./config.nix;
+{ src }:
+{
+  copy =
+    mkDerivation {
+      name = "git-input";
+      builder = ./scm-builder.sh;
+      inherit src;
+    };
+}

t/jobs/empty-dir-builder.sh

@@ -0,0 +1,3 @@
+#! /bin/sh
+
+mkdir $out

t/jobs/fail.sh

@@ -0,0 +1,2 @@
+#! /bin/sh
+exit 1

t/jobs/git-input.nix

@@ -0,0 +1,10 @@
+with import ./config.nix;
+{ src }:
+{
+  copy =
+    mkDerivation {
+      name = "git-input";
+      builder = ./scm-builder.sh;
+      inherit src;
+    };
+}

t/jobs/git-rev-input.nix

@@ -0,0 +1,10 @@
+with import ./config.nix;
+{ src }:
+{
+  copy =
+    mkDerivation {
+      name = "git-rev-input";
+      builder = ./scm-builder.sh;
+      inherit src;
+    };
+}

t/jobs/git-rev-update.sh

@@ -0,0 +1,31 @@
+#! /bin/sh
+set -e
+
+repo=git-repo
+export HOME=$(pwd)
+export XDG_CONFIG_HOME=$(pwd)/.config
+STATE_FILE=$(pwd)/.git-rev-state
+if test -e $STATE_FILE; then
+    state=1
+    rm $STATE_FILE
+else
+    state=0
+    touch $STATE_FILE
+fi
+
+echo "STATE: $state"
+case $state in
+    (0) echo "::Create repo. -- continue -- updated::"
+    git init $repo
+    cd $repo
+    git config --global user.email "you@example.com"
+    git config --global user.name "Your Name"
+
+    touch foo
+    git add foo
+    GIT_AUTHOR_DATE="1970-01-01T00:00:00 +0000" GIT_COMMITTER_DATE="1970-01-01T00:00:00 +0000" git commit -m "Add foo"
+    ;;
+    (*) echo "::End. -- stop -- nothing::"
+    rm -rf $repo
+    ;;
+esac

t/jobs/git-update.sh

@@ -0,0 +1,56 @@
+#! /bin/sh
+# This script is used both by git & deepgit checks.
+set -e
+
+repo=git-repo
+export HOME=$(pwd)
+export XDG_CONFIG_HOME=$(pwd)/.config
+STATE_FILE=$(pwd)/.git-state
+if test -e $STATE_FILE; then
+    state=$(cat $STATE_FILE)
+    test $state -gt 3 && state=0
+else
+    state=0;
+fi
+
+echo "STATE: $state"
+case $state in
+    (0) echo "::Create repo. -- continue -- updated::"
+    git init $repo
+    cd $repo
+    git config --global user.email "you@example.com"
+    git config --global user.name "Your Name"
+
+    touch foo
+    git add foo
+    git commit -m "Add foo"
+    git tag -a -m "First Tag." tag0
+    ;;
+    (1) echo "::Create new commit. -- continue -- updated::"
+    cd $repo
+    # Increase depth to make sure the tag is not fetched by default.
+    echo 0 > foo
+    git add foo
+    git commit -m "Increase depth 0"
+    echo 1 > foo
+    git add foo
+    git commit -m "Increase depth 1"
+    echo 2 > foo
+    git add foo
+    git commit -m "Increase depth 2"
+    echo 0 > bar
+    git add bar
+    git commit -m "Add bar with 0"
+    ;;
+    (2) echo "::Amend commit. (push -f) -- continue -- updated::"
+    cd $repo
+    echo 1 > bar
+    git add bar
+    git commit --amend -m "Add bar with 1"
+    ;;
+    (*) echo "::End. -- stop -- nothing::"
+    rm -rf $repo
+    ;;
+esac
+
+echo $(($state + 1)) > $STATE_FILE

t/jobs/hg-input.nix

@@ -0,0 +1,10 @@
+with import ./config.nix;
+{ src }:
+{
+  copy =
+    mkDerivation {
+      name = "hg-input";
+      builder = ./scm-builder.sh;
+      inherit src;
+    };
+}

t/jobs/hg-update.sh

@@ -0,0 +1,24 @@
+#! /bin/sh
+set -e
+
+repo="$1"
+STATE_FILE=$(pwd)/.hg-state
+if test -e $STATE_FILE; then
+    state=$(cat $STATE_FILE)
+    test $state -gt 1 && state=0
+else
+    state=0;
+fi
+
+case $state in
+    (0) echo "::Create repo. -- continue -- updated::"
+    hg init hg-repo
+    touch hg-repo/hg-file
+    cd hg-repo
+    hg add hg-file
+    hg commit -m "add hg file" hg-file -u foobar
+    ;;
+    (*) echo "::End. -- stop -- nothing::" ;;
+esac
+
+echo $(($state + 1)) > $STATE_FILE

t/jobs/runcommand.nix

@@ -0,0 +1,33 @@
+with import ./config.nix;
+{
+  metrics = (
+    mkDerivation {
+      name = "my-build-product";
+      builder = "/bin/sh";
+      outputs = [ "out" "bin" ];
+      args = [
+        (
+          builtins.toFile "builder.sh" ''
+            #! /bin/sh
+
+            echo "$PATH"
+
+            mkdir $bin
+            echo "foo" > $bin/bar
+
+            metrics=$out/nix-support/hydra-metrics
+            mkdir -p "$(dirname "$metrics")"
+            echo "lineCoverage 18 %" >> "$metrics"
+            echo "maxResident 27 KiB" >> "$metrics"
+          ''
+        )
+      ];
+    }
+  ) // {
+    meta = {
+      license = "GPL";
+      description = "An example meta property.";
+      homepage = "https://github.com/NixOS/hydra";
+    };
+  };
+}

t/jobs/scm-builder.sh

@@ -0,0 +1,3 @@
+#! /bin/sh
+mkdir $out
+cp -v $src/* $out/

t/jobs/succeed-with-failed.sh

@@ -0,0 +1,3 @@
+#! /bin/sh
+mkdir -p $out/nix-support
+touch $out/nix-support/failed

t/jobs/svn-checkout-input.nix

@@ -0,0 +1,10 @@
+with import ./config.nix;
+{ src }:
+{
+  copy =
+    mkDerivation {
+      name = "bzr-checkout-input";
+      builder = ./scm-builder.sh;
+      inherit src;
+    };
+}

t/jobs/svn-checkout-update.sh

@@ -0,0 +1,24 @@
+#! /bin/sh
+
+repo="$1"
+STATE_FILE=$(pwd)/.svn-checkout-state
+if test -e $STATE_FILE; then
+    state=$(cat $STATE_FILE)
+    test $state -gt 1 && state=0
+else
+    state=0;
+fi
+
+case $state in
+    (0) echo "::Create repo. -- continue -- updated::"
+    svnadmin create svn-repo
+    svn co file://$PWD/$repo svn-checkout
+    touch svn-checkout/svn-file
+    svn add svn-checkout/svn-file
+    svn commit -m "add svn file" svn-checkout/svn-file
+    ln -s svn-repo svn-checkout-repo
+    ;;
+    (*) echo "::End. -- stop -- nothing::" ;;
+esac
+
+echo $(($state + 1)) > $STATE_FILE

t/jobs/svn-input.nix

@@ -0,0 +1,10 @@
+with import ./config.nix;
+{ src }:
+{
+  copy =
+    mkDerivation {
+      name = "svn-input";
+      builder = ./scm-builder.sh;
+      inherit src;
+    };
+}

t/jobs/svn-update.sh

@@ -0,0 +1,24 @@
+#! /bin/sh
+set -e
+
+repo=svn-repo
+STATE_FILE=$(pwd)/.svn-state
+if test -e $STATE_FILE; then
+    state=$(cat $STATE_FILE)
+    test $state -gt 1 && state=0
+else
+    state=0;
+fi
+
+case $state in
+    (0) echo "::Create repo. -- continue -- updated::"
+    svnadmin create svn-repo
+    svn co file://$PWD/$repo svn-checkout
+    touch svn-checkout/svn-file
+    svn add svn-checkout/svn-file
+    svn commit -m "add svn file" svn-checkout/svn-file
+    ;;
+    (*) echo "::End. -- stop -- nothing::";;
+esac
+
+echo $(($state + 1)) > $STATE_FILE